OBJECTIVE To know about the perception and current status of drug risk management among pharmacists in Chinese medical institutions， providing insights and recommendations for enhancing the drug risk management system in medical institutions. METHODS A questionnaire survey was conducted across 28 provinces， cities， and autonomous regions； stratified radom sampling was employed to study the population of medical workers and pharmaceutical professionals in medical institutions nationwide. The survey included information on the survey population， the current status of drug risk management implementation in medical institutions， the cognition， definition and process of drug risk management related concepts， and the content and mode of drug risk management work in medical institutions. Finally， suggestions were collected from various medical institutions on the system construction of drug risk management. Descriptive statistical analysis was adopted to summarize the obtained data. RESULTS A total of 446 questionnaires were collected in this survey， including 420 valid questionnaires and 26 invalid questionnaires. The questionnaire collection rate was 100%，and the effective rate was 94.17%. 51.19% of the respondents No.2020YFC2009001）。 based their understanding of drug risk management on Management Measures for Adverse Drug Reaction Reports and Monitoring， while 87.38% recognized the need for drug risk management throughout the drug use process. 63.33% of the participants stated that their medical institutions had dedicated positions related to drug risk management， with the highest proportion （72.17%） was in third-grade class A medical institutions. 66.43% reported implementing risk management across all drug use stages. Suggestions for the development of drug risk management systems in medical institutions by the research participants focused on enhancing guiding documents， clarifying concepts， establishing information-sharing mechanisms. CONCLUSIONS The overall awareness of drug risk management in China’s medical institutions is high， with practices in place across various stages in multiple forms. However， there remains a need to strengthen institutional documents， management regulations， system development， and information-sharing mechanisms to improve collaborative governance， improve drug management levels， and ensure patient safety.

Objective To investigate the expression and significance of carbohydrate response element-binding protein(ChREBP)network members(ChREBP,Mlx,Max,Mxd1,HDAC1)and taurine-upregulated gene 1(TUG1)in intrauterine adhesion(IUA).Methods Ten female SD rats with 8 weeks old were selected as the study objects.The mechanical curettage plus lipopolysaccharide infection were used to construct the IUA rat model as the IUA group(n=5)and the uterine cavity of the control group did not perform any oper-ation(n=5);HE and Masson staining were respectively used to assess the number of endometrial glands and the degree of fibrosis;Western blot was used to detect the expression level of ChREBP network members in the nucleus and cytoplasm;RT-qRCR was used to detect the expression level of TUG1.Results Compared with the control group,the number of endometrial glands in the IUA group was decreased(P＜0.05),the percentage of the fibrotic area was increased(P＜0.05),the protein expression level of ChREBP network members in the nucleus was down-regulated,the protein expression level of ChREBP network members in the cytoplasm was up-regulated and the mRNA relative expression level of TUG1 was up-regulated(P＜0.05).Conclusion Blocked nuclear translocation of ChREBP and reduced the recruitment of its downstream network mem-bers may lead to attenuate the repressive effect on TUG1 transcription,thereby promoting IUA occurrence.

Objective To explore the risk factors associated with the development of acute respir-atory distress syndrome(ARDS)in patients with severe traumatic brain injury(sTBI)and to construct and validate a risk prediction model for ARDS in these patients.Methods Clinical data from 371 sTBI patients admitted to Yangzhou Affiliated Hospital of Yangzhou University between January 2017 and December 2023 were retrospectively collected.Patients were randomly divided into modeling group(n=259)and validation group(n=112)at a 7-to-3 ratio.A nomogram model was constructed after screening for risk factors using the Least Absolute Shrinkage and Selection Operator(LASSO)and multivariate Logistic regression analysis.Model performance was evaluated using the receiver operating characteristic(ROC)curve,area under the curve(AUC),Hosmer-Lemeshow test,calibration curve,and deci-sion curve analysis(DCA).Results Statistically significant differences were observed in heart rate,respiratory rate,pupil size,percutaneous oxygen saturation(SpO2),Glasgow Coma Scale(GCS)score,Acute Physiology and Chronic Health Evaluation Ⅱ(APACHE Ⅱ)score,head Ab-breviated Injury Scale(AIS)score,chest AIS score,emergency intubation,pulmonary infection,associated chest trauma,midline shift,blood transfusion within 12 hours of admission,fluid intake within 24 hours of admission,shock,mechanical ventilation,hemoglobin level,hematocrit,white blood cell count,prothrombin time,international normalized ratio,total protein,albumin,serum calcium,oxygenation index,and base excess between the two groups(P＜0.05).Multivariate Lo-gistic regression analysis revealed that SpO2,pulmonary infection,and fluid intake within 24 hours of admission were predictors of ARDS in sTBI patients.The Hosmer-Lemeshow test results for the modeling and validation groups showed good fit(x2=10.373,P=0.240;x2=13.21,P=0.105).DCA results for both groups indicated net benefit at threshold probabilities ranging from 0％to 72％and 0％to 50％,respectively.Conclusion SpO2,pulmonary infection,and fluid in-take within 24 hours of admission are risk factors for ARDS in sTBI patients.The model constructed using these factors demonstrates good performance and provides a reliable tool for clinical screening of high-risk ARDS populations among sTBI patients.

OBJECTIVE To establish and validate a rat liver micronucleus test(LMNT)method based on fixation of liver tissue with 4%neutral formaldehyde(HCHO fixation)for preparation of hepa-tocytes(HEPs).METHODS ①The LMNT based on neutral HCHO fixation(HCHO fixation-LMNT)was established using the liver micronucleus positive compound N-nitrosodiethylamine(DEN).SD rats were divided into female and male groups,and each group was randomly subdivided into the vehicle control group and DEN 12.5 mg·kg-1 group,with five rats in each.The rats were ig administered with normal saline and DEN once a day for 14 consecutive days,after which liver tissues were collected.Some of the tissue was digested with collagenase to prepare HEP suspension,and the remaining tissue was used to prepare HEP suspension with HCHO fixation.After staining with SYBR Gold,the number of micronucleated hepatocytes(MN-HEP)and the number of HEPs in the mitotic phase were counted under a microscope.The micronucleus rate of HEP(MN-HEP rate)and the mitotic index were calculated,and an MN-HEP rate>0.07%was considered positive.②Male SD rats were divided into the quinoline(30,60,120 mg·kg-1)group,N-nitrosoopyrrolidine(NPYR,25,50,100 mg·kg-1)group,vehicle control group(deionized water for NPYR,and corn oil for quinoline),and positive control DEN(12.5 mg·kg-1)group,with 5-6 rats per group,and were ig administrated for 15 consecutive days.Body mass was recorded daily,and at the end of the experiment,the liver was removed to record the total liver weight,and calculate the liver coefficient.Liver function-related serum biochemical indicators including glutamic-pyruvic transaminase(GPT),glutamic-oxaloacetic transaminase(GOT)activities,and levels of total bili-rubin(T-BIL)were measured and direct bilirubin(D-BIL)using an automatic biochemical analyzer.The MN-HEP rate was determined using the collagenase digestion and HCHO fixation methods,and the peripheral blood MN assay and hepatocellular carcinoma comet assay were conducted to evaluate the genotoxicity of quinoline and NPYR.RESULTS ① Compared with the corresponding vehicle control groups(0.069%and 0.030%),the MN-HEP rate of male rats treated with DEN by formalin-LMNT was 1.10%,and the MN-HEP rate of female ones was 0.82%,both significantly increased(P<0.05).Com-pared with corresponding vehicle control groups(0.060%and 0.030%),the MN-HEP rate of male rats treated with DEN by collagenase digestion-LMNT was 1.45%,and that of female rats was 0.46%,both significantly increased(P<0.05),which were considered positive.The MN-HEP rate of male rats was significantly higher than that of females with both methods(P<0.05).There was no significant differ-ence in mitotic indexes between the DEN groups by collagenase digestion-LMNT and HCHO fixation-LMNT in male and female rats compared to corresponding vehicle control groups.② Compared to the vehicle control group,the body mass of rats in the NPYR 50 and 100 mg·kg-1 groups was significantly reduced 7 to 14 days into the ig administration(P<0.01),and the DEN group showed a significant reduction at days 8 to 14(P<0.01).The body mass of rats in the quinoline 120 mg·kg-1 group was signifi-cantly reduced 4 to 14 days into the ig administration(P<0.01),and the DEN group showed a signifi-cant reduction at days 10 to 14(P<0.05).Compared to the vehicle control group,both the liver weight and liver coefficient were significantly reduced in the NPYR 100 mg·kg-1 group(P<0.01)and the DEN group(P<0.05).The liver weight(P<0.01)and liver coefficient(P<0.05)were significantly increased in the quinoline 60 and 120 mg·kg-1 groups.Compared to the vehicle control group,the serum T-BIL level was significantly increased in the DEN group(P<0.01),and the activities of GPT and GOT,as well as the levels of D-BIL and T-BIL,were significantly increased in the NPYR 100 mg·kg-1 group(P<0.01).There were no significant changes in the NPYR 25,50 mg·kg-1 groups or any of the dose groups of quinoline.The MN-HEP rate by HCHO fixation-LMNT for NPYR was slightly higher than that by collage-nase digestion-LMNT,both considered positive.Compared with corresponding control group,the MN-HEP rate by formalin-LMNT for NPYR and the MN-HEP rate by collagenase digestion for NPYR were both significantly increased(P<0.05).The MN-HEP rate by HCHO fixation-LMNT for quinoline was comparable to that by collagenase digestion-LMNT,both considered positive.Compared with corresponding vehicle control group,the MN-HEP rate by HCHO fixation-LMNT for quinoline and the MN-HEP rate by collagenase digestion-LMNT for quinoline were both significantly increased(P<0.05).The correlation between the MN-HEP rates based on HCHO fixation and collagenase digestion for NPYR and quinoline was good(R2=0.8614 and 0.9279,respectively).In the NPYR groups,the periph-eral blood micronucleus assay were negative,while the comet assay results were positive.In the quino-line group,both the peripheral blood micronucleus assay and the comet assay results were negative.CON-CLUSION The HCHO fixation-LMNT has been established and validated,and the sensitivity of the LMNT method based on HCHO fixation-LMNT for detection of hepatocarcinogens is higher than that of collagenase digestion-LMNT.

Objective To visualize the research status and hotspots of women's common disease screening based on CiteSpace 6.1.R6,and to provide a reference for the in-depth research in this field thereafter.Methods The relevant articles were retrieved from the China National Knowledge Infrastructure with the time in-terval from January 1,1992 to December 13,2022.The analysis was conducted on the number of annual publica-tions,countries(regions),institutions,author collaboration networks,keyword co-occurrence,clustering,and bursts.Results A total of 900 papers that met the criteria were included,and the number of annual publications showed a trend of first increasing and then decreasing.The cross-institutional collaboration network was mature.The re-search hotspots mainly covered women's health,the prevalence of women's diseases,reproductive health,and breast diseases.The hotspots have evolved from an initial focus on reproductive health care to gynecological disease management,and eventually to reproductive health and holistic health care in women.Conclusions The attention should be kept on the screening of women's common diseases.It is advisable to synchronize the screening of women's common diseases with the screening of cervical and breast cancers to expand the screening coverage,promote early disease detection and treatment,and comprehensively safeguard women's health.

Eye diagnosis is a method for inspecting systemic diseases and syndromes by observing the eyes.With the development of intelligent diagnosis in traditional Chinese medicine(TCM),artificial intelligence(AI)can improve the accuracy and efficiency of eye diagnosis.However,the research on intelligent eye diagnosis still faces many challenges,including the lack of standardized and precisely labeled data,multi-modal information analysis,and artificial in-telligence models for syndrome differentiation.The widespread application of AI models in medicine provides new insights and opportunities for the research of eye diagnosis intelli-gence.This study elaborates on the three key technologies of AI models in the intelligent ap-plication of TCM eye diagnosis,and explores the implications for the research of eye diagno-sis intelligence.First,a database concerning eye diagnosis was established based on self-su-pervised learning so as to solve the issues related to the lack of standardized and precisely la-beled data.Next,the cross-modal understanding and generation of deep neural network models to address the problem of lacking multi-modal information analysis.Last,the build-ing of data-driven models for eye diagnosis to tackle the issue of the absence of syndrome dif-ferentiation models.In summary,research on intelligent eye diagnosis has great potential to be applied the surge of AI model applications.

This paper systematically combed and verified the name， origin， producing area， quality evaluation， harvesting， processing of Euryales Semen in famous classical formulas by consulting relevant ancient materia medica， medical books， prescription books and modern literature. The results showed that Euryales Semen was first collected by materia medica under the name of Jitoushi， and since the Ming dynasty， Qianshi has been used as a proper name and continues to this day， with other aliases such as Yanhuishi. Euryale ferox， a plant of the Nymphaeaceae family， is the same as that used in the past dynasties. However， due to long-term artificial domestication， the varieties vary with the origin， including Beiqian and Suqian. The medicinal part of Euryales Semen is mature seed kernel， its origin of ancient records mainly includes Shandong， Jiangsu， Henan and other places， since the Ming and Qing dynasties， Euryales Semen produced in Suzhou has been highly praised. Since modern times， it has gradually summarized and formed the best quality evaluation method of Euryales Semen with full grains， white cross-section， powdery enough and no broken powder. The harvesting time in the past dynasties was mainly August or in autumn. The main processing methods in the past dynasties included peeling for powder， pounding powder after steaming， drying and frying. Up to now， two mainstream processing methods of cleansing and stir-frying have been formed. Based on the research results， it is recommended that the mature seed kernel of E. ferox be used in famous classical formula Yihuangtang. Combined with the processing requirements of the original formula， it is suggested to refer to the stir-frying method in the general principles of processing of the current edition of Chinese Pharmacopoeia.

Objective To compare the pathological status of gastric mucosa and the expression of HH-PTCH-SMO-GLI(Hedgehog signaling pathway)and NOX/NF-κB/STAT1 signaling pathways in Hp and non-HP infected CAG patients,and to explore the biological mechanism of Hp promoting the"inflammatory cancer transformation"of CAG.Methods 43 patients with CAG who met the criteria were enrolled and divided into CAG with Hp infection group(Hp+ CAG group,n=21)and CAG without Hp infection group(HP-CAG group,n=22).The histological changes of gastric mucosa were observed by hematoxylin-eosin(HE)staining.Western blot was used to detect the relative expression levels of NOX1,NOX2,NOX4,STAT1,P65 and P-P65 in gastric mucosa.Real-time fluorescence quantitative PCR(RT-qPCR)was used to detect Gli1 mRNA,Gli2 mRNA,Gli3 mRNA,Shh mRNA,Smo mRNA,Ptch mRNA,NOX1 mRNA,NOX2 mRNA,NOX4 mRNA and NF-κB mRNA in gastric mucosa The mRNA level.Results HE staining results of gastric tissues in the two groups:In the Hp+CAG group,gastric epithelial cells were partially necrotic and shed,the surface was not smooth,the number of glands was reduced and disordered,intestinal metaplasia was observed,and diffuse lymphocyte and neutrophil infiltration were observed in the lamina proper.The degree of lymphocyte and neutrophil infiltration in HP-CAG group was lighter than that in Hp+CAG group.RT-qPCR results:Compared with HP-CAG group,the levels of Gli1 mRNA,Shh mRNA,Smo mRNA and Ptch mRNA in gastric mucosa of Hp+CAG group were significantly decreased(P<0.01).The levels of Gli2 mRNA,Gli3 mRNA,NOX1 mRNA,NOX2 mRNA,NOX4 mRNA and NF-κB mRNA were significantly increased(P<0.01).Western blot detection results:Compared with hP-CAG group,the relative expression levels of NOX1/GAPDH,NOX2/GAPDH,NOX4/GAPDH and P-P65/GAPDH in gastric mucosa of Hp+CAG group were significantly increased(P<0.01),and the STAT1 level was significantly decreased(P<0.01).There was no significant difference in the relative expression of P65/GAPDH between the two groups(P>0.05).Conclusion Hp infection may cause long-term inflammation of gastric mucosa,promote atrophy and intestinal metaplasia,and increase the risk of cancer by inhibiting hH-PTC-SMO-GLi signaling pathway and abnormal activation of NOX/NF-κB/STAT1 signaling pathway.

Objective To compare the clinical efficacy of 25G+and 27G+pars plana vitrectomy(PPV)in the treat-ment of idiopathic epiretinal membrane(iERM).Methods A total of 50 iERM patients(50 eyes)who were admitted to the Third Affiliated Hospital of Xinxiang Medical University from December 2019 to August 2022 were selected as the research subjects.These patients were divided into the control group and observation group based on different surgical methods,with 25 patients(25 eyes)in each group.Patients in the control group received 25G+PPV treatment,while patients in the observation group received 27G+PPV treatment.The surgical duration and postoperative 1-day incision subconjunctival hemorrhage and e-dema of patients in two groups were compared;central macular thickness(CMT)was measured by optical coherence tomo-graphy before surgery,1 day,1 week,1 month,and 3 months postoperatively in the two groups.Visual acuity of patients in both groups was assessed according to the early treatment diabetic retinopathy study(ETDRS)visual acuity chart.Intraocular pressure was measured by using a non-contact Callon tonometer.Complications,such as intraoperative macular injury,retinal hole,postoperative choroidal detachment,retinal hemorrhage,retinal detachment,and intraocular infection,were observed in both groups.Results The surgical duration of patients in the observation group was significantly shorter than that in the control group(t=2.314,P＜0.05).The extent of subconjunctival hemorrhage and edema of patients in the observation group was significantly smaller than that in the control group(t=13.706,P＜0.01).The ETDRS visual acuity of patients at 1 day,1 week,1 month,and 3 months after surgery in both groups was significantly higher than that before surgery(P＜0.05).There was no signifi-cant difference in ETDRS visual acuity of patients between the two groups at 1 day,1 week,1 month,and 3 months postoperatively(P＞0.05).At 1 day after surgery,the intraocular pressure of patients in the observation group was significantly higher than that in the control group(P＜0.05).At 1 week,1 month,and 3 months after surgery,there was no significant difference in intraocular pressure of patients between the two groups(P＞0.05).Two patients in the control group experienced transient ocular hypotension 1 day after surgery,while no such complication was observed in the observation group.Patients in both groups presented with varying degrees of retinal nerve epithelial layer traction,retinal edema,thickening,and vascular distortion before surgery.At 1 day after surgery,epiretinal membrane traction was relieved in both groups,and there was a significant improvement in the anatomical structure of the macular area compared to preoperative conditions.At 1 day,1 week,1 month,and 3 months after surgery,the CMT of patients in both groups was reduced compared to preoperative values(P＜0.05);there was no significant difference in CMT of patients between the two groups at 1 day,1 week,1 month,and 3 months after surgery(P＞0.05).In the control group,18 eyes(72.0％)were sutured at the scleral puncture sites due to leakage,while no suturing was performed in the observation group.Patients in both groups completed the surgery successfully,without any intraoperative complications such as macular injury or retinal hole.During the 3-month follow-up,no postoperative complications such as choroidal detachment,retinal hemorrhage,retinal detachment,or intraocular infection were observed in both groups.Conclusion Both 27G+PPV and 25G+PPV have good clinical effects and high surgical safety in the treatment of iERM.Compared with 25G+PPV,27G+PPV can shorten the surgical duration,better maintain postoperative intraocular pressure stability,and reduce the range of subconjunctival bleeding and edema.

ObjectiveTo investigate the late detection of HIV/AIDS cases in the elderly in Jilin Province and analyze its influencing factors， to provide theoretical basis for improving their life quality. MethodsThe first CD4 values of HIV/AIDS patients aged 50 years and above living in Jilin Province were used to estimate late detection， and the influencing factors of late detection in elderly cases were analyzed. ResultsThe average CD4 cell count of newly reported HIV/AIDS cases aged 50 and above in Jilin Province from 1996 to 2021 was （230.55±191.97）， the low value group accounted for the largest proportion （50.8%）， and the late detection rate was 59.3% （1397/2325）. The late detection cases were mainly from sexual transmission （46.8% for same-sex and 48.2% for heterosexual contact）. From the perspective of sample sources， most of the late detection patients were diagnosed while testing for other illnesses， followed by testing and consulting. In terms of contact history， the late detection of cases of men who have sex with men was higher. The binary logistic regression analysis showed that gender， marriage， sample source and report year were the factors affecting the late detection of AIDS. The late detection rate of males was higher， and cases of married couples were more likely to be late detection. With the increase of report year， the late detection rate decreased， and testing and counseling could effectively reduce the late detection rate of AIDS. ConclusionThe CD4 cell count in the first detection of HIV/AIDS in the elderly in Jilin Province is low， and the late detection rate of male cases is high. In recent years， the expansion of voluntary counseling and testing in Jilin Province has effectively reduced the late detection rate of HIV/AIDS. At the same time， sex education should be strengthened for the elderly， healthy marital relationships should be advocated and more attention should be paid to the mental health of the elderly.