Objective To address the current blind spots in quality control and the risk of data distortion in radiological health technical service institutions, overcome the limitations of low efficiency and insufficient anomaly identification in manual verification, establish an automatic anomaly early warning mechanism based on AI algorithms, provide accurate clues for health supervision and law enforcement, and significantly enhance the efficiency of industry supervision. Methods On-site inspection data were collected via photographic imaging. Advanced image processing and object detection algorithms were employed to automatically extract and analyze key information from the images. Through data analysis, the system was used to calculate and assess the inspection results. A dynamic early warning engine was developed to automatically trigger alerts upon detection of deviations from standard thresholds or regulatory violations in radiological health technical services. These alerts were delivered through a regulatory information system. Results Following AI model training, the accuracy of the image processing and object detection algorithms reached 99% and the early warning accuracy reached 93%. Compared with the traditional supervision mode, the efficiency of anomaly detection was improved and the average response time was shortened. Conclusion The full-process supervision information system constructed in this study has realized the triple mechanism of pre-event standardization, in-event monitoring, and post-event traceability for radiological health technical services. In particular, the system has established a four-level quality control chain of “institutional self-inspection, intelligent recheck, expert judgment, and administrative action”, providing a technological innovation path for ensuring the radiation protection and safety of medical staff, patients, and the public.

AIM:To investigate the role of serum high-sensitivity C-reactive protein(hsCRP)in the pathogenesis and progression of diabetic retinopathy(DR)in patients with type 2 diabetes mellitus(T2DM).METHODS:A nested case-control study was conducted involving 187 T2DM patients(187 eyes)who attended at Eye Center, Beijing Tongren Hospital, Capital Medical University from June 2017 to October 2024. Patients were categorized into three groups: the diabetes mellitus(DM)group, non-proliferative DR(NPDR)group, and proliferative DR(PDR)group. Baseline information was collected, including age, sex, duration of DM, and duration of hypertension. All patients underwent fasting biochemical tests and comprehensive ophthalmic examinations.RESULTS: A positive correlation was observed between hsCRP and fasting blood glucose(FBG; P=0.004)and glycated hemoglobin A1c(HbA1c; P=0.048)by Spearman's rank correlation coefficient analysis. After adjusting for confounding factors, multivariable Logistic regression identified hsCRP as a significant risk factor for DR(OR=2.67, 95% CI: 1.19-5.96, P=0.017). CONCLUSION:Serum hsCRP is positively correlated with FBG and HbA1c and can serve as an important predictor of the severity of DR.

Chemotherapy is an important treatment for tumors， but most patients experience varying degrees of chemotherapy- induced myelosuppression. Four properties theory of traditional Chinese medicine （TCM） has unique advantages in improving chemotherapy-induced myelosuppression. The monomers from TCM with different properties and flavors， such as cold-natured （e.g. Scutellaria baicalensis， Rhus chinensis）， cool-natured （e.g. Ligustrum lucidum， Ophiopogon japonicus）， warm-natured （e.g. Panax ginseng， Epimedium brevicornu， Curcuma longa， Angelica sinensis）， hot-natured （e.g. Cinnamomum cassia， Aconitum carmichaeli）， and neutral-natured （e. g. donkey-hide gelatin， Lycium barbarum， Rhodiola rosea， fungi）， can exert anti- myelosuppressive effects by reducing damage to hematopoietic stem/progenitor cells， improving the bone marrow hematopoietic microenvironment， inhibiting the oxidative stress response， regulating signaling pathways， so as to ultimately repaire inflammatory damage and improve hematopoietic function， thereby playing an anti-myelosuppressive role.

AIM: To review and summarize the current research and achievements in the field of diabetic cataract, with the aim of better identifying research hotspots and trends in this area.METHODS: Based on the relevant literature retrieved from the China National Knowledge Infrastructure, Web of Science databases, and Pubmed, a bibliometric analysis of the diabetic cataract was conducted by means of Microsoft Office Excel 2017 and CiteSpace 6.3R2. Research hotspots were subsequently synthesized after visualizations of author/country collaborations, co-citation networks of highly cited literature, keyword clustering, and emergence.RESULTS: A total of 815 Chinese and 572 English publications were finally included. Overall, this field had maintained substantial scholarly attention globally, though publications had progressively decreased since 2018. While inter-institutional collaboration in this area remained limited, a multinational collaborative network had emerged with the People's Republic of China, the United States of America, the United Kingdom, and the Kingdom of Spain as central hubs. Core research priorities in diabetic cataract consistently encompassed surgical and pharmacological interventions, pathogenesis, associated ocular/systemic complications; while international and domestic research contents aligned fundamentally in these domains, but the domestic research was unique in nursing interventions and herbal medicine-based interventions. Recent analytical trends revealed that Chinese investigations prioritized the pathogenic mechanisms of diabetic cataract, whereas international efforts concentrated on clinical therapeutics.CONCLUSION: This bibliometric analysis of diabetic cataract research literature(2000-2024)synthesizes the current advancements, research priorities, and scholarly contributions in the field, and intuitively demonstrates significant academic merit and clinical relevance, which can provide evidence-based guidance for the future research trajectories.

Objective To investigate the relationship between interleukin 1 receptor a(IL-1Ra)gene polymorphism and different outcomes in asymptomatic bacterial vaginosis(aBV)patients with the aim of grouping and managing aBV patients.Methods In study on the natural attribution of aBV patients,all patients were enrolled and a sam-ple of venous blood and vaginal lavage fluid were separately frozen.After 4 months at the end of the clinical study,patients who completed the study were divided into three groups based on clinical outcomes:self-healing,progres-sive,and unchanged.The IL-1Ra gene polymorphism,the concentration of IL-1 β and IL-1Ra were tested,and the differences in the above indicators among three groups of patients with different outcomes were compared.Results 1 014 Chinese Han female patients were enrolled,and 984 patients completed clinical follow-up and obtained clini-cal outcome data.13 specimens were unusable during testing,with a total of 971 specimens completed the test.IL-1Ra gene was detected in all patients,with three genotypes:A1/A1,A1/A2,and A2/A2.Most population had a genotype of A1/A1,with the rarest genotype being A2/A2.No rare genotype of female was found.The frequency of A2 alleles in the progression group was significantly higher than that in the self-healing group(P＜0.05).IL-1 βand IL-1Ra were detected in all vaginal lavage fluid samples.Compared with the progression group,IL-1 β in the self-healing group was significantly lower(P＜0.05).When carrying the A2 allele,IL-1 β in progression group was relatively low,while the level of IL-1Ra was relatively high.The values of the unchanged group were middle.Con-clusion The polymorphism characteristics of the IL-1Ra gene in aBV patients are related to the IL-1Ra content in vaginal secretions.Carrying allele A2 is related to the elevation of IL-1Ra,the decrease of IL-1 β in vaginal secre-tions.Carrying allele A2 may affect the clinical outcome of aBV by some potential mechanism.

Objective To investigate the value of contrast-enhanced ultrasound(CEUS)combined with shear wave elastography(SWE)in the diagnosis of liver tumors.Methods This study was conducted according to the PRISMA guideline,with a PROSPERO registration number of CRD42023491288.PubMed,Embase,the Cochrane Library,CNKI,VIP,and Wanfang Data were searched for articles on CEUS combined with SWE in the diagnosis of liver tumors published from January 2000 to October 2023,and a total of 12 articles were included,with 1 328 patients in total.The QUADAS-2 tool was used to assess the quality of the articles included.Stata 15.0 software was used to calculate pooled sensitivity,specificity,positive likelihood ratio,negative likelihood ratio,diagnostic odds ratio,and heterogeneity.The summary receiver operating characteristic(SROC)curve was plotted,and the area under the SROC curve(AUC)was calculated.Results There were 1 457 lesions for the patients included,among whom there were 764 malignant lesions and 693 benign lesions,with a positive rate of 52.44%and a negative rate of 47.56%.Calculations obtained a pooled sensitivity of 0.94(95%confidence interval[CI]:0.91—0.96),a specificity of 0.92(95%CI:0.87—0.95),a positive likelihood ratio of 12.00(95%CI:7.40—19.40),a negative likelihood ratio of 0.06(95%CI:0.04—0.10),and a diagnostic odds ratio of 191(95%CI:87—417).The tests for heterogeneity showed Q=54.78,df=11.00,P<0.001,and I2=79.92%(95%CI:69.18%—90.66%),with an AUC of 0.98.Conclusion CEUS combined with SWE has a relatively high diagnostic value for benign and malignant liver tumors and thus holds promise for clinical application.

Objective To study the quality comparability of human coagulation factor Ⅷ(FⅧ)produced before and after the change of factory site.Methods A comparative study was carried out on quality quantitative indexes,related im-purities and stability data of FⅧ produced before and after the change of factory site.Results The FⅧ quantitative quality before and after the change of factory site all met the quality standard,and the related impurities including aluminum resi-due,tributyl phosphate residue,polysorbate 80 residue and PEG residue all met the quality standard.Other impurities in-cluding human fibrinogen,fibronectin,plasminogen,IgA,IgM and IgG were extremely low in content and equivalent in quality.The content of VWF(von Willebrand factor)had no obvious change before and after the change of factory site,but was significantly higher than that of other domestic manufacturers'commercial products.The results of accelerated stability and long-term stability tests showed that the titer of FⅧ fluctuated within the methodological error range,and the results all met the quality standard.Conclusion The change of factory site of FⅧ has no effect on the quality.

Objective By observing the effects of"three methods and three points"tuina technique on the expression of interleukin-17F(IL-17F),interleukin-17 receptor C(IL-17RC),activator 1 of nuclear transcription factor-κB(Act1),tumour necrosis factor receptor-associated factor 6(TRAF6)and M1 microglial cell expression in the spinal dorsal horn of rats with mild chronic compressive injury(minor CCI)model,we explored the immediate analgesic mechanism of tuina on peripheral neuropathic pain(pNP).Methods Thirty-six SD rats were divided into the sham group,the model group and the tuina group according to the random number method,twelve rats in each group,and the minor CCI model was replicated by ligating the right sciatic nerve.The rats in the tuina group were subjected to pointing,plucking and kneading at the BL37,BL57 and GB34 points on the affected side using a tuina simulator,while the sham group and the model group were only grasped and restrained,and were intervened for one time.The mechanical pain test and cold plate test were used to evaluate the response of rats to mechanical stimulation and cold stimulation after immediate intervention.The protein expression of IL-17F and TRAF6 in the spinal dorsal horn of rats in each group was detected by Western blotting.The mRNA expression of IL-17F,IL-17RC,Act1 and TRAF6 in the spinal dorsal horn of rats in each group was detected by real-time PCR.The average fluorescence intensity of M1 microglia in the spinal dorsal horn of rats in each group was detected by immunofluorescence.Results Behavioral results showed that before intervention,compared with the sham group,paw mechanical withdraw threshold(PMWT)decreased and cold sensitivity threshold(CST)increased in the model group and the tuina group;after tuina intervention,PMWT in the tuina group was increased,and CST was decreased compared with the model group;after intervention,PMWT in the tuina group was increased,while CST was decreased(P＜0.05).RT-PCR results showed that compared with the sham group,mRNA expression levels of IL-17F,IL-17RC,TRAF6 and Act1 in the spinal dorsal horn of the model group were increased;compared with model group,the mRNA expression levels of above indexes in the tuina group were decreased(P＜0.05).Western boltting results showed that compared with the sham group,the expression levels of IL-17F and TRAF6 protein in the spinal dorsal horn of the model group were increased;compared with the model group,the expression levels of IL-17F and TRAF6 protein in the tuina group decreased(P＜O.05).Immunofluorescence results showed that the mean fluorescence intensity of CD40 in the spinal dorsal horn of model group was enhanced compared with the sham group;compared with the model group,the mean fluorescence intensity of CD40 in the tuina group was decreased(P＜0.05).Conclusion The"three methods and three points"tuina technique can produce immediate analgesia by inhibiting the expression of IL-17F,IL-17RC,Act1,TRAF6 and the activation of M1 microglia in the dorsal horn of the spinal cord after one intervention.

Objective To explore the analgesic initiation mechanism of"three-manipulations and three-acupoints"of tuina on minor chronic constriction injury(minor CCI)model rats.Methods According to the random number table method,35 SD rats were randomly divided into five groups:normal group,sham group,model group,tuina group,and tuina+MK-801 group.The model group,tuina group,and tuina+MK-801 group were subjected to ligation of the right sciatic nerve trunk to establish a minor CCI rat model.The sham group was only exposed to the right sciatic nerve without ligation,and the normal group was not subjected to any operation.The normal group was not subjected to any intervention measures.On the seventh day after modeling,the model group and the sham group underwent 9 minutes of grasping restraint,while the tuina group underwent one intervention of three-manipulations(point method,dialing method,and kneading method)and three-acupoints(right"Yinmen"(BL37),"Chengshan"(BL57),and"Yanglingquan"(GB34)acupoints)with each manipulation and acupoint intervention for 1 minute for a total of 9 minutes.The tuina+MK-801 group received intrathecal injection of MK-801 from the fifth to seventh days after modeling,with a dose of 6 μg(10 μL)per day,tuina intervention was performed 30 minutes after the last intrathecal injection,and the specific operation of tuina was the same as that of the tuina group.Before modeling,after modeling,and after intervention,each group of rats was subjected to cold sensitivity threshold(CST)and mechanical withdrawal threshold(MWT)testing.After intervention,immunohistochemistry was used to detect the positive expression of cyclic guanosine monophosphate(cGMP)in the spinal dorsal horn(SDH)at L4-6 segments;protein expressions of N-methyl-D-aspartate receptor 1(NMDAR1),neurogenic nitric oxide synthase(nNOS),soluble guanylyl cyclase β(sGCβ),and protein kinase G1(PKG1)in SDH at L4-6 segments were detected by Western blotting;mRNA expressions of NMDAR1,nNOS,sGCβ,cGMP,and PKG1 in SDH at L4-6 segments were detected by real-time PCR.Results Compared with the normal and sham groups,after modeling,CST increased and MWT decreased in the model group,tuina group and tuina+MK-801 group(P＜0.05);after intervention,the positive protein expression of cGMP was increased,the protein expressions of NMDAR1,nNOS,sGCβ,and PKG1 were increased,and mRNA expressions of NMDAR1,nNOS,sGCβ,cGMP,and PKG1 were increased in SDH at L4-6 segments in the model group(P＜0.05).Compared with the model group,after intervention,CST decreased and MWT increased in the tuina group and tuina+MK-801 group(P＜0.05);the positive protein expression of cGMP was decreased,the protein expressions of NMDAR1,nNOS,sGCβ,and PKG1 were decreased,and mRNA expressions of NMDAR1,nNOS,sGCβ,cGMP,and PKG1 were decreased in SDH at L4-6 segments in the tuina group and tuina+MK-801 group(P＜0.05).Conclusion One-time tuina intervention can effectively improve the symptoms of thermal and mechanical hyperalgesia induced by peripheral nerve injury,which may initiate analgesia through the NMDAR1/cGMP/protein kinase G signaling pathway,thereby exerting immediate analgesic effect.

AIM: To study the effect of intense pulsed light(IPL)combined with meibomian gland massage on postoperative dry eye in cataract patients with meibomian gland dysfunction(MGD).METHODS: A retrospective analysis was conducted on the general data of 100 patients(100 eyes)with cataract and postoperative dry eye syndrome accompanied by MGD treated in our hospital from June 2022 to June 2023. They were divided into a control group(n=50)and an observation group(n=50)according to different treatment methods, and received meibomian gland massage and meibomian gland massage combined with IPL treatment, respectively. The tear film break-up time(BUT), Schirmer I test(S I t), meibomian gland secretion score, ocular surface disease index(OSDI), ocular staining score(OSS), and treatment efficacy of the two groups of patients were compared before treatment and at 1 wk and 1 and 3 mo after treatment.RESULTS: The BUT and SIt in both groups after treatment were higher than those before treatment, while the secretion of meibomian gland, OSS score, and OSDI score were lower than those before treatment(all P<0.05); the observation group had higher levels of BUT and SIT at 1 wk, 1 and 3 mo compared to the control group(all P<0.05), and lower levels of meibomian gland secretion, OSS score, and OSDI score compared to the control group(all P<0.05); the effective rate of treatment in the observation group was 86.0%, which was higher than that in the control group(68.0%; P<0.05).CONCLUSION: IPL combined with meibomian gland massage for treating postoperative dry eye in cataract patients with MGD can promote the extension of BUT, increase tear secretion, and reduce OSS and OSDI scores.