Parkinson's disease （PD） is a neurodegenerative disorder primarily characterized by motor dysfunction. Traditionally， its main clinical features include resting tremor， muscular rigidity， bradykinesia， and postural balance disorders. However， an increasing number of studies have shown that its non-motor symptoms （NMS） exert an even greater impact on patients' quality of life than motor symptoms， severely affecting daily functioning and increasing the burden on families and society. Among these， depression is one of the most common and most debilitating NMS， with statistics indicating that the incidence of depression among PD patients reaches as high as 40%-50%. The pathological mechanisms are complex， involving the interplay between degenerative changes in dopaminergic neurons and disruptions in emotional regulatory circuits， which poses a substantial challenge to clinical treatment. Traditional Chinese medicine （TCM）， characterized by holistic regulation and multi-target intervention， has demonstrated significant advantages in the treatment of PD and depression， offering new insights for managing PD-depression comorbidity. This study integrates research extracted from multiple databases， including PubMed， Web of Science， Google Scholar， and China National Knowledge Infrastructure （CNKI）， that investigates the potential mechanisms of PD and depression as well as TCM-based treatments for these conditions. The aim is to elucidate the shared pathological mechanisms underlying PD and depression and to explore the therapeutic potential of TCM in effectively combating PD-depression comorbidity through these shared mechanisms， thereby providing valuable insights for the development of targeted therapies.

Objective To evaluate the effect of LifePort combined with polymyxin B in preventing donor-derived infections caused by preservation solution contamination. Methods Clinical data of 110 kidney transplant recipients were retrospectively analyzed. According to the decontamination status of preservation solution, the recipients were divided into the decontamination group (n=62) and the non-decontamination group (n=48). The general data of the two groups were compared, and the preventive effect of polymyxin B on possible donor-derived infections (p-DDI) was analyzed, especially infections associated with multidrug-resistant Gram-negative bacteria (MDR GNB). Results There were no statistically significant differences in baseline data (gender, age, preservation solution contamination status, etc.) between the decontamination group and the non-decontamination group (all P > 0.05). The overall contamination rate of preservation solution was 80.0%, and 68 contaminated samples were with single microorganism and 20 with multiple microorganisms. Coagulase-negative staphylococci, Enterococcus and Klebsiella pneumoniae were the most common microorganisms in the positive samples. Fifteen cases of preservation solution were contaminated by MDR GNB, including 10 cases in the non-decontamination group and 5 cases in the decontamination group, with no statistically significant difference between the two groups (P = 0.053). Postoperative infection-related events occurred in 69 recipients, including 39 cases in the non-decontamination group and 30 cases in the decontamination group, with the incidence rate in the non-decontamination group significantly higher than that in the decontamination group (P < 0.001). Only 10 cases of infections were identified as p-DDI, all of which were positive for preservation solution culture, including 8 cases in the non-decontamination group and 2 cases in the decontamination group (P < 0.05). There were 5 cases of p-DDI related to MDR GNB in the non-decontamination group, while no such cases occurred in the decontamination group (P < 0.05). No adverse reactions related to polymyxin B were observed, and no recipient death or renal allograft dysfunction occurred in either group. Conclusions Adding polymyxin B to the preservation fluid during hypothermic machine perfusion with LifePort before renal transplantation may reduce p-DDI and its potential adverse consequences.

Informed consent constitutes a fundamental ethical principle in medical practice. With the in-depth integration of generative artificial intelligence （AI） represented by Chat Generative Pre-trained Transformer （ChatGPT） with medicine， it has brought revolutionary development to traditional informed consent while also introducing new ethical challenges. ChatGPT offers features such as improving the readability of informed consent content， enhancing its comprehensiveness and accuracy， and increasing the convenience of obtaining informed consent. However， as the application of ChatGPT in informed consent is still in the exploratory stage， it is imperative to proactively and fully consider the accompanying ethical issues， such as information security， liability determination， transparency， and fairness. This paper conducted an ethical analysis on the challenges faced by generative AI， represented by ChatGPT， in the application of informed consent and proposed countermeasures， such as upholding free and fully informed consent， strengthening the balance of rights and obligations in informed consent， and establishing a transparent and fair supervision mechanism. The aim was to promote the ethically compliant， orderly， and controllable development of generative AI in the field of medical informed consent.

AIM: To investigate and analyze serum nitric oxide synthase 4(NOX4)and matrix metalloproteinase(MMP)-2 expressions in patients with diabetes mellitus(DM)complicated with neovascular glaucoma(NVG)and their clinical significance.METHODS: A prospective study was conducted on 161 patients with DM complicated with NVG admitted to Handan City Eye Hospital(The Third Hospital of Handan)from June 2020 to June 2023. Based on whether complications occurred 1 a after trabeculectomy in the study group patients, they were divided into a group with good prognosis(n=90)and a group with poor prognosis(n=71). During the same period, 161 patients with chronic angle-closure glaucoma without iris neovascularization were selected as the control group. ELISA method was applied to detect the expression levels of serum NOX4 and MMP-2. ROC curve was plotted to evaluate the diagnostic value and postoperative complication prediction value of NOX4 and MMP-2 in patients with DM complicated with NVG. Pearson method was applied to analyze the correlation of NOX4 and MMP-2 with vascular endothelial growth factor(VEGF)and interleukin-6(IL-6). Multivariate Logistic regression was applied to analyze the influencing factors of postoperative complications in the study group.RESULTS:The general information of the study group and control group of patients is comparable. Compared with the control group, the expression levels of serum NOX4, MMP-2, VEGF, and IL-6 in the study group were significantly increased(P<0.001). According to Pearson analysis, serum NOX4 and MMP-2 levels significantly positively correlated with VEGF and IL-6 levels, respectively(P<0.001). According to ROC curve, the AUC of NOX4 combined with MMP-2 in the diagnosis of DM complicated with NVG was better than that of individual diagnosis of NOX4(Z=3.341, P<0.05)and MMP-2(Z=2.788, P<0.05). The duration of DM, the proportion of people with intraocular pressure >21 mmHg, and the expression levels of NOX4, MMP-2, VEGF, and IL-6 in the poor prognosis group were all higher than those in the good prognosis group(P<0.001). The duration of DM, intraocular pressure >21 mmHg, the levels of NOX4, MMP-2, VEGF, and IL-6 were all risk factors for poor prognosis in DM patients with NVG(P<0.001). According to ROC curve, the combined prediction of NOX4 and MMP-2 for postoperative complications in patients with DM complicated by NVG was superior to the AUC predicted by NOX4(Z=3.727, P<0.05)and MMP-2(Z=2.219, P<0.05), respectively.CONCLUSION:NOX4 and MMP-2 are upregulated in the serum of patients with DM complicated by NVG. Combined detection of these two markers holds significant clinical value for the early diagnosis and prognosis of patients with DM complicated by NVG.

OBJECTIVE To address the management challenges encountered by inpatient pharmacy of our hospital in undertaking “internet-based medicine delivery” （IMD） services， and to improve service efficiency and medication safety. METHODS SWOT analysis method was applied to systematically examine both internal and external factors， formulate comprehensive management strategies， and restructure the service processes. Process optimization included： establishing a closed-loop process for dispensing and returning drugs based on the drug traceability codes； unifying the drug inventory of the inpatient pharmacy with that of IMD， optimizing the management of storage locations； improving the inventory management function of the hospital information system， and adjusting the inventory counting plan and shift scheduling rules. The indicators of the inpatient pharmacy， including inventory structure， dispensing efficiency， inventory checks accuracy rate， the rationality rate of prescription， and consistency rate of human-machine review， were compared before and after the implementation of the strategies to evaluate the implementation effects. RESULTS After implementation， the structure of the drug inventory was significantly optimized. The proportion of drugs approaching their expiration dates decreased by 35.55%， the proportion of unsold drugs decreased by 64.52%， and the proportion of drugs that had been accumulated for more than 4 weeks decreased by 33.26%. The speed of prescription dispensing increased by 34.92%， and the daily drug requisition time was shortened by 62.03%. The accuracy rate of inventory checks rose from 86.33% to 90.33%， while the rationality rate of prescriptions and the consistency rate of human-machine review rose from 86.00% and 89.33% to 95.00% and 97.00% respectively. Furthermore， the launch of the drug traceability system reduced external dispensing errors from 4 to 1. CONCLUSIONS The comprehensive management strategy based on SWOT analysis can effectively improve the quality of drug management in the inpatient pharmacy and the operational efficiency of IMD， ensuring timely and safe medication for patients.

Congenital ectopialentis(CEL)is a significant cause of blindness-related disease in children and adolescents, with a highly heterogeneous etiology. It can manifest either as a prominent ocular phenotype of connective tissue disorders such as Marfan syndrome or as an isolated condition. Emerging evidence indicates that zonular microfibrils and extracellular matrix homeostasis represent the core pathological basis. Variants in genes including FBN1, ADAMTSL4, LTBP2, ADAMTS10/17, ASPH, and SUOX lead to lens malposition and anterior segment remodeling by disrupting microfibril assembly, anchoring, and signaling regulation. Clinically, after excluding secondary causes, a stratified diagnosis based on phenotypic presentation should be pursued. Genetic testing can adopt a stepwise strategy of “panel-first, supplemented by whole-exome/whole-genome sequencing(WES/WGS)”, combined with family-based follow-up and reassessment. This review synthesizes current knowledge on the pathogenic basis, genetic spectrum and genotype-phenotype correlations, diagnostic workflows, and testing strategies, and presents a clinically oriented stratified diagnostic framework aimed at improving early recognition and systemic risk management.

ObjectiveTo investigate the efficacy and safety of lenvatinib combined with sintilimab versus atezolizumab combined with bevacizumab in patients with unresectable hepatocellular carcinoma （uHCC）， aims to provide real-world evidence for clinical personalized treatment. MethodsA retrospective analysis was performed for 78 patients with uHCC who were admitted to Beijing Ditan Hospital， Capital Medical University， from January 1， 2023， to May 31， 2025， and according to the treatment modality， they were divided into lenvatinib+sintilimab group （L+S group with 49 patients） and atezolizumab+bevacizumab group （A+T group with 29 patients）. The primary endpoints were progression-free survival （PFS） and overall survival （OS）， and the secondary endpoints included objective response rate （ORR）， disease control rate （DCR）， and the incidence rate of adverse events. The independent-samples t test was used for comparison of normally distributed continuous data between groups， and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between groups； the chi-square test was used for comparison of categorical data between groups. The Kaplan-Meier method was used for survival analysis， and the log-rank test was used for comparison between groups. ResultsThe 78 patients had a median PFS of 9 months and a median OS of 15 months. The median PFS was 11 months in the L+S group and 7 months in the A+T group， with no significant difference between the two groups （χ²=0.247， P=0.619）； the median OS was 19 months in the L+S group and 12 months in the A+T group， with a significant difference between the two groups （χ²=6.565， P=0.010）. There were no significant differences between the two groups in complete remission， partial remission， stable disease， disease progression， DCR， and ORR （all P>0.05）. The L+S group had a significantly higher incidence rate of adverse events than the A+T group （95.9% vs 75.9%， P=0.007）， and there was a significant difference in the incidence rate of grade ≥3 adverse events between the L+S group and the A+T group （65.3% vs 34.5%， P=0.008）. ConclusionCompared with atezolizumab combined with bevacizumab， lenvatinib combined with sintilimab can improve the OS of patients with uHCC， while atezolizumab combined with bevacizumab has a better safety profile.

Objective: To investigate the current status of personnel structure and service development of blood transfusion departments/blood banks in medical institutions across China, and to provide evidence for discipline construction. Methods: A questionnaire survey was conducted among 3 117 medical institutions in 31 provinces via the Chinese Medical Doctor Association-Blood Transfusion Physician Branch. Data on department naming, staff composition, professional titles, background, and services were analyzed descriptively. Results: Overall, 71.9% of departments were named "Blood Transfusion Department", while 26.4% were still "Laboratory/Blood Bank". Technicians accounted for 86%, physicians only 9%, and nurses 3%. The average number of physicians per tertiary hospital was 0.92, compared to 0.12 in secondary hospitals, with marked regional disparities. Among physicians, 44.5% had a laboratory background and 43.9% clinical background; 3.3% of physicians switched to technician due to promotion barriers. Basic serological tests (ABO/RhD:99.4%; antibody screening:96.2%) were widely available, but advanced tests (antibody identification:18.7%; platelet antibody: 18.2%) remained insufficient. Overall, 70.5% of departments offered therapeutic procedures, mainly autotransfusion (24.5%) and platelet-rich plasma (PRP) collection (20.4%); plasma exchange was only 15.9%, and 29.5% performed no therapeutic services. Conclusion: Transfusion departments in China are still in the early stage of transitioning from traditional medical technology departments to clinical disciplines. The development of the discipline is constrained by administrative disciplinary positioning, talent construction and internal service capacity. Meanwhile, emerging services including transfusion consultations and specialized outpatient clinics have gained initial momentum.

ObjectiveTo investigate the efficacy and safety of atezolizumab combined with bevacizumab versus sintilimab combined with bevacizumab biosimilar in the treatment of patients with unresectable hepatocellular carcinoma （HCC） in a real-world setting， and to provide a reference for clinical practice. MethodsA retrospective analysis was performed for 130 patients with unresectable HCC who were treated in Beijing Ditan Hospital， Capital Medical University， from January 2020 to January 2026， and all patients received the first-line systemic therapy with immune checkpoint inhibitors combined with bevacizumab or its biosimilar. According to the treatment regimen， the patients were divided into atezolizumab+bevacizumab group （T+A group with 51 patients） and sintilimab+bevacizumab biosimilar group （Shuangda group with 79 patients）. The primary endpoint was progression-free survival （PFS）， and secondary endpoints included objective response rate （ORR）， disease control rate （DCR）， and safety profile. The independent-samples t test or the Wilcoxon rank-sum test was used for comparison of continuous data between the two groups， and the chi-square test was used for comparison of categorical data between groups. The Kaplan-Meier method was used for survival analysis， and the Log-rank test was used for comparison between groups. ResultsThe T+A group had a median PFS of 297.00 days （95% confidence interval ［CI］： 195.44 — 398.56）， and the Shuangda group had a median PFS of 236.00 days （95%CI： 165.10 — 306.90）， with no significant difference between the two groups （P=0.668）. There were no significant differences between the T+A group and the Shuangda group in ORR （56.9% vs 45.6%， χ²=1.581， P=0.209）， DCR （76.5% vs 77.2%， χ²=0.010， P=0.922）， and the incidence of adverse events （96.08% vs 94.94%， P>0.05）. ConclusionFor unresectable HCC patients without prior systemic treatment， atezolizumab combined with bevacizumab can achieve a comparable PFS to sintilimab combined with bevacizumab biosimilar.

Objective:To explore the effects of circular non coding RNA(Circ)_BICD2 on the proliferation,apoptosis and epithe-lial mesenchymal transformation(EMT)of oral squamous cell carcinoma(OSCC)cells by regulating microRNA(miR)-218-5p/Ras homologous gene family member A(RHOA)axis.Methods:The mRNA expression level of Circ_BICD2,miR-218-5p and RHOA in OSCC cells of Cal-27,SCC-25,SCC-9 and HSC-3,and oral keratinocytes HOK was detected by qRT-PCR.SCC-25 cells were di-vided into control group,sh BICD2 group,sh NC group,sh BICD2+miR-218-5p inhibitor group and sh BICD2+inhibitor NC group.Apoptosis,proliferation,EMT-related protein and RHOA expression were respectively examined.The targeting relationship between miR-218-5p and Circ_BICD2 and RHOA respectively was verified.Results:miR-218-5p has targeted binding sites with Circ_BICD2 and RHOA,respectively.The expression levels of Circ_BICD2,RHOA mRNA and miR-218-5p were the most significant in SCC-25 cells(P＜0.05).Interference of BICD2 decreased Circ_BICD2 and RHOA expression,upregulated miR-218-5p,inhibited cell proliferation and EMT,and promoted apoptosis,miR-218-5p inhibitor reversed the malignant behavior inhibition effect by the in-terference of BICD2 on SCC-25 cells.Conclusion:Interference of Circ_BICD2 can inhibit the proliferation and EMT transformation of SCC-25 cells and induce their apoptosis,which may be related to the regulation of miR-218-5p/RHOA axis.