Intravitreal anti-vascular endothelial growth factor(anti-VEGF)therapy has been widely used, but the variability in its therapeutic efficacy limits individualized treatment. In recent years, the application of artificial intelligence(AI)has opened up new avenues for personalized treatment response prediction, and its core branches include machine learning(ML)and deep learning(DL). This review systematically retrieved and analyzed 41 relevant studies published up to April 2025. Comprehensive analysis reveals that AI predictive models are evolving from forecasting single endpoints(such as visual acuity or central retinal thickness)to integrating multi-dimensional endpoints(encompassing anatomical, functional, and treatment demand parameters)and generating predictive imaging outputs. In terms of technical approaches, DL models(28 studies, accounting for 68.3%)dominate this field due to their robust image interpretation capabilities, while ML models(10 studies, 24.4%)retain significant value in the analysis of structured clinical data. Cross-disease comparisons indicate that research efforts are most concentrated on age-related macular degeneration(ARMD)and diabetic macular edema(DME), with shared conceptual frameworks for model construction, yet distinct anatomical and functional indicators are prioritized for each disease. Currently, the field confronts several key challenges, including insufficient prospective clinical validation, limited model interpretability(the “black box problem”), and a scarcity of high-quality multi-center datasets. Moving forward, it is imperative to advance real-world validation and develop explainable AI techniques to expedite the clinical translation of these predictive models.

ObjectiveTo evaluate the antitumor activity of Periplaneta americana extract（PAE） against human-derived lung adenocarcinoma organoids（LUAD-PDOs） and to elucidate its potential mechanism based on transcriptomics. MethodsFresh tumor and adjacent normal tissues from patients with LUAD were collected to construct LUAD-PDOs and normal lung organoid（Nor-PDOs） models using 3D organoid culture technology. The effective intervention concentration of PAE was determined using the cell counting kit-8（CCK-8） assay. Experimental groups included the model group（LUAD-PDOs）， normal group， model administration group（LUAD-PDOs+PAE）， and normal administration group（Nor-PDOs+PAE）. Hematoxylin-eosin（HE） staining was used to observe the pathological structures of PDOs， immunohistochemistry（IHC） was performed to detect the expressions of the proliferation marker Ki-67 and lung adenocarcinoma differentiation markers cytokeratin-7（CK-7） and Napsin A， TUNEL staining was applied to detect cell apoptosis. RNA sequencing（RNA-Seq） was conducted to identify differentially expressed genes（DEGs）， followed by Gene Ontology（GO）， Kyoto Encyclopedia of Genes and Genomes（KEGG）， and Gene Set Enrichment Analysis（GSEA）， alongside protein-protein interaction（PPI） network analysis to screen core mechanisms. Finally， key targets were validated by integrating external database analysis with immunofluorescence（IF）. ResultsNor-PDOs and LUAD-PDOs that highly recapitulated the pathological characteristics of the primary tissues were successfully established. The CCK-8 assay determined that the effective intervention concentration of PAE was 16 g·L^-1. Morphological observation showed that Nor-PDOs exhibited lumen-forming structures， whereas LUAD-PDOs displayed dense， solid structures. CCK-8 and TUNEL assays revealed that， compared with the model group， PAE intervention inhibited the proliferation of LUAD-PDOs and promoted apoptosis in LUAD cells， while showing no significant effect on the viability of Nor-PDOs. Transcriptomic analysis identified 719 DEGs that were significantly reversed after PAE intervention（347 up-regulated and 372 down-regulated）（P<0.05）. GO enrichment analysis indicated that DEGs in the model administration group were significantly enriched in biological processes related to cell cycle regulation compared to the model group. KEGG pathway analysis revealed that PAE affected pathways related to proliferation and metabolism， including pathways in cancer and the p53 signaling pathway. GSEA further confirmed that PAE significantly enhanced the activity of the p53 signaling pathway（P<0.05）. PPI network analysis indicated that breast cancer type 1 susceptibility protein（BRCA1） and checkpoint kinase 1（CHEK1） were the core down-regulated targets in the p53 pathway. IF verified the high expression of BRCA1 and CHEK1 in LUAD-PDOs and their significant downregulation after PAE intervention（P<0.05）. Furthermore， survival analysis based on The Cancer Genome Atlas（TCGA） database indicated that low expression of BRCA1 and CHEK1 was significantly associated with prolonged overall survival in patients with LUAD（P<0.05）. ConclusionPAE effectively inhibits proliferation of LUAD-PDOs and promotes their apoptosis， its anti-tumor mechanism is potentially associated with the activation of the p53 signaling pathway， with BRCA1 and CHEK1 genes likely serving as key downstream targets for the effects of PAE.

Background: and Purpose Vertebrobasilar fusiform aneurysms (VBFAs) carry substantial morbidity and mortality, but optimal management for unruptured VBFAs remains unclear. We compared the safety and efficacy of conservative management (CM), stent-assisted coiling (SAC), and flow diverters (FDs) in patients with unruptured VBFAs, focusing on long-term prognosis. Methods: This study included data from a nationwide Chinese cohort of patients with vertebrobasilar dissecting aneurysms. Inverse probability of treatment weighting (IPTW) balanced confounders across groups. The primary outcome was poor prognosis (modified Rankin Scale score >2). Secondary outcomes included aneurysm rupture, ischemic stroke, compression symptoms, and VBFA-related deaths. Logistic regression estimated odds ratios (ORs) and 95% confidence intervals (CIs). Subgroup and sensitivity analyses were performed. Results: Among 1,115 patients with unruptured VBFAs, 838 (median age, 54 years; 655 men) were included. After IPTW, baseline characteristics were balanced. Median follow-up was 54 months. FD was associated with a lower risk of poor prognosis than CM (OR, 0.48 [95% CI, 0.30 to 0.77]; p=0.002), with no difference between CM and SAC. FD also reduced aneurysm rupture (OR, 0.20 [95% CI, 0.07 to 0.60]; p=0.004) and compression symptoms (OR, 0.30 [95% CI, 0.13 to 0.68]; p=0.004) versus CM. Time-to-event analyses further revealed significant differences in vertebral artery lesions and Type I–II VBFAs, whereas no significant differences were observed in basilar or vertebrobasilar junction lesions or in Type III–IV VBFAs. Conclusions Compared with CM, FD was associated with improved long-term outcomes in unruptured VBFAs, particularly in vertebral artery lesions and Type I–II VBFAs, although residual confounding cannot be excluded.

Background/Aims: Metabolic dysfunction-associated steatohepatitis (MASH) is a significant risk factor for gallstone formation, but mechanisms underlying MASH-related gallstone formation remain unclear. Golgi membrane protein 1 (GOLM1) participates in hepatic cholesterol metabolism and is upregulated in MASH. Here, we aimed to explore the role of GOLM1 in MASH-related gallstone formation. Methods: The UK Biobank cohort was used for etiological analysis. GOLM1 knockout (GOLM1-/-) and wild-type (WT) mice were fed with a high-fat diet (HFD). Livers were excised for histology and immunohistochemistry analysis. Gallbladders were collected to calculate incidence of cholesterol gallstones (CGSs). Biles were collected for biliary lipid analysis. HepG2 cells were used to explore underlying mechanisms. Human liver samples were used for clinical validation. Results: MASH patients had a greater risk of cholelithiasis. All HFD-fed mice developed MASH, and the incidence of gallstones was 16.7% and 75.0% in GOLM1-/- and WT mice, respectively. GOLM1-/- decreased biliary cholesterol concentration and output. In vivo and in vitro assays confirmed that GOLM1 facilitated cholesterol efflux through upregulating ATP binding cassette transporter subfamily G member 5 (ABCG5). Mechanistically, GOLM1 translocated into nucleus to promote osteopontin (OPN) transcription, thus stimulating ABCG5-mediated cholesterol efflux. Moreover, GOLM1 was upregulated by interleukin-1β (IL-1β) in a dose-dependent manner. Finally, we confirmed that IL-1β, GOLM1, OPN, and ABCG5 were enhanced in livers of MASH patients with CGSs. Conclusions In MASH livers, upregulation of GOLM1 by IL-1β increases ABCG5-mediated cholesterol efflux in an OPN-dependent manner, promoting CGS formation. GOLM1 has the potential to be a molecular hub interconnecting MASH and CGSs.

Objective:To explore the application effect of intelligent precision feeding guidance mode in postoperative feeding of children with congenital heart disease, in order to provide a scientific, dynamic and effective feeding management method for postoperative children with congenital heart disease.Methods:A prospective, controlled study design was adopted to select 144 pairs of congenital heart disease patients and their primary caregivers who visited the Pediatric Heart Center of Beijing Anzhen Hospital affiliated to Capital Medical University from March to December 2023 using convenience sampling method. They were randomly divided into a control group and an experimental group, with 72 pairs in each group, using a random number table method. The control group received routine feeding guidance, while the experimental group received intelligent precision feeding guidance mode intervention on the basis of the control group. Compared the infant and child feeding index (ICFI), malnutrition and physical development status, and primary caregiver′s Positive Aspects of Caregiving (PAC) scores between two groups of children with congenital heart disease.Results:Finally, 130 pairs of children and their primary caregivers completed this study, with 64 pairs in the control group and 66 pairs in the experimental group. There were 30 males and 34 females in the control group, with an aged of (11.64 ± 5.03) months; there were 35 males and 31 females in the experimental group, with an aged of (11.03 ± 5.07) months. Among the primary caregivers of the control group, there were 53 mothers and 11 fathers/grandparents/other caregivers; among the main caregivers of the experimental group, there were 62 mothers and 4 fathers/grandparents/other caregivers. The ICFI of the experimental group at 3 and 6 months after surgery were 13.0(10.0, 14.0) and 15.0(13.0, 15.0) points, respectively, which were higher than those of the control group at 11.0(9.0, 13.0) and 12.0(9.0, 14.0) points, and the differences were statistically significant ( Z=8.23, 22.32, both P<0.05). The ICFI qualification rates of the experimental group at 3 and 6 months after surgery were 37.1% (23/62) and 59.3% (35/59), respectively, which were higher than the control group′s 19.7% (12/61) and 31.6% (18/57), and the differences were statistically significant ( χ2=4.59, 8.99, both P<0.05). At 6 months after surgery, the body weight of the experimental group increased was (1.78 ± 0.46) kg, which was higher than that of the control group (1.50 ± 0.52) kg, and the difference was statistically significant ( t=-3.23, P<0.05). In addition, at 6 months after surgery, the incidence of acute malnutrition in the experimental group was 12.1% (8/66), which was lower than that of the control group 25.0% (16/64), and the difference was statistically significant ( χ2=4.36, P<0.05). At 6 months after surgery, the scores of self affirmation, life outlook dimension and the total PAC score of the primary caregiver in the experimental group were (23.45 ± 3.57), (11.97 ± 1.91), and (35.96 ± 4.92) points, respectively, which were higher than those in the control group (22.11 ± 3.40), (11.02 ± 1.90) and (33.13 ± 4.86) points, and the differences were statistically significant ( t=-2.20, -2.86, -2.68, all P<0.05). Conclusions:The use of intelligent precision feeding guidance mode for feeding management of postoperative children with congenital heart disease can effectively improve the positive feelings of caregivers, achieve scientific feeding, increase the ICFI and its qualification rate of children, thereby improving their nutritional status and promoting growth and development.

Objective:Locus coeruleus(LC)noradrenergic(NEergic)neurons densely project to anterior piriform cortex(aPC).However,the modulation of LC to aPC remains unclear.Therefore,this study aims to investigate the effect of LC-aPC projection on the modulation of aPC in odor perception.Methods:The AAV-DIO-ChR2-eYFP virus was injected into LC of DBH-Cre mice and the optrode was placed into aPC.Optogenetics combined with in vivo electro-physiology were used to record the air/odor-evoked response of aPC pyramidal neurons.Results:The immunofluores-cent staining showed that the LC project directly to aPC.Activation of aPC NEergic fibers decreased the spontaneous re-sponses and odor-evoked responses of aPC pyramidal neurons.Conclusion:Activation of aPC NEergic neurons inhibits the spontaneous responses and odor-evoked responses of aPC pyramidal neurons.

Objective:To compare the efficacy of neuroendoscopy-assisted small bone window craniotomy and large bone flap craniotomy for acute subdural hematoma (ASDH) evacuation in elderly patients.Methods:A retrospective cohort study was conducted to analyze the clinical data of 57 elderly patients with ASDH admitted to Chongqing University Fuling Hospital from November 2020 to November 2023, including 27 males and 30 females, aged 65-89 years [(75.0±7.0)years]. The preoperative Glasgow coma scale (GCS) ranged 8-15 points [11.0(11.0, 12.0)points]. Among them, 27 patients were treated with neuroendoscopy-assisted small bone window craniotomy to evacuate ASDH (small bone window group) and 30 received large bone flap craniotomy to evacuate ASDH (large bone flap group). The following parameters were compared between the two groups: surgical duration, intraoperative blood loss, and length of hospital stay; residual subdural hematoma volume before surgery and at 1 day after surgery; GCS before surgery, at 1 and 3 days after surgery; good rate of Glasgow outcome scale (GOS) at 7 days and 6 months after surgery; and postoperative complication rate.Results:All the patients were followed up for 6 months. The surgical duration, intraoperative blood loss, and length of hospital stay were 89.0(85.0, 96.0)minutes, 65.0(55.0, 85.0)ml, and 15.0(14.0, 16.0)days, respectively in the small bone window group, which were shorter or less than 135.0(127.5, 150.0)minutes, 332.0(308.0, 367.5)ml, and 18.5(16.0, 20.0)days in the large bone flap group ( P<0.01). There was no statistically significant difference in the residual subdural hematoma volume between the two groups before surgery and at 1 day after surgery ( P>0.05). No statistically significant difference was found in GCS scores between the two groups before surgery ( P>0.05), while the GCS scores in the small bone window group at 1 and 3 days after surgery [12.0(12.0, 13.0)points and 15.0(14.0, 15.0)points] were higher than 11.5(11.0, 12.0)points and 13.0(12.8, 14.0)points in the large bone flap group ( P<0.01). The good rate of GOS in the small bone window group at 7 days after surgery was 100% (27/27), higher than 77% (23/30) in the large bone flap group ( P<0.05), but no statistically significant difference was found in the good rate of GOS between the two groups at 6 months after surgery ( P>0.05). Two patients in the small bone window group had pulmonary infection after surgery, with a complication rate of 7% (2/27), while in the large bone flap group, four patients had pulmonary infection, two epidural hematoma, one intracranial infection, one delayed wound healing, one subcutaneous fluid accumulation, and one epilepsy after surgery, with a complication rate of 33% (10/30) ( P<0.05). Conclusion:Compared with the conventional large bone flap craniotomy, neuroendoscopy-assisted small bone window craniotomy can shorten the surgical duration and length of hospital stay, reduce the intraoperative bleeding volume, promote early functional recovery, improve prognosis, and reduce the complication rate in elderly patients with ASDH.

Objective:To compare the efficacy of neuroendoscopy-assisted small bone window craniotomy and large bone flap craniotomy for acute subdural hematoma (ASDH) evacuation in elderly patients.Methods:A retrospective cohort study was conducted to analyze the clinical data of 57 elderly patients with ASDH admitted to Chongqing University Fuling Hospital from November 2020 to November 2023, including 27 males and 30 females, aged 65-89 years [(75.0±7.0)years]. The preoperative Glasgow coma scale (GCS) ranged 8-15 points [11.0(11.0, 12.0)points]. Among them, 27 patients were treated with neuroendoscopy-assisted small bone window craniotomy to evacuate ASDH (small bone window group) and 30 received large bone flap craniotomy to evacuate ASDH (large bone flap group). The following parameters were compared between the two groups: surgical duration, intraoperative blood loss, and length of hospital stay; residual subdural hematoma volume before surgery and at 1 day after surgery; GCS before surgery, at 1 and 3 days after surgery; good rate of Glasgow outcome scale (GOS) at 7 days and 6 months after surgery; and postoperative complication rate.Results:All the patients were followed up for 6 months. The surgical duration, intraoperative blood loss, and length of hospital stay were 89.0(85.0, 96.0)minutes, 65.0(55.0, 85.0)ml, and 15.0(14.0, 16.0)days, respectively in the small bone window group, which were shorter or less than 135.0(127.5, 150.0)minutes, 332.0(308.0, 367.5)ml, and 18.5(16.0, 20.0)days in the large bone flap group ( P<0.01). There was no statistically significant difference in the residual subdural hematoma volume between the two groups before surgery and at 1 day after surgery ( P>0.05). No statistically significant difference was found in GCS scores between the two groups before surgery ( P>0.05), while the GCS scores in the small bone window group at 1 and 3 days after surgery [12.0(12.0, 13.0)points and 15.0(14.0, 15.0)points] were higher than 11.5(11.0, 12.0)points and 13.0(12.8, 14.0)points in the large bone flap group ( P<0.01). The good rate of GOS in the small bone window group at 7 days after surgery was 100% (27/27), higher than 77% (23/30) in the large bone flap group ( P<0.05), but no statistically significant difference was found in the good rate of GOS between the two groups at 6 months after surgery ( P>0.05). Two patients in the small bone window group had pulmonary infection after surgery, with a complication rate of 7% (2/27), while in the large bone flap group, four patients had pulmonary infection, two epidural hematoma, one intracranial infection, one delayed wound healing, one subcutaneous fluid accumulation, and one epilepsy after surgery, with a complication rate of 33% (10/30) ( P<0.05). Conclusion:Compared with the conventional large bone flap craniotomy, neuroendoscopy-assisted small bone window craniotomy can shorten the surgical duration and length of hospital stay, reduce the intraoperative bleeding volume, promote early functional recovery, improve prognosis, and reduce the complication rate in elderly patients with ASDH.

Objective:To analyze the preferences of medical staff in TCM hospitals in Beijing regarding the achievements transformation of hospital traditional Chinese medicine preparations,and to provide a reference for formulating incentive policies.Methods:233 medical staff from five TCM hospitals in Beijing were taken as the research objects,and surveyed with a questionnaire designed based on the discrete choice experiment(DCE).Mixed logit models and latent class models were then used to analyze their transformation preferences.Results:The mixed Logit model revealed that seven key attributes significantly influenced medical staff's preferences for the achievements transformation of traditional Chinese medicine preparations(P<0.05).Latent class analysis identified three distinct preference groups among respondents:an organization-dependent group(27.0%),a pro-transformation group(61.4%),and a conservative group(11.6%).Conclusions:Medical Staff preferred transformation conditions that increased monthly income;utilized"human use+re-experimentation";involved the hospital's achievements transformation department as the entity;were funded by the hospital;offered a 70%profit share;enabled promotion three years earlier,and assigned patents to the hospital.The study recommends implementing diverse incentive measures and developing differentiated strategies tailored to the distinct Medical Staff categories to facilitate the transformation of hospital traditional Chinese medicine preparations into new drugs.

Objective To study the expression of PLA2G2A and its significance in vaginal wall tissue of patients with pelvic organ pro-lapse(POP).Methods Twenty-three patients without POP(control group)and 26 patients with POP(POP group)admitted to the Third Affiliated Hospital of Zhengzhou University,between June 2023 and September 2024,were selected.Histological features were observed using hematoxylin and eosin and Masson's trichrome staining.Localization of PLA2G2A was detected using immunofluorescence.The PLA2G2A expression level was assessed using immunohistochemistry,real-time PCR,and Western blotting.After transfecting fibroblasts with silenced PLA2G2A,changes in collagen Ⅰ and collagen Ⅲ were measured.Results The histological structure of the vaginal wall in the POP group was significantly different from that in the control group.PLA2G2A was expressed in fibroblasts,with protein and mRNA expression levels higher than those in the control group(P＜0.05).After silencing PLA2G2A,collagen Ⅰ and collagen Ⅲ expression were upregulated.Conclusion High expression of PLA2G2A in vaginal wall tissue of patients with POP.Increased PLA2G2A expression may be closely related to the development and presence of POP.