OBJECTIVE To evaluate the efficacy， safety and cost-effectiveness of deucravacitinib in the treatment of moderate- to-severe plaque psoriasis. METHODS Rapid health technology assessment （HTA） reports， systematic reviews （SR）/meta- analyses， and pharmacoeconomic studies on deucravacitinib for the treatment of moderate-to-severe plaque psoriasis were identified by searching PubMed， Web of Science， Embase， CNKI， Wanfang data and official HTA websites. The search time frame spanned from database inception to July 2025. After literature screening， data extraction， and quality assessment， the study results were subjected to descriptive analysis and synthesis. RESULTS A total of 14 articles were finally included， consisting of 1 HTA report， 10 SR/meta-analyses， and 3 pharmacoeconomic studies. Regarding efficacy， deucravacitinib demonstrated superior efficacy to both placebo and apremilast， with significantly higher response rates for Psoriasis Area and Severity Index 50/75/90/100， Static Physician’ s Global Assessment 0/1， and Dermatology Life Quality Index 0/1， as well as greater reduction in Psoriasis Symptoms and Signs Diary Score （P＜0.05）. Regarding safety， deucravacitinib was well-tolerated. Although the overall incidence of adverse events （AEs） was higher than placebo， it was not significantly different from apremilast. Moreover， the incidence of serious AEs and the rate of discontinuation due to AEs did not differ significantly from placebo （P＞0.05）. Regarding cost-effectiveness， deucravacitinib proved to be more cost-effective than apremilast across multiple healthcare system perspectives， including those of the United States， Japan， and China. CONCLUSIONS Deucravacitinib exhibits favorable efficacy， safety， and cost-effectiveness in the treatment of moderate-to-severe plaque psoriasis. Additional real-world studies are warranted to further refine its evaluation.

The ambiguity of symptom information in traditional Chinese medicine （TCM） syndrome differentiation can be amplified in the direct reasoning process from symptoms to syndromes in the absence of constraints， which affects the accuracy and stability of intelligent syndrome differentiation. TCM disease concepts， while historically rational， are structurally ambiguous in both their connotation and extension， making it difficult to serve as stable prior knowledge in intelligent modeling. In contrast， modern medical diseases， based on objective testing and quantifiable indicators， have relatively clear boundaries and reproducible standards. This study proposes a disease-syndrome combination model， adopting modern medical diseases as structural prior variables to reconstruct the hierarchical relationships among disease， symptoms， and syndromes. By applying disease constraints， effective screening of information from the four examinations and compressing the reasoning space are achieved. Furthermore， by integrating artificial intelligence technologies， such as multimodal fusion and knowledge graphs， an intelligent syndrome differentiation model driven by both prior knowledge and clinical data is constructed， providing a feasible path to enhance the accuracy of syndrome differentiation and realize the intelligentization of TCM diagnosis and treatment.

Short stature(SS) and disorder of sex development(DSD) are two types of conditions characterized by high clinical heterogeneity and complex etiology. There is interplay and mutual influence between the pathways regulated by growth hormone and sex hormones in skeletal and gonadal development. Causing co-occurrence of SS and DSD, as seen in conditions such as Turner syndrome, mixed gonadal dysgenesis, Noonan syndrome, and Prader-Willi syndrome. Patients with these disorders are often accompanied by distinctive facial features, endocrine and metabolic disturbances, cardiovascular disease, and other systemic complications. Genetic factors involved include chromosomal numerical and structural abnormalities; mutations in genes such as SHOX, CHD7, SOX8, and PTPN11, dysregulation of the RAS/mitogen activated protein kinase signaling pathway, and defects in imprinted genes. This article aims to systematically review the relevant research progress, in order to provide a reference for the clinical diagnosis and treatment strategies of patients with coexisting SS and DSD.

Objective: To construct prediction models of female stress urinary incontinence (SUI), and evaluate the efficacy of each model, so as to provide reference for the early diagnosis of SUI. Methods: Female SUI patients treated in our hospital during Oct. 2019 and Oct. 2023 and healthy women undergoing physical examination during the same period were involved. Women 42 days after delivery were included in the postpartum group (n=611), and perimenopausal and postmenopausal women were included in the non-postpartum group (n=409). The number of random seeds was set and the participants were divided into the training and verification sets in a ratio of 7∶3. Relevant clinical data were collected, and meaningful variables were screened using single factor and Lasso regression, which were then incorporated into the K-nearest neighbor method (KNN), support vector machine (SVM)，decision tree (DT) and random forest (RF) algorithms. The sensitivity, specificity, accuracy and area under the receiver operating characteristic curve (AUC) of the models were calculated to screen out the optimal model. Results: There were 352 SUI patients (57.6%) in the postpartum group. According to single factor and Lasso regression, significant variables included age, body mass index (BMI), maximum rapid muscle stage, parity, bladder neck mobility (BND), urethral rotation angle (URA), lateral perineal incision, past incontinence, and constipation. In the verification set, the AUC of KNN，SVM，DT and RF models were 0.881，0.878，0.750 and 0.905,respectively; the AUC, accuracy, F1 index and Kappa value of RF model were the largest. In the non-postpartum group, there were 260 SUI patients, accounting for 63.6%. The significant variables were age，BMI, maximum value and recovery time of fast muscle stage, mean value of slow muscle stage, post-resting stage variability, vaginal delivery, past incontinence, and constipation. In the verification set, the AUC of KNN,SVM，DT and RF models were 0.819,0.805，0.603 and 0.830, respectively; the AUC, accuracy, Kappa value of the RF model were the largest. Conclusion: This study successfully established 4 prediction models for the incidence of SUI in women at 42 days postpartum, perimenopausal and postmenopausal women based on machine learning. Among them, the model adopting the RF algorithm had the best prediction efficiency.

Posterior capsule opacification(PCO)is a common postoperative complication of cataract surgery, primarily caused by the proliferation and migration of residual lens epithelial cells(LECs). Although neodymium-doped yttrium aluminum garnet(Nd:YAG)laser posterior capsulotomy effectively treats PCO, it carries risks of complications such as cystoid macular edema(CME). Thus, preventing PCO formation is of critical clinical importance. Despite advancements in intraocular lens(IOL)materials and designs, achieving complete PCO eradication remains challenging. This review systematically examines recent advancements in surface-modified IOLs, including anti-biofouling IOL(reducing LECs adhesion), capsular adhesion-enhanced IOL(promoting capsular bag integration), micro-patterned IOL(physically inhibiting migration), photothermal/photodynamic IOL(inducing light-activated LECs apoptosis), and drug-eluting IOL(sustained drug release). These surface modification strategies demonstrate synergistic effects through complementary mechanisms(including physical barrier formation, chemical intervention, and bioactive regulation), effectively suppressing LECs proliferation while significantly reducing PCO incidence. Importantly, these approaches eliminate the risks associated with conventional Nd:YAG laser treatment, offering substantial advantages. By providing a comprehensive evaluation of these cutting-edge technologies, this review serves as a valuable reference for IOL design optimization. It represents a paradigm shift in cataract management strategies, transitioning from reactive therapeutic interventions to proactive preventive measures, and ultimately leads to improving long-term visual outcomes for patients.

ObjectiveTo investigate the pharmacodynamic effects of Houshihei San （HSHS） recorded with the effects of treating wind and limb heaviness on muscle tissue injury after middle cerebral artery occlusion （MCAO） in rats through the ferroptosis pathway. MethodsThirty SD male rats were selected and randomly grouped as follows： sham， MCAO， deferoxamine mesylate， high-dose HSHS （HSHS-H， 0.54 g·kg^-1）， and low-dose HSHS （HSHS-L， 0.27 g·kg^-1）， with 6 rats in each group. A laser scattering system was used to evaluate the stability of the MCAO model， and rats were administrated with corresponding agents by gavage for 7 days. During the administration period， behavioral， imaging and other methods were used to systematically evaluate the skeletal muscle tissue injury after MCAO and the therapeutic effect in each administration group. Hematoxylin-eosin staining was employed to evaluate the cross-section of muscle cells. Subsequently， immunohistochemistry was used to detect tumor suppressor p53 and glutathione peroxidase 4 （GPX4） in the soleus tissue. Western blot was employed to determine the protein levels of p53， GPX4， myogenic differentiation 1 （MyoD1）， nuclear factor E₂-related factor 2 （Nrf2）， Myostatin， solute carrier family 7 member 11 （SLC7A11）， muscle ring-finger protein-1 （MuRF1）， and muscle atrophy F-box protein （MAFbx） to verify the therapeutic effect in each group. ResultsCompared with the MCAO group， HSHS enhanced the locomotor ability and promoted muscle regeneration， which suggested that the pharmacological effects of HSHS were related to the inhibition of muscle tissue ferroptosis to reduce the expression of muscle atrophy factors. Behavioral and imaging results suggested that compared with the MCAO group， HSHS ameliorated neurological impairments in rats on day 7 （P<0.01）， enhanced 5-min locomotor distance and postural control （P<0.01）， strengthened grasping power and promoted muscle growth （P<0.01）， stabilized skeletal muscle length and weight （P<0.01）， and increased the cross-section of muscle cells （P<0.01）. Compared with the MCAO group， HSHS promoted the increases in glutathione and superoxide dismutase content and inhibited the increase in malondialdehyde content （P<0.05，P<0.01）. Ferroptosis pathway-related assays suggested that HSHS reduced the p53-positive cells and increased the GPX4-positive cells （P<0.01）. HSHS ameliorated muscle function decline after stroke by promoting the expression of GPX4， Nrf2， SLC7A11， and MyoD1 and inhibiting the expression of p53， Myostatin， MurRF1， and MAFbx to reduce ferroptosis in the muscle （P<0.01）. ConclusionHSHS， prepared with reference to the method in the Synopsis of Golden Chamber， can simultaneously reduce the myolysis and increase the protein synthesis in the skeletal muscle tissue after ischemic stroke by regulating the ferroptosis pathway.

OBJECTIVE: To observe the effect of electroacupuncture at "Sishencong" (EX-HN1) and "Fengchi" (GB20) on hippocampal neuronal ferritinophagy mediated by the nuclear receptor coactivator 4 (NCOA4)/ferritin heavy chain 1 (FTH1) signaling pathway in vascular dementia (VD) rats, and to explore the potential mechanisms of electroacupuncture for VD. METHODS: A total of 60 male rats of SPF grade were randomly divided into a blank group (12 rats), a sham surgery group (12 rats) and a modeling group (36 rats). In the modeling group, the modified 4-vessel occlusion method was used to establish the VD model. The 24 successfully modeled rats were randomly divided into a model group and an electroacupuncture group, with 12 rats in each group. In the electroacupuncture group, electroacupuncture was applied at left and right "Sishencong" (EX-HN1), and bilateral "Fengchi" (GB20), with continuous wave, in frequency of 2 Hz and current intensity of 1 mA, 30 min a time, once daily for 21 consecutive days. The learning and memory abilities were assessed using the Morris water maze test before modeling, after modeling and after intervention, as well as the novel object recognition test after intervention. After intervention, the neuronal morphology in the hippocampus was observed by Nissl staining; the iron deposition was observed by Prussian blue staining; the reactive oxygen species (ROS) level was detected by dihydroethidium (DHE) fluorescence staining; the levels of iron, malondialdehyde (MDA) and superoxide dismutase (SOD) in the hippocampal tissue were measured by the colorimetric assay, TBA method, and WST-1 method, respectively; the positive expression of NCOA4, FTH1 and glutathione peroxidase 4 (GPX4) was detected by immunohistochemistry; the protein expression of NCOA4, FTH1, GPX4, and the ratio of microtubule-associated protein 1 light chain 3B (LC3B) Ⅱ/Ⅰ in the hippocampus were detected by Western blot. RESULTS: Compared with the sham surgery group, in the model group, the escape latency was prolonged, and the number of platform crossings reduced (P<0.01), the recognition index (RI) was decreased (P<0.01); the hippocampal neurons displayed a blurred laminar structure, disorganized cellular arrangement, and the number of Nissl bodies was decreased (P<0.01); the percentage of iron deposition area in the hippocampus was increased (P<0.01); in the hippocampus, the levels of ROS, iron, MDA, and the protein expression of NCOA4, as well as the LC3B Ⅱ/Ⅰ ratio were increased (P<0.01), the SOD level, and the protein expression of FTH1 and GPX4 were decreased (P<0.01). Compared with the model group, in the electroacupuncture group, the escape latency was shortened and the number of platform crossings was increased (P<0.01), the RI was increased (P<0.01); the hippocampal neurons exhibited more regular morphology, better-organized cellular structure, and the number of Nissl bodies was increased (P<0.05); the percentage of iron deposition area in the hippocampus reduced (P<0.01); in the hippocampus, the levels of ROS, iron, MDA, and the protein expression of NCOA4, as well as the LC3B Ⅱ/Ⅰ ratio were decreased (P<0.01, P<0.05), the SOD level, and the protein expression of FTH1 and GPX4 were increased (P<0.01). CONCLUSION Electroacupuncture at "Sishencong" (EX-HN1) and "Fengchi" (GB20) can improve learning and memory abilities in VD rats, and its mechanism may be associated with the regulation of the hippocampal NCOA4/FTH1 signaling pathway, inhibition of ferritinophagy, and alleviation of oxidative stress damage.
Animals ; Electroacupuncture ; Dementia, Vascular/genetics* ; Male ; Rats ; Signal Transduction ; Humans ; Memory ; Rats, Sprague-Dawley ; Nuclear Receptor Coactivators/genetics* ; Ferritins/genetics* ; Learning ; Hippocampus/metabolism* ; Acupuncture Points

OBJECTIVE To investigate the acute lung injury effects of pulmonary phospholipids and their phospholipase A2(PLA2)decomposition products-lysophospholipids and fatty acids-on mice.METHODS Mice were randomly assigned to the following groups:① solvent control(PBS)and PLA2;② solvent control and glycerol phospholipid groups:1,2-dioleoyl-sn-glycero-3-phosphoserine(DOPS),1,2-dipalmitoyl-sn-glycero-3-phosphoserine(DPPS),1,2-dioleoyl-sn-glycero-3-phosphoethanol-amine(DOPE),1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine(DPPE),1,2-dipalmitoyl-sn-glycero-3-phosphocholine(DPPC),and 1-stearoyl-2-oleoyl-sn-glycero-3-phosphocholine(SOPC);③ solvent con-trol and fatty acid groups:palmitic acid(PA),oleic acid;④ solvent control and lysophospholipid groups:1-oleoyl-2-hydroxy-sn-glycero-3-phosphoserine(18∶1 LysoPS),1-stearoyl-sn-glycero-3-phosphoserine(18∶0 LysoPS),1-palmitoyl-sn-glycero-3-phosphoserine(16∶0 LysoPS),1-palmitoyl-sn-glycero-3-phos-phoethanolamine(16∶0 LysoPE),1-palmitoyl-sn-glycero-3-phosphocholine(16∶0 LysoPC);⑤ solvent control,PLA2,DPPC,PA,16∶0 LysoPC,16∶0 LysoPS,and 18∶1 LysoPS.Following anesthesia,mice were administered nebulized PBS in the solvent control group,2.1 ug·kg-1 PLA2 in PBS in the PLA2 group and 2.5 mg·kg-1 of the corresponding substance in PBS in other experimental groups.For group①,survival times were recorded and survival curves were plotted.At 1 h post-treatment,lung tissues from groups ①②③④ were collected,photographed to obtain white light images,and subjected to HE staining to assess histopathological changes and pathological scoring.At 2 h post-treatment,pulmonary blood flow in group ⑤ was assessed using laser speckle contrast imaging,arterial blood gas was analyzed with a blood gas analyzer,and lung function was evaluated using whole-body pleth-ysmography.At 6 hours post-treatment,blood cells from group ⑤ were analyzed using an automated hematology analyzer.RESULTS Compared with the solvent control group,severe pathological changes were observed in lung tissues of the PLA2 group,accompanied by extensive inflammatory infiltration and interstitial thickening,with all mice succumbing within 240 min.In mice treated with glyc-erol phospholipids,alveolar structures remained clear,alveolar walls were intact and continuous,and alveolar spaces were translucent,with only occasional minor inflammatory cell infiltration in the septa.No significant pathological alterations were detected in the fatty acid groups.Minor inflammatory cell infiltration was seen in the 16∶0 LysoPE and 16∶0 LysoPC groups.However,such pathological changes as patchy hemorrhage,alveolar interstitial edema,increased alveolar wall thickness,and elevated neutrophil counts were observed in the 18∶1 LysoPS,18∶0 LysoPS,and 16∶0 LysoPS groups.Pathological scores based on HE staining were significantly increased in the 16∶0 LysoPS and 18∶1 LysoPS groups com-pared with the solvent control.The percentage of the lung tissue injury area was also markedly higher in the 16∶0 LysoPS group.A significant decrease in the mean fluorescence intensity of blood flow was observed in the 16∶0 LysoPS group.Arterial partial pressure of oxygen(pO2)was significantly reduced in the PLA2 group,while arterial partial pressure of carbon dioxide(pCO2)was markedly elevated in the 16∶0 LysoPS and 18∶1 LysoPS groups.Lung function tests revealed that the 16∶0 LysoPS group exhibited significant increases in expiratory time,end-expiratory pressure,and enhanced pause,in contrast to significant decreases in tidal volume,expired volume,and minute volume.The 18∶1 LysoPS group also exhibited a significant decline in minute volume.No significant changes in inflammatory cell concentrations were detected in blood,with the exception of neutrophils in the 16∶0 LysoPS group,which showed a significant but physiologically normal increase.CONCLUSION Pulmonary phospholipids and their PLA2-derived fatty acid metabolites do not induce severe lung injury in mice while the lyso-phospholipid metabolites,particularly lysophosphatidylserine,are found to cause significant lung injury.

Objective To evaluate the impact of intensified infection control measures on the incidence of health-care-associated infection(HAI)under the background of the reform of diagnosis-intervention packet(DIP)payment,and provide decision-making basis for HAI management under the reform of medical insurance payment.Methods The interrupted time series research design was used to collect the monitoring data of HAI in a tertiary first-class hospital from October 2021 to September 2024.The changing trend of HAI incidence was analyzed by piecewise li-near regression,and the intervention effect was evaluated by standardized infection ratio(SIR).Results From Oc-tober 2021 to September 2022,the incidence of HAI was 2.17％(95％CI:2.08％-2.26％),which dropped to 1.87％(95％CI:1.82％-1.92％)after the intervention.Piecewise linear regression analysis showed that the inci-dence of HAI decreased by 0.324％immediately after the intervention(95％CI:-0.481％--0.167％,P＜0.001),and the trend after the intervention changed significantly compared with that before the intervention(95％CI:-0.033％--0.009％,P=0.001).SIR analysis showed that the actual incidence during the entire intervention period was equivalent to 74.56％of the incidence in intervention period,gradually stabilized from 88.39％-93.81％at the beginning of the intervention to 67.03％-71.22％at the end of the study,and the intervention effect was sustained.Conclusion Intensified infection control measures under the background of the reform of DIP significantly reduce the incidence of HAI and improve the stability of infection control management,which provide new insights into the synergistic improvement of medical insurance payment and HAI management quality.

Objective To investigate the cellular characteristics in the development of retinal tumors induced by MY-CN overexpression,and to find the key proteins that play an important role in this process.Methods T-MYCN Y1 and Y2 cells cultured in vitro for 1 year and 2 years were selected for the experiment.The WERI-RB-1 cell line obtained from Shanghai Cell Bank of Chinese Academy of Sciences was taken as the mature retinoblastoma(RB)control(WERI-Rb-1 group).Untreated normal human retinal tissues were used as the control group.Cells were inoculated into a 24-well plate at a density of 1 × 104 cells per well,and the cell morphology was observed under a microscope and images were collected.Cell count was performed on the 4th,8th and 12th day after inoculation.Immunofluorescence staining was employed to de-tect the expression of the proliferation marker Ki67 and cone cell marker L/M opsin in each group.Quantitative real time polymerase chain reaction(qRT-PCR)was utilized to assess the expression of MYCN,CCNB1,CDK1,SYK,and RXRγ in cells across all groups.Proteomics analysis was performed to detect variations in protein expression profiles across groups and to identify key regulatory genes.Subsequently,cell growth and proliferation were evaluated after OTX2 knockdown by lentiviruses.Results The growth curve showed that there were(59.17±4.01)× 104 cells in the T-MYCN Y1 group,(85.14±4.54)× 104 cells in the T-MYCN Y2 group and(100.73±1.99)× 104 cells in the WERI-Rb-1 group on the 12th day of in-vitro culture(all P＜0.05).Compared with those in the control group,the positive cell rates of Ki67 and L/M opsin increased in T-MYCN Y1,T-MYCN Y2 and WERI-Rb-1 groups(all P＜0.001).The relative expression levels of MYCN mR-NAs in T-MYCN Y1,T-MYCN Y2 and WERI-Rb-1 groups were significantly higher than those in the control group(all P＜0.001).The relative expression levels of CCNB1 and CDK1 mRNAs also increased significantly in the three groups,com-pared with those in the control group(all P＜0.01).There was no significant difference in the relative expression of SYK mRNAs between T-MYCN Y1 and control groups(P＞0.05).The relative expression level of RXRγ mRNAs was significantly higher in the T-MYCN Y1 group than that in the control group(P＜0.05).The relative expression levels of SYK and RXRγmRNAs in T-MYCN Y2 and WERI-Rb-1 groups were significantly increased,compared with those in the control group(all P＜0.05).GO enrichment analysis showed that these differentially-expressed proteins were enriched into protein complex assembly and mitochondria pathways.KEGG enrichment analysis revealed that the enriched pathways of these differential-ly-expressed proteins included carbon metabolism,metabolic pathway and fatty acid degradation.Both proteomics and Western blot analyses indicated that OTX2 expression levels were the highest in the WERI-Rb-1 group,second highest in the T-MYCN Y2 group,and the lowest in the T-MYCN Y1 group(all P＜0.01).According to qRT-PCR,the expression levels of OTX2 mRNAs in T-MYCN Y1,T-MYCN Y2 and WRI-Rb-1 cells with OTX2 knockdown were lower than those in empty vec-tor controls(all P＜0.05).The growth curve of cells showed that after knocking down OTX2 in the three groups of cells,both cell growth and proliferation ability decreased significantly(all P＜0.001).Conclusion During the development of retinal tumors induced by MYCN overexpression,cells gradually exhibit characteristics similar to WERI-Rb-1 cells,which are a typical RB cell line.OTX2 plays an important role in MYCN amplification or the growth and proliferation of highly ex-pressed RB.Targeting OTX2 may become a new research direction for the treatment of RB.