Hepatocellular carcinoma (HCC) is a leading cause of cancer-associated death globally. Liver transplantation (LT) has emerged as a key treatment for patients with HCC, and the Milan criteria have been adopted as the cornerstone of the selection policy. To allow more patients to benefit from LT, a number of expanded criteria have been proposed, many of which use radiologic morphological characteristics with larger and more tumors as surrogates to predict outcomes. Other groups developed indices incorporating biological variables and dynamic markers of response to locoregional treatment. These expanded selection criteria achieved satisfactory results with limited liver supplies. In addition, a number of prognostic models have been developed using clinicopathological characteristics, imaging radiomics features, genetic data, and advanced techniques such as artificial intelligence. These models could improve prognostic estimation, establish surveillance strategies, and bolster long-term outcomes in patients with HCC. In this study, we reviewed the latest findings and achievements regarding the selection criteria and post-transplant prognostic models for LT in patients with HCC.

Aim To investigate the effect of chrysoeriol on pulmonary vascular remodeling in pulmonary hyper-tension by animal experiments combined with cell ex-periments,and to explore its potential therapeutic tar-gets by network pharmacology.Methods The target of chrysoeriol was collected in Targetnet,SEA and SwissTargetPrediction database.Pulmonary arterial hy-pertension(PAH)targets were collected in the Dis-GeNET and GeneCards databases,and PPI network map was drawn in the STRING database,and key tar-gets were screened.The GO and KEGG pathway en-richment analysis was carried out through DAVID data-base and Weishengxing platform.AutoDock software was used for molecular docking of key core targets.The PAH model of rats was constructed,and the pulmo-nary hemodynamics and vascular remodeling were de-tected by echocardiography,HE and Masson staining.Primary pulmonary smooth muscle cells were extracted,and the effects of drugs on pathway proteins were de-tected in vitro.Results The results of network phar-macology showed that chrysoeriol exerted therapeutic effects on pulmonary hypertension by affecting key tar-gets such as AKT1,SRC,EGFR,MMP9 and gsk3 β,and signaling pathways such as EGFR and PI3K-AKT.Molecular docking showed that chrysoeriol had good binding ability with 5 key target genes.Animal experi-ments showed that the pulmonary hemodynamic func-tion of PAH rats was significantly improved after ad-ministration of chrysoeriol.The remodeling of small pulmonary arteries was significantly reduced.Cell ex-periments showed that chrysoeriol could inhibit the ex-pression of proliferation,migration and phenotypic transformation genes.Conclusion Chrysoeriol may play a role in the treatment of pulmonary hypertension through multiple targets.

The exoskeleton robot for lower limb medical rehabilitation in foreign countries and China was introduced in terms of the research status,structure and working principle,and analysis was carried out over its key technologies.It's pointed out the exoskeleton robot for lower limb medical rehabilitation would be enhanced in energy endurance,safety and comfort,individualized and intelligent control,modularity and lightweight design.[Chinese Medical Equipment Journal,2025,46(1):88-100]

Objective To explore the early clinical manifestations,random cortisol levels,and management of late-onset circulatory collapse(LCC)in preterm infants.Methods Preterm infants with LCC from October to December 2023 at the Affiliated Suzhou Hospital of Nanjing Medical University were included.Maternal perinatal factors and infants'early clinical symptoms,signs,random serum cortisol levels,treatment,and outcomes were retrospectively analyzed.Results Seven preterm infants with LCC were included,with gestational ages of 25 weeks+2 days to 29 weeks and birth weights of 800-1 150 g.At 3 weeks of age,abnormal weight gain[gain rate:21-28.5 g/(kg·d)],generalized edema,low serum sodium(129.5-135.2 mmol/L),and decreased random serum cortisol concentrations(13.6-44.6 nmol/L)were observed.After 1-2 weeks of hydrocortisone treatment,edema subsided and serum sodium increased.Conclusions In clinically stable preterm infants,early manifestations of LCC include abnormal weight gain,generalized edema,recurrent hyponatremia,and decreased random serum cortisol concentrations.Hydrocortisone treatment effectively improves symptoms.

To address the challenges associated with traditional medical treatment modalities that hinder the efficiency of healthcare delivery,and to facilitate the sharing of medical service information across multiple campuses via mobile platforms,the First Affiliated Hospital to Zhejiang University School of Medicine has proactively leveraged digital intelligence to innovate its medical service model.This program involved the development of a comprehensive process guidance service applet on the Alipay platform specifically for outpatient services.The applet offers intelligent support services,standardizes electronic authentication processes,coordinates medical resources across various hospital locations,and establishes an integrated service delivery system that seamlessly combines online and offline interactions.This approach has optimized the outpatient treatment process,enhanced the patient experience,and fostered standardized management of medical services across multiple campuses.

Objective To explore the clinical effect of 3D-printed interbody fusion cage applied in anterior cervical decompression and bone graft fusion for the treatment of cervical spondylotic myelopathy.Methods A total of 100 patients with cervical spondylotic myelopathy who underwent anterior cervical fusion surgery in our hospital from June 2020 to June 2023 were selected as the research subjects,they were randomly divided into the 3D group and the control group according to the random number table method,with 50 cases in each group.Patients in the 3D group were implanted with a 3D-printed interbody fusion cage which was made of microporous metal materials,while patients in the control group were implanted with intervertebral fusion cage which was made of polyetheretherketone material.The surgery-related indicators,cervical imaging parameters,cervical spinal cord function,cervical axial function and surgical complications of patients between the two groups were compared.Results There was no statistically significant difference in the operation time,intraoperative blood loss or length of hospital stay of patients between the two groups(P>0.05).The height of the cervical fusion segments and the Cobb angle of the fusion segments of patients in both groups at each time point after the operation were significantly increased compared with those before the operation(P<0.05).The height of the cervical fusion segments and the Cobb angle of the fusion segments of patients 1 month,3 months,and 6 months after the operation in the 3D group were all greater than those in the control group(P>0.05).The subjective symptom score and the total score of the Japanese orthopaedic association(JOA)of patients 6 months after the operation in the 3D group were higher than those in the control group(P<0.05).The cervical axial function of patients 6 months after the operation in the 3D group was better than that in the control group(P<0.05).The incidence of surgical complications in the 3D group was lower than that in the control group(P<0.05).Conclusion The use of 3D-printed interbody fusion cage during the anterior cervical decompression and bone graft fusion for patients with cervical spondylotic myelopathy can significantly improve the clinical symptoms of patients,achieve better cervical axial function,and have fewer complications.

Aim To investigate the effect of chrysoeriol on pulmonary vascular remodeling in pulmonary hyper-tension by animal experiments combined with cell ex-periments,and to explore its potential therapeutic tar-gets by network pharmacology.Methods The target of chrysoeriol was collected in Targetnet,SEA and SwissTargetPrediction database.Pulmonary arterial hy-pertension(PAH)targets were collected in the Dis-GeNET and GeneCards databases,and PPI network map was drawn in the STRING database,and key tar-gets were screened.The GO and KEGG pathway en-richment analysis was carried out through DAVID data-base and Weishengxing platform.AutoDock software was used for molecular docking of key core targets.The PAH model of rats was constructed,and the pulmo-nary hemodynamics and vascular remodeling were de-tected by echocardiography,HE and Masson staining.Primary pulmonary smooth muscle cells were extracted,and the effects of drugs on pathway proteins were de-tected in vitro.Results The results of network phar-macology showed that chrysoeriol exerted therapeutic effects on pulmonary hypertension by affecting key tar-gets such as AKT1,SRC,EGFR,MMP9 and gsk3 β,and signaling pathways such as EGFR and PI3K-AKT.Molecular docking showed that chrysoeriol had good binding ability with 5 key target genes.Animal experi-ments showed that the pulmonary hemodynamic func-tion of PAH rats was significantly improved after ad-ministration of chrysoeriol.The remodeling of small pulmonary arteries was significantly reduced.Cell ex-periments showed that chrysoeriol could inhibit the ex-pression of proliferation,migration and phenotypic transformation genes.Conclusion Chrysoeriol may play a role in the treatment of pulmonary hypertension through multiple targets.

Objective To explore the early clinical manifestations,random cortisol levels,and management of late-onset circulatory collapse(LCC)in preterm infants.Methods Preterm infants with LCC from October to December 2023 at the Affiliated Suzhou Hospital of Nanjing Medical University were included.Maternal perinatal factors and infants'early clinical symptoms,signs,random serum cortisol levels,treatment,and outcomes were retrospectively analyzed.Results Seven preterm infants with LCC were included,with gestational ages of 25 weeks+2 days to 29 weeks and birth weights of 800-1 150 g.At 3 weeks of age,abnormal weight gain[gain rate:21-28.5 g/(kg·d)],generalized edema,low serum sodium(129.5-135.2 mmol/L),and decreased random serum cortisol concentrations(13.6-44.6 nmol/L)were observed.After 1-2 weeks of hydrocortisone treatment,edema subsided and serum sodium increased.Conclusions In clinically stable preterm infants,early manifestations of LCC include abnormal weight gain,generalized edema,recurrent hyponatremia,and decreased random serum cortisol concentrations.Hydrocortisone treatment effectively improves symptoms.

Objective:To explore the predictive value of Nomogram prediction model for poor prognosis of severe pneumonia(SP)based on micrornas(miR)-221-3p,miR-155-5p and confusion,uremia,respiratory,BP,age 65years(CURB-65)score.Methods:439 SP patients who were admitted to Yichun People's Hospital from January 2021 to June 2024 were prospectively selected,they were randomly divided into modeling group(n=307)and validation group(n=132)according to the ratio of 7:3.The serum levels of miR-221-3p and miR-155-5p were detected before treatment,and the CURB-65 score was used for evaluation.The prognosis of SP patients within 28 days of hospitalization was observed,and the SP patients were divided into death group and survival group according to the prognosis within 28 days.Lasso regression was used to analyze the influencing factors of poor prognosis of SP patients,and multivariate Logistic regression was used to analyze the risk factors for poor prognosis of SP patients.A Nomogram prediction model for poor prognosis of SP patients was constructed,and the receiver operating characteristic(ROC)curve was used to evaluate the predictive efficacy of the Nomogram model for poor prognosis of SP patients.Results:The mortality rates in the modeling group and the validation group were 29.32％(90/307)and 28.79％(38/132)respectively,and there was no significant difference in mortality rates and clinical data between the two groups(P＞0.05).The age,proportion of underlying lung disease,pneumonia severity index(PSI)score,Acute Physiology and Chronic Health Evaluation Ⅱ(APACHE Ⅱ)score,CURB-65 score,serum miR-221-3p,miR-155-5p,C-reactive protein(CRP),interleukin-6(IL-6),tumor necrosis factor-α(TNF-α)and procalcitonin(PCT)indexes in modeling and validation of the death group were higher than those of survival group(P＜0.05).Logistic multivariate regression analysis showed that advanced age,high APACHE Ⅱ score,high expression of miR-221-3p,high expression of miR-155-5p and high CURB-65 score were risk factors for poor prognosis of SP(P＜0.05).The area under the curve(AUC)of the constructed Nomogram prediction model for the poor prognosis of SP was 0.824,which had good prediction efficiency.Conclusion:High expression of miR-221-3p,high expression of miR-155-5p,high CURB-65 score,older age and high APACHE Ⅱ score are risk factors for poor prognosis of SP patients,and the Nomogram prediction model based on the above factors has a high predictive value for the poor prognosis of SP.

Objective To investigate the clinical efficacy and safety of wentong guasha combined with herbal enema in the treatment of acute attack of chronic pelvic inflammatory disease.Methods From January 2023 to December 2024,patients with acute attack of chronic pelvic inflammatory disease diagnosed and treated at Foshan Women and Children Hospital Affiliated to Guangdong Medical University were selected and randomly divided into an experimental group and a control group.The control group received herbal enema therapy,while the experimental group received additional wentong guasha therapy on the basis of the control group's treatment.Both groups were treated for two weeks.The clinical efficacy,safety outcomes,as well as Visual Analog Scale(VAS)scores for pain and Pittsburgh Sleep Quality Index(PSQI)scores before treatment and after the 3rd and 7th days of treatment were compared between the two groups.Results A total of 120 patients were included,with 60 cases in each group.After treatment,the total effective rate was 90.00%in the experimental group and 76.67%in the control group,showing a statistically significant difference between the two groups(P<0.05).On the 3rd day of treatment,the VAS score of the experimental group was significantly lower than that of the control group(P<0.05).By the 7th day of treatment,both the VAS and PSQI scores of the experimental group were significantly lower than those of the control group(P<0.05).No adverse reactions were observed in either group.Conclusion Compared with herbal enema therapy,wentong guasha combined with herbal enema demonstrated more significant clinical efficacy in patients with acute attack of chronic pelvic inflammatory disease,markedly reduced pain scores,improved sleep quality,and showed good safety,indicating its potential value for clinical promotion and application.