This paper has constructed a traditional Chinese medicine （TCM） specialized disease dataset platform for mixed hemorrhoids based on a multimodal large model， and the preliminary application has been validated. The platform uses StarRocks to establish a four-level data warehouse system， enabling the aggregation， cleaning， and standardization of multi-source heterogeneous data. Using DeepSeek-R1-Distill-Qwen-7B as the base model， domain fine-tuning is performed through low-rank adaptation （LoRA） technology. Combined with LLaMA-3.3 natural language processing and reasoning chain techniques， the platform enables intelligent parsing and structured extraction of unstructured TCM medical records. It accurately identifies six major categories and 28 subcategories of entities， including symptoms and syndromes， with a fine-tuned model F1 score of 93.8%. The platform has established a high-quality specialized disease dataset containing more than 50,000 medical records and has been applied in a real-world study involving 17,831 patients， preliminarily verifying the efficacy of TCM heritage surgery.

BackgroundNon-suicidal self-injury （NSSI） behaviors are common among adolescents with depressive disorders， and school bullying is recognized as a major risk factor. Previous research has shown that self-esteem and alexithymia are closely associated with both school bullying and NSSI. However， the mediating roles of self-esteem and alexithymia in the link between school bullying and NSSI are unclear. ObjectiveTo explore the mediating roles of alexithymia and self-esteem in the relationship between school bullying and NSSI behaviors in adolescents with depressive disorders， in order to inform intervention strategies targeting NSSI in this population. MethodsA total of 335 adolescents diagnosed with depressive disorders and treated at the First Psychiatric Hospital of Harbin from July 2023 to October 2024 were enrolled. Assessments included a self-developed demographic questionnaire， Adolescent Non-suicidal Self-injury Assessment Questionnaire-Behavior （ANSAQ-B）， Delaware Bullying Victimization Scale-Student （DBVS-S）， Rosenberg Self-Esteem Scale （RSES）， and 26-item Toronto Alexithymia Scale （TAS-26）. Pearson correlation analysis was used to examine the relationship among variables. Controlling for gender and age at onset of depressive symptoms， mediation analysis was performed using the “mediation” package in R 4.4.2. ResultsScores on DBVS-S and TAS-26 were positively correlated with ANSAQ-B score （r=0.408， 0.417， P<0.01）， while RSES scores were negatively correlated（r=-0.300， P<0.01）. Regression analysis showed that school bullying and alexithymia significantly positively predicted NSSI behaviors （B=0.212， 0.333， P<0.01）， while self-esteem negatively predicted NSSI behaviors （B=-0.368， P<0.01）. Alexithymia was found to mediate the relationship between school bullying and NSSI behaviors， with an indirect effect of 0.040 （95% CI： 0.018~0.069） ，account for 17.17% of the total effect. The indirect effect through self-esteem was not statistically significant （95% CI： -0.004~0.069）. ConclusionExposure to school bullying and high levels of alexithymia are important predictors of NSSI behavior in adolescents with depressive disorders， and school bullying may indirectly influence NSSI behavior through alexithymia. ［Funded by Scientific Research Project of Health Commition of Heilongjiang Province，（number， 20230303090154］

Objective To evaluate and summarise the best evidence on non-pharmacological preventive measures for lower limb lymphedema in patients with gynecologic malignancy so as to provide an evidence-based guidance for prevention of lower limb lymphedema.Methods Systematic searches were conducted from inception to 31th January,2024 on databases of UpToDate,BMJ Best Practice,the National Institute for Health and Care Excellence(NICE),the Oncology Nursing Society(ONS),Guidelines International Network(GIN),China Guideline Clearinghouse,Medlive,National Comprehensive Cancer Network(NCCN),Registered Nurses Association of Ontario(RNAO),American Society of Clinical Oncology(ASCO),European Society for Medical Oncology(ESMO),Cancer Australia(CA),National Lymphedema Network(NLN),Scottish Intercollegiate Guidelines Network(SIGN),Lymphedema Support Network(LSN),International Society of Lymphology(ISL),International Society of Nurses in Cancer Care,Lymphedema Association of Ontario,Lymphoedema United,Cochrane Library,Web of Science,PubMed,Scopus,OVID,Embase,CINAHL,VIP,Wangfang Data,CNKI and SinoMed for the relevant evidence in non-pharmacological preventive measures for lower limb lymphedema in patients with gynecological malignancy.Two researchers evaluated the quality of clinical decisions,expert consensus,systematic reviews and randomised controlled trials,while four investigators assessed the quality of the guidelines.Another two researchers performed data extraction and evidence summary.Results A total of 17 articles were included,comprising two clinical decisions,two guidelines,two systematic reviews,seven expert consensuses,one evidence summary,three randomised controlled trials.A total of 32 pieces of evidence were summarised across eight dimensions:prevention timing,evaluation element,general self-care,skin care,manual lymphatic drainage,compression therapy,exercise and health education.Conclusion This study provides an evidence-based guidance for prevention of lower limb lymphedema in patients with gynecological malignancy.Healthcare professionals should apply the best evidences based on the conditions,preferences,resource allocation,and other factors of the patients,to reduce limb lymphedema and improve the quality of life of the patients.

OBJECTIVE To enhance the training quality of anticoagulation specialty clinical pharmacists,address the resource limitations of a single training base,and promote homogenization of training quality.METHODS A multi-base joint training system for anticoagulation specialty clinical pharmacists in the Beijing area was established.A mixed research method was employed,collecting data through performance comparisons,questionnaires,and qualitative interviews to compare the differences between the joint training model(experimental group,n=16)and traditional teaching model(the control group,n=17).RESULTS The established joint training system encompassed a unified joint training teaching plan,the formation of a joint training teaching team,the establishment of joint theoretical teaching courses,the implementation of joint case discussions and literature presentations,as well as strengthening the assessment throughout the joint training process.Compared to the control group[theoretical assessment of(76.44±3.66)points,case assessment of(84.31±3.27)points],the experimental group students achieved higher scores in theoretical assessment[(79.85±4.64)points]and case assessment[(88.70±5.51)points](P＜0.05).Through questionnaires and qualitative interviews,the trainees in experimental group were highly satisfied with the joint training model in terms of theoretical learning,communication skills,and teaching interaction.CONCLUSIONS The multi-base collaborative training system for anticoagulation specialty clinical pharmacists can integrate advantageous resources and significantly enhance the training effectiveness of anticoagulation specialty clinical pharmacists,offering value for wider promotion.

Central serous chorioretinopathy (CSC) predominantly affects males aged 20 to 50.It is characterized by serous neurosensory retinal detachment.CSC can be classified as acute (self-limiting) or chronic (lasting ≥3 months) types.Complications of chronic CSC include choroidal neovascularization and retinal pigment epithelium (RPE) atrophy, which can lead to irreversible vision damage.Studies have found that the onset of CSC is associated with genetic predisposition (e.g., CFH and NR3C2 gene loci), exposure to corticosteroid, endocrine disorders, elevated androgen levels, and psychological stress.Pathological changes center on choroidal thickening and venous overload, manifesting as vortex vein anastomosis and choroidal capillary attenuation.These changes subsequently lead to RPE dysfunction.Multimodal imaging reveals characteristic changes: fundus autofluorescence displays gravity-dependent granular fluorescence signals, while optical coherence tomography indicates damage to the ellipsoid zone and shortening of photoreceptor outer segments, both of which are significantly correlated with visual prognosis.Evidence-based treatment indicates that half-dose photodynamic therapy provides the most advantages in terms of anatomical reattachment and visual improvement.However, the efficacy of micropulse laser and mineralocorticoid receptor antagonists requires validation through large-sample studies.Further exploration of gene-environment interaction mechanisms and targeted treatment strategies is necessary in the future.This article reviews research advances in CSC.

Purpose To investigate the clinicopathological features,molecular subtypes,and prognostic factors of diffuse midline glioma(DMG)with H3K27 alterations.Methods Clinical data from 19 patients from DMG were col-lected.The clinical manifestations,histopathological features,immunophenotypes,and molecular genetic characteris-tics were analyzed.Relevant literature was also reviewed.Results Among the 19 patients,12 cases had tumors loca-ted in the thalamus,while 7 cases had tumors in other midline regions(including 4 cases in the brainstem,1 case in the cerebellum,and 2 cases in the spinal cord).Clinical symptoms primarily included dizziness,gait instability,and blurred vision.Histological features were diverse,with 12 cases classified as high-grade gliomas and 7 cases as low-grade.Immunohistochemistry revealed a loss of H3K27me3 expression in all cases,with 18 cases showing diffuse H3K27M positivity and 1 case expressing EZHIP.Of the 16 cases that underwent next-generation sequencing(NGS),1 case showed EGFR mutation(1/16,6％),while the remaining 15 cases had H3F3A K27M mutations(15/16,94％).Among these,7 cases had ATRX mutations(7/15,46.6％),5 cases had MAPK pathway alterations(5/15,33.3％,including 2 cases FGFR1,2 cases NF1,1 case co-mutated with BRAF and NF1),5 cases had PDGFRA mis-sense mutations(5/15,33.3％),4 cases had p53 missense or frameshift deletions(4/15,26.6％).One case each had a DICER1 missense mutation and an IDH1-S202R frameshift deletion(1/15,6.6％).The prognosis was general-ly poor,with a median survival of 9.5 months.Conclusion DMG exhibits high tumor heterogeneity and an overall poor prognosis.The predominant molecular aleration was the H3F3A K27M mutation.Patients with co-altered MAPK pathway showed relatively better outcomes,providing new insights into the molecular genetic characteristics of DMG.

Purpose To investigate the clinicopathological features,molecular subtypes,and prognostic factors of diffuse midline glioma(DMG)with H3K27 alterations.Methods Clinical data from 19 patients from DMG were col-lected.The clinical manifestations,histopathological features,immunophenotypes,and molecular genetic characteris-tics were analyzed.Relevant literature was also reviewed.Results Among the 19 patients,12 cases had tumors loca-ted in the thalamus,while 7 cases had tumors in other midline regions(including 4 cases in the brainstem,1 case in the cerebellum,and 2 cases in the spinal cord).Clinical symptoms primarily included dizziness,gait instability,and blurred vision.Histological features were diverse,with 12 cases classified as high-grade gliomas and 7 cases as low-grade.Immunohistochemistry revealed a loss of H3K27me3 expression in all cases,with 18 cases showing diffuse H3K27M positivity and 1 case expressing EZHIP.Of the 16 cases that underwent next-generation sequencing(NGS),1 case showed EGFR mutation(1/16,6％),while the remaining 15 cases had H3F3A K27M mutations(15/16,94％).Among these,7 cases had ATRX mutations(7/15,46.6％),5 cases had MAPK pathway alterations(5/15,33.3％,including 2 cases FGFR1,2 cases NF1,1 case co-mutated with BRAF and NF1),5 cases had PDGFRA mis-sense mutations(5/15,33.3％),4 cases had p53 missense or frameshift deletions(4/15,26.6％).One case each had a DICER1 missense mutation and an IDH1-S202R frameshift deletion(1/15,6.6％).The prognosis was general-ly poor,with a median survival of 9.5 months.Conclusion DMG exhibits high tumor heterogeneity and an overall poor prognosis.The predominant molecular aleration was the H3F3A K27M mutation.Patients with co-altered MAPK pathway showed relatively better outcomes,providing new insights into the molecular genetic characteristics of DMG.

Objective:To identify and summarize the best evidence for pelvic floor muscle exercises (PFME) in preventing pelvic floor dysfunction (PFD) during pregnancy.Methods:A systematic search was conducted in databases including UpToData, Cochrane Library, PubMed, Web of Science, Embase, China National Knowledge Infrastructure, VIP, Wanfang Data, SinoMed, Yiigle, and Joanna Briggs Institute Evidence Based Healthcare Center Database and so on. The search spanned from January 1, 2018, to March 16, 2023. Two researchers independently evaluated the quality of clinical decision-making articles, expert consensus, and systematic reviews, while four researchers appraised the quality of guidelines. Evidence extraction and grading were performed independently by two researchers.Results:A total of nine documents were included: three guidelines, two clinical decision-making articles, one expert consensus, and three systematic reviews. A total of 20 evidence-based recommendations were summarized in six categories: indications and contraindications, assessment, implementation plans, supervision and follow-up, management, and outcome evaluation.Conclusions:PFME during pregnancy is effective in preventing PFD. Healthcare providers should integrate best evidence into clinical practice to develop tailored PFME plans for pregnant women, aiming to prevent PFD.

AIM: To evaluate whether Wnt pathway-related genes previously implicated in high myopia(HM)could serve as candidate genes for HM in the Chinese Han population, and to identify risk loci associated with HM susceptibility.METHODS: A case-control association analysis was conducted, involving 530 HM patients(HM group)and 1 087 healthy controls. The test efficacy was estimated using Quanto software. Peripheral blood DNA was extracted using the magnetic bead method, and seven candidate single nucleotide polymorphisms(SNPs)were genotyped using the Sequenom MassARRAY system, including HIVEP3 rs17365632, rs35134694, rs11210537, CTNNB1 rs13072632, CAMK2N1 rs10753502, TCF4 rs41396445 and Wnt7B rs73175083. Differences in allele and genotype frequencies between the HM and healthy control groups were compared under different inheritance models. Haplotype analysis was performed using SHEsis plus.RESULTS: All 7 SNPs had a genotyping detection rate exceeding 90%, and were in Hardy-Weinberg equilibrium(P>0.05). The test efficacy of the sample size was above 90.13%, indicating that the samples were representative of the population. In the HM group, the A allele frequency of HIVEP3 rs11210537 was significantly reduced(Pc=0.003, OR=0.889). Conversely, the G allele frequency was significantly elevated(Pc=0.003, OR=1.176). In an additive genetic model(AA vs GG), the AA genotype frequency was significantly lower than the GG genotype frequency(Pc=0.003, OR=0.583). Additionally, the frequency of the CCA haplotype of rs17365632, rs35134694, and rs11210537 in HIVEP3 was decreased in the HM group compared to the control group(Pc=0.008, OR=0.791).CONCLUSION: The SNP locus rs11210537 in the HIVEP3 gene is associated with genetic susceptibility to HM in the Chinese Han population, with the G allele identified as risk genetic markers. The CCA haplotype of rs17365632, rs35134694, and rs11210537 in the HIVEP3 gene represents a protection haplotype for HM.