OBJECTIVE: To develop a user-friendly visualization application for the automatic annotation of Human Phenotype Ontology (HPO) terms based on large language models and retrieval-augmented generation (RAG) technology, and to validate its performance in an authoritative case dataset. METHODS: By integrating the domestic open-source large language model DeepSeek-V3 with RAG technology, an interactive web application was deployed on the Streamlit cloud platform. Using only the latest official HPO dataset as the data source, the lightweight sentence-embedding model BAAI/bge-small-en-v1.5 was employed to construct a FAISS vector index. During the online phase, a four-step closed-loop process is automatically completed: multilingual translation, phenotype phrase extraction, RAG candidate retrieval, term mapping, and official database validation. 121 English case reports publicly released by BMJ Case Reports and Oxford Medical Case Reports (with a gold-standard HPO set of 1 794 terms) were selected for application validation. Precision, recall, and F1 score were calculated and compared horizontally with traditional dictionary tools, standalone large language models, and the similar application "RAG-HPO". Finally, replace the model with the more advanced ChatGPT-5 and evaluate its performance on the newly extracted dataset. RESULTS: An HPO term automatic annotation visualization application named PhenoRAG, based on large language models and RAG technology, was successfully developed. Users can access it directly via a web link. Across the 112 cases, a total of 2 150 HPO terms were generated; 2,064 (96.0%) were fully validated by the official database, with a hallucination rate of 1.3% and an HPO ID-name mismatch rate of 2.7%. After deduplication, 1,906 terms remained for testing. The overall precision was 63.65%, recall was 67.34%, and F1 was 65.44%, significantly outperforming traditional annotation tools (F1: 0.45-0.49, P < 0.001). Although PhenoRAG's F1 was lower than that of RAG-HPO (F1 = 0.78, P < 0.001), which relies on a manually constructed synonym database of 54 000 entries plus the HPO dataset, it requires no additional dictionary maintenance and can be used without any background in computer programming. Moreover, after switching to the GPT-5 model, PhenoRAG exhibited no hallucination rate on the new dataset, and its F1 score significantly increased (P = 0.038). CONCLUSION Without constructing a synonym database, the PhenoRAG achieved high-accuracy automatic mapping from clinical text to standard HPO terms. It features a low usage threshold, free access, and a Chinese-language interface, and can directly serve rare disease diagnosis, genetic counseling, and research scenarios in China and worldwide, warranting further clinical promotion and multicenter validation.
Humans ; Phenotype ; Biological Ontologies ; Language ; Software ; Large Language Models

Morinda officinalis is one of the “Four Great Southern Medicines” and is commonly used in clinical practice to treat erectile dysfunction and nocturnal emissions caused by kidney yang deficiency， uterine cold infertility， menstrual disorders， low abdominal pain， rheumatism， and muscle and bone weakness. Based on the principle of “treating raw and cooked differently”， this article summarizes the effects of different processing methods on the chemical constituents and pharmacological effects of M. officinalis . Research has found that processing can affect the content and structure of sugars， iridoids， and anthraquinones in M. officinalis ， thereby regulating its pharmacological effects such as anti-osteoporosis， immune regulation， anti-fatigue， and anti-depression. Among them， salt M. officinalis shows outstanding performance in anti-osteoporosis and enhancing immunity. Although previous studies have preliminarily elucidated the major chemical constituents of M. officinalis and their pharmacological characteristics， the dynamic transformation paths of constituents during the processing remain to be further clarified， especially the es tablishment of a quality marker system associated with the processing technology， to achieve the precision and intelligent development of the processing.

Morinda officinalis is one of the “Four Great Southern Medicines” and is commonly used in clinical practice to treat erectile dysfunction and nocturnal emissions caused by kidney yang deficiency， uterine cold infertility， menstrual disorders， low abdominal pain， rheumatism， and muscle and bone weakness. Based on the principle of “treating raw and cooked differently”， this article summarizes the effects of different processing methods on the chemical constituents and pharmacological effects of M. officinalis . Research has found that processing can affect the content and structure of sugars， iridoids， and anthraquinones in M. officinalis ， thereby regulating its pharmacological effects such as anti-osteoporosis， immune regulation， anti-fatigue， and anti-depression. Among them， salt M. officinalis shows outstanding performance in anti-osteoporosis and enhancing immunity. Although previous studies have preliminarily elucidated the major chemical constituents of M. officinalis and their pharmacological characteristics， the dynamic transformation paths of constituents during the processing remain to be further clarified， especially the es tablishment of a quality marker system associated with the processing technology， to achieve the precision and intelligent development of the processing.

Objective:To evaluate the efficacy and safety of filiform-needle acupuncture(FA)in the treatment of poststroke urinary incontinence(PSUI).Methods:All published papers in PubMed,Excerpta Medica Database(EMBASE),Cochrane Library,Web of Science,China National Knowledge Infrastructure(CNKI),Chongqing VIP Database(VIP),Wanfang Data Knowledge Service Platform(Wanfang),and China Biology Medicine Disc(CBM)were retrieved by computer.The retrieval time was from each database's inception to December 9,2023.Meta-analysis and sensitivity analysis were performed using the Revman V5.4 software,and GARDE evaluation was performed using GRADEpro GDT.Dichotomous variables were analyzed by the relative risk(RR),and weighted mean difference(WMD)was used for continuous variables.Each effect size was expressed as a 95%confidence interval(CI).Results:A total of 14 studies were included,comprising a total of 1 259 patients.The findings of the meta-analysis showed that the improvements of the maximum bladder capacity[WMD=64.63,95%CI(41.73,87.53),P<0.00001],72 h urination frequency[WMD=-5.27,95%CI(-6.40,-4.13),P<0.00001],and 72 h urinary incontinence frequency[WMD=-1.62,95%CI(-2.60,-0.64),P=0.001]in PSUI patients by FA were superior compared to conventional therapy.FA plus rehabilitation therapy(RT)was superior to RT alone in improving the maximum bladder capacity[WMD=35.17,95%CI(28.31,42.03),P<0.00001],the International Consultation on Incontinence questionnaire short form(ICI-Q-SF)score[WMD=-2.66,95%CI(-3.28,-2.05),P<0.00001],and incontinence quality of life questionnaire(I-QOL)score[WMD=8.07,95%CI(3.28,12.32),P=0.0002].The incidence of adverse reactions in FA was higher than that in RT[RR=21.62,95%CI(4.04,115.71),P=0.0003],but the severity was mild and did not affect the integrity of the treatment.Conclusion:FA has better safety,and its improving effect on bladder urinary storage function and urinary incontinence symptoms in patients with PSUI is clear.Combined with RT,it can better improve the quality of life in the patients.However,more high-quality studies are still needed for further updates and verification.

Objective To integrate patient clinical information with single-cell sequencing analysis to identify key genes involved in organic erectile dysfunction(ED)in diabetic patients,and to further validate these findings using genome-wide association study(GWAS)data to pinpoint the genes associated with diabetic organic ED.Methods Single-cell RNA sequen-cing data were downloaded from the GSE206528 dataset,comprising samples from five patients including three individuals with-out ED or diabetes,and two patients diagnosed with diabetic ED.Data preprocessing,cell clustering,and annotation were per-formed using R,followed by extraction of microvascular endothelial cells for differential expression analysis.Enrichment analysis of the identified differentially expressed genes(DEGs)was conducted using the Hiplot platform.Expression quantitative trait loci(eQTL)single nucleotide polymorphisms(SNPs)corresponding to these DEGs were retrieved from the UK Biobank(UKB)da-tabase as exposures.ED(GWAS ID:ebi-a-GCST006956)was defined as the outcome variable.Mendelian randomization(MR)analysis was then performed to identify potential causal genes.Results Using the Seurat package,single-cell RNA se-quencing data from the five patients underwent quality control and integration.After cell type identification,a subset of microvas-cular endothelial cells was selected for differential expression analysis,resulting in the identification of 214 DEGs.Functional enrichment analysis revealed that these genes were significantly enriched in pathways related to diabetic complications,including the AGE-RAGE signaling pathway,TNF signaling pathway,and oxidative phosphorylation.Subsequently,MR analysis was per-formed on the 214 DEGs,using erectile dysfunction(ebi-a-GCST006956)as the outcome.Six genes were identified as potential causal genes including MYL9,NFIB,ENDOD1,DES,NRARP and HSPA1B.Conclusion These findings suggest that MYL9,NFIB,ENDOD1,DES,NRARP and HSPA1B may play a role in the progression of organic ED in diabetic patients.

Objective:To explore the prognostic value of peripheral blood lymphocyte subsets in patients with newly diagnosed multiple myeloma (NDMM) .Methods:The study retrospectively analyzed 133 patients with NDMM admitted to the General Hospital of Tianjin Medical University General Hospital between 2017 and 2022. The least absolute shrinkage and selection operator (LASSO) regression was used to screen the predictive subgroups from the peripheral blood lymphocyte subsets, and the optimal cutoff value was calculated through receiver operating characteristic curve analysis. A nomogram was constructed based on the results of the multiple-factor analysis, and the predictive performance of the nomogram was evaluated by the concordance index and calibration curve. Kaplan-Meier curves and log-rank tests were conducted to compare the differences in overall survival (OS) and progression-free survival between the high-risk and low-risk immune risk scores groups.Results:Using LASSO regression, the percentages and absolute counts of CD16 +CD56 + NK cells, CD3 + T lymphocytes, CD3 +CD8 + T lymphocytes, and CD3 -CD19 + B lymphocytes were selected as predictive subgroups. The immune risk score of patients with NDMM was calculated based on the coefficients of each lymphocyte subgroup. The area under the curve of the immune risk score was 0.737, and the optimal cutoff value was -1.834. Based on this, the patients were divided into high-risk and low-risk groups. Survival analysis showed a significant difference in the 3-year OS rate between the high-risk and low-risk immune risk score groups (87.4% vs 49.0%, P<0.001), and a significant difference in the 3-year OS rate between the high-risk and low-risk immune risk score groups in patients with minimal residual disease negative (100% vs 68.6%, P=0.001). Multivariate analysis showed that serum calcium ( P=0.034), high-risk cytogenetic abnormalities ( P=0.002), and immune risk score ( P<0.001) were prognostic factors for patients with NDMM, and a nomogram was constructed based on these factors. The consistency index of the nomogram was 0.793, and the calibration curve showed good predictive ability. The nomogram can accurately classify the risk of different prognostic staging systems. Conclusions:The combined analysis of lymphocyte subsets in the peripheral blood has an important value in predicting the prognosis of patients with NDMM.

With the rapid development of competitive sports, the incidence of anterior cruciate ligament (ACL) injury is on the rise. Such injuries may shorten athletes′ career and lead to other long-term adverse consequences. Although athletes generally recover well after ACL reconstruction, many still struggle to return to their pre-injury performance levels. Advances in the understanding of ACL anatomy and injury mechanisms, along with the evolution of surgical techniques and rehabilitation methods, have provided more individualized and tailored options for athletes following ACL injuries. However, there is currently no consensus in China regarding surgical and rehabilitation strategies for competitive athletes aiming to return to sports after ACL injuries. To this end, the Sports Medicine Committee of the Chinese Research Hospital Association and the Editorial Board of the Chinese Journal of Trauma jointly formulated the Expert consensus on surgical treatment and rehabilitation for competitive sports athletes returning to sports after anterior cruciate ligament injury ( version 2025), and presented 14 recommendations covering surgical indications, preoperative rehabilitation, surgical timing, surgical strategies and postoperative rehabilitation strategies, aiming to improve the surgical treatment and rehabilitation system for ACL injuries in competitive athletes and facilitate their return to high-level sports performance after injury.

Objective:To compare the efficacy of different minimally invasive surgical approaches for the treatment of lumbar disc herniation (LDH).Methods:This study was a network meta-analysis (NMA). Databases the China National Knowledge Infrastructure (CNKI), Wanfang Database, VIP Database, China Biology Medicine disc (CBM), PubMed, Embase, Cochrane Library, and Web of Science from database inception to December 22, 2024 were searched. Randomized controlled trials (RCTs) on minimally invasive surgery (MIS) for LDH were retrieved using a combination of subject headings and free-text terms. Literature was screened according to predefined inclusion and exclusion criteria. The NMA was conducted within a Bayesian framework. Direct and indirect comparisons among the MIS approaches were presented using league tabulations. Cumulative ranking probability plots were generated using the ggplot2 package in R software. Treatment efficacy outcomes were ranked based on the surface under the cumulative ranking curve (SUCRA) value, ranging from 0 to 100%; a SUCRA value closer to 100% indicates a more favorable intervention.Results:A total of 15 RCTs were finally included. The interventions assessed were percutaneous endoscopic interlaminar discectomy (PEID), percutaneous endoscopic transforaminal discectomy (PETD), microendoscopic discectomy (MED), unilateral biportal endoscopy (UBE), transforaminal discectomy (TD), and microscopic discectomy (MD). Length of hospital stay (reported in 13 studies, n=1 414): ranked from the shortest to the longest were PETD, PEID, TD, MD, UBE, MED (SUCRA: 82.03%, 78.37%, 72.06%, 43.86%, 11.51%, 12.16%). Oswestry Disability Index (ODI) at 3 months postoperatively (reported in 10 studies, n=1 004): ranked from the lowest to the highest ODI were MD, UBE, PEID, TD, MED, PETD (SUCRA: 88.33%, 50.56%, 50.36%, 47.59%, 32.13%, 31.03%). ODI at 1 year postoperatively (reported in 10 studies, n=960): ranked from the lowest to the highest were PEID, MD, TD, MED, PETD, UBE (SUCRA: 74.03%, 66.56%, 43.22%, 42.63%, 40.75%, 32.80%). Surgical complications (reported in 12 studies, n=1 412): ranked from the lowest to the highest complication rate were MD, TD, UBE, PETD, PEID, MED (SUCRA: 81.60%, 76.55%, 72.86%, 24.43%, 23.41%, 20.97%). Conclusions:The efficacy of different MIS approaches for LDH varies. PETD is associated with the shortest postoperative hospital stay, MD is associated with the lowest ODI at 3 months and the lowest complication rate, PEID is associated with the lowest ODI at 1 year postoperatively.

Objective:To investigate the clinical outcomes of arthroscopic suture anchor fixation for acute bony Bankart lesions.Methods:Data of 49 patients with acute bone Bankart injury treated with suture anchor fixation under arthroscopy at the Affiliate Nanjing Drum Tower Hospital of Nanjing University School of Medicine from February 2019 to July 2024 were retrospectively analyzed, including 34 males and 15 females, aged 46.4±17.7 years (range, 18-81 years). Body mass index was 26.3±4.2 kg/m 2 (range, 19.8-37.9 kg/m 2). There were 17 patients with left shoulder and 32 patients with right shoulder. The time from injury to operation was 12.6±10.5 d (range, 1-50 d). CT three-dimensional reconstruction showed that the area of bone defect accounted for 20.1%±11.4% (range, 8%-49%) of the glenoid area. According to the degree of bone defect, there were 38 cases in the bone defect area ≤25% group and 11 cases in the bone defect area >25% group. All 49 patients received shoulder arthroscopic fixation with wire anchor. All 49 the patients were treated under shoulder arthroscopy using suture anchor technique. Using American Shoulder & Elbow Surgeon (ASES) score, University of California, Los Angeles (UCLA) score, Rowe score as well as shoulder range of motion to evaluate shoulder function. The position and healing of the fracture mass were evaluated with shoulder joint CT and three-dimensional reconstruction at immediate and final follow-up. Results:The incision healed in one stage and no infection occurred in all patients. All 49 patients were followed up for a period of 3 to 81 months, with an average follow-up of 23.8±20.2 months. At the final follow-up, the mean forward elevation, external rotation, and internal rotation improved from 126.1°±20.3°, 36.9°±14.0°, and 10±2 preoperatively to 167.1°±15.5°, 66.8°±8.3°, and 6±1 at the last follow-up, respectively ( P<0.05). At the final follow-up, the mean ASES score, UCLA score, and Rowe score were all significantly improved from 41.3±11.9, 14.2±6.1 and 46.9±14.7 preoperatively to 89.7±7.8, 31.5±3.6 and 92.4±7.4, respectively ( P<0.05). The differences between the final follow-up and preoperative values for forward elevation in the bone defect area >25% group and the bone defect area ≤25% group were 43°±20° and 41°±21°, respectively. The differences in lateral external rotation were 34°±8° and 29°±18°, while the differences in internal rotation (measured by hand-behind-back reach) were 5±2 and 4±2, respectively. None of these differences were statistically significant. The differences between the final follow-up and preoperative scores in the bone defect area >25% fracture fragment group and the bone defect area ≤25% group were as follows: ASES score, 50.9±14.4 vs. 47.7±12.8; UCLA score, 18.4±3.2 vs. 17.0±6.9; and Rowe score, 40.5±13.5 vs. 46.9±15.0. None of these differences were statistically significant. CT examination at the last follow-up showed that all fractures were healed, all patients in the bone defect area ≤25% group achieved good reduction, and 3 patients in the bone defect area >25% group had step-offs on the glenoid surface. Postoperative shoulder adhesion occurred in 5 patients, which was improved after intensive abduction and external rotation exercise. Conclusions:Arthroscopic suture anchor fixation is effective for the bone defect area ≤25% bony Bankart lesions, offering advantages of minimal invasiveness and rapid recovery. For lesions involving more than the bone defect area 25% of the glenoid surface, enhanced fixation strength is recommended to prevent fracture fragment displacement.

Objective:To investigate the mosquito-borne viruses carried by mosquito specimens collected from Huachuan county and Huanan county in Heilongjiang province.Methods:Mosquito samples were collected locally in 2023 and processed in the laboratory. Homogenates of the mosquitoes were inoculated into cells for virus isolation, followed by molecular and bioinformatics analyses of the viral isolates.Results:In 2023, ten viral isolates were obtained from Anopheles sinensis specimens collected in Heilongjiang province, China. Among these isolates, one was identified as Culex flavivirus (CxFV), one as Menghai rhabdovirus (MRV), and eight as Nam Dinh virus (NDiV). The phylogenetic analysis showed that CxFV belongs to genotype I and is clustered with the strains isolated from Liaoning province in 2011 and Ningxia Hui autonomous Region in 2019 in the same evolutionary branch, with amino acid similarity ranging from 98.2% to 99.2% and nucleotide similarity ranging from 98.8% to 99.2%. The MRV strain belongs to the same evolutionary subclade as the strain detected in Guangdong, with both nucleotide and amino acid similarity of 98.0%. Eight NDiV isolates clustered with the South Korean isolates on the same evolutionary branch, forming an independent evolutionary sub-branch. The nucleotide similarity among these eight isolates ranged from 98.5% to 99.7%, while the amino acid similarity ranged from 98.1% to 99.7%. In comparison, when matched with other NDiV isolates from China, the nucleotide similarity of these eight isolates ranged from 94.1% to 97.8%, and the amino acid similarity ranged from 93.5% to 97.7%.Conclusions:This study represents the first isolation of CxFV, MRV, and NDiV in Heilongjiang province, China, and the findings provide fundamental data for the prevention and control of mosquito-borne viral diseases in this region.