Abstract Modern western medicine typically focuses on treating specific symptoms or diseases, and traditional Chinese medicine (TCM) emphasizes the interconnections of the body’s various systems under external environment and takes a holistic approach to preventing and treating diseases. Phenomics was initially introduced to the field of TCM in 2008 as a new discipline that studies the laws of integrated and dynamic changes of human clinical phenomes under the scope of the theories and practices of TCM based on phenomics. While TCM Phenomics 1.0 has initially established a clinical phenomic system centered on Zhenghou (a TCM definition of clinical phenome), bottlenecks remain in data standardization, mechanistic interpretation, and precision intervention. Here, we systematically elaborates on the theoretical foundations, technical pathways, and future challenges of integrating digital medicine with TCM phenomics under the framework of “TCM phenomics 2.0”, which is supported by digital medicine technologies such as artificial intelligence, wearable devices, medical digital twins, and multi-omics integration. This framework aims to construct a closed-loop system of “Zhenghou–Phenome–Mechanism–Intervention” and to enable the digitization, standardization, and precision of disease diagnosis and treatment. The integration of digital medicine and TCM phenomics not only promotes the modernization and scientific transformation of TCM theory and practice but also offers new paradigms for precision medicine. In practice, digital tools facilitate multi-source clinical data acquisition and standardization, while AI and big data algorithms help reveal the correlations between clinical Zhenghou phenomes and molecular mechanisms, thereby improving scientific rigor in diagnosis, efficacy evaluation, and personalized intervention. Nevertheless, challenges persist, including data quality and standardization issues, shortage of interdisciplinary talents, and insufficiency of ethical and legal regulations. Future development requires establishing national data-sharing platforms, strengthening international collaboration, fostering interdisciplinary professionals, and improving ethical and legal frameworks. Ultimately, this approach seeks to build a new disease identification and classification system centered on phenomes and to achieve the inheritance, innovation, and modernization of TCM diagnostic and therapeutic patterns.

Objective: To explore whether infected granulation tissue in tooth extraction sockets and maxillary sinus pus share a common microbial profile at the subspecies-strain level in patients with odontogenic maxillary sinusitis (OMS), providing evidence for infection origin tracing and precise antimicrobial therapy in OMS. Methods: This study was reviewed and approved by the institutional ethics committee. Nine consecutive OMS patients who underwent synchronous endoscopic sinus surgery and tooth extraction from October 2020 to August 2022 were prospectively enrolled. Under general anesthesia, paired specimens were collected from infected extraction-socket granulation tissue and maxillary sinus pus. Bacterial DNA was extracted, and the full-length 16S rRNA gene was sequenced on the Illumina MiSeq platform. Amplicon sequence variants (ASVs) were generated using the DADA2 algorithm and taxonomically annotated to the subspecies level against the Human Oral Microbiome Database. The detection rate of shared ASVs between the two sites and their relative abundance in sinus pus were compared. Functional profiles were predicted using Phylogenetic Investigation of Communities by Reconstruction of Unobserved States 2 (PICRUSt2). Results: Shared ASVs were identified in seven of the nine patients. Fusobacterium, Parvimonas, Porphyromonas, and Prevotella were the most prevalent genera. Porphyromonas gingivalis and Fusobacterium nucleatum were co-detected in multiple patients, with relative abundances exceeding 5% in sinus pus of several cases. Identical ASVs of F. nucleatum or Porphyromonas spp. were detected in six patients; the ASVs corresponding to F. nucleatum subsp. nucleatum and Porphyromonas endodontalis were significantly more abundant in sinus pus than in extraction-socket granulation tissue. PICRUSt2 functional profiling revealed that the proportion of socket-derived microbes in sinus pus was strongly correlated with 10 pathways, including ferroptosis, adipocytokine signaling, and apoptosis, et al. Except for biotin metabolism, the remaining pathways showed weak correlation with the proportion of extraction socket-derived ASVs in the extraction-socket granulation tissue and maxillary sinus pus. Removing F. nucleatum ASVs markedly attenuated these associations Conclusion At the subspecies-strain level, this study confirmed the presence of a shared microbial profile between infected extraction-socket granulation tissue and maxillary sinus pus in patients with odontogenic maxillary sinusitis. The co-detected subspecies-strains with high relative abundance in maxillary sinus pus included Fusobacterium nucleatum subsp. nucleatum and Porphyromonas endodontalis, thus providing strain-level microbiological evidence for infection source tracing in OMS.

Objective:To conduct a scoping review on symptom cluster of hematopoietic stem cell transplantation (HSCT) patients, aiming to provide reference for improving postoperative symptom management in HSCT patients.Methods:The study on postoperative symptom clusters in HSCT patients was searched in PubMed, Web of Science, CINAHL, Embase, Cochrane Library, China National Knowledge Infrastructure, Chinese Biomedical Database, VIP, and WanFang Data. The search period was from database establishment to July 17, 2023.Results:A total of 10 articles were included, and 9 symptom clusters were extracted. The top three symptom clusters in terms of frequency were fatigue related, gastrointestinal related, and psychological symptom clusters. The influencing factors of symptom cluster mainly included chronic graft-versus-host disease, transplant type, conditioning regimen, gender, depression level and so on. The heterogeneity of HSCT patient symptom cluster assessment tools was relatively high.Conclusions:The dynamic changes of postoperative symptom clusters in HSCT patients are influenced by multiple factors, and specific assessment tools still need to be developed.

Objective:To retrieve, evaluate, and summarize evidence on the assessment and management of diarrhea in hematopoietic stem cell transplantation (HSCT) patients both domestically and internationally, providing evidence-based support for clinical practice.Methods:According to the "6S" model, guidelines, clinical decisions, recommended practices, evidence summaries, systematic reviews, and expert consensus related to the assessment and management of diarrhea in HSCT patients were systematically retrieved from relevant databases and websites both domestically and internationally. The search period was from January 1, 2013 to November 30, 2023. Seven researchers conducted literature screening, quality evaluation, evidence extraction, and summarization.Results:A total of 15 articles were included, including four guidelines, three clinical decisions, two recommended practices, one evidence summary, two systematic reviews, and three expert consensus. Thirty-one pieces of evidence were summarized from seven aspects of multidisciplinary management, risk factor management, assessment and monitoring, medication intervention, diet and nutrition management, health education, and daily management.Conclusions:The best evidence for HSCT patient assessment and management summarized can provide reference for clinical practice, and nursing staff should carefully apply evidence based on the actual situation of patients.

A quartz crystal microbalance(QCM)-systematic evolution of ligands by the exponential en-richment(SELEX)technique was developed to screen out aptamers with high affinity for arsenic(Ⅲ).A random single strand DNA library was designed and fixed on the mercaptoethylamine-modified crystal plate with arsenic(Ⅲ)as the target,and the free aptamer was captured in the solution,and the QCM-SELEX screening method was constructed.After 6 rounds of screening,the secondary library was se-quenced with high throughput method,and the 6S1 dissociation coefficient Kd value was 0.36 μmol/L based on QCM resonance frequency.Using 6S1 as a probe,the QCM biosensor was constructed for the detection of arsenic(Ⅲ).The sensor has a good linear relationship in the range of 0.01 μmol/L～0.2μmol/L,and the detection limit of arsenic(Ⅲ)is 5.2 nmol/L(3σ),indicatinggood selectivity.

Two pediatric heart failure patients were treated with pulmonary artery banding(PAB)at Fuwai Hospital,from December 2021 to January 2022.In the first case,an 8-month-old patient presented with left ventricular non-compaction cardiomyopathy(LVNC),left ventricular systolic dysfunction,ventricular septal defect,and atrial septal defect.The second case was a 4-month-old patient with LVNC,left ventricular systolic dysfunction,and coarctation of the aorta.After PAB,the left ventricular function and shape of both patients were significantly improved,without serious surgery-related complications.In these individual cases of pediatric heart failure,pulmonary artery banding exhibited a more satisfactory efficacy and safety compared to pharmacological treatment,especially for those with unsatisfactory medication results.Future clinical data are needed to promote the rational and broader application of this therapeutic option for indicated patients.

Objective To construct an"Internet+TCM nursing service"talent cultivation model in Zhejiang Province and to evaluate its application effect.Methods Based on the literature review and expert panels,the"Internet+TCM nursing service"talent cultivation model was constructed in Zhejiang Province.A total of 63 trainees from 63 TCM and integrated traditional Chinese and Western medicine hospitals in the province were selected to carry out for 45 days of theoretical training and 9 days of clinical skills training.After the training,the training effect was evaluated by theoretical knowledge,TCM nursing skills,scenario simulation case assessment,trainees'satisfaction,as well as a survey on the results of practice.Results The constructed talent cultivation model contains course contents including theoretical learning,skill training and emergency home treatment management and corresponding assessment programs.Sixty-three trainees successfully completed the course with the theoretical score of(92.24±3.64),the skill score of(97.13±2.53),and the situational case score of(95.78±3.02).Fifty-five trainees(87.30％)were assessed as"excellent"and 8(12.70％)as"good".The trainees'satisfaction about the overall module design of the project was(4.93±0.23)and 415 cases of"Internet+TCM nursing service"were carried out.Conclusion The"Internet+TCM nursing service"talent cultivation model in Zhejiang Province has strong applicability and remarkable training effect,which can provide references for the implementation of"Internet+TCM nursing service"in other regions.

Objective:To understand the molecular epidemiological characteristics of unique recombinant forms (URFs) in newly reported HIV-1 patients in Hangzhou, and provide theoretical support for prevention and control of AIDS.Methods:The blood samples of newly-diagnosed HIV-1 infected cases who received no antiviral therapy from 2019 to 2023 were collected, pol gene was amplified by RT-PCR and nested PCR, followed by sequencing. The URFs were screened using phylogenetic tree, followed by recombinant analysis. Genetic distances between URFs sequences were calculated and molecular transmission networks were constructed. The calibrated population resistance program (CPR) was used to analyze transmissible drug-resistant mutations. Results:A total of 222(5.0%, 222/4 471) URFs pol gene sequence were obtained, and the recombination types were CRF01_AE/CRF07_BC (60.4%, 134/222), CRF01_AE/C (11.7%, 26/222), CRF01_AE/B (9.5%, 21/222), CRF01_AE/B/C (8.1%, 18/222), B/C (7.6%, 17/222) and CRF55_01B/CRF07_BC (2.7%, 6/222), respectively. 78.8% (175/222) were infected by men who have sex with man(MSM), whoes mean age was 31.3±10.5. The proportion of URFs increased from 4.0% (34/843) to 7.4% (60/807) from 2019 to 2023. Under the optimal gene distance threshold of 1.5%, the molecular network access rate was 49.5% (110/222), included 23 clusters. We found a large active transmission cluster with 39 cases mixed homosexual and heterosexual, the recombination types was CRF01_AE/CRF07_BC, and the average gene distance was 0.005. Prevalence of URFs transmissible resistance was 3.2% (7/222). Conclusions:URFs are mainly produced and transmitted in young MSM, which shows an increasing trend year by year. There is a large active transmission cluster required major attention and effective intervention to prevent further expansion. At the same time, the occurrence and transmission of URFs should be continuously monitored to understand the clusters and drug resistance dynamics.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Objective To evaluate the bioequivalence and safety of two pyrazinamide tablets in healthy Chinese subjects.Methods An open,randomized,single-dose,two-sequence,two-cycle,double-cross trial design was used.All 48 healthy subjects(24 in fasting and 24 in fed trial)were randomized to receive a single oral dose of a 0.5 g pyrazinamide tablet(test or reference)per cycle.The plasma concentration of the drug was determined by liquid chromatography coupled to tandem mass spectrometry method.The pharmacokinetic parameters were calculated by WinNonlin v8.2,and the bioequivalence was evaluated by SAS 9.4.Results In the fasting group,the Cmax of the test and reference preparation of pyrazinamide tablets were(13.28±2.82)and(12.88±4.49)μg·mL-1,the AUC0-t were(139.17±26.58)and(138.63±28.92)h·μg·mL-1,the AUC0-∞ were(148.96±33.65)and(148.71±36.97)h·μg·mL-1 respectively.In the fed group,the Cmax of the test and reference preparation of pyrazinamide tablets were(11.89±1.96)and(11.99±1.92)μg·mL-1,the AUC0-t were(138.22±37.21)and(141.68±25.80)h·μg·mL-1,the AUC0-∞ were(152.20±32.41)and(151.04±28.05)h·μg·mL-,respectively.The 90％confidence intervals of Cmax,AUC0-t and AUC0-∞ geometric mean ratios of the test and reference preparation were all within 80.00％to 125.00％.The incidence of adverse events was 16.70％for both the test and reference preparation in the fasting group and 8.30％for both the test and reference preparation in the fed group,all of which were mild in severity.Conclusion The test and reference preparation of pyrazinamide tablets were bioequivalent,safe and well tolerated in healthy Chinese subjects under fasting and fed conditions.