Objective To propose a whole-life cycle management model for valvular heart disease (VHD), systematically elucidate its underlying logic and implementation pathways, and concurrently review and analyze its preliminary application outcomes. Methods Since 2020, West China Hospital of Sichuan University has established a management system encompassing "assessment-decision-intervention-follow-up", including: (1) a risk-stratified, tiered management pathway; (2) six core functions ("promotion, screening, prevention, diagnosis, treatment, and rehabilitation") coordinated by disease-specific managers; (3) an intelligent decision support information platform; and (4) a collaborative network of multidisciplinary teams and regional academic alliances. To evaluate the effectiveness of this management model, we retrospectively included three cohorts: (1) the population screened by echocardiography from 2020 to 2024, analyzing the detection rate of aortic valve disease and risk stratification; (2) patients enrolled in the whole-life cycle management from April 2021 to December 2024, assessing follow-up outcomes, hospital satisfaction, and changes in quality of life; (3) patients who underwent transcatheter aortic valve replacement (TAVR) from January 2022 to January 2024, evaluating the one-year all-cause mortality rate, perioperative complications, and improvements in New York Heart Association (NYHA) classification. Results Between 2020 and 2024, a total of 583 874 individuals underwent echocardiographic screening. A total of 48 089 patients with aortic valve disease were identified, including 3 401 (7.1%) high-risk patients, 18 657 (38.8%) moderate-risk patients, and 26 031 (54.1%) low-risk patients. Among them, 2 417 patients were enrolled in whole-life cycle management. Patient satisfaction scores showed a yearly increase, rising from 73.89 points before 2020 to 93.74 points in 2024. The 1-year mortality rate in the TAVR cohort decreased to 5.3%, significantly lower than the 8.2% observed under early standard management between 2014 and 2019 (P<0.01). Conclusion Through process optimization and resource integration, the VHD whole-life cycle management model has demonstrated significant effectiveness in standardizing diagnostic and follow-up procedures, enhancing patient satisfaction and quality of life, and reducing mortality. These outcomes highlight its practical value for broader implementation in China.

OBJECTIVES: To evaluate the one-year outcomes of valve-in-valve transcatheter mitral valve replacement (ViV-TMVR) using SAPIEN 3 valve for treating mitral bioprosthetic valve failure. METHODS: A retrospective analysis was conducted on 26 patients with mitral bioprosthetic valve failure who underwent ViV-TMVR at West China Hospital, Sichuan University, between November 2022 and July 2024. The age of patients was 71.5 (64.5, 74.5) years, and 69.2% were female. Bioprosthetic valve failure occurred at (9.7±3.7) years after initial surgical implantation, with the most common failure mode being mixed stenosis and regurgitation (53.8%). The SAPIEN 3 valve was implanted via either a transseptal or transapical approach. Echocardiography was performed preoperatively, immediately post-procedure, and at 1 month, 6 months, and 1 year post-procedure. Outcomes included all-cause mortality, New York Heart Association (NYHA) functional class, Kansas City Cardiomyopathy Questionnaire (KCCQ)-12 score, and postoperative complications. RESULTS: The procedure was performed via the transseptal approach in 21 patients (80.8%) and the transapical approach in 5 patients (19.2%). All procedures were technically successful. No paravalvular leakage was observed immediately post-procedure, and mitral valve hemodynamics improved significantly. At the 1-year follow-up, 2 patients had died. Two patients (8.3% of survivors) were of NYHA functional class Ⅲ, and KCCQ-12 score improved to (88.4±14.6) points (both P<0.01). Echocardio-graphy at 1 year postoperatively showed significant reductions in peak mitral valve velocity [to (2.29±0.32) m/s] and mean transvalvular pressure gradient [to (9.5±3.5) mmHg, 1 mmHg=0.133 kPa] compared to baseline (both P<0.05). No moderate or severe mitral regurgitation or paravalvular leakage was observed. The proportion of patients with moderate-to-severe pulmonary hypertension decreased from 65.4% preoperatively to 13.0% at 1 year (P<0.05). CONCLUSIONS ViV-TMVR with the SAPIEN 3 valve for mitral biopro-sthetic valve failure is associated with high procedural success, significantly improved valve hemodynamics of the mitral value, alleviation of pulmonary hypertension, enhanced quality of life, and a low rate of complications at 1 year after the operation.
Humans ; Female ; Male ; Retrospective Studies ; Aged ; Bioprosthesis ; Heart Valve Prosthesis ; Mitral Valve/surgery* ; Heart Valve Prosthesis Implantation/methods* ; Middle Aged ; Prosthesis Failure ; Treatment Outcome ; Mitral Valve Insufficiency/surgery*

Hearing loss is the most prevalent disabling disease. Cochlear implantation（CI） serves as the primary intervention for severe to profound hearing loss. This consensus systematically explores the value of genetic diagnosis in the pre-operative assessment and efficacy prognosis for CI. Drawing upon domestic and international research and clinical experience, it proposes an evidence-based medicine three-tiered prognostic classification system（Favorable, Marginal, Poor）. The consensus focuses on common hereditary non-syndromic hearing loss（such as that caused by mutations in genes like GJB2, SLC26A4, OTOF, LOXHD1） and syndromic hereditary hearing loss（such as Jervell & Lange-Nielsen syndrome and Waardenburg syndrome）, which are closely associated with congenital hearing loss, analyzing the impact of their pathological mechanisms on CI outcomes. The consensus provides recommendations based on multiple round of expert discussion and voting. It emphasizes that genetic diagnosis can optimize patient selection, predict prognosis, guide post-operative rehabilitation, offer stratified management strategies for patients with different genotypes, and advance the application of precision medicine in the field of CI.
Humans ; Cochlear Implantation ; Prognosis ; Hearing Loss/surgery* ; Consensus ; Connexin 26 ; Mutation ; Sulfate Transporters ; Connexins/genetics*

The disturbance of the human microbiota influences the occurrence and progression of many diseases. Live therapeutic bacteria, with their genetic manipulability, anaerobic tendencies, and immunomodulatory properties, are emerging as promising therapeutic agents. However, their clinical applications face challenges in maintaining activity and achieving precise spatiotemporal release, particularly in the harsh gastrointestinal environment. This review highlights the innovative bacterial functionalized encapsulation strategies developed through advances in physicochemical and biological techniques. We comprehensively review how bacterial encapsulation strategies can be used to provide physical barriers and enhanced adhesion properties to live microorganisms, while introducing superior material properties to live bacteria. In addition, this review outlines how bacterial surface coating can facilitate targeted delivery and precise spatiotemporal release of live bacteria. Furthermore, it elucidates their potential applications for treating different diseases, along with critical perspectives on challenges in clinical translation. This review comprehensively analyzes the connection between functionalized bacterial encapsulation and innovative biomedical applications, providing a theoretical reference for the development of next-generation bacterial therapies.

The prevalence of Class III malocclusion varies among different countries and regions. The populations from Southeast Asian countries (Chinese and Malaysian) showed the highest prevalence rate of 15.8%, which can seriously affect oral function, facial appearance, and mental health. As anterior crossbite tends to worsen with growth, early orthodontic treatment can harness growth potential to normalize maxillofacial development or reduce skeletal malformation severity, thereby reducing the difficulty and shortening the treatment cycle of later-stage treatment. This is beneficial for the physical and mental growth of children. Therefore, early orthodontic treatment for Class III malocclusion is particularly important. Determining the optimal timing for early orthodontic treatment requires a comprehensive assessment of clinical manifestations, dental age, and skeletal age, and can lead to better results with less effort. Currently, standardized treatment guidelines for early orthodontic treatment of Class III malocclusion are lacking. This review provides a comprehensive summary of the etiology, clinical manifestations, classification, and early orthodontic techniques for Class III malocclusion, along with systematic discussions on selecting early treatment plans. The purpose of this expert consensus is to standardize clinical practices and improve the treatment outcomes of Class III malocclusion through early orthodontic treatment.
Humans ; Malocclusion, Angle Class III/classification* ; Orthodontics, Corrective/methods* ; Consensus ; Child

Objective:To explore the genetic characteristics of a fetus affected with Structural heart defects and renal anomalies syndrome (SHDRA).Methods:A pedigree with SHDRA (fetus and the parents) who had visited the Affiliated Women and Children′s Hospital of Ningbo University in April 2023 was selected as the study subject. Clinical data of the family were collected. A total of 10 mL of amniotic fluid cells from the fetus and 5 mL of peripheral blood samples from the parents were collected for genomic DNA extraction. Trio whole-exome sequencing (Trio-WES) was performed, and Sanger sequencing was used to validate candidate variants in the family. The identified variants were classified according to the Standards and Guidelines for the Interpretation of Sequence Variants established by the American College of Medical Genetics and Genomics (ACMG) (hereinafter referred to as the " ACMG Guidelines). Relevant research literature on SHDRA in domestic and international databases were searched for literature review. This study was approved by the Affiliated Women and Children′s Hospital of Ningbo University (Ethics No. EC2023-094).Results:①In this family, prenatal ultrasound at 18 weeks of gestation revealed left renal multicystic dysplasia in the fetus. After birth, the infant exhibited an ostium secundum atrial septal defect, patent ductus arteriosus, and left renal multicystic dysplasia. Trio-WES revealed that the fetus had carried c. 344dup(p.L116Afs*32) and c. 90_104dup(p.Ala31_Ala35dup) compound heterozygous variants in the TMEM260 gene, which were respectively inherited from its father and mother. According to the ACMG guidelines, the c. 344dup(p.L116Afs*32) and c. 90_104dup (p.Ala31_Ala35dup) variants were classified as pathogenic (PM2_Supporting+ PVS1+ PP4) and likely pathogenic (PM2_Supporting+ PM4+ PM3+ PP4), respectively. ②According to the literature search strategy set for this study, a total of 6 literature was retrieved, involving 25 SHDRA patients from 20 families. Together with the patients in this study, there were 14 TMEM260 gene variants, most of which were frameshift variants (7 types) and had located in exons 3, 11 and 13. The main clinical features of SHDRA were congenital heart malformation, renal abnormality and neurodevelopmental abnormality, and there was a lack of genotype-phenotype correlation. Conclusion:The c. 344dup(p.L116Afs*32) and c. 90_104dup(p.Ala31_Ala35dup) variants of the TMEM260 gene probably underlay the SHDRA in this family. Above finding has provided a basis for clinical diagnosis and genetic counseling for the family.

This consensus was developed by the Orthodontic Society of the Chinese Stomatological Association to provide a systematic, scientific, and practical guideline for informed consent in orthodontic care. Orthodontic treatment is typically lengthy, highly individualized, and involves multiple factors such as growth and development, occlusal function, and facial esthetics. Rapid technological advances and diverse risk profiles make the traditional reliance on orthodontist experience or institutional templates insufficient to ensure patients′ full understanding and autonomous decision-making. To address this, the expert panel conducted extensive reviews of domestic and international guidelines, analyzed representative dispute cases, and performed multicenter patient-clinician surveys. Using a multi-round Delphi method, the group established a standardized informed consent framework covering the initial consultation, treatment, and retention phases. The consensus emphasizes that informed consent is not only a fundamental legal and ethical requirement but also a key step in building trust, improving patient compliance, and enhancing treatment satisfaction. Orthodontists should clearly and comprehensively explain treatment plans, potential risks, uncertainties, and associated costs, while respecting the autonomy of patients or guardians, and maintain continuous communication and dynamic evaluation throughout the treatment process. The release of this consensus provides unified and authoritative guidance for clinical orthodontics, helping to standardize informed consent, enhance its transparency, safeguard patient rights, reduce medical risks, and promote high-quality, sustainable development of orthodontic practice.

OBJECTIVE: To explore the genetic characteristics of a fetus affected with Structural heart defects and renal anomalies syndrome (SHDRA). METHODS: A pedigree with SHDRA (fetus and the parents) who had visited the Affiliated Women and Children's Hospital of Ningbo University in April 2023 was selected as the study subject. Clinical data of the family were collected. A total of 10 mL of amniotic fluid cells from the fetus and 5 mL of peripheral blood samples from the parents were collected for genomic DNA extraction. Trio whole-exome sequencing (Trio-WES) was performed, and Sanger sequencing was used to validate candidate variants in the family. The identified variants were classified according to the Standards and Guidelines for the Interpretation of Sequence Variants established by the American College of Medical Genetics and Genomics (ACMG) (hereinafter referred to as the "ACMG Guidelines). Relevant research literature on SHDRA in domestic and international databases were searched for literature review. This study was approved by the Affiliated Women and Children's Hospital of Ningbo University (Ethics No. EC2023-094). RESULTS: In this family, prenatal ultrasound at 18 weeks of gestation revealed left renal multicystic dysplasia in the fetus. After birth, the infant exhibited an ostium secundum atrial septal defect, patent ductus arteriosus, and left renal multicystic dysplasia. Trio-WES revealed that the fetus had carried c.344dup (p.L116Afs*32) and c.90_104dup (p.Ala31_Ala35dup) compound heterozygous variants in the TMEM260 gene, which were respectively inherited from its father and mother. According to the ACMG guidelines, the c.344dup (p.L116Afs*32) and c.90_104dup (p.Ala31_Ala35dup) variants were classified as pathogenic (PM2_Supporting+PVS1+PP4) and likely pathogenic (PM2_Supporting+PM4+PM3+PP4), respectively. According to the literature search strategy set for this study, a total of 6 literature was retrieved, involving 25 SHDRA patients from 20 families. Together with the patients in this study, there were 14 TMEM260 gene variants, most of which were frameshift variants (7 types) and had located in exons 3, 11 and 13. The main clinical features of SHDRA were congenital heart malformation, renal abnormality and neurodevelopmental abnormality, and there was a lack of genotype-phenotype correlation. CONCLUSION The c.344dup (p.L116Afs*32) and c.90_104dup (p.Ala31_Ala35dup) variants of the TMEM260 gene probably underlay the SHDRA in this family. Above finding has provided a basis for clinical diagnosis and genetic counseling for the family.
Humans ; Female ; Pedigree ; Membrane Proteins/genetics* ; Male ; Heart Defects, Congenital/genetics* ; Kidney/abnormalities* ; Pregnancy ; Adult ; Kidney Diseases/congenital* ; Exome Sequencing ; Mutation ; Genetic Testing

OBJECTIVE: To explore the clinical characteristics and genetic etiology of a patient with Fliedner-Zweier syndrome (FZS). METHODS: A pregnant woman who was diagnosed with FZS at the Affiliated Women and Children's Hospital of Ningbo University in November 2023 for "intellectual disability, epilepsy, delayed language development and facial abnormalities" was selected as the study subject. Peripheral blood samples were collected from the woman and her husband, whilst amniotic fluid sample was obtained from the fetus. Following extraction of genomic DNA, whole-exome sequencing (WES) and chromosomal karyotyping analysis were performed. Candidate variant was validated by Sanger sequencing. Pathogenicity of the variant was classified based on the guidelines from the American College of Medical Genetics and Genomics (ACMG). This study was approved by the Medical Ethics Committee of the hospital (Ethics No.: EC2023-094). RESULTS: The proband, a 23-year-old woman, was at 19⁺² weeks of gestation and had a history of epilepsy, mild intellectual disability, delayed language development, and subtle facial dysmorphism. Chromosomal analysis showed the she has a normal karyotype. WES revealed that the woman and her fetus both harbored a heterozygous c.1489C>T (p.Gln497Ter) nonsense variant of the SCAF4 gene, which was verified by Sanger sequencing as de novo. Based on the ACMG guidelines, the variant was classified as pathogenic (PVS1+PM2_supporting+PS2_supporting). According to pre-set search strategy, five articles were retrieved. Together with the patient in this study, a total of 69 FZS patients were involved (including 7 from China). The main clinical features have included intellectual disability, epilepsy, behavioral abnormalities, and facial dysmorphism. CONCLUSION The heterozygous c.1489C>T (p.Gln497Ter) variant of the SCAF4 gene probably underlyay the FZS in this patient. Above finding has expanded the mutational spectrum of the SCAF4 gene.
Humans ; Female ; Intellectual Disability/genetics* ; Pregnancy ; Young Adult ; Exome Sequencing ; Epilepsy/genetics* ; Abnormalities, Multiple/genetics* ; Mutation ; Karyotyping

Depression,as a severe psychological and psychiatric disorder,significantly impairs the long-term physical and mental health of patients.Current depression detection methods are plagued by strong subjectivity,limited techniques,and inadequate intelligence.Previous studies have mostly relied on single-modal signal analysis,making it difficult to comprehensively reflect the multidimensional characteristics of depression.Based on the independently developed intelligent depression detection system,wearable devices are used to collect prefrontal dual-lead EEG signals,PPG signals,and single-lead ECG signals.Data from 30 patients with depression and 40 healthy controls are collected and analyzed.A multimodal depression recognition model named RBLF-Net is proposed,which integrates spatiotemporal features,weighted attention,and random forests to utilize the multi-signal features for depression recognition.The model exhibits superior performance in the five-fold cross-validation,achieving a classification accuracy of 81.43%,a precision of 81.02%,and a recall rate of 81.25%,outperforming other comparative models,and thus providing an intelligent analysis approach for depression recognition from the perspective of multi-modal fusion.