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 application value of CMR myocardial strain technique in eld-erly males with HCM.Methods A retrospective analysis was conducted on 50 elderly male pa-tients who underwent CMR examination at the Second Medical Center of Chinese PLA General Hospital from April 2020 to December 2024.According to being diagnosed with HCM or not,they were divided into a HCM group(24 cases)and a control group(26 cases).Post-processing soft-ware CVI42 was used to obtain two sets of basic functional and strain parameters of the left ven-tricle(LV)and left atrium(LA).The parameters of LV included LV mass,LV mass index(LV massi),global longitudinal strain(GLS),and so on,while the parameters of LA included minimum LA volume(LAV),minimum LA volume index(LA VI),LA passive strain(εe),LA peak early negative strain rate(SRe)and LA peak late negative strain rate(SRa),etc.The two sets of LV and LA parameters of basic functional and strain were compared between the two groups.Results The HCM group had significant higher LV mass and LV massi and minimum LAV and LAVI,but lower GLS,εe,SRe and SRa in 2D and 3D speckle-tracking echocardiography than the control group(P＜0.05,P＜0.01).The AUC value of 2D GLS,SRa,and logistic regres-sion model in predicting HCM was 0.887(95％CI:0.766-0.959),0.740(95％CI:0.597-0.854),and 0.929(95％CI:0.820-0.983),respectively,with a sensitivity of 76.92％,57.69％,and 84.62％,and a specificity of 70.83％,83.33％,and 91.67％,respectively.The logistic regression model demonstrated higher AUC value,sensitivity,and specificity than 2D GLS and SRa.Conclusion CMR myocardial strain technology is of significant diagnostic value for elderly male patients with HCM.

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 application value of CMR myocardial strain technique in eld-erly males with HCM.Methods A retrospective analysis was conducted on 50 elderly male pa-tients who underwent CMR examination at the Second Medical Center of Chinese PLA General Hospital from April 2020 to December 2024.According to being diagnosed with HCM or not,they were divided into a HCM group(24 cases)and a control group(26 cases).Post-processing soft-ware CVI42 was used to obtain two sets of basic functional and strain parameters of the left ven-tricle(LV)and left atrium(LA).The parameters of LV included LV mass,LV mass index(LV massi),global longitudinal strain(GLS),and so on,while the parameters of LA included minimum LA volume(LAV),minimum LA volume index(LA VI),LA passive strain(εe),LA peak early negative strain rate(SRe)and LA peak late negative strain rate(SRa),etc.The two sets of LV and LA parameters of basic functional and strain were compared between the two groups.Results The HCM group had significant higher LV mass and LV massi and minimum LAV and LAVI,but lower GLS,εe,SRe and SRa in 2D and 3D speckle-tracking echocardiography than the control group(P＜0.05,P＜0.01).The AUC value of 2D GLS,SRa,and logistic regres-sion model in predicting HCM was 0.887(95％CI:0.766-0.959),0.740(95％CI:0.597-0.854),and 0.929(95％CI:0.820-0.983),respectively,with a sensitivity of 76.92％,57.69％,and 84.62％,and a specificity of 70.83％,83.33％,and 91.67％,respectively.The logistic regression model demonstrated higher AUC value,sensitivity,and specificity than 2D GLS and SRa.Conclusion CMR myocardial strain technology is of significant diagnostic value for elderly male patients with HCM.

OBJECTIVE: To assess the value of genetic screening by high-throughput sequencing (HTS) for the early diagnosis of neonatal diseases. METHODS: A total of 2 060 neonates born at Ningbo Women and Children's Hospital from March to September 2021 were selected as the study subjects. All neonates had undergone conventional tandem mass spectrometry metabolite analysis and fluorescent immunoassay analysis. HTS was carried out to detect the definite pathogenic variant sites with high-frequency of 135 disease-related genes. Candidate variants were verified by Sanger sequencing or multiplex ligation-dependent probe amplification (MLPA). RESULTS: Among the 2 060 newborns, 31 were diagnosed with genetic diseases, 557 were found to be carriers, and 1 472 were negative. Among the 31 neonates, 5 had G6PD, 19 had hereditary non-syndromic deafness due to variants of GJB2, GJB3 and MT-RNR1 genes, 2 had PAH gene variants, 1 had GAA gene variants, 1 had SMN1 gene variants, 2 had MTTL1 gene variants, and 1 had GH1 gene variants. Clinically, 1 child had Spinal muscular atrophy (SMA), 1 had Glycogen storage disease II, 2 had congenital deafness, and 5 had G6PD deficiency. One mother was diagnosed with SMA. No patient was detected by conventional tandem mass spectrometry. Conventional fluorescence immunoassay had revealed 5 cases of G6PD deficiency (all positive by genetic screening) and 2 cases of hypothyroidism (identified as carriers). The most common variants identified in this region have involved DUOX2 (3.93%), ATP7B (2.48%), SLC26A4 (2.38%), GJB2 (2.33%), PAH (2.09%) and SLC22A5 genes (2.09%). CONCLUSION Neonatal genetic screening has a wide range of detection and high detection rate, which can significantly improve the efficacy of newborn screening when combined with conventional screening and facilitate secondary prevention for the affected children, diagnosis of family members and genetic counseling for the carriers.
Child ; Infant, Newborn ; Humans ; Female ; Prospective Studies ; Connexins/genetics* ; Connexin 26/genetics* ; Glucosephosphate Dehydrogenase Deficiency ; Mutation ; Sulfate Transporters/genetics* ; DNA Mutational Analysis ; Genetic Testing/methods* ; Deafness/genetics* ; Neonatal Screening/methods* ; Hearing Loss, Sensorineural/genetics* ; High-Throughput Nucleotide Sequencing ; Solute Carrier Family 22 Member 5/genetics*

The incidence rate of anxiety and depression is significantly higher in patients with inflammatory bowel diseases (IBD) than in the general population. The mechanisms underlying dextran sulfate sodium (DSS)-induced depressive-like behaviors are still unclear. We clarified that IBD mice induced by repeated administration of DSS presented depressive-like behaviors. The paraventricular thalamic nucleus (PVT) was regarded as the activated brain region by the number of c-fos-labeled neurons. RNA-sequencing analysis showed that lipocalin 2 (Lcn2) was upregulated in the PVT of mice with DSS-induced depressive behaviors. Upregulating Lcn2 from neuronal activity induced dendritic spine loss and the secreted protein induced chemokine expression and subsequently contributed to microglial activation leading to blood-brain barrier permeability. Moreover, Lcn2 silencing in the PVT alleviated the DSS-induced depressive-like behaviors. The present study demonstrated that elevated Lcn2 in the PVT is a critical factor for DSS-induced depressive behaviors.
Mice ; Humans ; Animals ; Lipocalin-2/genetics* ; Midline Thalamic Nuclei ; Brain ; Inflammatory Bowel Diseases ; Proto-Oncogene Proteins c-fos ; Mice, Inbred C57BL

Serine/arginine-rich splicing factor 7 (SRSF7), a known splicing factor, has been revealed to play oncogenic roles in multiple cancers. However, the mechanisms underlying its oncogenic roles have not been well addressed. Here, based on N⁶-methyladenosine (m⁶A) co-methylation network analysis across diverse cell lines, we find that the gene expression of SRSF7 is positively correlated with glioblastoma (GBM) cell-specific m⁶A methylation. We then indicate that SRSF7 is a novel m⁶A regulator, which specifically facilitates the m⁶A methylation near its binding sites on the mRNAs involved in cell proliferation and migration, through recruiting the methyltransferase complex. Moreover, SRSF7 promotes the proliferation and migration of GBM cells largely dependent on the presence of the m⁶A methyltransferase. The two m⁶A sites on the mRNA for PDZ-binding kinase (PBK) are regulated by SRSF7 and partially mediate the effects of SRSF7 in GBM cells through recognition by insulin-like growth factor 2 mRNA-binding protein 2 (IGF2BP2). Together, our discovery reveals a novel role of SRSF7 in regulating m⁶A and validates the presence and functional importance of temporal- and spatial-specific regulation of m⁶A mediated by RNA-binding proteins (RBPs).
Humans ; Cell Line, Tumor ; Cell Proliferation ; Gene Expression Regulation, Neoplastic ; Glioblastoma/genetics* ; Methyltransferases/metabolism* ; RNA Splicing Factors/metabolism* ; RNA, Messenger/genetics* ; RNA-Binding Proteins/metabolism* ; Serine-Arginine Splicing Factors/metabolism* ; RNA Methylation/genetics*

Objective:To understand the status of menopause outpatient clinics in maternal and children health (MCH) institutions and general hospitals.Methods:A total of 314 health administrative departments, MCH health institutions and general hospitals in 11 provinces of China were enrolled by using multi-stage random sampling method. A self-made questionnaire was used to investigate the development of normative documents for menopausal health work, and the establishment, services, health resources, system and information management of menopause outpatient clinics. The current situation of menopause outpatient clinics in MCH institutions was compared with that in general hospitals.Results:All health administrative departments did not formulate normative documents for menopausal health care. Among MCH health institutions and general hospitals, 53.4% (111/208) established menopause outpatient clinic. About 60.9% (64/105) of MCH institutions established menopause outpatient clinic, which was higher than that of general hospitals [45.6% (47/103)] ( P<0.05). From high priority to less, the services of menopause outpatient clinics were menopausal disease diagnosis and treatment, counseling, health education and disease referral. 90.1% (100/111) of menopause outpatient clinics provided routine medical examinations, and only 55.9% (62/111) and 59.5% (66/111) of them provide psychological and nutritional status assessment. The allocation rate of commonly used examination equipment in menopause outpatient clinics was 81.1%-96.4%, while only 28.8%-37.8% of them had psychological status assessment tool, human body composition analyzer and nutrition status assessment tool. Among 111 menopause outpatient clinics, 46.8% ( n=52), 36.0% ( n=40), and 34.2% ( n=38) of them established outpatient consultation process, referral (consultation) work system, and follow-up work system, and 49.5% ( n=55), 29.7% ( n=33), 42.3% ( n=47), and 17.1% ( n=19) of them established visit registration, health records, follow-up records of referrals, and reported outpatient services, respectively. Conclusion:Menopause outpatient clinics in 11 provinces of China have been initially established, and policy guidance and human resources allocation should be further strengthened.

Objective:To understand the status of menopause outpatient clinics in maternal and children health (MCH) institutions and general hospitals.Methods:A total of 314 health administrative departments, MCH health institutions and general hospitals in 11 provinces of China were enrolled by using multi-stage random sampling method. A self-made questionnaire was used to investigate the development of normative documents for menopausal health work, and the establishment, services, health resources, system and information management of menopause outpatient clinics. The current situation of menopause outpatient clinics in MCH institutions was compared with that in general hospitals.Results:All health administrative departments did not formulate normative documents for menopausal health care. Among MCH health institutions and general hospitals, 53.4% (111/208) established menopause outpatient clinic. About 60.9% (64/105) of MCH institutions established menopause outpatient clinic, which was higher than that of general hospitals [45.6% (47/103)] ( P<0.05). From high priority to less, the services of menopause outpatient clinics were menopausal disease diagnosis and treatment, counseling, health education and disease referral. 90.1% (100/111) of menopause outpatient clinics provided routine medical examinations, and only 55.9% (62/111) and 59.5% (66/111) of them provide psychological and nutritional status assessment. The allocation rate of commonly used examination equipment in menopause outpatient clinics was 81.1%-96.4%, while only 28.8%-37.8% of them had psychological status assessment tool, human body composition analyzer and nutrition status assessment tool. Among 111 menopause outpatient clinics, 46.8% ( n=52), 36.0% ( n=40), and 34.2% ( n=38) of them established outpatient consultation process, referral (consultation) work system, and follow-up work system, and 49.5% ( n=55), 29.7% ( n=33), 42.3% ( n=47), and 17.1% ( n=19) of them established visit registration, health records, follow-up records of referrals, and reported outpatient services, respectively. Conclusion:Menopause outpatient clinics in 11 provinces of China have been initially established, and policy guidance and human resources allocation should be further strengthened.

Objective To evaluate the effect of low-flow sevoflurane anesthesia on the early postoperative renal function in patients.Methods Sixty patients of both sexes,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,aged 18-64 yr,scheduled for elective non-urological surgery with general anesthesia,with an expected surgical duration＞4 h,were divided into 2 groups (n =30 each) using a random number table method:middle-flow anesthesia group (group Ⅰ) and low-flow anesthesia group (group Ⅱ).Anesthesia was induced with Ⅳ midazolam,sufentanil,propofol and cisatracurium besylate.Mechanical ventilation was performed after tracheal intubation.Pure oxygen served as carrier,the fresh gas flow of oxygen was set at 4-5 L/min,sevoflurane was inhaled for 10-15 min,and then fresh gas flow was decreased to 2 L/min (group Ⅰ) and 0.5 L/min (group Ⅱ).End-tidal pressure of carbon dioxide was maintained at 35-45 mmHg.The end-tidal concentration of sevoflurane was set at 2.0％-2.4％,remifentanil and cisatracurium besylate were infused intravenously,and sufentanill or propofol was injected intermittently to maintain anesthesia.Bispectral index value was maintained at 40-60 during operation.Before anesthesia induction (T0),at 1,2,3 and 4 h after anesthesia induction (T1-4),immediately after operation (T5) and at 24 h after operation (T6),peripheral venous blood samples were collected for determination of serum fluoride ion concentrations.Peripheral venous blood samples and urine specimens were collected at T0,T5,T6,48 h after operation (T7) and 72 h after operation (T8) for determination of creatinine (Cr),blood urea nitrogen (BUN) and cystatin C (Cys C) and serum and urine β2-microglobulin (β2-MG) concentrations.Results Compared with the baseline at T0,serum fluoride ion concentrations were significantly increased at T1-6 in two groups,the serum Cys C concentration was increased at T5,and serum and urine β2-MG concentrations were increased at T5 and T6 in group Ⅰ,serum Cr and BUN concentrations and serum and urine β2-MG concentrations were increased at T5 and T6,and the serum Cys C concentration was increased at T5-T7 in group Ⅱ (P＜0.05).Compared with group Ⅰ,serum fluoride concentrations were significantly increased at T1-6,serum Cr and BUN concentrations and serum and urine β2-MG concentrations were increased at T5,and serum Cys C concentrations at T5-T7 and urine β2-MG concentrations at T5 and T6 were increased in group Ⅱ (P＜0.05).Conclusion Low-flow sevoflurane anesthesia produces no marked effect on early postoperative renal function in patients.