Dent disease is a rare X-linked recessive renal tubular disease characterized by low molecular weight proteinuria，hypercalcemia and nephrocalcinosis. It is also a major cause of tubular proteinuria in children. According to different causative genes，Dent disease can be divided into three types：type 1 is caused by mutations in the CLCN5 gene，accounting for about 60%-70%；type 2 is caused by mutations in the OCRL gene，accounting for about 15%-20%；type 3 has a similar clinical phenotype but no known pathogenic gene mutations. CLCN5 encodes the voltage-dependent 2Cl -/1H +exchange channel CIC-5，which is involved in proximal renal tubule endocytosis. Its mutations can cause a variety of proximal tubular dysfunction symptoms，mainly including low molecular weight proteinuria. The use of gene detection technology has resulted in an increase in reports on Dent disease year after year. At present，the specific mechanism underlying Dent disease remains unknown. This article reviews the research progress of CLCN5，hoping to provide new insight for the mechanism research of CLCN5 and the specific treatment of Dent disease type 1.

Objective: To understand the impact of social media usage on the human papilloma virus(HPV) vaccination willingness among college students in Xinjiang, so as to provide a theoretical basis for early prevention of HPVrelated diseases and preventive education. Methods: From March to April 2022, a total of 834 college students were selected from three universities including Xinjiang Agricultural University, Xinjiang Normal University and Xinjiang Medical University by stratified cluster random sampling method for online and offline surveys. The demographic characteristics, social media usage, risk perception, HPV vaccination willingness were obtained through questionnaires, and the Logistic regression analysis method was used to explore the role of HPV vaccine risk perception between social media use and HPV vaccination willingness of college students. Results: Associations were found between social media use (contact intensity, satisfaction, trust), risk perception (risk perception disorder, risk perception benefit) and HPV vaccination willingness among college students (r=0.37, 0.34, 0.35; 0.25, 0.31, P<0.05). Risk perception benefit had an intermediary effect between social media contact intensity, social media satisfaction, social media trust and HPV vaccination willingness, and the intermediary effects were 0.03 (95%CI=0. 01-0.06), 0.04(95%CI=0.02-0.07), 0.04(95%CI=0.01-0.06),and the proportions of intermediary effect were 18.00%, 26.35%, 23.00%, respectively.Risk perception disorder had an intermediary effect between social media satisfaction and HPV vaccination willingness [0.02 (95%CI=0.00-0.04)], and the intermediary effect accounts for 11.36%. Conclusions Risk perception benefit is the most important related factors of HPV vaccine willingness, which plays an intermediary effect between social media usage and the willingness to HPV vaccination. HPV publicity and education should be strengthened on social media platforms to promote HPVrelated knowledge and awareness of active prevention of HPV infection among college students.

The clinical practice guidelines of traditional Chinese medicine （TCM） have problems such as limited clinical application and unclear implementation effects， which may be related to the lack of clinical practice evidence. To provide reliable and precise evidence for clinical practice， this article proposes a model of combining TCM guidelines with real-world study， which includes 4 steps. Firstly， during the implementation process of the guidelines， a high-quality research database is established. Secondly， the recommendations in the guidelines are evaluated based on the established database in multiple dimensions， including applicability， effectiveness， safety， and cost-effectiveness， and thus their effectiveness in practical applications can be determined. Thirdly， based on the established database， core prescriptions are identified， and the targeted populations and medication plans are determined. That is， the best treatment regimen is established based on the analysis of abundant clinical data regarding the effects of different medication frequencies， dosages， and duration on efficacy. Fourthly， the guidelines are updated according to the real-world evidence. The research based on this model can provide real-world evidence for ancient and empirical prescriptions， improving their application in clinical practice. Moreover， this model can reduce research costs and improve research efficiency. When applying this model， researchers need to pay attention to the quality of real-world evidence， ensuring that it can truly reflect the situation in clinical practice. In addition， importance should be attached to the clinical application of guideline recommendations， ensuring that doctors can conduct standardized diagnosis and treatment according to the guidelines. Finally， full-process participation of multidisciplinary experts is encouraged to ensure the comprehensiveness and scientificity of the study. In conclusion， the application of this model will contribute to the development of TCM guidelines responsive to the needs of clinical practice and achieve the goal of promoting the homogenization of TCM clinical diagnosis and treatment.

In recent years， there have been both achievements and criticisms in using the methods of evidence-based medicine to evaluate the efficacy of traditional Chinese medicine （TCM）， which is mainly due to the differences between TCM and Western medicine. To facilitate the clinical evidence-based evaluation in TCM， this paper analyzes the challenges faced in TCM clinical evaluation， particularly in the diagnosis， clinical intervention， and efficacy assessment methods. Considering the current state of TCM clinical evaluation and our clinical research experience， we believe that establishing and refining the TCM disease-syndrome diagnostic system is a prerequisite for the practice of clinical evidence-based evaluation in TCM. Furthermore， this paper discusses the specific connotation， development， and challenges of the disease-syndrome diagnostic system， especially the choice of TCM disease name or modern medical disease name in this system. Then， the clinical application scenarios are expounded from ''TCM disease name + syndrome differentiation'' and ''Western medicine disease name + syndrome differentiation''. Moreover， this paper proposed solutions for practical issues such as the standardization of disease and syndrome diagnosis， selection of clinical evaluation methods， and application of evidence-based approaches in clinical evaluation. Establishing the criteria for the disease-syndrome diagnostic system is crucial for the determination of clinical intervention regimen， the selection of clinical research methods， and the establishment of evaluation indicators， which are essential for generating high-quality clinical evidence. To sum up， this paper reviews the development and current situation of the disease-syndrome diagnostic system and proposes an exploratory approach for the standardization and application of this system in clinical evidence-based evaluation. This approach aims to facilitate the integration of TCM with modern clinical practice， thereby achieving standardized evaluation of TCM efficacy and deepening the integration of TCM with evidence-based medicine.

The new generation of artificial intelligence technology,represented by deep learning,has emerged as a crucial driving force in the advancement of new drug research and development.This article creatively proposes a workflow named"Molecular Factory"for the design and optimization of drug molecules based on artificial intelligence technology.This workflow integrates intelligent molecular generation models,high-performance molecular docking algorithms,and accurate protein-ligand binding affinity prediction methods.It has been integrated as a core module into DrugFlow,a one-stop drug design software platform,providing a comprehensive set of mature solutions for the discovery and optimization of lead compounds.Utilizing the"Molecular Factory"module,we conducted the research of second-generation inhibitors against Menin that can combat drug resistance.Through the integration of computational and experimental approaches,we rapidly identified multiple promising compounds.Among them,compound RG-10 exhibited the IC50 values of 9.681 nmol/L,233.2 nmol/L,and 40.09 nmol/L against the wild-type Menin,M327I mutant,and T349M mutant,respectively.Compared to the positive reference molecule SNDX-5613,which has entered Phase Ⅱ clinical trials,RG-10 demonstrated significantly enhanced inhibitory activity against the M327I and T349M mutants.These findings fully demonstrate the unique advantages of the"Molecular Factory"technology in practical drug design and development scenarios.It can rapidly and efficiently generate high-quality active molecules targeting specific protein structures,holding significant value and profound implications for advancing new drug discovery.

Objective:To develop the Fecal Microbiota Transplantation Knowledge, Attitude, and Practice Scale for Patients with Inflammatory Bowel Disease (IBD), and test its reliability and validity.Methods:Guided by the theory of knowledge, attitude, and practice, a preliminary draft of the scale was formed through literature review, Delphi expert consultation, and pre-survey. From May to August 2022, convenience sampling was used to select 200 IBD patients who visited the Gastroenterology Clinic of three ClassⅢ Grade A comprehensive hospitals in Jiangsu Province as the research subject for a questionnaire survey. The critical ratio method, correlation analysis method, internal consistency method, commonality and factor loadings were used for item analysis of the scale. Exploratory factor analysis, content validity index, and internal consistency reliability were applied to test the reliability and validity of the scale.Results:A total of 200 questionnaires were distributed, and 181 valid questionnaires were collected, with an effective response rate of 90.50% (181/200). The Fecal Microbiota Transplantation Knowledge, Attitude, and Practice Scale for Patients with IBD included three dimensions of knowledge, attitude and practice, with a total of 21 items. The content validity index at the scale level was 0.917, and the content validity index at the item level ranged from 0.833 to 1.000. Exploratory factor analysis extracted three common factors, with a cumulative variance contribution rate of 74.197%. The Cronbach's α coefficient of the total scale was 0.951, and the coefficients of each dimension were 0.914 to 0.942. The test-retest reliability coefficient of the total scale was 0.918, and the test-retest reliability coefficients of each dimension ranged from 0.737 to 0.833.Conclusions:The Fecal Microbiota Transplantation Knowledge, Attitude, and Practice Scale for Patients with IBD has good reliability and validity, which can help medical and nursing staff evaluate patients' understanding and acceptance of microbial transplantation, so as to provide a basis for personalized communication in shared decision making between doctors and patients.

Objective:To explore the barriers and facilitators of exercise rehabilitation in patients with atrial fibrillation (AF) after radiofrequency ablation.Methods:From March to August 2022, 285 patients with atrial fibrillation who underwent radiofrequency ablation within three months were recruited from the "Cloud Ward" of the Department of Cardiovascular of the First Affiliated Hospital with Nanjing Medical University by convenience sampling. The Cardiac Rehabilitation Barriers Scale (CRBS) and the Self-efficacy for Exercise Scale (SEE) were used to evaluate the barriers and self-efficacy of patients participating in exercise rehabilitation, respectively. Among them, 22 patients were subjected to semi-structured interviews to extract themes.Results:Among 285 patients with atrial fibrillation, 202 (70.88%) participated in exercise rehabilitation programs. Work/time conflicts, lack of cardiac rehabilitation knowledge, and health/physical function limitations affected the participation of patients in exercise rehabilitation ( P<0.05). Qualitative research extracted three themes that affected the patient's exercise rehabilitation, including capability, opportunity, and motivation. Conclusions:The participation of atrial fibrillation patients in exercise rehabilitation is influenced by multiple factors such as family responsibility, capability, motivation, and opportunity. Medical and nursing staff should comprehensively consider the above factors, develop targeted interventions from all aspects and multiple angles, so as to effectively improve the participation of patients in exercise rehabilitation.

Objective:To summarize the clinical features and pregnancy outcomes of fetal micrognathia.Methods:This retrospective study enrolled 52 cases of fetal micrognathia diagnosed at Shandong Provincial Maternal and Child Health Hospital Affiliated to Qingdao University and Affiliated Maternity and Child Health Care Hospital of Nantong University from January 2014 to December 2022. Clinical features, genetic testing results, and pregnancy outcomes of the cases were summarized. These cases were divided into two groups based on whether they were complicated by other system anomalies: non-isolated micrognathia (49 cases) and isolated micrognathia (three cases). The non-isolated micrognathia cases were further divided into two subgroups: cleft palate group (21 cases) and non-cleft palate group (28 cases). Clinical features were compared between different groups. Statistical analysis was performed using two independent samples t-test, Chi-square test, or Fisher's exact test. Results:(1) The non-isolated micrognathia cases were complicated by one to six system anomalies, with the most common being facial anomalies (59.2%, 29/49), followed by circulatory system (51.0%, 25/49), musculoskeletal system (44.9%, 22/49), nervous system (34.7%, 17/49), digestive system (12.2%, 6/49), and urinary system anomalies (8.2%, 4/49). (2) Among 52 cases, nine non-isolated micrognathia cases received genetic testing, and the results indicated six with genetic abnormalities. (3) Forty-seven cases chose to terminate the pregnancies, while the other five cases continued the pregnancies (all fetuses were non-isolated micrognathia) and resulted in live births. Treatment was withdrawn in one live birth due to multiple anomalies, and the other four neonates required mechanical ventilation (two died after withdrawal of treatment; two underwent surgeries after birth and the prognosis of them was good during a one-year outpatient follow-up). (4) The proportion of women with polyhydramnios [28.6% (6/21) vs. 3.6% (1/28), Fisher's exact test, P=0.033] and the proportion of fetuses with confirmed Pierre Robin sequence [85.7% (18/21) vs. 7.1% (2/28), Fisher's exact test, P<0.001] were higher in the cleft palate group than those in the non-cleft palate group. Conclusions:Fetal micrognathia cases revealed by prenatal ultrasound should undergo a comprehensive screening for other system anomalies, especially cleft palate. Fetuses with micrognathia and multiple system anomalies often have a poor prognosis. Besides, it is recommended to take genetic testing. For fetuses with micrognathia, preparations for neonatal resuscitation at birth are essential to avoid adverse outcomes due to breathing difficulties.

Background::Carotid intima-media thickness (IMT) and diameter, stiffness, and wave reflections, are independent and important clinical biomarkers and risk predictors for cardiovascular diseases. The purpose of the present study was to establish nationwide reference values of carotid properties for healthy Chinese adults and to explore potential clinical determinants.Methods::A total of 3053 healthy Han Chinese adults (1922 women) aged 18-79 years were enrolled at 28 collaborating tertiary centers throughout China between April 2021 and July 2022. The real-time tracking of common carotid artery walls was achieved by the radio frequency (RF) ultrasound system. The IMT, diameter, compliance coefficient, β stiffness, local pulse wave velocity (PWV), local systolic blood pressure, augmented pressure (AP), and augmentation index (AIx) were then automatically measured and reported. Data were stratified by age groups and sex. The relationships between age and carotid property parameters were analyzed by Jonckheere-Terpstra test and simple linear regressions. The major clinical determinants of carotid properties were identified by Pearson’s correlation, multiple linear regression, and analyses of covariance.Results::All the parameters of carotid properties demonstrated significantly age-related trajectories. Women showed thinner IMT, smaller carotid diameter, larger AP, and AIx than men. The β stiffness and PWV were significantly higher in men than women before forties, but the differences reversed after that. The increase rate of carotid IMT (5.5 μm/year in women and 5.8 μm/year in men) and diameter (0.03 mm/year in both men and women) were similar between men and women. For the stiffness and wave reflections, women showed significantly larger age-related variations than men as demonstrated by steeper regression slopes (all P for age by sex interaction <0.05). The blood pressures, body mass index (BMI), and triglyceride levels were identified as major clinical determinants of carotid properties with adjustment of age and sex. Conclusions::The age- and sex-specific reference values of carotid properties measured by RF ultrasound for healthy Chinese adults were established. The blood pressures, BMI, and triglyceride levels should be considered for clinical application of corresponding reference values.

Objective:To describe the epidemiological distribution of hemorrhoids in a physical exami-nation population in China,which could provide evidence for precision prevention and early intervention of hemorrhoids.Methods:Chinese subjects over 18 years of age who underwent a physical examination in a nationwide chain of physical examination centers in 2018 were studied in a cross-sectional design,which collected information by a questionnaire and physical examination results from each subject.The epidemiological distribution of hemorrhoids was described using Logistic models.The gender-,age-,and region-detection rates of hemorrhoids were standardized to the Sixth National Population Census of the People's Republic of China(2010).Results:A total of 2 940 295 adult subjects were included in the study,of whom the average age was(41.7±14.0)years,and 52.6％were females.The standardized detection rate of hemorrhoids was higher for females(43.7％)than that for males(17.7％;P＜0.001)in this study.In the females,the age distribution of hemorrhoids was inverted U-shaped,with the highest standardized detection rate of hemorrhoids in the age group of 30-39 years(63.5％).In the males,the standardized detection rate of hemorrhoids increased along with age,with the highest percentage of 17.2％in the age group of 50-59 years,and the standardized detection rate of hemorrhoids in the age group of 60 and above decreased slightly(P＜0.001 for trend test).The participants with hypertension had a higher standardized detection rate of hemorrhoids than those with normal blood pressure in both males and females(P＜0.001).The standardized detection rate of hemorrhoids showed a positive corre-lation with body mass index(P＜0.001 for trend test in males).Conclusion:The detection rate of hemorrhoids varied to gender,age,obesity,and hypertension status,which could help to identify the risk factors and the high-risk sub-groups,and hence to strengthen health education and early detection accordingly,which could eventually reduce the incidence of hemorrhoids and improve the quality of life and health in the Chinese population.This study was conducted in a physical examination population,and the conclusions of this study should be extrapolated with caution.