1.Long-Term Real-World Outcomes of Tenofovir Alafenamide in Chronic Hepatitis B: Detailed Analysis of Treatment-Naive and Experienced Patients
Yu-Xuan SONG ; Guang-Jun SONG ; Hui MA ; Bo FENG ; Yan-Di XIE
The Korean Journal of Gastroenterology 2025;85(1):64-72
Background/Aims:
This study assessed the long-term efficacy and safety of tenofovir alafenamide (TAF) in real-world settings.
Methods:
Patients who were candidates for TAF treatment and were followed up at 12-week intervals over 192 weeks were enrolled in this study.
Results:
One hundred and forty-four patients (50 treatment-naive and 94 treatment-experienced) were included in this study. The cumulative incidence rates of cirrhosis and hepatocellular carcinoma at 192 weeks were 3.9% and 0.7%, respectively. In treatment-naive patients, the rates of a virological response, HBeAg conversion, and HBsAg loss at 192 weeks were 100%, 33.3%, and 2%, respectively. The treatment-naive patients exhibited higher baseline HBsAg levels than the treatment-experienced patients (4.31 log10IU/mL vs. 3.97 log10IU/mL). A significant decrease in the HBsAg levels from the baseline was observed at 144 and 192 weeks in the treatment-naive patients (p=0.01). The baseline body mass index (BMI) <25 kg/m2 (p=0.02) and HBsAg <3.3 log10IU/mL (p=0.04) were identified as predictive factors for a decrease in HBsAg ≥0.5 log10IU/mL at 48 weeks. The eGFR levels were consistently lower in the treatment-experienced patients throughout the study. Although the treatment-naive patients showed no abnormal increases in urinary URBP, the treatment-experienced patients showed elevated urinary β2MG and NAG levels at the baseline, which decreased over the treatment course. The total cholesterol, triglyceride, and low-density lipoprotein levels were similar in both groups.
Conclusions
Prolonging the TAF treatment duration enhances the virological response rate. The decline in HBsAg levels was more significant in the treatment-naive patients than in the treatment-experienced patients. The baseline BMI <25 kg/m2 and HBsAg <3.3 log10IU/mL were predictive factors for a significant decline in HBsAg at 48 weeks. TAF has high renal safety and no significant impact on lipid levels.
2.Long-Term Real-World Outcomes of Tenofovir Alafenamide in Chronic Hepatitis B: Detailed Analysis of Treatment-Naive and Experienced Patients
Yu-Xuan SONG ; Guang-Jun SONG ; Hui MA ; Bo FENG ; Yan-Di XIE
The Korean Journal of Gastroenterology 2025;85(1):64-72
Background/Aims:
This study assessed the long-term efficacy and safety of tenofovir alafenamide (TAF) in real-world settings.
Methods:
Patients who were candidates for TAF treatment and were followed up at 12-week intervals over 192 weeks were enrolled in this study.
Results:
One hundred and forty-four patients (50 treatment-naive and 94 treatment-experienced) were included in this study. The cumulative incidence rates of cirrhosis and hepatocellular carcinoma at 192 weeks were 3.9% and 0.7%, respectively. In treatment-naive patients, the rates of a virological response, HBeAg conversion, and HBsAg loss at 192 weeks were 100%, 33.3%, and 2%, respectively. The treatment-naive patients exhibited higher baseline HBsAg levels than the treatment-experienced patients (4.31 log10IU/mL vs. 3.97 log10IU/mL). A significant decrease in the HBsAg levels from the baseline was observed at 144 and 192 weeks in the treatment-naive patients (p=0.01). The baseline body mass index (BMI) <25 kg/m2 (p=0.02) and HBsAg <3.3 log10IU/mL (p=0.04) were identified as predictive factors for a decrease in HBsAg ≥0.5 log10IU/mL at 48 weeks. The eGFR levels were consistently lower in the treatment-experienced patients throughout the study. Although the treatment-naive patients showed no abnormal increases in urinary URBP, the treatment-experienced patients showed elevated urinary β2MG and NAG levels at the baseline, which decreased over the treatment course. The total cholesterol, triglyceride, and low-density lipoprotein levels were similar in both groups.
Conclusions
Prolonging the TAF treatment duration enhances the virological response rate. The decline in HBsAg levels was more significant in the treatment-naive patients than in the treatment-experienced patients. The baseline BMI <25 kg/m2 and HBsAg <3.3 log10IU/mL were predictive factors for a significant decline in HBsAg at 48 weeks. TAF has high renal safety and no significant impact on lipid levels.
3.Long-Term Real-World Outcomes of Tenofovir Alafenamide in Chronic Hepatitis B: Detailed Analysis of Treatment-Naive and Experienced Patients
Yu-Xuan SONG ; Guang-Jun SONG ; Hui MA ; Bo FENG ; Yan-Di XIE
The Korean Journal of Gastroenterology 2025;85(1):64-72
Background/Aims:
This study assessed the long-term efficacy and safety of tenofovir alafenamide (TAF) in real-world settings.
Methods:
Patients who were candidates for TAF treatment and were followed up at 12-week intervals over 192 weeks were enrolled in this study.
Results:
One hundred and forty-four patients (50 treatment-naive and 94 treatment-experienced) were included in this study. The cumulative incidence rates of cirrhosis and hepatocellular carcinoma at 192 weeks were 3.9% and 0.7%, respectively. In treatment-naive patients, the rates of a virological response, HBeAg conversion, and HBsAg loss at 192 weeks were 100%, 33.3%, and 2%, respectively. The treatment-naive patients exhibited higher baseline HBsAg levels than the treatment-experienced patients (4.31 log10IU/mL vs. 3.97 log10IU/mL). A significant decrease in the HBsAg levels from the baseline was observed at 144 and 192 weeks in the treatment-naive patients (p=0.01). The baseline body mass index (BMI) <25 kg/m2 (p=0.02) and HBsAg <3.3 log10IU/mL (p=0.04) were identified as predictive factors for a decrease in HBsAg ≥0.5 log10IU/mL at 48 weeks. The eGFR levels were consistently lower in the treatment-experienced patients throughout the study. Although the treatment-naive patients showed no abnormal increases in urinary URBP, the treatment-experienced patients showed elevated urinary β2MG and NAG levels at the baseline, which decreased over the treatment course. The total cholesterol, triglyceride, and low-density lipoprotein levels were similar in both groups.
Conclusions
Prolonging the TAF treatment duration enhances the virological response rate. The decline in HBsAg levels was more significant in the treatment-naive patients than in the treatment-experienced patients. The baseline BMI <25 kg/m2 and HBsAg <3.3 log10IU/mL were predictive factors for a significant decline in HBsAg at 48 weeks. TAF has high renal safety and no significant impact on lipid levels.
4.Long-Term Real-World Outcomes of Tenofovir Alafenamide in Chronic Hepatitis B: Detailed Analysis of Treatment-Naive and Experienced Patients
Yu-Xuan SONG ; Guang-Jun SONG ; Hui MA ; Bo FENG ; Yan-Di XIE
The Korean Journal of Gastroenterology 2025;85(1):64-72
Background/Aims:
This study assessed the long-term efficacy and safety of tenofovir alafenamide (TAF) in real-world settings.
Methods:
Patients who were candidates for TAF treatment and were followed up at 12-week intervals over 192 weeks were enrolled in this study.
Results:
One hundred and forty-four patients (50 treatment-naive and 94 treatment-experienced) were included in this study. The cumulative incidence rates of cirrhosis and hepatocellular carcinoma at 192 weeks were 3.9% and 0.7%, respectively. In treatment-naive patients, the rates of a virological response, HBeAg conversion, and HBsAg loss at 192 weeks were 100%, 33.3%, and 2%, respectively. The treatment-naive patients exhibited higher baseline HBsAg levels than the treatment-experienced patients (4.31 log10IU/mL vs. 3.97 log10IU/mL). A significant decrease in the HBsAg levels from the baseline was observed at 144 and 192 weeks in the treatment-naive patients (p=0.01). The baseline body mass index (BMI) <25 kg/m2 (p=0.02) and HBsAg <3.3 log10IU/mL (p=0.04) were identified as predictive factors for a decrease in HBsAg ≥0.5 log10IU/mL at 48 weeks. The eGFR levels were consistently lower in the treatment-experienced patients throughout the study. Although the treatment-naive patients showed no abnormal increases in urinary URBP, the treatment-experienced patients showed elevated urinary β2MG and NAG levels at the baseline, which decreased over the treatment course. The total cholesterol, triglyceride, and low-density lipoprotein levels were similar in both groups.
Conclusions
Prolonging the TAF treatment duration enhances the virological response rate. The decline in HBsAg levels was more significant in the treatment-naive patients than in the treatment-experienced patients. The baseline BMI <25 kg/m2 and HBsAg <3.3 log10IU/mL were predictive factors for a significant decline in HBsAg at 48 weeks. TAF has high renal safety and no significant impact on lipid levels.
5.Long-Term Real-World Outcomes of Tenofovir Alafenamide in Chronic Hepatitis B: Detailed Analysis of Treatment-Naive and Experienced Patients
Yu-Xuan SONG ; Guang-Jun SONG ; Hui MA ; Bo FENG ; Yan-Di XIE
The Korean Journal of Gastroenterology 2025;85(1):64-72
Background/Aims:
This study assessed the long-term efficacy and safety of tenofovir alafenamide (TAF) in real-world settings.
Methods:
Patients who were candidates for TAF treatment and were followed up at 12-week intervals over 192 weeks were enrolled in this study.
Results:
One hundred and forty-four patients (50 treatment-naive and 94 treatment-experienced) were included in this study. The cumulative incidence rates of cirrhosis and hepatocellular carcinoma at 192 weeks were 3.9% and 0.7%, respectively. In treatment-naive patients, the rates of a virological response, HBeAg conversion, and HBsAg loss at 192 weeks were 100%, 33.3%, and 2%, respectively. The treatment-naive patients exhibited higher baseline HBsAg levels than the treatment-experienced patients (4.31 log10IU/mL vs. 3.97 log10IU/mL). A significant decrease in the HBsAg levels from the baseline was observed at 144 and 192 weeks in the treatment-naive patients (p=0.01). The baseline body mass index (BMI) <25 kg/m2 (p=0.02) and HBsAg <3.3 log10IU/mL (p=0.04) were identified as predictive factors for a decrease in HBsAg ≥0.5 log10IU/mL at 48 weeks. The eGFR levels were consistently lower in the treatment-experienced patients throughout the study. Although the treatment-naive patients showed no abnormal increases in urinary URBP, the treatment-experienced patients showed elevated urinary β2MG and NAG levels at the baseline, which decreased over the treatment course. The total cholesterol, triglyceride, and low-density lipoprotein levels were similar in both groups.
Conclusions
Prolonging the TAF treatment duration enhances the virological response rate. The decline in HBsAg levels was more significant in the treatment-naive patients than in the treatment-experienced patients. The baseline BMI <25 kg/m2 and HBsAg <3.3 log10IU/mL were predictive factors for a significant decline in HBsAg at 48 weeks. TAF has high renal safety and no significant impact on lipid levels.
6.Construction and immunogenicity evaluation of DC-SIGN-targeted Pseudomonas aeruginosa DNA vaccine nanoparticle
Xiao-Feng JIANG ; Ya-Ting ZHANG ; Xuan ZHAO ; Lin-Xia TIAN ; Xian YU
Chinese Pharmacological Bulletin 2024;40(11):2184-2192
Aim To construct a DC-targeted modified(lacto-N-fucop-entose Ⅲ,LewisX)Pseudomonas aeruginosa(PA)DNA vaccine PLGA nanoparticle(LewisX-PLGA)loading PA PcrV and OprF genes combination,and provide a new idea for the prevention of PA clinical infection.Methods The PLGA nano-particles loading PA PcrV and OprF combined DNA(PLGA+PcrV/OprF)or loading pEGFP(PLGA+pEGFP)were pre-pared by double emulsification-solvent evaporation method.On this basis,the DC-SIGN-targeted ligand LewisX was connected to the surface of PLGA nanoparticles by amide condensation reac-tion.LewisX-modified PLGA-PcrV/OprF(LewisX-PLGA+PcrV/OprF)and LewisX-modified PLGA-pEGFP(LewisX-PL-GA+pEGFP)were prepared.Particle size,Zeta potential,en-capsulation rate and drug loading were evaluated to characterize LewisX-PLGA+PcrV/OprF.The cytotoxicity of LewisX-PLGA+PcrV/OprF was investigated by CCK-8.DC targeting of LewisX-PLGA+pEGFP was validated in vitro transfection.Further,LewisX-PLGA+PcrV/OprF lysosome escape was used to evalu-ate the targeting performance of LewisX-modified PLGA nanopar-ticles loading DNA in vitro.The immunoefficacy of the nanopar-ticles was evaluated by detecting the level of lymphocyte prolifer-ation,humoral immunity and immune protection.Results The diameter of LewisX-PLGA+PcrV/OprF was(201.17±1.6)nm.The encapsulation efficiency of LewisX-PLGA+PcrV/OprF was(85.72±5.3)%.The Zeta potential of LewisX-PLGA+PcrV/OprF was+(31.17±1.8)mV.In the DC2.4 cytotoxici-ty test,the cell survival rates were above 85%.The results of fluorescence microscopy after LewisX-PLGA+pEGFP transfec-tion in vitro showed that LewisX-PLGA+pEGFP was more readi-ly taken up by DC2.4,and LewisX-PLGA+pEGFP had a DC-SIGN specific targeting performance.The CLSM's observation of LewisX-PLGA+Pcrv/OprF showed that more DNA escaped from the lysosome into the cytoplasm.The results suggested that LewisX-PLGA had DC2.4 targeting performance.Because DC2.4 cells endocyted more LewisX-PLGA+Pcrv/OprF into the lysosome,the amount of DNA carried by the nanoparticles esca-ping into the cytoplasm increased.in vivo immune results showed that the lymphocyte proliferation level and antibody titer level of targeted DNA vaccine increased significantly,further improved the survival rate of mice infected with acute pneumoni-a,and reduced the bacterial load of mouse lungs.Conclusions The DC-SIGN-targeted aptamer-modified PA DNA vaccine nanoparticle LewisX-PLGA can be successfully constructed.It promotes the transfection of DNA into DC.It promotes the endo-cytosis of PA DNA vaccine into the DC lysosome and the escape of PA DNA into the cytoplasm.This results in a significant im-mune response in body,which enhances the protective efficacy of vaccine.
7.Comparison of the efficacy of TiRobot orthopaedic robot assisted F screw technique and inverted triangle parallel nail internal fixation in the treatment of unstable femoral neck fractures
Xing-Long ZHAO ; Jian-Jun SHEN ; Kang-Hu FENG ; Zhi-Wei CHEN ; Yuan-Long SI ; Xuan ZHANG ; Guan-De WANG ; Xiang HAI
China Journal of Orthopaedics and Traumatology 2024;37(2):129-134
Objective To compare the effectiveness of TiRobot assisted F screw technique and inverted triangle parallel nail internal fixation in the treatment of unstable femoral neck fractures.Methods A retrospective analysis was conducted on 72 patients with unstable femoral neck fractures who were treated with percutaneous cannulated screw fixation assisted with TiRobot Orthopaedic robot from December 2019 to April 2021.Among them,37 patients were treated with F screw internal fixa-tion,including 16 males and 21 females,aged47 to 64years old with an average of(53.87±5.28)years old;According to Pauwels classification,there were 1 case of type Ⅰ,19 cases of type Ⅱ,17 cases of type Ⅲ;8 cases of combined medical diseases;17 cases of falling,8 cases of traffic accident and 12 cases of falling from height;The time from injury to operation was 29 to 49 hours with average of(35.00±7.34)hours.Another 35 cases used internal fixation with an inverted triangle parallel nail,including 13 males and 22 females with an average age of 46 to 63 years old(52.36±5.05)years old;According to the Pauwels injury classifi-cation:there were 2 cases of type Ⅰ,21 cases of type Ⅱ,12 cases of type Ⅲ;6 cases of medical diseases,15 cases of falling in-jury,9 cases of traffic accident,11 cases of falling injury;The time from injury to operation was 30 to 45 hours with an average of(33.00±6.83)h.The intraoperative blood loss,operation time,intraoperative fluoroscopy times,follow-up time,fracture healing time,postoperative complications were observed and compared between the two groups.The hip joint function was e-valuated by Harris score at 6 months and 12 months after operation.Results There was no significant difference in operation time,intraoperative blood loss,intraoperative fluoroscopy times and other intraoperative data between two groups(P>0.05).Both groups were followed up regularly,and the follow-up time was 12 to 16 months.The fracture healing time and Harris score of the F screw internal fixation group were better than those of the inverted triangle parallel nail internal fixation group(P<0.05).There was 1 case of femoral neck shortening in the F screw internal fixation group,1 case of nonunion,1 case of nail withdrawal,and 1 case of lower extremity deep vein thrombosis in the inverted triangle internal fixation group.The incidence of complications in the F screw internal fixation group was lower than that in the inverted triangle parallel nail internal fixation group(P<0.05).Conclusion Percutaneous cannulated F screw technique using Tirobot navigation positioning system is a safe and effective treatment for patients with unstable femoral neck fractures.It can significantly shorten the fracture healing time,reduce the incidence of postoperative complications,significantly improve hip joint function,and improve the quality of life.
8.Research progress of miRNA in ulcerative colitis
Xuan LIU ; Cuijuan FENG ; Yiqiang WANG ; Fang LI
Chinese Journal of Clinical Pharmacology and Therapeutics 2024;29(8):917-929
Ulcerative colitis(UC)is a chronic im-mune-mediated disease characterized by diffuse mucosal inflammation and clinical symptoms of ab-dominal pain,diarrhea,mucopurulent bloody stool and tenesmus.Due to its complex etiology,difficult treatment and poor prognosis,UC has been listed as one of the modern refractory diseases by the World Health Organization.MicroRNAs(microR-NAs)regulate various biological processes such as cell growth,differentiation,and development by regulating gene expression.Studies have shown that miRNA is involved in the pathogenesis of UC through various pathways such as intestinal muco-sal barrier homeostasis disorder,intestinal flora im-balance and excessive differentiation of immune cells,and is expected to become a new target for clinical treatment of UC.In order to better under-stand the role of miRNA in the pathogenesis of UC and provide new research directions for the treat-ment of UC,this article reviews the correlation be-tween miRNA and the pathogenesis of UC,the po-tential of miRNA as a biomarker of UC,and the treatment strategies of miRNA in UC in recent years.
9.Summary of the best evidence for exercise management in adolescents with type 2 diabetes mellitus
Feng MIAO ; Anwei XIE ; Xuan ZHAO ; Yiming ZHANG ; Mengwei YAN ; Hongqing GUO ; Jie GU ; Wenying YAO
Chinese Journal of Modern Nursing 2024;30(9):1143-1150
Objective:To systematically retrieve, evaluate and summarize the best evidence of exercise management for adolescents with type 2 diabetes mellitus (T2DM), so as provide reference for medical and nursing staff to guide patients and their families to exercise.Methods:Clinical decisions, recommended practices, evidence summaries, guidelines, expert consensuses, and systematic reviews on exercise management of adolescents with T2DM were electronically searched on BMJ Best Practice, UpToDate, Registered Nurses' Association of Ontario, National Guideline Clearinghouse, National Institute for Health and Clinical Excellence, Scottish Intercollegiate Guidelines Network, International Society for Pediatric and Adolescent Diabetes, Medlive, Joanna Briggs Institute Evidence-Based Health Care Center Database, Cochrane Library, PubMed, Web of Science, Embase, China National Knowledge Infrastructure, WanFang Data, Chinese Biology Medicine Disc, VIP and other databases. The search period was from database establishment to March 2023. After independent literature screening and quality evaluation by two researchers, evidence was extracted, summarized, and graded based on the theme.Results:A total of 10 articles were selected, including three guidelines, three systematic reviews, three expert consensuses, and one evidence summary. Finally, 22 pieces of best evidence of exercise management for adolescents with T2DM were summarized from seven aspects, including contraindications to exercise, exercise form, exercise intensity, exercise frequency, precautions, weight loss goals, family participation.Conclusions:This study summarizes the best evidence for exercise management in adolescents with T2DM. It is recommended that clinical medical and nursing staff should carry out personalized exercise management suitable for patients based on the wishes and preferences of patients and families, actual clinical situations, and support for exercise resources.
10.Disease experience of children with transition nephrotic syndrome: a qualitative study
Xuan ZHAO ; Anwei XIE ; Feng MIAO ; Yiming ZHANG ; Zhongqin HONG ; Li CAI
Chinese Journal of Modern Nursing 2024;30(18):2403-2409
Objective:To gain a deep understanding of the disease experience of children with transition nephrotic syndrome, so as to provide a reference for developing targeted nursing measures and improving coping abilities in clinical practice.Methods:This study was a phenomenological study. From May to June 2023, a semi-structured interview was conducted using purposive sampling method to select children with transition nephrotic syndrome ( n=13) who received outpatient or inpatient treatment at Children's Hospital of Soochow University. Colaizzi 7-step method was used to analyze interview data and extract themes. Results:The disease experience of children with transition nephrotic syndrome were summarized into five themes, including inadequate disease self-management ability (lack of disease cognition and management knowledge, weak self-management awareness), excessive disease-related burden (significant academic impact, frequent adverse drug reactions, and heavy self-perceived burden), increased fear of negative evaluation, tense parent-child relationships, and growth and gain (feeling the care of others and achieving self-growth) .Conclusions:Children with transition nephrotic syndrome experience various challenges brought by growth, development, and disease, with heavy disease burden and psychological pressure. Medical and nursing staff should closely monitor children's emotional and psychological changes, value their disease experience, provide targeted psychological counseling and support in a timely manner, and reduce their adverse disease experience.

Result Analysis
Print
Save
E-mail