The liver performs multiple life-sustaining functions. Hepatic diseases, including hepatitis, cirrhosis, and hepatoma, pose significant health and economic burdens globally. Along with the advances in nanotechnology, mesoporous silica nanoparticles (MSNs) exhibiting diversiform size and shape, distinct morphological properties, and favorable physico-chemical features have become an ideal choice for drug delivery systems and inspire alternative thinking for the management of hepatic diseases. Initially, we introduce the physiological structure of the liver and highlight its intrinsic cell types and correlative functions. Next, we detail the synthesis methods and physicochemical properties of MSNs and their capacity for controlled drug loading and release. Particularly, we discuss the interactions between liver and MSNs with respect to the passive targeting mechanisms of MSNs within the liver by adjusting their particle size, pore diameter, surface charge, hydrophobicity/hydrophilicity, and surface functionalization. Subsequently, we emphasize the role of MSNs in regulating liver pathophysiology, exploring their value in addressing liver pathological states, such as tumors and inflammation, combined with multi-functional designs and intelligent modes to enhance drug targeting and minimize side effects. Lastly, we put forward the problems, challenges, opportunities, as well as clinical translational issues faced by MSNs in the management of liver diseases.

Objective: To understand the changing trends and related factors of knowledge, attitude and practice (KAP) regarding the three major infectious diseases (acquired immunodeficiency syndrome, tuberculosis, hepatitis B) among freshmen in Jiangsu from 2019 to 2022, so as to provide a reference basis for the health education of infectious diseases in schools. Methods: From 2019 to 2022, a total of 33 944 freshmen from 20 universities in Jiangsu Province were randomly selected for four consecutive years to investigate their KAP levels online through self designed questionnaires on three major infectious diseases. The multiple linear regression model was used to analyze the changing trends of students KAP levels of the three major infectious diseases, and to explore the influencing factors of KAP. Results: From 2019 to 2022, the knowledge scores(18.0±3.1,18.4±3.2,18.7±3.2,18.8±3.2), related to the three major infectious diseases showed an upward trend ( F=436.50, P <0.01), and the positive attitude reporting rates were 81.77%, 81.46%, 82.68% and 81.74%, respectively. The reporting rates of positive practice were 80.11%, 79.25%, 79.08 % and 79.04%, respectively. Multiple linear regression showed that school type, parental education level, mother s occupation, average income per person in family and living arrangements during high school all had an impact on the knowledge ( β = -1.510 -0.559), attitudes ( β =-0.043-0.065) and practice ( β =-0.028-0.027) of the three major infectious diseases ( P < 0.05 ). The family residence areas only affected the reporting rate of positive attitude scores ( β =0.002-0.065), and whether only children or not affected the reporting rate of positive practice scores ( β =0.009)( P <0.05). The knowledge score showed an upward trend ( β= 0.297, P <0.01), the positive attitude reporting rate showed no statistically significant change ( β=0.001, P =0.22), and the positive practice reporting rate showed a downward trend ( β=-0.005, P <0.01). Conclusions Freshman in Jiangsu Province from 2019 to 2022 have shown a separation in KAP scores regarding the three major infectious diseases. Targeted measures should be taken to improve their health practice level.

With the technological innovation and the advances in information technology, acupuncture-moxibustion is on the path of modernization and high-quality development. The research on ancient acupuncture-moxibustion literature has been gradually transformed from traditional sorting and digital research to intelligent knowledge services, so as to realize the deep integration of ancient acupuncture-moxibustion knowledge with the needs of modern clinical practice and scientific research. Guided by the characteristics of acupuncture-moxibustion knowledge and based on the knowledge meta-theory, the in-depth analytical indexing and knowledge organization are conducted on more than 400 kinds of ancient acupuncture-moxibustion literature. Taking ancient literature of meridian symptoms/manifestations as an example, thematic literature research and database construction are carried out. Integrated with database, cloud platform, knowledge domain mapping and other technologies, the sharing service platform of ancient acupuncture-moxibustion knowledge is constructed. As a result, the research and development achievements can be adopted by the researchers in the field of basic theory, clinical practice and research of acupuncture-moxibustion. Finally, through the way of "digital reconstruction + intelligent application", the path and paradigm of digital research of ancient acupuncture-moxibustion literature are explored to provide the references for the innovative utilization of ancient acupuncture-moxibustion literature.
Moxibustion/history* ; Humans ; Acupuncture Therapy/history* ; History, Ancient ; Knowledge

Objective To analyze the epidemiological characteristics and spatiotemporal clustering of varicella in Lu'an City from 2005 to 2023, and to provide a scientific basis for optimizing varicella prevention and control strategies. Methods Data on varicella cases were collected through the Chinese Center for Disease Control and Prevention Information System. Descriptive epidemiology, temporal trend analysis, seasonal analysis, spatiotemporal clustering analysis, and spatial autocorrelation analysis were conducted using QGIS, JoinPoint, SaTScan and GeoDa software. Results The average annual reported incidence rate of varicella in Lu'an City from 2005 to 2023 was 34.55/100,000, showing a trend of initial increase followed by a decrease. The peak incidence occurred from October to January of the following year (RR=1.97, LLR=1743.95, P=0.001). Students aged 0 to 19 was the primary affected group. Spatiotemporal scan analysis revealed four types of spatiotemporal clusters, with the cluster in Jin'an District from October 2017 to December 2023 being particularly prominent (RR=2.87，LLR=1734.15，P<0.001). Spatial autocorrelation analysis indicated significant clustering of varicella cases in the main urban area (Moran's I=0.216，Z=4.786，P=0.003). Conclusion The incidence of varicella in Lu'an City exhibits distinct seasonal and spatial clustering, and schools and kindergartens in the main urban area are the key to varicella prevention and control. It is necessary to enhance the monitoring of disease outbreaks during peak periods and in key areas, and to increase the two-dose vaccination rate for varicella in areas with case aggregation and among key populations.

Objective: To evaluate the incremental vaccine effectiveness (VE) of two dose of the mumps containing vaccine (MuCV) in chidren, so as to provide a basis for optimizing mumps immunization strategies. Methods: A 1∶2 frequency matched case-control study was conducted by using reported mumps cases in childcare centers or schools from Lu an, Hefei, Ma anshan and Huainan cities of Anhui Province from September 1, 2023 to June 30, 2024, as a case group(383 cases). And healthy children in the same classroom were selected as a control group(766 cases). The MuCV immunization histories of participants were collected to estimate the incremental VE of the second dose of MuCV against mumps. Group comparisons were performed using the Chi square test or t-test. For matched case-control pairs, the Cox regression model was employed to calculate the odds ratio (OR) with 95% confidence interval (CI) for two dose MuCV vaccination and to estimate the incremental vaccine effectiveness (VE). Results: There were no statistically significant differences between the case and control groups regarding gender, age, dosage of MuCV vaccination and the time interval since the last dose vaccination( χ 2/t=0.05, 0.20, 0.94, -0.02, P >0.05). The proportions of the case and control groups vaccinated with two doses of MuCV were 26.63% and 29.37%, respectively, and the overall incremental VE of the second dose of MuCV was 40.73% (95% CI=3.03%-63.77%, P <0.05). Subgroup analyses revealed that the incremental VE for children with a period of ≥1 year between the two doses of MuCV was 54.13% (95% CI=1.90%-78.56%, P <0.05), while for children with a period of <1 year, it was 30.63% (95% CI=-28.59%-62.58%, P >0.05). The incremental VE of the second dose of MuCV was 30.36% (95% CI=-25.95%-61.50%, P >0.05) in kindergarten children and 66.73% (95% CI=14.92%-86.99%, P <0.05) in elementary and secondary school students. The incremental VE was 28.78% (95% CI=-27.46%-60.21%, P >0.05) within five years of the last dose of MuCV vaccination and 66.07% (95% CI=-41.56%-91.87%, P >0.05) for vaccinations administered beyond five years. Conclusions The second dose of MuCV may offer additional protection for children; however, extending the interval between two dose of MuCV (<1 year) has shown limited incremental protective effects. Therefore, it is crucial to consider optimizing current immunization strategies for mumps.

Background and purpose:Next generation sequencing-identified genetic alterations of diffuse large B cell lymphoma(DLBCL)and baseline SUVmax detected by 18F-FDG PET/CT were correlated with patients'prognosis.However,their relationship and the associations with R-CHOP response of DLBCL are still unclear.This study aimed to analyze the association bewteen genetic alterations and 18F-FDG PET/CT SUVmax and their correlations with clinicopathological characteristics and R-CHOP response of DLBCL.Methods:A total of 225 cases of primary DLBCL detected by next generation sequencing using 481 lymphoma gene panel and examined by 18F-FDG PET/CT before treatment between 2022 and 2023 were collected.This study was approved by the Ethics Committee of Fudan University Shanghai Cancer Center(Ethical No.:050432-4-2307E)and acquired the informed consent of the patients.The translocations of BCL2,BCL6 and MYC were identified by fluorescence in situ hybridization.The clinicopathological characteristics and the PET/CT scan after R-CHOP chemotherapy were collected.Results:Finally,191 patients were enrolled in this study.The frequency of MYD88 mutation,TP53 mutation,copy number variations of CDKN2A/2B,CD79B mutation in the 191 DLBCL patients were 24.6%,27.2%,32.5%and 16.8%,respectively.The range of baseline SUVmax was 5.10-63.10(24.44±10.70,median 22.80).The baseline SUVmax of MYD88L265P DLBCL was significantly higher than that of MYD88 wild type(P=0.039).There were no significant associations of SUVmax with other gene alterations including TP53 mutation,CDKN2A/B loss,CD79B mutation,KMT2D mutation,TNFAIP3 mutation,B2M mutation,EZH2 mutation,BTG1/2 mutation,CREBBP mutation,gene translocations of MYC,BCL2 and BCL6.The higher SUVmax before treatment was correlated with higher serum lactate dehydrogenase(LDH)level(P=0.012)and non-germinal center B-cell-like(non-GCB)DLBCL(P=0.040).However,there was no significant association of SUVmax with R-CHOP response(P=0.714).TP53 mutation was significantly associated with the poor response of R-CHOP(P=0.001)and was an independent predictor of non-complete metabolic response(non-CMR).TP53 mutation combined with Ann Arbor stage,International Prognostic Index(IPI)score and serum LDH level could better predict R-CHOP response than each factor alone.Conclusion:MYD88L265P DLBCL had higher baseline 18F-FDG PET/CT SUVmax.The baseline SUVmax was not associated with R-CHOP response.However,TP53 mutation was significantly correlated with poor response of R-CHOP in DLBCL patients.TP53 mutation combined with clinicopathological characteristics could better predict R-CHOP response.The associations of gene alterations and SUVmax with prognosis of DLBCL patients needed to be explored in the future.

Objective:To explore the application effect of health education path management model based on cloud platform in the perioperative period of patients with atrial fibrillation (AF), and analyze the feasibility of innovative education forms.Methods:Adopting a non synchronous historical control study design.A total of 291 patients who underwent transcatheter radiofrequency ablation in Fuzhou University Affiliated Provincial Hospital from January to June 2023 were selected by convenience sampling. To avoid contamination of research subjects by grouping them according to admission time, 144 patients admitted from January to March 2023 were used as the control group, and 147 patients admitted from April to June 2023 were used as the intervention group.The control group adopted the traditional health education method, and the intervention group adopted the health education path management mode based on the cloud platform.The postoperative recovery (length of hospital stay, time out of bed, surgical complications), the first postoperative bed urination, the degree of health knowledge related to atrial fibrillation, and the patient satisfaction were compared between the two groups.Results:There were 101 males and 43 females in the control group, was (61.74 ± 10.63) years old, and 103 males and 44 females in the intervention group, was (62.93 ± 8.79) years old.After the intervention, the hospitalization time of the intervention group was (4.25 ± 1.00) days, which was shorter than that of the control group (6.23 ± 1.16) days, and the difference was statistically significant ( t=5.92, P<0.05). The time of getting out of bed after operation in the intervention group was (6.69 ± 0.84) hours, which was earlier than that in the control group (12.69 ± 1.51) hours, and the difference was statistically significant ( t=25.68, P<0.05). There were 134 cases of no complications in the intervention group and 9 cases of subcutaneous hematoma, 2 cases of medical viscose-related skin injury, 1 case of pneumothorax/hemothorax, and 1 case of acute cerebrovascular event occurred, there were 113 cases of no complications in the intervention group, which had 16 cases of subcutaneous hematoma, 2 cases of medical viscose-related skin injury, 11 cases of pneumothorax/hemothorax, and 2 cases of acute cerebrovascular event, the difference was statistically significant ( χ2=12.38, P<0.05). There were 119 cases of spontaneous urination, 17 cases of dysuria and 11 cases of urinary retention in the intervention group, which were lower than 100 cases of spontaneous urination, 13 cases of dysuria and 31 cases of urinary retention in the control group, the difference was statistically significant ( χ2=11.68, P <0.05). Score of the health knowledge score of AF in the intervention group was (21.49 ± 0.16) points, which was higher than the control group's score of (18.30 ± 0.20) points, and the difference was statistically significant ( t=12.50, P<0.05). The satisfaction of intervention group's score was (20.12 ± 1.93) points, which was higher than the control group's score of (15.10 ± 3.13) points, and the difference was statistically significant ( t=16.51, P<0.05). Conclusions:The application of the health education path management model based on cloud platform in the perioperative period of patients with atrial fibrillation is conducive to promoting the rapid recovery of patients after surgery, improving their mastery of disease-related knowledge and satisfaction with health education, and has certain feasibility in clinical nursing health education.

Background and purpose:Next generation sequencing-identified genetic alterations of diffuse large B cell lymphoma(DLBCL)and baseline SUVmax detected by 18F-FDG PET/CT were correlated with patients'prognosis.However,their relationship and the associations with R-CHOP response of DLBCL are still unclear.This study aimed to analyze the association bewteen genetic alterations and 18F-FDG PET/CT SUVmax and their correlations with clinicopathological characteristics and R-CHOP response of DLBCL.Methods:A total of 225 cases of primary DLBCL detected by next generation sequencing using 481 lymphoma gene panel and examined by 18F-FDG PET/CT before treatment between 2022 and 2023 were collected.This study was approved by the Ethics Committee of Fudan University Shanghai Cancer Center(Ethical No.:050432-4-2307E)and acquired the informed consent of the patients.The translocations of BCL2,BCL6 and MYC were identified by fluorescence in situ hybridization.The clinicopathological characteristics and the PET/CT scan after R-CHOP chemotherapy were collected.Results:Finally,191 patients were enrolled in this study.The frequency of MYD88 mutation,TP53 mutation,copy number variations of CDKN2A/2B,CD79B mutation in the 191 DLBCL patients were 24.6%,27.2%,32.5%and 16.8%,respectively.The range of baseline SUVmax was 5.10-63.10(24.44±10.70,median 22.80).The baseline SUVmax of MYD88L265P DLBCL was significantly higher than that of MYD88 wild type(P=0.039).There were no significant associations of SUVmax with other gene alterations including TP53 mutation,CDKN2A/B loss,CD79B mutation,KMT2D mutation,TNFAIP3 mutation,B2M mutation,EZH2 mutation,BTG1/2 mutation,CREBBP mutation,gene translocations of MYC,BCL2 and BCL6.The higher SUVmax before treatment was correlated with higher serum lactate dehydrogenase(LDH)level(P=0.012)and non-germinal center B-cell-like(non-GCB)DLBCL(P=0.040).However,there was no significant association of SUVmax with R-CHOP response(P=0.714).TP53 mutation was significantly associated with the poor response of R-CHOP(P=0.001)and was an independent predictor of non-complete metabolic response(non-CMR).TP53 mutation combined with Ann Arbor stage,International Prognostic Index(IPI)score and serum LDH level could better predict R-CHOP response than each factor alone.Conclusion:MYD88L265P DLBCL had higher baseline 18F-FDG PET/CT SUVmax.The baseline SUVmax was not associated with R-CHOP response.However,TP53 mutation was significantly correlated with poor response of R-CHOP in DLBCL patients.TP53 mutation combined with clinicopathological characteristics could better predict R-CHOP response.The associations of gene alterations and SUVmax with prognosis of DLBCL patients needed to be explored in the future.

Objective:To explore the application effect of health education path management model based on cloud platform in the perioperative period of patients with atrial fibrillation (AF), and analyze the feasibility of innovative education forms.Methods:Adopting a non synchronous historical control study design.A total of 291 patients who underwent transcatheter radiofrequency ablation in Fuzhou University Affiliated Provincial Hospital from January to June 2023 were selected by convenience sampling. To avoid contamination of research subjects by grouping them according to admission time, 144 patients admitted from January to March 2023 were used as the control group, and 147 patients admitted from April to June 2023 were used as the intervention group.The control group adopted the traditional health education method, and the intervention group adopted the health education path management mode based on the cloud platform.The postoperative recovery (length of hospital stay, time out of bed, surgical complications), the first postoperative bed urination, the degree of health knowledge related to atrial fibrillation, and the patient satisfaction were compared between the two groups.Results:There were 101 males and 43 females in the control group, was (61.74 ± 10.63) years old, and 103 males and 44 females in the intervention group, was (62.93 ± 8.79) years old.After the intervention, the hospitalization time of the intervention group was (4.25 ± 1.00) days, which was shorter than that of the control group (6.23 ± 1.16) days, and the difference was statistically significant ( t=5.92, P<0.05). The time of getting out of bed after operation in the intervention group was (6.69 ± 0.84) hours, which was earlier than that in the control group (12.69 ± 1.51) hours, and the difference was statistically significant ( t=25.68, P<0.05). There were 134 cases of no complications in the intervention group and 9 cases of subcutaneous hematoma, 2 cases of medical viscose-related skin injury, 1 case of pneumothorax/hemothorax, and 1 case of acute cerebrovascular event occurred, there were 113 cases of no complications in the intervention group, which had 16 cases of subcutaneous hematoma, 2 cases of medical viscose-related skin injury, 11 cases of pneumothorax/hemothorax, and 2 cases of acute cerebrovascular event, the difference was statistically significant ( χ2=12.38, P<0.05). There were 119 cases of spontaneous urination, 17 cases of dysuria and 11 cases of urinary retention in the intervention group, which were lower than 100 cases of spontaneous urination, 13 cases of dysuria and 31 cases of urinary retention in the control group, the difference was statistically significant ( χ2=11.68, P <0.05). Score of the health knowledge score of AF in the intervention group was (21.49 ± 0.16) points, which was higher than the control group's score of (18.30 ± 0.20) points, and the difference was statistically significant ( t=12.50, P<0.05). The satisfaction of intervention group's score was (20.12 ± 1.93) points, which was higher than the control group's score of (15.10 ± 3.13) points, and the difference was statistically significant ( t=16.51, P<0.05). Conclusions:The application of the health education path management model based on cloud platform in the perioperative period of patients with atrial fibrillation is conducive to promoting the rapid recovery of patients after surgery, improving their mastery of disease-related knowledge and satisfaction with health education, and has certain feasibility in clinical nursing health education.

Objective:To compare the eradication rate and incidence of adverse reactions between cefuroxime-containing and amoxicillin-containing bismuth quadruple regimen in the treatment of Helicobacter pylori ( H. pylori), and to evaluate the efficacy and safety of cefuroxime in the H. pylori infection patients with positive penicillin skin test results. Methods:From December 2020 to December 2021, a total of 498 patients who received initial H. pylori eradication treatment at the H. pylori Specialized Outpatient Clinic of the First Affiliated Hospital of Soochow University were selected to participate in this prospective cohort study. According to the history of penicillin allergy or positive penicillin skin test results, the patients were divided into amoxicillin group and cefuroxime group. A total of 394 patients were included in the amoxicillin group, and the treatment regimen was esomeprazole 20 mg, bismuth 220 mg, amoxicillin 1 g and clarithromycin 500 mg orally twice a day. A total of 104 patients were included in the cefuroxime group, and the treatment regimen was esomeprazole 20 mg, bismuth 220 mg, cefuroxime 500 mg and clarithromycin 500 mg orally twice a day. The treatment period was 14 days. 13C-urea breath test was conducted during 4 to 8 weeks after the treatment. The eradication rates of the 2 groups were compared by intention-to-treat (ITT) analysis and per-protocol (PP) analysis. The incidence of adverse reactions was compared between the 2 groups. Chi-square test was used for statistical analysis. Results:The results of ITT analysis and PP analysis indicated that the eradication rates of amoxicillin group were 84.3% (332/394, 95% confidence interval (95% CI) 80.6% to 87.6%) and 90.5% (332/367, 95% CI 87.2% to 93.3%), respectively, and the eradication rates of cefuroxime group were 62.5% (65/104, 95% CI 52.7% to 71.7%) and 69.1% (65/94, 95% CI 58.8% to 78.7%), respectively. The eradication rates of amoxicillin group in ITT and PP analysis were both higher than those of cefuroxime group, and the differences were statistically significant ( χ2=24.11 and 28.44, both P<0.001). The incidence of adverse reactions of amoxicillin group and cefuroxime group was 10.9% (43/394) and 14.4% (15/104), respectively, and there was no significant difference ( P>0.05). Conclusion:Cefuroxime and clarithromycin containing bismuth quadruplex regimen failed to achieve a satisfactory eradication rate in patients with H. pylori infection and penicillin allergy.