With the introduction and implementation of relevant policies such as the outline of "Healthy China 2030" plan and Healthy China Action (2019-2030), the health service function of traditional Chinese medicine (TCM) has been valued and developed. TCM health literacy has become one of the important ways to promote the health of the whole population. TCM health preservation literacy refers to the ability of individuals to obtain TCM health preservation concepts, knowledge and technical services, and to make correct health care decisions to promote their own health by using knowledge and information as well as medical and technical services. According to survey data from the National Administration of Traditional Chinese Medicine, the compliance rate of TCM health literacy among Chinese citizens has increased from 8.55% in 2014 to 24.62% in 2023, and is still on the rise. However, there are differences in the level of TCM health literacy among different regions, genders, and occupational groups. This article retrieves relevant literature published on CNKI and Wanfang Data from the establishment of the databases until December 2024. The content is sorted out using thematic analysis, and a review is conducted on the concept, evaluation tools, current status, and influencing factors of TCM health literacy. This article provides a reference for enhancing public health awareness and improving the level of TCM health literacy.

Objective: To investigate the willingness to accept preventive treatments and its related factors among college freshmen with latent tuberculosis infection (LTBI), so as to provide the evidence for preventive treatment intervention measures for students with LTBI. Methods: Cluster sampling method was used to select 368 LTBI freshmen from 8 colleges and universities in Changzhou in September 2023, who conducted a questionnaire survey on the willingness to receive preventive treatment. General demographic data were collected and relevant data were collected using tuberculosis knowledge scale, General Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-9 (PHQ-9), Adaptation, Partnership, Growth, Affection and Resolve (APGAR), and a self developed Stigma Scale. A binary Logistic regression model was constructed with the willingness to accept preventive treatment as the dependent variable to analyze the willingness to accept preventive treatment and the influencing factors. Results: A total of 253 LTBI college freshmen were willing to take preventive treatment, the acceptance rate was 68.75%. The rate of willingness to accept preventive treatment for LTBI was higher among students whose fathers had an education level of high school, compared to those whose fathers had an education level of junior high school or below ( OR =2.16, P <0.05). LTBI students whose per capita family income was >5 000-10 000 yuan and >10 000 yuan were more willing to accept LTBI preventive treatment than those whose per capita family income was <3 000 yuan ( OR =2.72, 4.46, P <0.05). LTBI students who engaged in physical exercise for more than 2 hours per week were more willing to accept than those who exercised less than 0.5 hours per week ( OR =1.91, P <0.05). LTBI students with high levels of tuberculosis knowledge and stigma were more likely to receive preventive treatment ( OR =1.18, 1.11, P < 0.05). LTBI students with high PHQ-9 ( OR =0.85) and GAD-7 ( OR =0.92) scores were more likely to refuse preventive treatment ( P <0.05). Conclusion The present study revealed a moderate level of willingness of LTBI students to preventive treatment in Changzhou City, and the acceptance is affected by family factors, healthy lifestyles, tuberculosis knowledge and psychological status.

Objective:To analyze the value of 68Ga-fibroblast activation protein inhibitor (FAPI)-04 PET/CT in the detection of myocardial injury in patients treated with anti-tumor therapy. Methods:A retrospective study was conducted on 164 patients who underwent 68Ga-FAPI-04 PET/CT to evaluate the efficacy of anti-tumor therapy in Renji Hospital, School of Medicine, Shanghai Jiao Tong University between August 2021 and March 2024. The patients were divided into 68Ga-FAPI-04-positive group ( n=63, 36 males, 27 females, age (66.7±9.6) years) and 68Ga-FAPI-04-negative group ( n=101, 42 males, 59 females, age (55.2±14.1) years) based on the uptake of left ventricular myocardium (LVM). Moreover, FAPI-04 uptake was analyzed based on different types and locations, and the corresponding SUV max differences were analyzed by Kruskal-Wallis rank sum test. The differences of SUV max between 68Ga-FAPI-04-positive group and 68Ga-FAPI-04-negative group were analyzed by Mann-Whitney U test. The clinical factors such as gender, age, body mass index (BMI), previous history of coronary heart disease, left ventricular ejection fraction (LVEF), smoking history, hypertension, diabetes, cancer types and immune checkpoint inhibitors (ICIs) treatment were collected, and their predictive values for LVM 68Ga-FAPI-04 uptake were investigated by the binary logistic regression analysis. Results:Fifty patients of the 68Ga-FAPI-04-positive group (79.4%, 50/63) showed focal uptake of LVM, 7 patients (11.1%, 7/63) showed multifocal myocardial uptake, and 6 patients (9.5%, 6/63) showed diffuse myocardial uptake. A total of 127 uptake lesions were found, and most of them were located in the septum (37.8%, 48/127). The SUV max of LVM in 68Ga-FAPI-04-positive group and 68Ga-FAPI-04-negative group were 4.00(3.10, 5.40) and 1.31(1.20, 1.40) respectively ( z=-10.82, P<0.001). Differences of the SUV max among focal uptake group, multifocal myocardial uptake group, and diffuse myocardial uptake group were not significantly different (4.00(3.00, 5.10) vs 7.60(3.60, 9.30) vs 3.95(3.05, 5.05); H=3.81, P=0.149). There is no statistically significant difference either in FAPI uptake among different sites of LVM ( H=1.51, P=0.825). Age, previous history of coronary heart disease, BMI, LVEF and ICIs treatment were independent predictive factors for positive 68Ga-FAPI-04 uptake in the LVM (odds ratio ( OR) values: 0.87-10.43, all P<0.05). Conclusion:68Ga-FAPI-04 PET/CT is a potential new imaging method for the visualization of myocardial injury in patients with anti-tumor therapy.

Objective:To investigate the epidemic characteristics of influenza in children and the features of severe influenza.Methods:From January 2016 to September 2022, 1 600 samples from hospitalized cases of severe acute respiratory tract infection and 7 660 samples from outpatients with influenza-like illness were collected. Influenza virus was detected by real-time RT-PCR. Other respiratory viruses in the samples of severe hospitalized cases and some samples of outpatients were detected. Clinical features of influenza virus infection and co-infection were analyzed.Results:The positive rate of influenza virus in the 1 600 hospitalized cases of severe acute respiratory infection was 6.63% (106 cases). H1N1, H3N2, BV and BY were deteted in 49.06% (52 cases), 17.92% (19 cases), 29.25% (31 cases) and 3.77% (4 cases) of the 106 cases, respectively. The positive rate of influenza virus in the 7 660 out-patient cases was 15.01% (1 150 cases), and H1N1, H3N2, BV and BY were detected in 22.17% (255 cases), 30.96% (356 cases), 41.39% (476 cases) and 5.48% (63 cases) of the infected cases, respectively. Influenza A (H1N1) virus was more likely to cause severe influenza in children (χ 2=37.978, P<0.001), while seasonal H3N2 and BV strains were less likely to cause severe influenza in children (χ 2=7.871, P=0.005; χ 2=5.948, P=0.015). There was no statistically significant difference in the positive rates of BY lineage in the two groups. Severe influenza mainly occured in the peak season of influenza epidemic. There was no significant difference in the clinical manifestations between the children infected with the four different influenza viruses. In the 106 severe cases of influenza, the co-infection rate of influenza virus with other respiratory viruses was 17.92% (19 cases), while the co-infection rate reached 34.81% (47 cases) in 135 outpatient cases of influenza. The difference in the co-infection rates was statistically significant between outpatient and hospitalized cases (χ 2=10.734, P=0.001). Conclusions:Influenza A (H1N1) virus was more likely to cause severe influenza in infants and young children in comparison with seasonal H3N2 and BV. There was no significant difference in the clinical features of influenza caused by H1N1, H3N2, BV and BY. Co-infection of influenza virus with other respiratory viruses is not a major risk factor for severe influenza in infants.

Objective:To analyze the prevalence of influenza B virus in Hangzhou from 2014 to 2020 and the genetic evolution of seven reassortant strains of influenza B virus.Methods:Influenza viruses were isolated from throat swabs collected from 16 943 patients with influenza-like illness in Hangzhou from January 2014 to December 2020. The subtypes of influenza viruses were identified by real-time RT-PCR. Eight genes ( PB2, PB1, PA, HA, NP, NA, MP and NS) of influenza B viruses were amplified with specific primers and then analyzed with nanopore sequencing and phylogenetic analysis. Results:From January 2014 to December 2020, there were 1 090 influenza B virus-positive samples, including 474 samples of Yamagata lineage and 616 samples of Victoria lineage, were identified in Hangzhou with an overall positive rate of 6.43% (1 090/16 943). Whole genomes of 228 strains of influenza B virus were obtained by nanopore sequencing and seven reassortant strains of influenza B virus were found. There were four reassortant influenza B viruses of Yamagata lineage with NA gene fragments from viruses of Victoria lineage, two strains of Yamagata lineage (H644_BY and H648_BY) with NP and NA gene fragments from Victoria lineage and one strain of Victoria lineage with PB2, PB1, PA and NS gene fragments from Yamagata lineage. Meanwhile, these seven strains possessed several mutations in the antigenic sites of HA and NA genes. Conclusions:Several rare reassortant strains of influenza B virus with epidemic potential were detected in Hangzhou from 2014 to 2020, which indicated that the traditional detection methods should be improved and more attention should be paid to the reassortant influenza B viruses and the match between epidemic and vaccine strains.

In order to investigate developmental coordination disorder (DCD) of kindergarten children in Zhejiang province, 200 ordinary kindergartens were randomly selected by stratified random sampling in 11 prefecture-level cities of Zhejiang Province, and 38 900 children from 1 000 classes in each grade were then randomly selected into the study from June 2019 to December 2019. The Little DCD Questionnaire and a self-designed questionnaire were used to screen the DCD of those children. There were 36 807 valid questionnaires, and 6.50% (2 391/36 807) of them were positive results. The results showed that boy, age ≤5 years, overweight or obesity, left handedness, comorbidity with motor or developmental disorders and premature infants were risk factors of DCD in children. As for parents and families, maternal gestational age<20 years, maternal overweight or obesity before pregnancy, low-middle level education of parents, direct family and low income of family were also associated with DCD in children. Therefore, it is necessary to conduct early prevention and intervention strategies targeting on identified risk factors among relevant population.

In order to investigate developmental coordination disorder (DCD) of kindergarten children in Zhejiang province, 200 ordinary kindergartens were randomly selected by stratified random sampling in 11 prefecture-level cities of Zhejiang Province, and 38 900 children from 1 000 classes in each grade were then randomly selected into the study from June 2019 to December 2019. The Little DCD Questionnaire and a self-designed questionnaire were used to screen the DCD of those children. There were 36 807 valid questionnaires, and 6.50% (2 391/36 807) of them were positive results. The results showed that boy, age ≤5 years, overweight or obesity, left handedness, comorbidity with motor or developmental disorders and premature infants were risk factors of DCD in children. As for parents and families, maternal gestational age<20 years, maternal overweight or obesity before pregnancy, low-middle level education of parents, direct family and low income of family were also associated with DCD in children. Therefore, it is necessary to conduct early prevention and intervention strategies targeting on identified risk factors among relevant population.

Objective:To observe the multimodal imaging characteristics of combined hamartoma of the retina and retinal pigment epithelium (CHRRPE).Methods:A cross-sectional study was conducted.Sixteen eyes of 16 patients with CHRRPE were enrolled in Second People's Hospital of Yunnan Province from March 2013 to July 2019.Fundus color photography, fundus autofluorescence (FAF), fluorescein fundus angiography (FFA), indocyanine green angiography (ICGA), optical coherence tomography (OCT), optical coherence tomography angiography (OCTA) and multicolor imaging were performed in all patients.The multimodal imaging characteristics were analyzed.This study protocol adhered to the Declaration of Helsinki and was approved by an Ethics Committee of Second People's Hospital of Yunnan Province (No.20130106). Written informed consent was obtained from patients or their guardians prior to any medical examination.Results:Tumors were located in the posterior optic disc, and translucent glial lesions with unclear borders and slight elevations were observed.The surface of the lesions was attached by different degrees of fibroproliferative membrane, and the adjacent vessels were twisted and dilated.The tumors presented flat bulging green reflexes on the retina at the posterior pole by multicolor imaging, and OCT image showed thickened optic disc and retina near the optic disc, structural disorder, high reflectance of the surface, and low reflectance of the deep retina below the periretinal membrane.OCTA showed irregular blood flow signals, and the signal of retinal blood vessels was twisted and dilated.FAF showed that the autofluorescence intensity of tumors was weakened to different degrees.Early lesions presented different degrees of blocked fluorescence in FFA.Deformed and tortuous blood vessels were found in the eyes, and telangiectasia showing needle-like punctate strong fluorescence leakage was observed in severe eyes by FFA.ICGA showed no abnormal choroidal vessels.Conclusions:The main imaging features of CHRRPE include abnormal retinal blood vessels in the tumor area and fibrous proliferative membranes on the surface in color image; OCT shows that the retina and the retinal pigment epithelium are involved, and the retina in the tumor is thickened with disordered structure; high reflection OCTA shows irregular internal blood flow signals inside the tumor; FFA examination shows fluorescence obscuration and obviously tortuous retinal blood vessels.Multimodal imaging examinations are helpful for the diagnosis of CHRRPE.

Objective:To study the epidemiological features of local influenza A(H1N1)pdm09 epidemic strains through analyzing the changes in lineages and to analyze how well the vaccine strains were matched to the circulating strains in Hangzhou.Methods:Of 1 112 clinical specimens from laboratory-confirmed A(H1N1)pdm09 infections in Hangzhou in consecutive seasons from 2009 to 2020, 208 (18.7%) with high viral load (Ct value <30) were randomly selected from 10 influenza epidemics for full-length hemagglutinin gene ( HA) gene sequencing. Genetic variation, evolution and lineage changes of these representative local strains were analyzed by comparison with vaccine strains and reference strains. Results:Since the 2009 pandemic, A(H1N1)pdm09 had become one of the predominant viruses causing seasonal influenza and been reported to co-circulate with influenza A(H3N2) and influenza B viruses in Hangzhou in the past decade. It caused 10 local influenza epidemics in the 12 consecutive seasons from 2009 to 2020. HA gene sequencing revealed complex sources and rapid variation of the local A(H1N1)pdm09 strains. The main epidemic strains often genetically drifted from the recommended northern hemisphere vaccine strains due to lineage changes. Conclusions:This study suggested that it was essential to update the recommended vaccine strains year by year. Besides, enhanced periodic monitoring of influenza A(H1N1)pdm09 strains circulating in the region was important for the prevention and control of influenza A(H1N1)pdm09 infection in the next epidemic season.

Objectives: . Despite the efficacy of surgical treatments, the high rate of recurrence in juvenile nasopharyngeal angiofibroma (JNA) after surgery remains an unresolved problem. The present study comprehensively analyzed the risk factors and characteristics of JNA recurrence, providing clinical guidance for reducing recurrence. Methods: . A total of 123 patients who underwent surgery for JNA between 1997 and 2019 at a single hospital were analyzed retrospectively. Univariate and multivariate analyses were used to assess the clinical risk factors for the recurrence of JNA. The relapse-free survival and annual cumulative recurrence rates were analyzed for subgroups defined according to clinical parameters. Results: . After screening, 78 of the 123 patients were included in the present study. The main risk factors associated with JNA recurrence included the year of diagnosis, tumor size, sphenoid bone invasion, Radkowski stage, surgical approach, and intraoperative bleeding. Importantly, the surgical approach and sphenoid bone invasion were independent prognostic factors affecting recurrence. Patients who underwent endoscopic surgery without sphenoid bone invasion exhibited longer relapse-free survival. In the present study, the overall cumulative recurrence rate of JNA was 38.7%, and recurrence occurred mainly in the first year after the initial surgery. Conclusion . Endoscopic surgery achieved better relapse-free survival in JNA patients, and patients with sphenoid bone invasion should be carefully explored to avoid residual JNA. The recurrence rate of JNA differed among subgroups defined based on clinical parameters and was highest in the first year after surgery. Computed tomography or magnetic resonance imaging, along with close follow-up, should be performed strictly within 1 year after the primary operation.