ObjectiveTo develop an emotion management course and evaluate its effectiveness in improving emotion regulation, coping strategies, and anxiety and depression among first-year university students, so as to provide a basis for colleges to optimize mental health education courses. MethodsUsing a multi-stage cluster random sampling method, five classes of first-year students (n=169) from a university were randomly selected as participants, with three classes assigned to the experimental group (n=102) and two classes to the control group (n=67). The experimental group attended both the standard mental health education course and the emotion management course developed in this study, while the control group only attended the standard mental health education course. Pre- and post-intervention assessments were conducted using the Emotion Regulation Questionnaire (ERQ), Simplified Coping Style Questionnaire (SCSQ), Self-Rating Anxiety Scale (SAS), and Self-Rating Depression Scale (SDS). ResultsBefore the intervention, there were no significant differences between the experimental group and the control group in ERQ, SCSQ, SDS, and SAS scores (P>0.05). After the intervention, the experimental group demonstrated greater improvements than the control group in the ERQ expression inhibition subscale (14.42±5.05, 16.12±5.65), SCSQ positive coping tendency (1.97±0.51, 1.80±0.49) and negative coping tendency (1.26±0.55, 1.47±0.50), as well as in SDS (50.26±11.48, 53.86±8.21) and SAS (43.96±11.97, 47.59±9.50) scores (t value: 2.039, 2.144, 2.572; Z value: -2.214, -2.486; P<0.05). Compared with pre-intervention scores, the experimental group also showed improvements in the ERQ cognitive reappraisal subscale (32.19±5.76, 30.92±6.18), SCSQ positive coping tendency (1.97±0.51, 1.83±0.48), and SDS scores (50.26±11.48, 50.75±11.59) (t value: -2.654, -3.027; Z value: -2.100, P<0.05). ConclusionThe emotion management course effectively enhances students’ use of cognitive reappraisal strategies while reducing reliance on expressive suppression. It also contributes to improvements in coping strategies for life events and alleviates symptoms of depression and anxiety. Universities should consider integrating emotion management education into their curricula to enhance the mental well-being of first-year students.

ObjectiveTo investigate the triglyceride-glucose (TyG) index and the level of serum homocysteine (Hcy) in association with the incidence of stroke in type 2 diabetes mellitus (T2DM) patients. MethodsBased on the chronic disease risk factor surveillance cohort in Pudong New Area, Shanghai, excluding those with stroke in baseline survey, T2DM patients who joined the cohort from January 2016 to October 2020 were selected as the research subjects. During the follow-up period, a total of 318 new-onset ischemic stroke patients were selected as the case group, and a total of 318 individuals matched by gender without stroke were selected as the control group. The Cox proportional hazards regression model was used to adjust for confounding factors and explore the serum TyG index and the Hcy biochemical indicator in association with the risk of stroke. ResultsThe Cox proportional hazards regression results showed that after adjusting for confounding factors, the risk of stroke in T2DM patients with 10 μmol·L⁻¹-¹ and Hcy>15 μmol·L⁻¹ was 1.532 times (95%CI: 1.017‒2.309 times, P=0.041) and 1.738 times (95%CI: 1.119‒2.699 times, P=0.014) higher respectively, compared to T2DM patients with Hcy≤10 μmol·L⁻¹. T2DM patients with TyG>9.074 had 1.396 times higher risk of stroke (95%CI: 1.091‒1.787, P=0.008) compared to those with TyG≤9.074. The study found that urea and α1-antitrypsin (α1-AT) were independent risk factors for the incidence of stroke in T2DM patients. For every unit increase in urea andα1-AT, the risk of stroke in T2DM patients increased by 233.6% (HR=3.336, 95%CI: 1.588‒7.009, P=0.001) and 11.3% (HR=1.113, 95%CI: 1.028‒1.205, P=0.008), respectively. Cumulative risk curves showed that Hcy>10 μmol·L⁻¹ and TyG>9.074 accelerated the time to stroke occurrence in T2DM patients. ConclusionElevated levels of Hcy>10 μmol·L⁻¹ and a higher TyG index are risk factors for stroke in T2DM patients. Effective interventions for Hcy and TyG should be conducted for diabetic patients to reduce the incidence of stroke.

Objective To investigate the status and influencing factors of overweight and obesity among primary and secondary school students in Pudong New Area of Shanghai, and to provide reference for formulating obesity-related intervention strategies for school-age children. Methods Stratified cluster random sampling method was used to conduct a questionnaire survey among primary and secondary school students in Pudong New Area. The overweight and obesity rate was calculated according to the Chinese health industry standard, and the risk factors of overweight and obesity in children and adolescents of different school age groups were analyzed by logistic regression. Results The overweight and obesity rate (25.3%) of primary and secondary school students in Pudong New Area exceeded the national average level. In primary school group, male, sleep time ≥ 8h per day, water intake ≥ 1200 mL per day, and the presence of mobile food stalls around the school were the risk factors for overweight and obesity. Daily extracurricular exercise time of 30 minutes to 2 hours was a protective factor. In junior high school group, male and electronic product use time of ≥ 2h per day were the risk factors for overweight and obesity. The daily extracurricular exercise time of 1 to 2 hours was a protective factor. In high school group, drinking water ≥1200mL per day was a risk factor for overweight and obesity. Eating breakfast every day for the past week was a protective factor. Conclusion Group intervention targeting overweight and obese school-age children, while changing corresponding unhealthy habits according to different school age groups, is crucial for weight loss in school-age children.

ObjectiveTo investigate the use of contraceptive methods， and to evaluate maternal healthcare services utilization among women within 2 years in Pudong New Area of Shanghai. MethodsA cross-sectional survey was conducted using a questionnaire for women at different postpartum periods who visited a community health clinic with their children from June to November 2021. Data were analyzed using χ² test and binary logistic regression. ResultsAmong the 1 946 postpartum women surveyed， 1 934 were either married or cohabiting， and1 430 had resumed their sexual life. Among women at 4， 6， 12， 18 and 24 months postpartum， the contraceptive prevalence rates （CPR） were 92.34% （193/209）， 92.16% （235/255）， 87.31% （282/323）， 91.95% （297/323） and 90.00% （288/320）， respectively. The modern contraceptive prevalence rates （mCPR） were 87.08% （182/209）， 87.06% （222/255）， 82.04% （265/323）， 83.09% （271/323） and 85.31% （273/320）， respectively， while the unmet contraceptive needs （UMNs） were 7.66% （16/209）， 7.84% （20/255）， 11.46% （37/323）， 6.81% （22/323） and 10.00% （32/320）， respectively. The use rates of long-acting reversible contraceptive （LARC） methods among women at 6， 12， 18 and 24 months postpartum period were 0.39% （1/255）， 2.17% （7/323）， 0.31% （1/323）， and 2.81% （9/320）， respectively. Among all surveyed subjects， 32.17% （626/1 946） had received postpartum contraceptive services only once， while 27.85% （542/1 946） had not received any postpartum contraceptive services. Binary logistic regression analysis indicated that the use of contraceptive methods among postpartum women was associated with whether relevant educational services were received after childbirth and during postpartum home visits （all P<0.05）. ConclusionPostpartum women have unmet needs for contraception. Contraceptive guidance at the 42-day postnatal healthcare visit needs to be further strengthened and postpartum contraceptive education could be integrated into the pregnancy care. The quality and effectiveness of contraceptive education during delivery and postpartum home visits， and even at the 42-day postnatal healthcare visit need to be further explored.

Objective To investigate the HBV infection status among population aged 15-65 years old in Pudong New Area, Shanghai and analyze the risk factors, and to provide a basis for HBV prevention and control. Methods Stratified two-stage cluster random sampling and other methods were used to select people aged 15 to 65 years old in Pudong New Area. Questionnaire surveys and laboratory tests were conducted to describe and compare the HBV infection status of people with different characteristics, and to analyze the risk factors of HBsAg positivity. Results A total of 1 093 people were investigated. The positive rate of HBsAg was 4.94%, the immunization rate of hepatitis B vaccine was 36.96% and the susceptibility rate of HBV was 43.64%. Among them, the HBsAg positive rate among middle-aged and elderly people was 5.10%~10.07%, and the HBsAg positive rate among women aged 15-49 years old was 2.27%. The risk factors of HBsAg positivity were age over 35 years old (35-44 years old/ 15-24 years, OR=4.25, 95% CI= 1.09-16.61; 45-65 years old /15-24 years old , OR=4.59, 95% CI=1.33-15.79), male (OR=2.33, 95% CI=1.27-4.28), family history of hepatitis (OR=5.50, 95% CI=2.10-14.36), intramuscular/intravenous injection (OR=3.22, 95% CI=1.51-6.90), traumatic beauty (OR=7.66, 95% CI=2.23-26.30) and shaving (OR=9.27, 95% CI=2.44-35.23). Conclusion The HBV infection rate among population aged 15-65 years old in Pudong New Area is low. The analysis of the risk factors suggests that effective precautions such as screening for HBV, inoculating hepatitis B vaccine, strengthening the management of public places and promoting safety syringes should be carried out for those who age 35 years old and above , have a family history of hepatitis , or have a history of intramuscular/ intravenous injection , and traumatic beauty or shaving.

Objective:To evaluate the efficacy and safety of intensity modulated radiotherapy (IMRT) and programmed death-1 (PD-1) immunotherapy combined with single-agent chemotherapy for patients with local failure of esophageal cancer after initial radical chemoradiotherapy.Methods:Clinical data of 80 patients with local failure of esophageal cancer after initial radical chemoradiotherapy treated with IMRT or PD-1 immunotherapy combined with single-agent chemotherapy in People's Hospital of Xinghua between June 2014 and June 2023 were retrospectively analyzed. IMRT was delivered at 1.8-2.0 Gy per fraction, 5 fractions per week, with a total dose of 45.0-60.0 Gy in 40 patients (IMRT group). The other 40 patients received PD-1 immunotherapy combined with single-agent chemotherapy (PD-1 immunotherapy combined with single-agent chemotherapy group). Kaplan-Meier method was used for univariate analysis and the cumulative survival probability. Log-rank test was used for survival significance test. Cox proportional hazards model was used for multivariate analysis of related factors affecting overall survival (OS), progression-free survival (PFS) and local control (LC).Results:By December 2023, the follow-up rate was 100%. The 1- and 2-year OS rates in the IMRT group were 66.1% and 18.9%, with a median OS time of 10.1 months. In the PD-1 immunotherapy combined with single-agent chemotherapy group, the 1- and 2-year OS rates were 72.3% and 36.9%, with a median OS time of 12.4 months. There was a significant difference in OS rates between two groups ( χ2=3.89, P=0.049). The 1- and 2-year PFS rates in the IMRT group were 47.4% and 31.6%, with a median PFS time of 8.5 months. In the PD-1 immunotherapy combined with single-agent chemotherapy group, the 1- and 2-year PFS rates were 70.0% and 64.2%, with a median PFS time of 11.9 months. There was no significant difference in the PFS rates between two groups ( χ2=2.66, P=0.103). The 1- and 2-year LC rates in the IMRT group were 68.6% and 62.3%, with a median LC time of 8.9 months. In the PD-1 immunotherapy combined with single-agent chemotherapy group, the 1- and 2-year LC rates were 72.8% and 66.7%, with a median LC time of 12.0 months. There was no significant difference in LC rates between two groups ( χ2=0.18, P=0.672). Grade 2 radiation esophagitis and radiation pneumonitis developed in 82.5% (33/40) and 32.5% (13/40) in the IMRT group, respectively. The incidence of grade 1-2 peripheral blood leukopenia was 40.0% (16/40), 50.0% (20/40) for grade 1-2 peripheral blood thrombocytopenia, 27.5% (11/40) for moderate to severe anemia, and 20.0% (8/40) for grade 1-2 thyroid dysfunction in the PD-1 immunotherapy combined with single-agent chemotherapy, respectively. Single- and multi-factor analysis showed that the failure site ( χ2=9.01, P=0.011) and short-term efficacy ( χ2=7.78, P=0.005) were the independent prognostic factors affecting OS. The short-term efficacy was the independent prognostic factor for PFS ( χ2=31.63, P<0.001). The short-term efficacy was the independent prognostic factors affecting LCS ( χ2=17.64, P=0.001) too. Conclusion:For the patients with local failure of esophageal cancer after initial radical chemoradiotherapy, the combination of PD-1 immunotherapy with single-agent chemotherapy yields better survival prognosis than re-irradiation alone, but it is still necessary to pay attention to the related drug toxicities.

The different fate of liposomes among species has been discovered and mentioned in many studies, but the underlying mechanisms have not been explored. In the present work, we concentrated on the in vivo fate of PEGylated liposomes (sLip) in three commonly used species (mice, rats, and dogs). It was exhibited that the accelerated blood clearance (ABC) phenomenon and hypersensitivity in large animals (beagle dogs) were much more significant than that in rodents. We demonstrated that anti-PEG IgM (partially) and complement (mostly) determined the elimination of sLip and linked the distinct interspecies performances with the diverse complement capacity among species. Based on the data from animals and clinical patients, it was revealed that the fate of sLip in large animals was closer to that in humans, for the sufficient complement capacity could expose the potential adverse reactions caused by anti-PEG antibodies. Our results suggested that the distinctive interspecies performances of sLip were highly related to the physiological variabilities among species, which should not be overlooked in the innovation and translation of nanomedicines.

OBJECTIVE: Aeromonas has recently been recognized as an emerging human pathogen. Aeromonas-associated diarrhea is a phenomenon occurring worldwide. This study was designed to determine the prevalence, genetic diversity, antibiotic resistance, and pathogenicity of Aeromonas strains isolated from food products in Shanghai. METHODS: Aeromonas isolates ( n = 79) collected from food samples were analyzed using concatenated gyrB- cpn60 sequencing. The antibiotic resistance of these isolates was determined using antimicrobial susceptibility testing. Pathogenicity was assessed using β-hemolytic, extracellular protease, virulence gene detection, C. elegans liquid toxicity (LT), and cytotoxicity assays. RESULTS: Eight different species were identified among the 79 isolates. The most prevalent Aeromonas species were A. veronii [62 (78.5%)], A. caviae [6 (7.6%)], A. dhakensis [3 (3.8%)], and A. salmonicida [3 (3.8%)]. The Aeromonas isolates were divided into 73 sequence types (STs), of which 65 were novel. The isolates were hemolytic (45.6%) and protease-positive (81.0%). The most prevalent virulence genes were act (73.4%), fla (69.6%), aexT (36.7%), and ascV (30.4%). The results of C. elegans LT and cytotoxicity assays revealed that A. dhakensis and A. hydrophila were more virulent than A. veronii, A. caviae, and A. bivalvium. Antibiotic resistance genes [ tetE, blaTEM, tetA, qnrS, aac(6)-Ib, mcr -1, and mcr-3] were detected in the isolates. The multidrug-resistance rate of the Aeromonas isolates was 11.4%, and 93.7% of the Aeromonas isolates were resistant to cefazolin. CONCLUSION The taxonomy, antibiotic resistance, and pathogenicity of different Aeromonas species varied. The Aeromonas isolates A. dhakensis and A. hydrophila were highly pathogenic, indicating that food-derived Aeromonas isolates are potential risks for public health and food safety. The monitoring of food quality and safety will result in better prevention and treatment strategies to control diarrhea illnesses in China.
Aeromonas/genetics* ; Animals ; Anti-Bacterial Agents/pharmacology* ; Caenorhabditis elegans ; Cefazolin ; China/epidemiology* ; Diarrhea ; Drug Resistance, Multiple, Bacterial/genetics* ; Genetic Variation ; Humans ; Peptide Hydrolases/genetics* ; Virulence/genetics*

Objective:To investigate the role of subventricular zone (SVZ) irradiation in the prognosis of patients with glioblastoma (GBM), and to analyze the factors affecting the prognosis of patients with GBM.Methods:Clinical data of 52 patients with GBM treated in the Affiliated Cancer Hospital of Nanjing Medical University from 2017 to 2020 were analyzed retrospectively. According to the median dose of ipsilateral or contralateral SVZ, the patients were divided into the high-dose group and low-dose group. The prognostic differences between two groups were compared and the prognostic factors were analyzed.Results:The median progression-free survival (PFS) was 17.1 months (95% CI:12.4-30.7)and the median overall survival (OS) was 38.3 months (95% CI:20.4-44.5). Univariate analysis showed that whether the tumor invading SVZ ( P = 0.039), the degree of resection ( P = 0.009) and MGMT promoter methylation status ( P = 0.039) were the influencing factors of PFS. Age ( P = 0.018), Kanofsky performance score ( P = 0.043), whether the tumor invading SVZ ( P = 0.038), degree of resection ( P = 0.020) and MGMT promoter methylation status ( P = 0.019) were the influencing factors of OS. The analysis of SVZ dose as a continuous variable showed that SVZ dose was the influencing factor of PFS ( P < 0.05) rather than OS ( P ≥ 0.05). Whether the tumor invading SVZ or not, there was no significant difference in survival between the high-dose and low-dose groups. Multivariate analysis showed that whether the tumor invading SVZ and MGMT promoter methylation were the independent prognostic factor for PFS (both P < 0.05), and OS (both P < 0.05). The SVZ dose related variables were not statistically significant in multivariate analysis. Conclusions:Patients with tumors directly invading SVZ achieve worse survival. Increasing the ipsilateral or contralateral SVZ dose does not improve patient survival. Whether SVZ irradiation affects the survival of patients still needs to be further confirmed by prospective randomized clinical studies.

Objective To explore the mechanism of motherwort in the treatment of nerve injury. Methods The active components of motherwort were obtained by searching TCMSP and BATMAN-TCM databases. The action targets of candidate compounds were collected and predicted from TCMSP and SwissTargetPrediction (STP) databases. The target genes corresponding to the active components of motherwort were obtained by using the standardized database of disease targets (Uniprot). The potential targets of motherwort in the treatment of nerve injury were obtained by mapping the disease genes of nerve injury with the three databases of Genecards, DisGenet and OMIM. The network topology analysis software Cytoscape 3.6.0 was used to construct the action target network of motherwort active components. The protein interaction platform database (STRING) was used to construct the interaction relationship between action targets. The target protein interaction (PPI) network was constructed by introducing Cytoscape 3.6.0 software. Through STRING database, GO enrichment analysis and KEGG pathway enrichment analysis were carried out to analyze the target points of motherwort in the treatment of nerve injury. Results 19 active components were screened from motherwort, involving 654 action targets, including 426 action targets related to nerve injury and 6 key targets. These target genes were mainly involved in biological regulation, oxidative stress response and cell communication and other biological processes. Molecular functions were mainly related to protein binding, ion binding and catalytic reduction. They were enriched outside the cell membrane. Its mechanism was related to signal pathways such as MAPK, Toll-like receptor, PI3K-Akt, TNF, IL-17, and apoptosis. Conclusion The active components of motherwort may play a protective role on nerve injury through anti-inflammation, anti-apoptosis and promoting cell growth.