1.Investigation on the microclimate of primary and secondary school classrooms in five provinces and municipalities of China in winter
Chinese Journal of School Health 2026;47(2):158-162
Objective:
To understand the microclimate in primary and secondary school classrooms for the study period during the winter heating season, so as to provide a reference for the revision and improvement of relevant health standards.
Methods:
In December 2024, stratified random sampling was used to select 30 primary and secondary schools and 180 classrooms from the northern regions with centralized heating (Liaoning Province, Tianjin City) and the southern regions without centralized heating (Shanghai City, Anhui Province, and Jiangxi Province). Indoor temperature, relative humidity, wind speed, CO 2 and other indicators were measured on site. Variance analysis, t-test, Mann-Whitney U test and Kruskal-Wallis H test were used to analyze the differences in the microclimate of classrooms among regions and urban and rural differences.
Results:
The average temperature in the middle of the classrooms tested on site was (16.47±4.72)℃, and the variance analysis showed that the difference between the regions was statistically significant ( F=27.80, P <0.01). Among them, Tianjin had the highest average temperature of (20.43± 2.12 )℃, followed by Liaoning (19.03±2.23)℃, Shanghai (15.33±5.32)℃, Anhui (12.79±1.74)℃, and Jiangxi (11.69± 1.68 )℃. Horizontal temperature difference was 0.90 (0.50, 1.60)℃, the vertical temperature difference was 0.20 (0.10,0.60)℃, the average relative humidity was (44.39±16.16)%, the wind speed was 0.03(0.01,0.11)m/s, and the differences among different provinces and cities were statistically significant ( H/F =40.62, 82.69, 95.06, 55.28, all P <0.01). The average CO 2 volume concentration in urban areas of Tianjin, Liaoning, and Shanghai was 0.21(0.16,0.30)%, and there was no statistically significant difference ( H=4.65, P =0.10). There were grade differences in relative humidity ( F =3.71, 6.21) and CO 2 ( H =14.72, 12.92) in the north and the south (all P <0.05). In addition, the temperature, relative humidity, wind speed and CO 2 in the middle of the classroom were 42.8%, 67.8%, 100.0% and 22.2% respectively.
Conclusions
The temperature in the middle of the classroom in the non centralized heating area is lower than the standard, the relative humidity of classroom in the centralized heating area is lower than the standard,and the CO 2 in the classroom in winter is lower than the standard. It is recommended to install heating facilities in schools with low temperatures to increase the temperature and increase the frequency of ventilation in classrooms or adopt mechanical ventilation strategies to reduce CO 2 volume concentration.
2.Expert Consensus on the Ethical Requirements for Generative AI-Assisted Academic Writing
You-Quan BU ; Yong-Fu CAO ; Zeng-Yi CHANG ; Hong-Yu CHEN ; Xiao-Wei CHEN ; Yuan-Yuan CHEN ; Zhu-Cheng CHEN ; Rui DENG ; Jie DING ; Zhong-Kai FAN ; Guo-Quan GAO ; Xu GAO ; Lan HU ; Xiao-Qing HU ; Hong-Ti JIA ; Ying KONG ; En-Min LI ; Ling LI ; Yu-Hua LI ; Jun-Rong LIU ; Zhi-Qiang LIU ; Ya-Ping LUO ; Xue-Mei LV ; Yan-Xi PEI ; Xiao-Zhong PENG ; Qi-Qun TANG ; You WAN ; Yong WANG ; Ming-Xu WANG ; Xian WANG ; Guang-Kuan XIE ; Jun XIE ; Xiao-Hua YAN ; Mei YIN ; Zhong-Shan YU ; Chun-Yan ZHOU ; Rui-Fang ZHU
Chinese Journal of Biochemistry and Molecular Biology 2025;41(6):826-832
With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.
3.Research progress on role of necroptosis in chronic kidney disease
Ping QIU ; Shuo HUANG ; Qi-han LUO ; Qing MA ; Fu-zhe CHEN ; Zi-yi SHAN ; Yi-ming LIU ; Chang-yu LI
Chinese Pharmacological Bulletin 2025;41(5):816-820
Chronic kidney disease(CKD)is a chronic disease characterized by renal structural damage and dysfunction.At present,there is still a lack of effective therapeutic drugs and prevention and treatment methods for CKD in clinical practice.More and more studies have shown that necroptosis,as a new type of programmed cell death,plays a vital role in the onset and progression of CKD.Targeting key molecules in the necroptosis pathway,such as RIPK1,RIPK3 and MLKL,the development of small molecule inhibitors has become an emerging strategy for the treatment of CKD,and has shown significant potential to pro-tect the kidneys and alleviate renal fibrosis in a variety of in vitro and in vivo models.Therefore,this article summarizes the re-search progress of the mechanism of necroptosis in recent years,and focuses on the potential role of necroptosis in the pathogene-sis of CKD and the therapeutic potential of targeting this path-way,providing a new perspective and research direction for the prevention and treatment of CKD in the future.
4.The Predictive Value of Epicardial Adipose Thickness for Pre-eclampsia Evalu-ated by Echocardiography
Qingqing ZHANG ; Ming WEN ; Qi CHEN
Journal of Practical Obstetrics and Gynecology 2025;41(3):242-245
Objective:To explore the predictive value of epicardial adipose thickness(EAT)for pre-eclampsia(PE)evaluated by echocardiography.Methods:The clinical data of 242 early pregnant women admitted to Wuhu First People's Hospital from September 2020 to November 2023 were retrospectively analyzed.According to whether PE occurred,they were divided into PE group(n=31)and non-PE group(n=211).The echocardio-graphic data of pregnant women at 11+0-13+6 weeks of gestation were collected,and the influencing factors of PE in pregnant women were analyzed by multivariate logistic regression.Receiver operating characteristic(ROC)curve was drawn to evaluate the predictive value of EAT for PE in pregnant women.Results:There were statisti-cally significant differences in age,pregnancy mode,body mass index(BMI),history of hypertension,systolic and diastolic blood pressure,serum soluble vascular endothelial growth factor receptor-1(sFlt-1)/placental growth fac-tor(PLGF)ratio and EAT between PE group and non-PE group(P<0.05).Multivariate Logistic regression analy-sis showed that increased BMI(OR 1.492,95%CI 1.161-2.724),history of hypertension(OR 3.684,95%CI 2.074-6.542),increased serum sFlt-1/PLGF value(OR 1.982,95%CI 1.268-3.099),and increased EAT(OR 2.246,95%CI 1.292-3.903)were independent risk factors for PE in pregnant women(P<0.05).The results of ROC curve analysis showed that the area under the curve(AUC)of ultrasound evaluation of EAT in predicting PE in pregnant women was0.848(95%CI0.785-0.910,P<0.001).When the optimal cutoff value was5.63 mm,the sensitivity was 85.71%and the specificity was 67.14%.Conclusions:Ultrasound evaluation of EAT for PE pre-diction has good application value.
5.Impact of high-risk cytogenetic abnormalities on the efficacy of allogeneic hematopoietic stem cell transplantation with post-transplantation Cyclophosphamide in pediatric patients with acute myeloid leukemia
Fei LONG ; Zhi CHEN ; Li YANG ; Zhuo WANG ; Yan CHEN ; Yu DU ; Wenjie LU ; Ming SUN ; Shanshan QI ; Hao XIONG
Chinese Journal of Applied Clinical Pediatrics 2025;40(12):939-945
Objective:To explore the influence of initial high-risk cytogenetic abnormalities on the outcomes of children with acute myeloid leukemia (AML) after post-transplant Cyclophosphamide (PTCy)-based allogeneic hematopoietic stem cell transplantation (allo-HSCT).Methods:A retrospective cohort study.AML children who underwent PTCy-based allo-HSCT after the first complete remission at Wuhan Children′s Hospital, Tongji Medical College, Huazhong University of Science and Technology between April 2017 and April 2024 were enrolled.Patients were divided into intermediate-risk and high-risk groups based on their initial cytogenetic features.These patients were further divided into complex karyotype, 11q23 rearrangement, and other karyotype groups.Clinical characteristics and survival outcomes were compared among these groups.Measurement and count data were analyzed using Wilcoxon rank-sum/Kruskal-Wallis and χ2 tests, respectively.Survival and risk factor analyses were performed using Kaplan-Meier and Cox proportional hazards methods, respectively. Results:A total of 51 AML children who underwent allo-HSCT were included in this study.The median age at transplantation was 3.2 years and the median follow-up time was 4.6 years.There were 26 cases in the intermediate-risk group and 25 cases in the high-risk group; 8 cases in the complex karyotype group, 14 cases in the 11q23 rearrangement group, and 29 cases in the other karyotype groups.By the end of the follow-up on November 30, 2024, 11 patients relapsed, 8 patients died, and 13 patients developed grades Ⅱ-Ⅳ acute graft-versus-host disease (GVHD).The 3-year overall survival (OS), relapse-free survival (RFS), and grades Ⅱ-Ⅳ acute GVHD-free and relapse-free survival (GRFS) were 84.0% (95% CI: 74.4%-94.8%), 74.5% (95% CI: 63.4%-87.5%), and 58.8% (95% CI: 46.7%-74.0%), respectively.The 3-year OS of the high-risk group was significantly lower than that of the intermediate-risk group (71.8% vs.96.2%, P=0.022), while differences in 3-year RFS and GRFS between the 2 groups were not statistically significant (68.0% vs.80.8%, P=0.400; 52.0% vs.65.4%, P=0.420).The 3-year OS, RFS and GRFS of the complex karyotype group were significantly lower than those of 11q23 rearrangement and other karyotype groups (50.0% vs.85.7%, 93.1%, P=0.009; 37.5% vs.85.7%, 79.3%, P=0.022; 25.0% vs.64.3%, 65.5%, P=0.049).Multivariate analysis showed that a complex karyotype was an independent prognostic factor affecting 3-year OS and GRFS [OS: HR=6.79 (95% CI: 1.13-43.80), P=0.044; GRFS: HR=3.72(95% CI: 1.13-12.20), P=0.030]. Conclusions:High-risk cytogenetic features are significant predictors of survival outcomes in pediatric AML patients undergoing PTCy-based allo-HSCT.
6.Allergen Sensitization of 2610 Children in Qianwan New District of Ningbo City
Xue-nai CHEN ; Jian-jun XIAO ; Ling-ya LU ; Qi ZHAO ; Yan-ming LU
Progress in Modern Biomedicine 2025;25(14):2279-2287
Objective:To investigate distribution characteristics of allergen specific IgE of children with allergic diseases in Qianwan New District of Ningbo City,and provide guidance for clinical prophylaxis,cure and management of allergic diseases.Methods:This retrospective study enrolled pediatric patients with suspected allergic diseases presenting to the Department of Pediatrics at Ningbo Hangzhou Bay Hospital between January 2019 and October 2023.Allergen specific IgE and total IgE were detected by microarray enzyme-linked immunoassay.Results:52.9%of the investigated children are allergic to at least one allergen,39.8%had multiple sensitization.The main inhalation allergens were Dermatophagoides pteronyssinus(32.8%),D.farinae(32.3%),Blomia tropicalis(7.7%),Bermuda Grass(6.6%)and Timothy Grass(6.0%).The main food allergens were Egg White(23.1%),Milk(11.7%),Almond(4.9%)and Peanut(4.3%).Compared with girls(50.1%),boys(54.7%)are more likely to be sensitized to allergens.Infants and young children are predominantly affected by inhalation allergen;however,after three years old,there is a notable shift in the sensitization pattern,with inhalation allergens gradually becoming the predominant type of sensitization.Conclusions:It is common for children in Qianwan New District of Ningbo city to be sensitized to inhalation and food allergens.In addition to Mite,Egg White and Milk,Bermuda Grass and Timothy Grass are also important allergens.The distribution of allergens varies according to genders,age,and year.
7.Research progress on role of necroptosis in chronic kidney disease
Ping QIU ; Shuo HUANG ; Qi-han LUO ; Qing MA ; Fu-zhe CHEN ; Zi-yi SHAN ; Yi-ming LIU ; Chang-yu LI
Chinese Pharmacological Bulletin 2025;41(5):816-820
Chronic kidney disease(CKD)is a chronic disease characterized by renal structural damage and dysfunction.At present,there is still a lack of effective therapeutic drugs and prevention and treatment methods for CKD in clinical practice.More and more studies have shown that necroptosis,as a new type of programmed cell death,plays a vital role in the onset and progression of CKD.Targeting key molecules in the necroptosis pathway,such as RIPK1,RIPK3 and MLKL,the development of small molecule inhibitors has become an emerging strategy for the treatment of CKD,and has shown significant potential to pro-tect the kidneys and alleviate renal fibrosis in a variety of in vitro and in vivo models.Therefore,this article summarizes the re-search progress of the mechanism of necroptosis in recent years,and focuses on the potential role of necroptosis in the pathogene-sis of CKD and the therapeutic potential of targeting this path-way,providing a new perspective and research direction for the prevention and treatment of CKD in the future.
8.The Predictive Value of Epicardial Adipose Thickness for Pre-eclampsia Evalu-ated by Echocardiography
Qingqing ZHANG ; Ming WEN ; Qi CHEN
Journal of Practical Obstetrics and Gynecology 2025;41(3):242-245
Objective:To explore the predictive value of epicardial adipose thickness(EAT)for pre-eclampsia(PE)evaluated by echocardiography.Methods:The clinical data of 242 early pregnant women admitted to Wuhu First People's Hospital from September 2020 to November 2023 were retrospectively analyzed.According to whether PE occurred,they were divided into PE group(n=31)and non-PE group(n=211).The echocardio-graphic data of pregnant women at 11+0-13+6 weeks of gestation were collected,and the influencing factors of PE in pregnant women were analyzed by multivariate logistic regression.Receiver operating characteristic(ROC)curve was drawn to evaluate the predictive value of EAT for PE in pregnant women.Results:There were statisti-cally significant differences in age,pregnancy mode,body mass index(BMI),history of hypertension,systolic and diastolic blood pressure,serum soluble vascular endothelial growth factor receptor-1(sFlt-1)/placental growth fac-tor(PLGF)ratio and EAT between PE group and non-PE group(P<0.05).Multivariate Logistic regression analy-sis showed that increased BMI(OR 1.492,95%CI 1.161-2.724),history of hypertension(OR 3.684,95%CI 2.074-6.542),increased serum sFlt-1/PLGF value(OR 1.982,95%CI 1.268-3.099),and increased EAT(OR 2.246,95%CI 1.292-3.903)were independent risk factors for PE in pregnant women(P<0.05).The results of ROC curve analysis showed that the area under the curve(AUC)of ultrasound evaluation of EAT in predicting PE in pregnant women was0.848(95%CI0.785-0.910,P<0.001).When the optimal cutoff value was5.63 mm,the sensitivity was 85.71%and the specificity was 67.14%.Conclusions:Ultrasound evaluation of EAT for PE pre-diction has good application value.
9.Coverage of National Immunization Program vaccines and vaccination information consistency rate among children born during 2020-2021 in 3 provinces in China
Wenqi HUANG ; Miao XU ; Xiaohua QI ; Qing WANG ; Jing CHEN ; Ming GUANG ; Yu LIU ; Xu CHEN ; Fangfang ZENG ; Dan LIU ; Xiaofeng LIANG
Chinese Journal of Epidemiology 2025;46(8):1393-1399
Objective:To understand the coverage and information consistency rate of National Immunization Program (NIP) vaccines among children born during 2020-2021 in Zhejiang Province, Chongqing City, and Shanxi Province (3 provinces) of China .Methods:A simple random sampling method was used to randomly select 3 counties (districts) from each of the 3 provinces, 5 townships from each county (district), and 5 villages from each township. Vaccination information for seven NIP vaccines was collected for children born between 2020 and 2021 in each village. The vaccination coverage, timely coverage, and consistency rates between the survey data and the Immunization Planning Information System data were analyzed.Results:A total of 1 117 children were investigated. The vaccination coverage for each dose of NIP vaccine ranged from 99.10% to 100.00%, with those in Zhejiang Province, Chongqing City, and Shanxi Province ranging from 99.19% to 100.00%, 98.92% to 100.00%, and 99.20% to 100.00%, respectively. The timely coverage of each dose of NIP vaccine ranged from 89.79% to 99.82%, with those in Zhejiang Province, Chongqing City, and Shanxi Province ranging from 94.09% to 99.73%, 89.52% to 99.73%, and 78.55% to 100.00%, respectively. The consistency rate of information on each dose of NIP vaccine ranged from 94.36% to 99.91%, with those in Zhejiang Province, Chongqing City, and Shanxi Province ranging from 97.85% to 99.73%, 98.92% to 100.00%, and 86.06% to 100.00%, respectively.Conclusions:Coverage of NIP vaccines was generally high among children born during 2020-2021 in the 3 provinces of China, but there were regional differences in the timely coverage of some vaccine doses and the vaccination information consistency rate. It is necessary to strengthen the timely vaccination of children's vaccine booster doses and optimize the management of vaccination services.
10.Coverage of National Immunization Program vaccines and vaccination information consistency rate among children born during 2020-2021 in 3 provinces in China
Wenqi HUANG ; Miao XU ; Xiaohua QI ; Qing WANG ; Jing CHEN ; Ming GUANG ; Yu LIU ; Xu CHEN ; Fangfang ZENG ; Dan LIU ; Xiaofeng LIANG
Chinese Journal of Epidemiology 2025;46(8):1393-1399
Objective:To understand the coverage and information consistency rate of National Immunization Program (NIP) vaccines among children born during 2020-2021 in Zhejiang Province, Chongqing City, and Shanxi Province (3 provinces) of China .Methods:A simple random sampling method was used to randomly select 3 counties (districts) from each of the 3 provinces, 5 townships from each county (district), and 5 villages from each township. Vaccination information for seven NIP vaccines was collected for children born between 2020 and 2021 in each village. The vaccination coverage, timely coverage, and consistency rates between the survey data and the Immunization Planning Information System data were analyzed.Results:A total of 1 117 children were investigated. The vaccination coverage for each dose of NIP vaccine ranged from 99.10% to 100.00%, with those in Zhejiang Province, Chongqing City, and Shanxi Province ranging from 99.19% to 100.00%, 98.92% to 100.00%, and 99.20% to 100.00%, respectively. The timely coverage of each dose of NIP vaccine ranged from 89.79% to 99.82%, with those in Zhejiang Province, Chongqing City, and Shanxi Province ranging from 94.09% to 99.73%, 89.52% to 99.73%, and 78.55% to 100.00%, respectively. The consistency rate of information on each dose of NIP vaccine ranged from 94.36% to 99.91%, with those in Zhejiang Province, Chongqing City, and Shanxi Province ranging from 97.85% to 99.73%, 98.92% to 100.00%, and 86.06% to 100.00%, respectively.Conclusions:Coverage of NIP vaccines was generally high among children born during 2020-2021 in the 3 provinces of China, but there were regional differences in the timely coverage of some vaccine doses and the vaccination information consistency rate. It is necessary to strengthen the timely vaccination of children's vaccine booster doses and optimize the management of vaccination services.


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