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Characteristics of the HIV/AIDS Epidemic among People Aged≥50 Years in China during 2018–2021
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作者 HOU Yu Shan JIN Yi Chen +3 位作者 CAI Chang TANG Hou Lin QIN Qian Qian LYU Fan 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2024年第4期399-405,共7页
Objective This study aimed to determine the current epidemiological status of PLWHA aged≥50 years in China from 2018 to 2021.It also aimed to recommend targeted interventions for the prevention and treatment of HIV/A... Objective This study aimed to determine the current epidemiological status of PLWHA aged≥50 years in China from 2018 to 2021.It also aimed to recommend targeted interventions for the prevention and treatment of HIV/AIDS in elderly patients.Methods Data on newly reported cases of PLWHA,aged≥50 years in China from 2018 to 2021,were collected using the CRIMS.Trend tests and spatial analyses were also conducted.Results Between 2018 and 2021,237,724 HIV/AIDS cases were reported among patients aged≥50 years in China.The main transmission route was heterosexual transmission(91.24%).Commercial heterosexual transmission(CHC)was the primary mode of transmission among males,while non-marital non-CHC([NMNCHC];60.59%)was the prevalent route in women.The proportion of patients with CHC decreased over time(Z=67.716,P<0.01),while that of patients with NMNCHC increased(Z=153.05,P<0.01).The sex ratio varied among the different modes of infection,and it peaked at 17.65 for CHC.The spatial analysis indicated spatial clustering,and the high-high clustering areas were mainly distributed in the southwestern and central-southern provinces.Conclusion In China,PLWHA,aged≥50 years,were predominantly infected through heterosexual transmission.The primary modes of infection were CHC and NMNCHC.There were variations in the sex ratio among different age groups,infected through various sexual behaviors.HIV/AIDS cases exhibited spatial clustering.Based on these results,the expansion of HIV testing,treatment,and integrated behavioral interventions in high-risk populations is recommended to enhance disease detection in key regions. 展开更多
关键词 HIV/AIDS Aged≥50 years China
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Effect of a Nutrition Education Intervention on Food Safety Knowledge, Attitudes and Practices of Mothers of Children under 5 Years in the Peri-Urban Areas of Bobo-Dioulasso: Before and after Study
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作者 Alain Hien Jérome W. Somé +4 位作者 Olivier O. Sombié Isidore Traoré Augustin N. Zeba Georges Anicet Ouedraogo Roland Nâg-Tiero Meda 《Food and Nutrition Sciences》 CAS 2024年第5期401-420,共20页
Background: This study assessed the effect of a nutrition education intervention. This intervention aimed to improve the knowledge, attitudes, and practices of mothers on food safety in the peri-urban areas of Bobo-Di... Background: This study assessed the effect of a nutrition education intervention. This intervention aimed to improve the knowledge, attitudes, and practices of mothers on food safety in the peri-urban areas of Bobo-Dioulasso in Burkina Faso. Methods: A total of 243 mothers of children under 5 years in the peri-urban of Bobo-Dioulasso were administered the FAO questionnaire for food safety knowledge, attitudes, and practices assessment during two cross-sectional surveys, before and after the intervention, in January and October 2017. The intervention included two components consisting of a theoretical phase (counselling and discussion) and cooking demonstrations implemented for ten months. To account for the before-and-after design of the study, the McNemar’s test was used to assess the effect of the intervention on food safety KAP of mothers of children under 5 years. Results: The mean age of mothers was 29 ± 6.2 years and 50.6% of them were between 20 and 29 years old. One for knowledge (cooking thoroughly with, p-value = 0.0001) and another for attitudes (perceived benefits of reheating leftovers before eating them, p-value = 0.0001), significantly increased after the intervention. In terms of food safety practices, all the indicators (cleaning of dirty surfaces, plates and utensils and storage of perishable foods) significantly increased (all p = 0.0001 Conclusion: This study provided some evidence of an effective nutrition education intervention for improving maternal KAP on food safety for their child’s feeding. 展开更多
关键词 Nutrition Education Intervention KNOWLEDGE Attitudes and Practices Food Safety Mothers of Children under 5 years Burkina Faso
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Review of Two Years of Surgical Activities of the General Surgery Department of the Reference Health Center of Commune I of Bamako Mali
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作者 Tounkara Cheickna Cisse Amadou Beydi +5 位作者 Samake Hamidou Diarra Issaka Sanogo Modibo Diarra Bogoba Doumbia Seydou Yena Sadio 《Surgical Science》 2024年第4期195-206,共12页
The objectives of this work were to evaluate the surgical activities carried out in the general surgery department of the Reference Health Center of Commune I of Bamako, to describe the sociodemographic characteristic... The objectives of this work were to evaluate the surgical activities carried out in the general surgery department of the Reference Health Center of Commune I of Bamako, to describe the sociodemographic characteristics of the operated patients, to determine the main pathologies encountered and to evaluate qualitatively the result of the treatment. In order to improve performance, and the quality of care, and to identify common pathologies in the surgical department, we undertook a retrospective study on surgical activities from January 2009 to December 2010. At the end of this study, out of 474 men and 187 women (equal sex ratio 2.53);we were able to determine the frequency of surgical pathologies. Farmers, housewives and pupils/students were the most represented with 25.9% respectively;20% and 13.3%. The most frequently observed pathologies were wall hernia (44.8%), prostate adenoma (12%) and acute appendicitis (10.5%). The average length of hospitalization was 3.43 days. Infectious complications affected 25 patients (3.8% of cases) and a death rate of 0.45% (i.e. 3 patients). The average cost of care was 53,500 FCFA. Indeed, the reality of surgical practice in health centers was not the same because of the level of skills of practicing surgeons. 展开更多
关键词 Assessment Surgical Activities 2 years Reference Health Center of Commune I BAMAKO
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Quality-adjusted life years and surgical waiting list:Systematic review of the literature
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作者 Roberto de la Plaza Llamas Lorena Ortega Azor +5 位作者 Marina Hernández Yuste Ludovica Gorini Raquel Aránzazu Latorre-Fragua Daniel Alejandro Díaz Candelas Farah Al Shwely Abduljabar Ignacio Antonio Gemio del Rey 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第4期1155-1164,共10页
BACKGROUND The quality-adjusted life year(QALY)is a metric that is increasingly used today in the field of health economics to evaluate the value of different medical treatments and procedures.Surgical waiting lists(S... BACKGROUND The quality-adjusted life year(QALY)is a metric that is increasingly used today in the field of health economics to evaluate the value of different medical treatments and procedures.Surgical waiting lists(SWLs)represent a pressing problem in public healthcare.The QALY measure has rarely been used in the context of surgery.It would be interesting to know how many QALYs are lost by patients on SWLs.AIM To investigate the relationship between QALYs and SWLs in a systematic review of the scientific literature.METHODS The study was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement.An unlimited search was carried out in PubMed,updated on January 19,2024.Data on the following variables were investigated and analyzed:Specialty,country of study,procedure under study,scale used to measure QALYs,the use of a theoretical or real-life model,objectives of the study and items measured,the economic value assigned to the QALY in the country in question,and the results and conclusions published.RESULTS Forty-eight articles were selected for the study.No data were found regarding QALYs lost on SWLs.The specialties in which QALYs were studied the most in relation to the waiting list were urology and general surgery,with 15 articles each.The country in which the most studies of QALYs were carried out was the United States(n=21),followed by the United Kingdom(n=9)and Canada(n=7).The most studied procedure was organ transplantation(n=39),including 15 kidney,14 liver,5 heart,4 lung,and 1 intestinal.Arthroplasty(n=4),cataract surgery(n=2),bariatric surgery(n=1),mosaicplasty(n=1),and septoplasty(n=1)completed the surgical interventions included.Thirty-nine of the models used were theoretical(the most frequently applied being the Markov model,n=34),and nine were real-life.The survey used to measure quality of life in 11 articles was the European Quality of Life-5 dimensions,but in 32 articles the survey was not specified.The willingness-to-pay per QALY gained ranged from$100000 in the United States to€20000 in Spain.CONCLUSION The relationship between QALYs and SWLs has only rarely been studied in the literature.The rate of QALYs lost on SWLs has not been determined.Future research is warranted to address this issue. 展开更多
关键词 Quality-adjusted life year Waitlist Quality of life SURGERY Systematic review
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Bowel preparation protocol for hospitalized patients ages 50 years or older:A randomized controlled trial
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作者 Yu He Qi Liu +3 位作者 Yi-Wen Chen Li-Jian Cui Kai Cao Zi-Hao Guo 《World Journal of Gastrointestinal Endoscopy》 2024年第1期18-28,共11页
BACKGROUND The incidence and mortality rate of colorectal cancer progressively increase with age and become particularly prominent after the age of 50 years.Therefore,the population that is≥50 years in age requires l... BACKGROUND The incidence and mortality rate of colorectal cancer progressively increase with age and become particularly prominent after the age of 50 years.Therefore,the population that is≥50 years in age requires long-term and regular colonoscopies.Uncomfortable bowel preparation is the main reason preventing patients from undergoing regular colonoscopies.The standard bowel preparation regimen of 4-L polyethylene glycol(PEG)is effective but poorly tolerated.AIM To investigate an effective and comfortable bowel preparation regimen for hospitalized patients≥50 years in age.METHODS Patients were randomly assigned to group 1(2-L PEG+30-mL lactulose+a lowresidue diet)or group 2(4-L PEG).Adequate bowel preparation was defined as a Boston bowel preparation scale(BBPS)score of≥6,with a score of≥2 for each segment.Non-inferiority was prespecified with a margin of 10%.Additionally,the degree of comfort was assessed based on the comfort questionnaire.RESULTS The proportion of patients with a BBPS score of≥6 in group 1 was not significantly different from that in group 2,as demonstrated by intention-to-treat(91.2%vs 91.0%,P=0.953)and per-protocol(91.8%vs 91.0%,P=0.802)analyses.Furthermore,in patients≥75 years in age,the proportion of BBPS scores of≥6 in group 1 was not significantly different from that in group 2(90.9%vs 97.0%,P=0.716).Group 1 had higher comfort scores(8.85±1.162 vs 7.59±1.735,P<0.001),longer sleep duration(6.86±1.204 h vs 5.80±1.730 h,P<0.001),and fewer awakenings(1.42±1.183 vs 2.04±1.835,P=0.026)than group 2.CONCLUSION For hospitalized patients≥50 years in age,the bowel preparation regimen comprising 2-L PEG+30-mL lactulose+a low-residue diet produced a cleanse that was as effective as the 4-L PEG regimen and even provided better comfort. 展开更多
关键词 Aged 50 years or older HOSPITALIZED 2-L polyethylene-glycol+30-mL lactulose+a low-residue diet COMFORT
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A Study on the Pedagogical Application of Chinese New Year Culture in International Chinese Language Education
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作者 Xiaoxuan Ma Yong Hu 《Journal of Contemporary Educational Research》 2024年第3期27-31,共5页
Culture teaching is an inseparable part of International Chinese Language Education,and it has great significance in international Chinese language teaching.Students can enhance their interest in Chinese language lear... Culture teaching is an inseparable part of International Chinese Language Education,and it has great significance in international Chinese language teaching.Students can enhance their interest in Chinese language learning and improve their learning effect through understanding the excellent traditional Chinese culture,at the same time,culture teaching can help to disseminate the Chinese culture and promote the development of a multicultural world.Taking the teaching of Chinese New Year culture as an example,we analyze the current teaching materials involving Chinese New Year culture with high popularity and acceptance,put forward effective teaching methods matching the feasibility of teaching Chinese New Year culture,and then present the specific teaching design of Chinese New Year culture,in order to provide references for the teaching of culture in International Chinese Language Education. 展开更多
关键词 International Chinese Language Education Chinese New year culture Pedagogical application
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Effects of Different Planting Years on Physicochemical Properties and Enzyme Activities in Soil of Rice-Cherry Tomato Rotation
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作者 Xiao Deng Chunyuan Wu +2 位作者 Yi Li Huadong Tan Jiancheng Su 《Open Journal of Ecology》 2023年第6期334-344,共11页
Crop rotation periodicity has always been one of the research focuses currently. In this study, the physicochemical properties, nutrient contents and enzyme activities were investigated in soils from rice-cherry tomat... Crop rotation periodicity has always been one of the research focuses currently. In this study, the physicochemical properties, nutrient contents and enzyme activities were investigated in soils from rice-cherry tomato rotation for one year (1a), three years (3a), five years (5a), seven years (7a) and ten years (10a), respectively. The major objective was to analyze the optimal rotation years of rice-cherry tomato from soil perspective, so as to provide theoretical basis for effectively avoiding continuous cropping obstacles of cherry tomato via studying the response characteristics of soil physicochemical properties, nutrient contents and enzyme activities to planting years of rice-cherry tomato rotation system. The results were as follows: 1) Soil pH value was increased year by year during 1a to 5a, reached the highest value 5.32 at 5a. However, soil acidity was sharply enhanced during 7a to 10a (P P •kg<sup>-1</sup> at 5a. 3) The content of soil available phosphorus was increased year by year with increasing of crop rotation years, and increased by 110% to 173% during 3a to 10a (P P P < 0.05). In conclusion, long-term single rotation pattern of rice-cherry tomato would aggravate soil acidification, prompt soil nutrient imbalance and reduce soil enzyme activity. 5a to 7a would be the appropriate rotation period for rice-cherry tomato, or else it would reduce soil quality, resulting in a new continuous cropping obstacle of cherry tomato. 展开更多
关键词 Rice-Cherry Tomato Rotation Planting years SOIL Physicochemical Properties Enzyme Activity
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Improving the Use of Insecticide-Treated Nets among Children under Five Years Old in Benin, West Africa
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作者 Emmanuel Houessou Tatchémè Filémon Tokponnon 《Advances in Infectious Diseases》 2023年第2期137-158,共22页
Background: In Benin, malaria represents the first cause of consultation and hospitalization (48% for children under 5 years old) in health units. It also accounts for 23.1% of deaths recorded in health facilities (Mo... Background: In Benin, malaria represents the first cause of consultation and hospitalization (48% for children under 5 years old) in health units. It also accounts for 23.1% of deaths recorded in health facilities (MoH, 2019). Between the two main components of vector control adopted by Benin government, the mass distribution campaigns of Insecticide-Treated Nets (ITNs) remained the only proven cost-effective way to rapidly achieve high and equitable coverage (WHO, 2017). After the fourth mass distribution campaign conducted in 2017, the Demographic and Health Survey (DHS) data indicated that the percentage of children who slept under an ITN has increased from 20% in 2006 to 70% in 2011-2012 and to 76% in 2017-2018 while the incidence of malaria (tested positive) is increasing rapidly among children under 5 years old, growing from 36.5% in 2009 to 28.8% in 2012 and then to 51.4% in 2019. This study aims to understand this contrast by identifying the origin of the increase in ITN use over time among children under five years old and the factors which determine this use. Methods: Data from the Demographic and Health Survey (DHS) conducted in Benin respectively in 2006 and in 20018 were used during the analysis, which covered 13,445 children under five years old from 2006 DHS and 12,255 children from 2017-2018 DHS. Firstly, the data were analyzed using decomposition method to highlight the origin of the increase of ITN use over time among children under five years old. Secondly, the chi-square test analysis estimated the association between ITN use and some characteristics (wealth index, maternal or caregiver education level and child age). Finally, the logistic regression model was used to identify the main factors, which influence the net use over the study period. Results: This study shows that the improvement of basic conditions is the main origin of behavior change in the use of ITNs among children under five years old. This improvement of the basic conditions consists of making ITNs available in households and informing household members about the benefits of ITN use. So, the free ITN distribution campaigns, routine distribution, awareness campaigns about the benefits of ITN use are the strategies, which increase the household capacities and knowledge, allowing household members to make their children sleep under net. The analysis also shows that region of residence, wealth index of household, household size, religion, and child age continue to determine the ITN use among children under age 5 years old and MNCP will integrate the factors in malaria prevention strategies in order to achieve universal use of ITNs. Conclusions: Although, sleeping under ITN behavior has indeed spread among children under 5 years old, policymakers and other stakeholders should design strategies to maintain and improve the current level of ITN use to reach the collective protection threshold (80% according to WHO). Therefore, to address the challenges of universal use of ITN, the study recommends expanding the routine distribution system to private sector health centers;discussing issues related to health service utilization (particularly ITN use) within a consultation framework at the communal level. In addition, collecting qualitative and quantitative data in the Oueme region will allow better understanding of all aspects of the ITN use gap among children under 5 years. 展开更多
关键词 MALARIA Long-Lasting Insecticidal Net (LLIN) Child under 5 years Old Health Policy BENIN
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New Year,New Insights:Interpreting the Cultural Nuances of Nowruz and Seollal for Iranian Students Learning Korean
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作者 Vahid Reza Nasrollahi 《Sino-US English Teaching》 2023年第11期430-438,共9页
With proper education,students would be better equipped for life in a more diverse and globally integrated world.To foster intercultural conversation and global citizenship among students,various cultural practices sh... With proper education,students would be better equipped for life in a more diverse and globally integrated world.To foster intercultural conversation and global citizenship among students,various cultural practices should be brought to their attention,and they should be encouraged to develop respect for these traditions.This study compares the cultural significance,rites,and customs,traditional meals,social interactions,and symbolism of the Iranian New Year(Nowruz;نوروز)with those of the Korean New Year(Seollal;설날)to determine whether or not Iranian students could benefit from learning Korean in terms of language acquisition,cultural understanding,and celebratory behavior.The findings shed light on the importance of instituting policies that foster intercultural conversation and including cross-cultural studies in educational programs.Some recommendations include increasing access to multicultural education,teaching languages,sponsoring international and intercultural activities,developing an appreciation of diverse cultures,and educating instructors. 展开更多
关键词 New year celebration Nowruz Seollal Iranian students Korean language
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The Prevalence and Risk Factors Associated with Otitis Media in Children under Five Years of Age in Mogadishu, Somalia: A Hospital-Based Cross-Sectional Study
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作者 Ismail Ali Mohamed Zakaria Ahmed Mohamed +1 位作者 Fang Ning Wang Xin 《International Journal of Otolaryngology and Head & Neck Surgery》 2023年第6期426-443,共18页
Background: Otitis media (OM) is highly prevalent and is one of the most important causes of preventable hearing loss in developing countries and it may have long-term impacts on the children. Several hospital-based c... Background: Otitis media (OM) is highly prevalent and is one of the most important causes of preventable hearing loss in developing countries and it may have long-term impacts on the children. Several hospital-based cross-sectional studies have been conducted in East African countries to assess the prevalence of OM;however, no similar studies have been conducted in Somalia. Therefore, we conducted a hospital-based cross-sectional study to identify the prevalence and the underlying risk factors of OM among children under the age of five in Mogadishu, Somalia. Methodology: A hospital-based cross-sectional study was conducted from July 2022 to November 2022 at three main hospitals in Mogadishu, Somalia. A total of 384 children aged less than 5 years were included. Parents of these children were interviewed with a questionnaire and a clinical examination was performed for each child. The Statistical Package for Social Sciences, SPSS (Version 22, IBM, Inc.), was used for the statistical analysis. Result: The prevalence of otitis media among the 384 children recruited was 31.25% (120/384). Otitis media was significantly associated with age less than one year (P = 0.006), malnutrition (P Conclusion: In summary, the present study found that otitis media was highly prevalent (31.25%) in Mogadishu, Somalia. The majority of the affected children were younger than one year. Age of the child, malnutrition, upper respiratory tract infections, feeding in lying position, and dripping something into a child’s ear were found to significantly increase the risk of developing otitis media in children. In contrast, breastfeeding for more than one year has been found to reduce the risk of developing otitis media in children. 展开更多
关键词 Otitis Media Children under Five years PREVALENCE Risk Factors
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An Exploratory Study of the Interpersonal Meanings of President Xi’s New Year Speech Based on Appraisal Theory
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作者 LIN Hanzhao 《Cultural and Religious Studies》 2023年第2期84-90,共7页
The research examines President Xi’s 2021 New Year speech with research questions centering around its abundant interpersonal meanings.Through qualitative content analysis,the research finds that it is typical for Ch... The research examines President Xi’s 2021 New Year speech with research questions centering around its abundant interpersonal meanings.Through qualitative content analysis,the research finds that it is typical for Chinese president to frequently use judgment and appreciation resources in reviewing the past year.Even in the face of the pandemic and natural disasters,the overall emotions of the speech remain positive,which corresponds to the forward-looking feature of New Year speech.Significance of the study abounds and future research can investigate how COVID-19 impacts the ideologies conveyed through political leaders’speeches through a comparative lens and how to produce more understandings that can help dismantle stereotypes and discrimination hidden in reports about COVID-19 by using Appraisal Theory critically,systematically,and comprehensively. 展开更多
关键词 Political discourse New year speech Appraisal Theory Interpersonal meanings COVID-19 pandemic
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Procreation Anxiety in Climate Crisis:Comparative Analysis of The Smog Society and Diary of an Interesting Year
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作者 TANG Yi-fei 《Journal of Literature and Art Studies》 2023年第1期13-18,共6页
The deterioration of the environment caused by climate change has been entangled with other factors to wane people’s desire for having children.This paper takes two climate short stories,The Smog Society by the Chine... The deterioration of the environment caused by climate change has been entangled with other factors to wane people’s desire for having children.This paper takes two climate short stories,The Smog Society by the Chinese SF author Chen Qiufan and Diary of an Interesting Year by the British writer Helen Simpson as case studies,comparing the writing of the climate change induced fertility anxiety in the two stories from both the individual and community perspectives.By associating the textual analysis with the social reality about fertility rate in China and Britain,the paper explores performance and coping methods of fertility anxiety in the face of climate crisis,aimed at providing possible solutions for the sustainable development of population. 展开更多
关键词 climate change Chen Qiufan Helen Simpson The Smog Society Diary of an Interesting year
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Research on the Development of Kindergarten-Based Curriculum with Tongyu New Year’s Paintings as Curriculum Resource
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作者 He Hao 《Journal of Contemporary Educational Research》 2023年第12期169-174,共6页
With the rapid development of modern society,the protection and inheritance of traditional culture are becoming increasingly important.As a part of Chinese traditional culture,Tongyu New Year’s Paintings,with their u... With the rapid development of modern society,the protection and inheritance of traditional culture are becoming increasingly important.As a part of Chinese traditional culture,Tongyu New Year’s Paintings,with their unique artistic style and rich cultural connotation,have become an excellent resource for exploring the beauty of tradition and inspiring creativity.Based on this,LH Kindergarten in Baicheng City,Jilin Province,has utilized Tongyu New Year’s Paintings as a curriculum resource to develop a school-based curriculum,“The Beauty of Tongyu New Year’s Paintings:Artistic Exploration for Teachers and Children.”Through diversified learning styles,teachers and children will learn about the history of New Year’s paintings,incorporate certain features of the paintings into their art activities,and cultivate creativity and the spirit of teamwork,so as to pass on the precious essence of traditional culture to children and carry forward the spirit of teamwork in their hearts.This program will lead children to experience the treasures of traditional culture and the rich connotations behind Chinese New Year’s paintings,laying a solid foundation for their growth and lifelong learning. 展开更多
关键词 Tongyu New year’s Paintings Curriculum resources Kindergarten-based curriculum
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农牧交错区不同撂荒年限对农田土壤的影响 被引量:1
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作者 黄晶 刘克思 +5 位作者 豆鹏鹏 高茜 刘程 苗正洲 任卓然 王堃 《草地学报》 CAS CSCD 北大核心 2024年第3期677-683,共7页
为研究撂荒年限对农田土壤的影响,本试验于8月植物生长旺季进行,选取未撂荒农田(CK)、撂荒7年(7a)、15年(15a)和30年(30a)的农田采集土壤样品,室内计算分析土壤理化特征的变化规律,结果表明,撂荒显著提高了土壤容重,降低了土壤孔隙度和... 为研究撂荒年限对农田土壤的影响,本试验于8月植物生长旺季进行,选取未撂荒农田(CK)、撂荒7年(7a)、15年(15a)和30年(30a)的农田采集土壤样品,室内计算分析土壤理化特征的变化规律,结果表明,撂荒显著提高了土壤容重,降低了土壤孔隙度和土壤pH。与未撂荒地对比,撂荒显著提高了土壤有机碳(Soil organic carbon,SOC)、全氮(Soil total nitrogen,TN)和全磷(Soil total phosphorus,TP)的含量。因此,长期撂荒对土壤养分状况具有显著改善作用。不同撂荒年限土壤含水量与土壤养分指标均呈显著正相关,长期撂荒下更少的蒸散耗水量减少了土壤水分的损失,使土壤养分得到了积累。本研究可为坝上农牧交错带撂荒地的合理规划提供理论支撑。 展开更多
关键词 农牧交错带 农田 撂荒年限 土壤水分 土壤理化性质 土壤养分
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“双减”政策视域中义务教育阶段教师角色转型的挑战与应答 被引量:2
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作者 张继平 李亚儒 《湖北工程学院学报》 2024年第1期53-59,共7页
中国正处于“双减”时代的初始阶段,需要义务教育阶段教师推动学校教育提质增效、缓解家长过度焦虑情绪、开发学生的个性潜能、实现教育回归其本质初心。部分中小学教师由于思想认识滞后、适应能力不足、专业素养不高以及评价方式失当... 中国正处于“双减”时代的初始阶段,需要义务教育阶段教师推动学校教育提质增效、缓解家长过度焦虑情绪、开发学生的个性潜能、实现教育回归其本质初心。部分中小学教师由于思想认识滞后、适应能力不足、专业素养不高以及评价方式失当和对学生家长沟通指导欠缺等原因,使得义务教育阶段教师角色转型充满挑战。合理应对挑战,回应时代呼唤,教师角色需要由被动的执行者转变为主动的学习设计师,由学生的指导引路者转变为学生的生涯规划师,由知识灌输者转变为教育的研究者,由分数商人转变为学生发展的数据分析师,由家长代理人转变为家庭教育的指导师。 展开更多
关键词 “双减”政策 义务教育 教师角色 转型
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文化基因视域下中国年画的海外收藏与影响力研究 被引量:1
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作者 王坤 张悦 《天津大学学报(社会科学版)》 2024年第2期184-189,共6页
中国年画在海外的收藏与展示表明国外对中国民间美术的热衷早于中国本土。流传海外的年画内容、图示、传播路径与存在样态,既阐释了传统民艺的精髓,又深化了中国民间美术跨境传播的认同理论。分析以年画为代表的中国民艺自发地与各地区... 中国年画在海外的收藏与展示表明国外对中国民间美术的热衷早于中国本土。流传海外的年画内容、图示、传播路径与存在样态,既阐释了传统民艺的精髓,又深化了中国民间美术跨境传播的认同理论。分析以年画为代表的中国民艺自发地与各地区文明之间进行的有机联系与互动,剖析海外对中国年画持续收藏与影响力研究,有利于提升中国传统民间艺术的对外传播力,使以年画为代表的国家级“非遗”在充满活力的传承中不断发扬光大。 展开更多
关键词 年画 文化基因 海外 收藏 影响力
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1990—2019年江苏省人群伤害疾病负担及其变化特征
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作者 韩颖颖 蔡波 +3 位作者 徐红 林玲 李鑫林 周金意 《江苏预防医学》 CAS 2024年第1期7-11,共5页
目的了解1990—2019年江苏省人群伤害的疾病负担及其变化趋势。方法利用2019年全球疾病负担研究资料,对1990—2019年江苏省人群伤害疾病负担进行分析,使用GBD 2019世界标准人口年龄构成对伤害发病率、死亡率和伤残调整寿命年(DALYs)率... 目的了解1990—2019年江苏省人群伤害的疾病负担及其变化趋势。方法利用2019年全球疾病负担研究资料,对1990—2019年江苏省人群伤害疾病负担进行分析,使用GBD 2019世界标准人口年龄构成对伤害发病率、死亡率和伤残调整寿命年(DALYs)率进行标化,应用Joinpoint 4.9.1.0软件计算年度平均变化百分比(AAPC),应用人群归因危险百分比(PAF)估计归因于职业性风险、饮酒和低骨密度所致伤害的疾病负担变化情况。结果2019年,江苏省全人群伤害标化发病率、标化死亡率和标化DALYs率分别为7688.1/10万(95%UI:7141.0/10万~8287.0/10万)、40.0/10万(95%UI:28.8/10万~49.8/10万)和2135.3/10万(95%UI:1788.2/10万~2502.5/10万),男性伤害标化发病率、标化死亡率和标化DALYs率均高于女性。1990—2019年,伤害标化发病率呈上升趋势(AAPC=0.41%,t=7.82,P<0.05),标化死亡率和标化DALYs率均呈下降趋势(AAPC为-1.89%和-2.19%,t值为-20.23和-23.16,P值均<0.05),伤害归因于职业性危害的PAF呈下降趋势(AAPC=-1.28%,t=-8.91,P<0.05),归因于饮酒和低骨密度的PAF呈上升趋势(AAPC为1.88%和2.46%,t值为16.73和30.69,P值均<0.05)。结论江苏省人群伤害疾病负担呈下降趋势,男性伤害疾病负担高于女性,应针对重点人群开展减少酒精使用、预防职业性危害和低骨密度预防等工作。 展开更多
关键词 伤害 疾病负担 伤残调整寿命年 江苏省
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中国大气污染防治政策与空气污染治理——基于城市级面板数据的实证研究 被引量:1
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作者 李兰兰 梁雪 +1 位作者 李晶晶 焦建玲 《生态经济》 北大核心 2024年第3期179-186,共8页
2013年颁布实施的《大气污染防治行动计划》是我国首个针对环境突出问题开展综合治理的行动计划;为巩固治理效果,应对动态变化的环境问题,2018年国务院进一步发布了《打赢蓝天保卫战三年行动计划》。研究利用中国258个城市2013年1月至2... 2013年颁布实施的《大气污染防治行动计划》是我国首个针对环境突出问题开展综合治理的行动计划;为巩固治理效果,应对动态变化的环境问题,2018年国务院进一步发布了《打赢蓝天保卫战三年行动计划》。研究利用中国258个城市2013年1月至2020年9月日度空气污染数据,实证检验了上述两阶段政策对空气质量的影响,并从不同污染物治理效果、时间和区域异质性等角度分析了政策效应的差异。结果指出:第一,“大气十条”和“蓝天保卫战”均显著降低了AQI、PM_(2.5)、PM_(10)、SO_(2)、NO_(2)、CO;第二,相比“大气十条”,“蓝天保卫战”对NO_(2)的减排效应更高,且实现对O_(3)的协同治理;第三,“大气十条”和“蓝天保卫战”对各污染物的减排效应因供暖时期、地区能源资源禀赋呈现出较强的异质性特征。 展开更多
关键词 《大气污染防治行动计划》 《打赢蓝天保卫战三年行动计划》 空气污染治理 异质性分析
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Higher Plasma Potassium Level Reduces 10-Year Cardiovascular Disease Risk Predicted by the Framingham Risk Score among Taxi-Motorbike Drivers Residing and Working in Cotonou, Benin
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作者 Patrice Hodonou Avogbe Ambaliou Sanni 《Journal of Biosciences and Medicines》 2023年第4期417-430,共14页
Hypertension, obesity, smoking, dyslipidemia, and type 2 diabetes (T2D) are the major risk factors for developing cardiovascular diseases (CVD). Recent studies revealed that taxi-motorbike drivers (TMDs) in Cotonou ha... Hypertension, obesity, smoking, dyslipidemia, and type 2 diabetes (T2D) are the major risk factors for developing cardiovascular diseases (CVD). Recent studies revealed that taxi-motorbike drivers (TMDs) in Cotonou had higher rates of CVD risk factors, but their impacts on cardiovascular events have rarely been studied. The Framingham risk score (FRS) is an algorithm that considers CVD risk factors and estimates the risk of developing CVD in the next 10 years. Our objectives were to assess the 10-year CVD risk predicted by the FRS, and to examine the relationships of 10-year CVD risk with plasma iron and potassium levels among TMDs. We included 134 TMDs (22 - 59 years old) who had no prior diagnosis of CVD or T2D, and not taking medications affecting iron and potassium homeostasis. Conventional cardiovascular risk factors were used to calculate the 10-year CVD risk, which was categorized as low (20%). FRS > 2%, which corresponded to the 75th percentile of FRS distribution in our study population, was used as a cut-off value to classify participants into two groups. Plasma iron and potassium levels were segregated into tertiles and their associations with 10-year CVD risk were quantified by multivariate-adjusted logistic regression to calculate the odd ratios (ORs) to being above the 75<sup>th</sup> percentile of 10-year CVD risk with the corresponding 95% confidence intervals (CIs). We found that 62.0% of participants had at least one of cardiovascular risk factors. Approximately 97.8% of TMDs had 10-year CVD risk 4.8 mmol/L led to an 83% risk reduction of having 10-year CVD risk > 2% (OR = 0.17, 95% CI: 0.04 - 0.82, P = 0.027). In conclusion, our findings showed that high plasma potassium levels associate with reduced 10-year CVD risk among TMDs. Interventions focused on monitoring of plasma potassium, particularly in those with existing cardiovascular risk factors, may help prevent CVD. 展开更多
关键词 Cardiovascular Diseases 10-year CVD Risk Cotonou Framingham Risk Score Plasma Potassium Taxi-Motorbike Drivers
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1990-2019年中国成年人归因于糖尿病的心血管疾病负担研究
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作者 梁栋 杨成琳 +3 位作者 林晓茹 赵洋 欧阳江 林修全 《中国全科医学》 北大核心 2024年第11期1380-1386,1394,共8页
背景在全球老龄化不断深化的背景下,慢性病患者不断增加,多病共存现象愈加严重。在普遍认知中,心血管疾病与2型糖尿病大多属于老年病,但随着居民生活节奏与饮食等行为方式的改变,很多疾病呈现年轻化趋势。现也有研究表明,与一般人群相比... 背景在全球老龄化不断深化的背景下,慢性病患者不断增加,多病共存现象愈加严重。在普遍认知中,心血管疾病与2型糖尿病大多属于老年病,但随着居民生活节奏与饮食等行为方式的改变,很多疾病呈现年轻化趋势。现也有研究表明,与一般人群相比,年轻时患糖尿病的患者的心血管疾病风险及死亡率会相对增加。目的探究1990—2019年中国成年人归因于糖尿病的心血管疾病负担情况,为共病预防提供依据。方法基于2019年全球疾病负担研究(GBD)数据,主要采用死亡率、伤残调整寿命年(DALY)率和计算获取的年估计变化百分比(EAPC)等指标评估我国心血管疾病(包括缺血性心脏病、脑卒中和外周动脉疾病3类)归因于糖尿病的疾病负担情况,并对年龄段(25~49岁、50~69岁、≥70岁)及性别进行分层分析,最后对疾病负担的时间趋势进行分析。结果中国25岁及以上人群归因于糖尿病的心血管疾病死亡数从1990年的29.805万例上升到2019年的70.034万例。男性归因于糖尿病的心血管疾病标化死亡率较1990年升高,而女性标化死亡率有所降低,且男性标化死亡率始终高于女性。2019年归因于糖尿病的心血管疾病DALY为1358.585万人年,按年龄划分的死亡率和DALY率随年龄增长而增加。女性标化DALY率下降趋势较男性明显(女性:EAPC=-0.32%,95%CI=-0.49%~-0.11%;男性:EAPC=-0.01%,95%CI=-0.26%~0.29%)。2019年归因于糖尿病的缺血性心脏病、外周动脉疾病患者3个年龄段的死亡率和DALY率较1990年大部分上升,而2019年归因于糖尿病的脑卒中患者3个年龄段的死亡率较1990年下降。1990—2019年心血管疾病中3类心血管疾病归因于糖尿病的标化DALY率占比呈波动性变化,但在2019年归因于糖尿病的3类心血管疾病标化DALY率占比均高于1990年。结论1990—2019年我国成年人归因于糖尿病的心血管疾病的死亡率和DALY率总体呈现上升趋势,人群糖尿病及心血管疾病共病风险较大,应注重在糖尿病患者中筛查心血管疾病或患心血管疾病风险高的个体,重点关注男性、高龄人群以及不良生活习惯较多的年轻人,对其进行早期的健康干预,减少共病疾病负担。 展开更多
关键词 心血管疾病 糖尿病 成年人 疾病负担 死亡率 伤残调整寿命年
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