Objectives:This study was to longitudinally investigate the association between occupational change trajectories and mental health in the Korean population aged 45 years and older from the Korean Longitudinal Study of...Objectives:This study was to longitudinally investigate the association between occupational change trajectories and mental health in the Korean population aged 45 years and older from the Korean Longitudinal Study of Aging(KLo-SA).Methods:After excluding missing values,the data of 6,224 participants from thefirst to eighth waves of the KLo-SA were analyzed using t-test,Analysis of variance(ANOVA),Group-based Trajectory Model(GBTM)from 1–5th KLoSA and Time-Lagged Generalized estimating equation(GEE)model from 5–8th KLoSA to analyze the association between occupational change trajectories and mental health in the Korean population aged 45 years and older.Results:An analysis of the association between occupational change trajectories and mental health demonstrated that,among all age group,the“sustained in unemployment”group had a worse MMSE and CESD score compared to“sustained WC”group.unlike the under-54 age group,those aged≥55 years demonstrated reductions in the MMSE and CESD scores in the sustained unemployment and the changed working condition from Standard BC to Unemployment groups,whereas those who underwent a change from the Standard WC to unemployment group only demonstrated a reduction in MMSE scores.Conclusions:There was a close relationship between occupational change trajectories and mental health.Therefore,this study can serve as the foundation for policies and institutional measures to manage the deteriorate mental health in the late middle-aged and older population.展开更多
Last June more than one thousand scientists from over 50 countries in the Pacific and other regions of the world gathered in Beijing of China and participated in the ⅩⅤⅢ Pacific Science Congress. This was an intern...Last June more than one thousand scientists from over 50 countries in the Pacific and other regions of the world gathered in Beijing of China and participated in the ⅩⅤⅢ Pacific Science Congress. This was an international general academic congress which had involved natural science, social science, engineering science,展开更多
Objective To determine the extent of the obesity epidemic in school‐aged Chinese children in 2010 and track the increasing trend in different socioeconomic regions over the preceding 25 years. Strategies for preventi...Objective To determine the extent of the obesity epidemic in school‐aged Chinese children in 2010 and track the increasing trend in different socioeconomic regions over the preceding 25 years. Strategies for preventing childhood obesity are suggested. Methods We used a dataset provided by the Chinese National Survey on Students’ Constitution and Health from 1985‐2010. Subjects were 7‐18‐year‐old students randomly selected from urban and rural areas in 30 provinces. Eight subgroups were created according to region and socioeconomic status. Results Increased rates of the epidemic (overweight and obesity combined) were greatest in large coastal cities‐32.6% and 19.1% among males and females, respectively. These rates has neared that of developed countries. Similar increases were found in all other regions, including the once poverty‐stricken rural west. The epidemic in most of the rural areas began after 2000, but has spread swiftly over the last decade. In 2010, it was estimated that 9.9% of Chinese school‐aged children and adolescents were overweight and that an additional 5.1% were obese, representing an estimated 30.43 million individuals. Conclusion The prognosis for China's childhood‐obesity epidemic is dire. To prevent childhood obesity, we suggest several strategies, including reasonable dietary intake, increase physical activity, a change in sedentary lifestyles and corresponding behavioral modifications.展开更多
Based on the analysis of the historical background and current situation of the study of Vietnamese Chinese poetry, this paper analyzes the achievements and shortcomings of the existing research. It is found that alth...Based on the analysis of the historical background and current situation of the study of Vietnamese Chinese poetry, this paper analyzes the achievements and shortcomings of the existing research. It is found that although there are a large number of authors and achievements in the study of Vietnamese Chinese poetry in the past 40 years, it still stays in the low level of work elaboration and literature review, and lacks of theoretical and systematic research. The main purpose of this article is to analyze the current situation of Vietnamese Chinese poetry research, and to explore the new path and method of Chinese scholars’ research on Vietnamese Chinese poetry through comparative analysis of domestic and foreign research results.展开更多
BACKGROUND Severe acute pancreatitis(SAP)is a familiar critical disease in the intensive care unit(ICU)patients.Nursing staff are important spiritual pillars during the treatment of patients,and in addition to routine...BACKGROUND Severe acute pancreatitis(SAP)is a familiar critical disease in the intensive care unit(ICU)patients.Nursing staff are important spiritual pillars during the treatment of patients,and in addition to routine nursing,more attention needs be paid to the patient’s psychological changes.AIM To investigate the effects of psychological intervention in ICU patients with SAP.METHODS One hundred ICU patients with SAP were hospitalized in the authors’hospital between 2020 and 2023 were selected,and divided into observation and control groups per the hospitalization order.The control and observation groups received routine nursing and psychological interventions,respectively.Two groups are being compared,using the Self-rating Anxiety Scale(SAS),Self-Determination Scale(SDS),Acute Physiology and Chronic Health Evaluation(APACHE)Ⅱ,and 36-item Short Form Health Survey(SF-36)scores;nursing satisfaction of patients;ICU care duration;length of stay;hospitalization expenses;and the incidence of complications.RESULTS After nursing,the SDS,SAS,and APACHEⅡ scores in the experimental group were significantly lower than in the control group(P<0.05).The SF-36 scores in the observation group were significantly higher than those in the control group(P<0.05).The nursing satisfaction of patients in the experimental group was 94.5%,considerably higher than that of 75.6% in the control group(P<0.05).The ICU care duration,length of stay,and hospitalization expenses in the observation group were significantly lower than those in the control group,and the incidence of complications was lower(P<0.05).CONCLUSION For patients with SAP,the implementation of standardized psychological intervention measures can effectively alleviate adverse psychological conditions.展开更多
Purpose: To identify factors related to changes in foot status and foot care in patients with diabetes mellitus participating in an exercise program. Methods: The subjects were 21 patients with Type 2 diabetes mellitu...Purpose: To identify factors related to changes in foot status and foot care in patients with diabetes mellitus participating in an exercise program. Methods: The subjects were 21 patients with Type 2 diabetes mellitus (8 males, 13 females). The mean age of the patients was 62.3 ± 12.5 years old. Foot status, physical measurements and daily activities were monitored and several surveys were performed. Results: Changes in foot status were significantly positively correlated with walking at normal speed (r = 0.54, p < 0.05) and fast speed (r = 0.68, p p < 0.05). Foot care showed a significant negative correlation with burden of diet therapy (r = -0.48, p < 0.05) and a significant positive correlation with the self-efficacy of diet therapy (r = 0.65, p < 0.01). Conclusions: Subjects who were fast walkers showed greater changes in foot status. Poor foot care behavior is also related to greater changes in foot status. Regular interventions for foot care are important to improve self-care behavior during an exercise program.展开更多
Lakes have received considerable attention as long-term sinks for organic carbon(C)at regional and global scales.Previ ous studies have focused on assessment and quantification of carbon sinks,and few have worked on t...Lakes have received considerable attention as long-term sinks for organic carbon(C)at regional and global scales.Previ ous studies have focused on assessment and quantification of carbon sinks,and few have worked on the relationship be tween millennial-scale lake C sequestration,hydrological status and vegetation,which has important scientific signifi cance in improving our understanding of lake C stocks and storage mechanisms.Here,we present a comprehensive study of pollen records,organic geochemical proxies,lake-level records,sediment accumulation rate(SAR)and organic C accu mulation rate(CAR)in China since the Holocene.We also include numerical climate classification and lake-level simula tions,to investigate variations of lake C sequestration,hydrological status and vegetation during the Holocene.Results in dicate that the evolution of lake C accumulation showed an out-of-phase relationship with hydrological status and vegeta tion in China.Lake C accumulation exhibited an overall trend of increasing from the early to late Holocene in response to gradually increasing terrestrial organic matter input.However,China as a whole experienced the densest vegetation cover in the middle Holocene,corresponding to the mid-Holocene optimum of a milder and wetter climate.Optimal hydrologi cal conditions were asynchronous in China;for example,early Holocene in Asian monsoon dominated areas,and middle Holocene in westerlies controlled regions.Our synthesis indicated that climate change was the main factor controlling the long-term variability in lake C accumulation,hydrologic conditions,as well as vegetation,and human influences were usu ally superimposed on the natural trends.展开更多
Biochemical evidence on lens culture suggests that antioxidant nutrients can protect lens against peroxidation caused by radiation. A case-control study was carried out on 262 middle aged (45-54) and aged (55-64) subj...Biochemical evidence on lens culture suggests that antioxidant nutrients can protect lens against peroxidation caused by radiation. A case-control study was carried out on 262 middle aged (45-54) and aged (55-64) subjects. The relationship between biochemical markers of antioxidant status and senile lens changes (including cataract) was examined in 131 subjects with senile lens changes and 131 control subjects with clear lens. Antioxidant status was measured using plasma and erythrocyte glutathione peroxidase, erythrocyte superoxide dismutase and catalase activity and plasma levels of vitamine E and vitamin A. Subjects were grouped by age and sex. The results were as follows: (1) The subjects with lens changes tended to have lower plasma levels of vitamin E and vitamin A, lower activity of several antioxidant enzymes and higher level of MDA. (2) The subjects with senile lens changes had significantly lower erythrocyte glutathione peroxidase level.(3) In the middle-aged group, subjects with senile lens changes were observed to have lower erythrocyte and plasma glutathione peroxidase level than those without senile lens changes.The results suggest that appropriate amount of antoxidant nutrients might be expected to prevent or retard the process of lens changes展开更多
Background:A cluster of pneumonia cases were reported by Wuhan Municipal Health Commission,China in December 2019.A novel coronavirus was eventually identified,and became the COVID-19 epidemic that affected public hea...Background:A cluster of pneumonia cases were reported by Wuhan Municipal Health Commission,China in December 2019.A novel coronavirus was eventually identified,and became the COVID-19 epidemic that affected public health and life.We investigated the psychological status and behavior changes of the general public in China from January 30 to February 3,2020.Methods:Respondents were recruited via social media(WeChat)and completed an online questionnaire.We used the State-Trait Anxiety Inventory,Self-rating Depression Scale,and Symptom Checklist-90 to evaluate psychological status.We also investigated respondents’behavior changes.Quantitative data were analyzed by t-tests or analysis of variance,and classified data were analyzed with chi-square tests.Results:In total,608 valid questionnaires were obtained.More respondents had state anxiety than trait anxiety(15.8%vs 4.0%).Depression was found among 27.1%of respondents and 7.7%had psychological abnormalities.About 10.1%of respondents suffered from phobia.Our analysis of the relationship between subgroup characteristics and psychological status showed that age,gender,knowledge about COVID-19,degree of worry about epidemiological infection,and confidence about overcoming the outbreak significantly influenced psychological status.Around 93.3%of respondents avoided going to public places and almost all respondents reduced Spring Festival-related activities.At least 70.9%of respondents chose to take three or more preventive measures to avoid infection.The three most commonly used prevention measures were making fewer trips outside and avoiding contact(98.0%),wearing a mask(83.7%),and hand hygiene(82.4%).Conclusions:We need to pay more attention to public psychological stress,especially among young people,as they are likely to experience anxiety,depression,and psychological abnormalities.Different psychological interventions could be formulated according to the psychological characteristics of different gender and age groups.The majority of respondents followed specific behaviors required by the authorities,but it will take time to observe the effects of these behaviors on the epidemic.展开更多
文摘Objectives:This study was to longitudinally investigate the association between occupational change trajectories and mental health in the Korean population aged 45 years and older from the Korean Longitudinal Study of Aging(KLo-SA).Methods:After excluding missing values,the data of 6,224 participants from thefirst to eighth waves of the KLo-SA were analyzed using t-test,Analysis of variance(ANOVA),Group-based Trajectory Model(GBTM)from 1–5th KLoSA and Time-Lagged Generalized estimating equation(GEE)model from 5–8th KLoSA to analyze the association between occupational change trajectories and mental health in the Korean population aged 45 years and older.Results:An analysis of the association between occupational change trajectories and mental health demonstrated that,among all age group,the“sustained in unemployment”group had a worse MMSE and CESD score compared to“sustained WC”group.unlike the under-54 age group,those aged≥55 years demonstrated reductions in the MMSE and CESD scores in the sustained unemployment and the changed working condition from Standard BC to Unemployment groups,whereas those who underwent a change from the Standard WC to unemployment group only demonstrated a reduction in MMSE scores.Conclusions:There was a close relationship between occupational change trajectories and mental health.Therefore,this study can serve as the foundation for policies and institutional measures to manage the deteriorate mental health in the late middle-aged and older population.
文摘Last June more than one thousand scientists from over 50 countries in the Pacific and other regions of the world gathered in Beijing of China and participated in the ⅩⅤⅢ Pacific Science Congress. This was an international general academic congress which had involved natural science, social science, engineering science,
文摘Objective To determine the extent of the obesity epidemic in school‐aged Chinese children in 2010 and track the increasing trend in different socioeconomic regions over the preceding 25 years. Strategies for preventing childhood obesity are suggested. Methods We used a dataset provided by the Chinese National Survey on Students’ Constitution and Health from 1985‐2010. Subjects were 7‐18‐year‐old students randomly selected from urban and rural areas in 30 provinces. Eight subgroups were created according to region and socioeconomic status. Results Increased rates of the epidemic (overweight and obesity combined) were greatest in large coastal cities‐32.6% and 19.1% among males and females, respectively. These rates has neared that of developed countries. Similar increases were found in all other regions, including the once poverty‐stricken rural west. The epidemic in most of the rural areas began after 2000, but has spread swiftly over the last decade. In 2010, it was estimated that 9.9% of Chinese school‐aged children and adolescents were overweight and that an additional 5.1% were obese, representing an estimated 30.43 million individuals. Conclusion The prognosis for China's childhood‐obesity epidemic is dire. To prevent childhood obesity, we suggest several strategies, including reasonable dietary intake, increase physical activity, a change in sedentary lifestyles and corresponding behavioral modifications.
基金Acknowledgements:this paper is funded by Find project:“History of Chinese poetry in East Asia(multi volume)”of NSFC in 2019(project approval No.19ZDA295).
文摘Based on the analysis of the historical background and current situation of the study of Vietnamese Chinese poetry, this paper analyzes the achievements and shortcomings of the existing research. It is found that although there are a large number of authors and achievements in the study of Vietnamese Chinese poetry in the past 40 years, it still stays in the low level of work elaboration and literature review, and lacks of theoretical and systematic research. The main purpose of this article is to analyze the current situation of Vietnamese Chinese poetry research, and to explore the new path and method of Chinese scholars’ research on Vietnamese Chinese poetry through comparative analysis of domestic and foreign research results.
文摘BACKGROUND Severe acute pancreatitis(SAP)is a familiar critical disease in the intensive care unit(ICU)patients.Nursing staff are important spiritual pillars during the treatment of patients,and in addition to routine nursing,more attention needs be paid to the patient’s psychological changes.AIM To investigate the effects of psychological intervention in ICU patients with SAP.METHODS One hundred ICU patients with SAP were hospitalized in the authors’hospital between 2020 and 2023 were selected,and divided into observation and control groups per the hospitalization order.The control and observation groups received routine nursing and psychological interventions,respectively.Two groups are being compared,using the Self-rating Anxiety Scale(SAS),Self-Determination Scale(SDS),Acute Physiology and Chronic Health Evaluation(APACHE)Ⅱ,and 36-item Short Form Health Survey(SF-36)scores;nursing satisfaction of patients;ICU care duration;length of stay;hospitalization expenses;and the incidence of complications.RESULTS After nursing,the SDS,SAS,and APACHEⅡ scores in the experimental group were significantly lower than in the control group(P<0.05).The SF-36 scores in the observation group were significantly higher than those in the control group(P<0.05).The nursing satisfaction of patients in the experimental group was 94.5%,considerably higher than that of 75.6% in the control group(P<0.05).The ICU care duration,length of stay,and hospitalization expenses in the observation group were significantly lower than those in the control group,and the incidence of complications was lower(P<0.05).CONCLUSION For patients with SAP,the implementation of standardized psychological intervention measures can effectively alleviate adverse psychological conditions.
文摘Purpose: To identify factors related to changes in foot status and foot care in patients with diabetes mellitus participating in an exercise program. Methods: The subjects were 21 patients with Type 2 diabetes mellitus (8 males, 13 females). The mean age of the patients was 62.3 ± 12.5 years old. Foot status, physical measurements and daily activities were monitored and several surveys were performed. Results: Changes in foot status were significantly positively correlated with walking at normal speed (r = 0.54, p < 0.05) and fast speed (r = 0.68, p p < 0.05). Foot care showed a significant negative correlation with burden of diet therapy (r = -0.48, p < 0.05) and a significant positive correlation with the self-efficacy of diet therapy (r = 0.65, p < 0.01). Conclusions: Subjects who were fast walkers showed greater changes in foot status. Poor foot care behavior is also related to greater changes in foot status. Regular interventions for foot care are important to improve self-care behavior during an exercise program.
基金supported by the National Natural Science Foundation of China (Grant Nos. 41822708 and 41571178)the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDA20100102)+1 种基金the Fundamental Research Funds for the Central Universities (Grant No. lzujbky-2018-k15)the Second Tibetan Plateau Scientific Expedition (STEP) program (Grant No. XDA20060700)
文摘Lakes have received considerable attention as long-term sinks for organic carbon(C)at regional and global scales.Previ ous studies have focused on assessment and quantification of carbon sinks,and few have worked on the relationship be tween millennial-scale lake C sequestration,hydrological status and vegetation,which has important scientific signifi cance in improving our understanding of lake C stocks and storage mechanisms.Here,we present a comprehensive study of pollen records,organic geochemical proxies,lake-level records,sediment accumulation rate(SAR)and organic C accu mulation rate(CAR)in China since the Holocene.We also include numerical climate classification and lake-level simula tions,to investigate variations of lake C sequestration,hydrological status and vegetation during the Holocene.Results in dicate that the evolution of lake C accumulation showed an out-of-phase relationship with hydrological status and vegeta tion in China.Lake C accumulation exhibited an overall trend of increasing from the early to late Holocene in response to gradually increasing terrestrial organic matter input.However,China as a whole experienced the densest vegetation cover in the middle Holocene,corresponding to the mid-Holocene optimum of a milder and wetter climate.Optimal hydrologi cal conditions were asynchronous in China;for example,early Holocene in Asian monsoon dominated areas,and middle Holocene in westerlies controlled regions.Our synthesis indicated that climate change was the main factor controlling the long-term variability in lake C accumulation,hydrologic conditions,as well as vegetation,and human influences were usu ally superimposed on the natural trends.
文摘Biochemical evidence on lens culture suggests that antioxidant nutrients can protect lens against peroxidation caused by radiation. A case-control study was carried out on 262 middle aged (45-54) and aged (55-64) subjects. The relationship between biochemical markers of antioxidant status and senile lens changes (including cataract) was examined in 131 subjects with senile lens changes and 131 control subjects with clear lens. Antioxidant status was measured using plasma and erythrocyte glutathione peroxidase, erythrocyte superoxide dismutase and catalase activity and plasma levels of vitamine E and vitamin A. Subjects were grouped by age and sex. The results were as follows: (1) The subjects with lens changes tended to have lower plasma levels of vitamin E and vitamin A, lower activity of several antioxidant enzymes and higher level of MDA. (2) The subjects with senile lens changes had significantly lower erythrocyte glutathione peroxidase level.(3) In the middle-aged group, subjects with senile lens changes were observed to have lower erythrocyte and plasma glutathione peroxidase level than those without senile lens changes.The results suggest that appropriate amount of antoxidant nutrients might be expected to prevent or retard the process of lens changes
基金This research was funded by the "Three Major"constructions emergency projects for the new coronavirus prevention and control in 2020 of Sun Yatsen University.
文摘Background:A cluster of pneumonia cases were reported by Wuhan Municipal Health Commission,China in December 2019.A novel coronavirus was eventually identified,and became the COVID-19 epidemic that affected public health and life.We investigated the psychological status and behavior changes of the general public in China from January 30 to February 3,2020.Methods:Respondents were recruited via social media(WeChat)and completed an online questionnaire.We used the State-Trait Anxiety Inventory,Self-rating Depression Scale,and Symptom Checklist-90 to evaluate psychological status.We also investigated respondents’behavior changes.Quantitative data were analyzed by t-tests or analysis of variance,and classified data were analyzed with chi-square tests.Results:In total,608 valid questionnaires were obtained.More respondents had state anxiety than trait anxiety(15.8%vs 4.0%).Depression was found among 27.1%of respondents and 7.7%had psychological abnormalities.About 10.1%of respondents suffered from phobia.Our analysis of the relationship between subgroup characteristics and psychological status showed that age,gender,knowledge about COVID-19,degree of worry about epidemiological infection,and confidence about overcoming the outbreak significantly influenced psychological status.Around 93.3%of respondents avoided going to public places and almost all respondents reduced Spring Festival-related activities.At least 70.9%of respondents chose to take three or more preventive measures to avoid infection.The three most commonly used prevention measures were making fewer trips outside and avoiding contact(98.0%),wearing a mask(83.7%),and hand hygiene(82.4%).Conclusions:We need to pay more attention to public psychological stress,especially among young people,as they are likely to experience anxiety,depression,and psychological abnormalities.Different psychological interventions could be formulated according to the psychological characteristics of different gender and age groups.The majority of respondents followed specific behaviors required by the authorities,but it will take time to observe the effects of these behaviors on the epidemic.