We searched PVS-related literature in the Web of Science Core Collection database,extracted and analyzed the data using the Science Citation Index Extended Edition,and included two types of literature:review and monog...We searched PVS-related literature in the Web of Science Core Collection database,extracted and analyzed the data using the Science Citation Index Extended Edition,and included two types of literature:review and monograph.The search terms were subject=persistent vegetative state and publication year(2001-2021)and language=English.Statistical analysis of literature overview,countries and regions,institutions,authors,literature source publications,literature research direction,citation frequency,impact factor,H-index and keywords,etc.are carried out.Use VOS viewer 1.6.17 software to visually cluster the keywords in the titles and abstracts of the included literature and analyze the research direction and development trend.A total of 772 PVS-related documents published in the core collection database of Web of Science from 2001 to 2021 were included.The country with the largest number of publications was the United States(261 papers,33.80%),and the institution with the largest number of publications was the University of Liège,Belgium(40 papers,5.18%).The author with the largest number of published papers is Laureys S of the University of Liège,Belgium(39 papers,5.05%).The research directions of PVS are mainly neuroscience(350 articles,45.33%),rehabilitation(98 articles,12.69%),and internal medicine(9 articles,11.79%).The literature is mainly from Brain Injury.The annual average impact factor of the top 10 journals in 2020 was 4.55,and their publication volume accounted for 17.35%(134/772)of the total literature.The 772 articles were cited 23,503 times(21,400 self-citations were excluded),with an average of 30.44 citations per article.The H-index of the United States,the United Kingdom and Belgium are 48,27 and 27,which are significantly higher than other countries,and the citation frequencies are 8609,3451 and 3270,accounting for 36.60%,14.68%and 13.90%of the total citations,respectively.China's publication volume is in the middle,but only 8th in citation frequency and H-index(818 citations,H-index 16).We used the VOS viewer software to analyze and found that the keywords were mainly concentrated in four groups:"diagnosis-related","treatment-related","prognosis-related"and"disease-related".From 2001 to 2021,the United States,Italy and the United Kingdom have the largest number of PVS related literature publications.There is still a certain gap between China and western countries in terms of the number and quality of literature publications.展开更多
Tuberculosis of the greater trochanter of the femur is caused by mycobacterium tuberculosis directly or indirectly invading the greater trochanter of the femur.The clinical manifestations are intermittent pain on the ...Tuberculosis of the greater trochanter of the femur is caused by mycobacterium tuberculosis directly or indirectly invading the greater trochanter of the femur.The clinical manifestations are intermittent pain on the side,low fever and night sweat all over the body.The patient was admitted to the Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine on May 27,2020 with the chief complaint of"intermittent pain in the left hip for 2 years,aggravated for more than 1 month".The pre-admission examination was diagnosed as a"bone defect of the left femoral greater trochanter to be investigated."After admission,relevant examinations were actively improved,but the diagnosis could not be clearly made.The diagnosis was left with greater trochanter tuberculosis.The case report,draws the following conclusions:the disease is characterized by insidious onset,low incidence and atypical symptoms,which is prone to misdiagnosis and missed diagnosis in clinical practice.Imaging and laboratory tests can provide more diagnostic evidence before diagnosis,but pathological examination is the main basis for diagnosis.In addition,since the symptoms are not obvious and it is difficult to obtain pathological tissues in the early stage,most patients reach the advanced stage of the disease when they are first diagnosed.The diagnosis and treatment thinking of doctors is relatively fixed when they treat patients.This paper aims to improve the understanding and treatment ideas of the clinical characteristics,laboratory and imaging examination of the disease by reporting this case,which is of great significance to the diagnosis and treatment of the disease.展开更多
Background:To explore the related risk factors of hypertensive intracerebral hemorrhage(ICH)through meta-analysis,and to provide evidence-based medical basis for preventing ICH in hypertensive patients.Methods:The dat...Background:To explore the related risk factors of hypertensive intracerebral hemorrhage(ICH)through meta-analysis,and to provide evidence-based medical basis for preventing ICH in hypertensive patients.Methods:The databases of CNKI,Wanfang,VIP,CBM,PubMed,Web of Science and Cochrane Library were searched by computer.Case control study on risk factors for hypertensive intracerebral hemorrhage were collected from the database establishment to October 2021.Two reviewers independently screened the literature,extracted the data,and evaluated the bias risk of the included studies.Meta-analysis was conducted on the results of the included studies using RevMan5.3 software.Results:A total of 7 studies were included,including 1512 patients.Meta-analysis results showed that:Smoking history(OR=6.23,95%CI(4.32,8.99),P<0.00001),drinking history(OR=7.24,95%CI(1.96,26.72),P=0.003),diabetes mellitus(OR=47.52,95%CI(10.31,219.31),P<0.00001),coronary heart disease(OR=9.90,95%CI(2.96,33.13),P=0.0002),daily salt intake(OR=10.21,95%CI(2.69,38.79),P=0.0006),failure to take medication regularly on time(OR=10.62,95%CI(5.40,20.91),P<0.00001),total cholesterol(OR=6.58,95%CI(2.45,17.65),P=0.0002),triglyceride(OR=8.63,95%CI(6.70,11.12),P<0.00001),body mass index(OR=6.63,95%CI(4.56,9.64),P<0.00001)and experiencing severe economic difficulties(OR=23.97,95%CI(14.82,38.77),P<0.00001)were risk factors for hypertensive intracerebral hemorrhage.Conclusion:Controlling smoking,drinking,reducing daily salt intake,controlling body weight,preventing diabetes and coronary heart disease,low-fat diet,controlling total cholesterol and triglyceride,taking antihypertensive drugs regularly and improving economic status can prevent hypertensive cerebral hemorrhage.展开更多
With rapid globalization,industrial parks are playing an increasingly important role in the national and regional development.Since the Belt and Road Initiative(BRI)was put forward,national-level overseas industrial p...With rapid globalization,industrial parks are playing an increasingly important role in the national and regional development.Since the Belt and Road Initiative(BRI)was put forward,national-level overseas industrial parks of China have emerged with new development features and trends.It is of great importance to carry out a comparative study on domestic and overseas industrial parks of China.Based on the perspective of spatiotemporal evolution,this paper compares and analyzes national-level overseas industrial parks along the Belt and Road(B&R)and domestic industrial parks of China.In time,China’s industrial parks have experienced four stages with distinctive state-led characteristic.There are different development paths and modes for overseas industrial parks along the B&R and domestic industrial parks.In space,the national-level overseas industrial parks are invested and constructed by Chinese enterprises(mostly from the coastal developed cities),and mainly distributed in the countries along the B&R.Through typical cases comparison of Thai-Chinese Rayong Industrial Zone and Tianjin Economic-Technological Development Area,the paper finds that national-level overseas industrial parks are basically market-driven and concentrated in traditional advantageous industries,while domestic industrial parks are mainly government-led high-tech industries.Localization of overseas industrial parks and remote coupling with domestic industrial parks become very important.展开更多
New Urban Districts(NUDs)are the important spatial carriers to promote urban expansion or transformation.Since the 1990 s,they have been playing a more and more crucial role in China’s urbanization.For NUDs in the st...New Urban Districts(NUDs)are the important spatial carriers to promote urban expansion or transformation.Since the 1990 s,they have been playing a more and more crucial role in China’s urbanization.For NUDs in the strict sense we found that:96%to the east of Hu Line;56%within the municipal districts;64%within 36 km from their every city center and below the area of 423 km^2.The regional distribution follows significant spatial difference as"Eastern Region(50%)–Central Region(42%)–Western Region(8%)",and the provinces with the largest number of NUDs are Guangdong,Henan,Zhejiang,Liaoning,and Jiangsu.Furthermore,their interesting constructed process highlights the typical characteristics of spatial production and spatial dialectic.This paper uses the theory of the production of space,and discovers that the growth of NUDs is a rapid ternary dialectical process of spatial production:"representations of space"is guided by the top-down governmental power;"spatial practice"is reflected in the hierarchical and regional difference of spatial elements,such as the type,pattern,distance and area of NUD;"spaces of representation"embodies the tension between governmental power and urban development rights,as well as the countermeasure mechanism.The extensibility of spatiotemporal sequences ensures the unity and continuity of spatial(re)production of NUDs.However,this is also facing a series of challenges like the management coordination of administrative division and the increasing unbalanced or inadequate development.Thus,critically rethinking the evolution of NUD is the key basis for achieving sustainable urban renewal and regional orderly development in the new era.展开更多
China has announced its goal of reaching carbon neutrality by 2060,which will have a profound impact on its energy and economic systems.During this process,the power sector will play a key role in helping the country ...China has announced its goal of reaching carbon neutrality by 2060,which will have a profound impact on its energy and economic systems.During this process,the power sector will play a key role in helping the country on its road towards carbon neutrality.This study develops a multi-regional power dispatch and capacity expansion model to combine long-term capacity expansion with short-term power dispatch.The model is built to optimise the carbon-neutral transition pathway from the perspective of economics,focussing on power system stability and reliability under high penetrations of renewables.Using the case study of North China,the cost-effective methods for power system transitions under the targets of reaching peak emissions by 2030 and achieving carbon neutrality by 2060 are discussed under different scenarios.We find that the future power supply system will rely heavily on renewable energy which will account for more than 89%of power generation.Inner Mongolia will produce more than 84%of power in the North China region.The inter-regional power transmission capacity will be five times higher than its current level.Policy choices will lead to different transition pathways as the early-stage installation decisions will have a lock-in effect on the following carbon emission reduction strategies and determine the importance of technologies adopted in achieving carbon neutrality.Although the transition to a low-carbon economy will result in an increase in cost by 17–19%,it will bring huge climate benefits to the world.展开更多
文摘We searched PVS-related literature in the Web of Science Core Collection database,extracted and analyzed the data using the Science Citation Index Extended Edition,and included two types of literature:review and monograph.The search terms were subject=persistent vegetative state and publication year(2001-2021)and language=English.Statistical analysis of literature overview,countries and regions,institutions,authors,literature source publications,literature research direction,citation frequency,impact factor,H-index and keywords,etc.are carried out.Use VOS viewer 1.6.17 software to visually cluster the keywords in the titles and abstracts of the included literature and analyze the research direction and development trend.A total of 772 PVS-related documents published in the core collection database of Web of Science from 2001 to 2021 were included.The country with the largest number of publications was the United States(261 papers,33.80%),and the institution with the largest number of publications was the University of Liège,Belgium(40 papers,5.18%).The author with the largest number of published papers is Laureys S of the University of Liège,Belgium(39 papers,5.05%).The research directions of PVS are mainly neuroscience(350 articles,45.33%),rehabilitation(98 articles,12.69%),and internal medicine(9 articles,11.79%).The literature is mainly from Brain Injury.The annual average impact factor of the top 10 journals in 2020 was 4.55,and their publication volume accounted for 17.35%(134/772)of the total literature.The 772 articles were cited 23,503 times(21,400 self-citations were excluded),with an average of 30.44 citations per article.The H-index of the United States,the United Kingdom and Belgium are 48,27 and 27,which are significantly higher than other countries,and the citation frequencies are 8609,3451 and 3270,accounting for 36.60%,14.68%and 13.90%of the total citations,respectively.China's publication volume is in the middle,but only 8th in citation frequency and H-index(818 citations,H-index 16).We used the VOS viewer software to analyze and found that the keywords were mainly concentrated in four groups:"diagnosis-related","treatment-related","prognosis-related"and"disease-related".From 2001 to 2021,the United States,Italy and the United Kingdom have the largest number of PVS related literature publications.There is still a certain gap between China and western countries in terms of the number and quality of literature publications.
基金was funded by Key Research And Development Project of Science and Technology Department of Shaanxi Province(No.2021SF419)Key Research And Development Program of Social Development of Xianyang Science and Technology Bureau(No.2020K02-109)+1 种基金Discipline Construction Innovation Team of Shaanxi University of Traditional Chinese Medicine(No.2019YL-02)Shaanxi University of Traditional Chinese Medicine Graduate Student Innovation Project of Universal-level scientific Research Project(Study on the mechanism of acupotomy in the treatment of femoral head necrosis 2021CX12)。
文摘Tuberculosis of the greater trochanter of the femur is caused by mycobacterium tuberculosis directly or indirectly invading the greater trochanter of the femur.The clinical manifestations are intermittent pain on the side,low fever and night sweat all over the body.The patient was admitted to the Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine on May 27,2020 with the chief complaint of"intermittent pain in the left hip for 2 years,aggravated for more than 1 month".The pre-admission examination was diagnosed as a"bone defect of the left femoral greater trochanter to be investigated."After admission,relevant examinations were actively improved,but the diagnosis could not be clearly made.The diagnosis was left with greater trochanter tuberculosis.The case report,draws the following conclusions:the disease is characterized by insidious onset,low incidence and atypical symptoms,which is prone to misdiagnosis and missed diagnosis in clinical practice.Imaging and laboratory tests can provide more diagnostic evidence before diagnosis,but pathological examination is the main basis for diagnosis.In addition,since the symptoms are not obvious and it is difficult to obtain pathological tissues in the early stage,most patients reach the advanced stage of the disease when they are first diagnosed.The diagnosis and treatment thinking of doctors is relatively fixed when they treat patients.This paper aims to improve the understanding and treatment ideas of the clinical characteristics,laboratory and imaging examination of the disease by reporting this case,which is of great significance to the diagnosis and treatment of the disease.
文摘Background:To explore the related risk factors of hypertensive intracerebral hemorrhage(ICH)through meta-analysis,and to provide evidence-based medical basis for preventing ICH in hypertensive patients.Methods:The databases of CNKI,Wanfang,VIP,CBM,PubMed,Web of Science and Cochrane Library were searched by computer.Case control study on risk factors for hypertensive intracerebral hemorrhage were collected from the database establishment to October 2021.Two reviewers independently screened the literature,extracted the data,and evaluated the bias risk of the included studies.Meta-analysis was conducted on the results of the included studies using RevMan5.3 software.Results:A total of 7 studies were included,including 1512 patients.Meta-analysis results showed that:Smoking history(OR=6.23,95%CI(4.32,8.99),P<0.00001),drinking history(OR=7.24,95%CI(1.96,26.72),P=0.003),diabetes mellitus(OR=47.52,95%CI(10.31,219.31),P<0.00001),coronary heart disease(OR=9.90,95%CI(2.96,33.13),P=0.0002),daily salt intake(OR=10.21,95%CI(2.69,38.79),P=0.0006),failure to take medication regularly on time(OR=10.62,95%CI(5.40,20.91),P<0.00001),total cholesterol(OR=6.58,95%CI(2.45,17.65),P=0.0002),triglyceride(OR=8.63,95%CI(6.70,11.12),P<0.00001),body mass index(OR=6.63,95%CI(4.56,9.64),P<0.00001)and experiencing severe economic difficulties(OR=23.97,95%CI(14.82,38.77),P<0.00001)were risk factors for hypertensive intracerebral hemorrhage.Conclusion:Controlling smoking,drinking,reducing daily salt intake,controlling body weight,preventing diabetes and coronary heart disease,low-fat diet,controlling total cholesterol and triglyceride,taking antihypertensive drugs regularly and improving economic status can prevent hypertensive cerebral hemorrhage.
基金Major Program of National Social Science Foundation of China,No.19ZDA086。
文摘With rapid globalization,industrial parks are playing an increasingly important role in the national and regional development.Since the Belt and Road Initiative(BRI)was put forward,national-level overseas industrial parks of China have emerged with new development features and trends.It is of great importance to carry out a comparative study on domestic and overseas industrial parks of China.Based on the perspective of spatiotemporal evolution,this paper compares and analyzes national-level overseas industrial parks along the Belt and Road(B&R)and domestic industrial parks of China.In time,China’s industrial parks have experienced four stages with distinctive state-led characteristic.There are different development paths and modes for overseas industrial parks along the B&R and domestic industrial parks.In space,the national-level overseas industrial parks are invested and constructed by Chinese enterprises(mostly from the coastal developed cities),and mainly distributed in the countries along the B&R.Through typical cases comparison of Thai-Chinese Rayong Industrial Zone and Tianjin Economic-Technological Development Area,the paper finds that national-level overseas industrial parks are basically market-driven and concentrated in traditional advantageous industries,while domestic industrial parks are mainly government-led high-tech industries.Localization of overseas industrial parks and remote coupling with domestic industrial parks become very important.
基金National Natural Science Foundation of China,No.41571138,No.41771171,No.41871143,No.41961029
文摘New Urban Districts(NUDs)are the important spatial carriers to promote urban expansion or transformation.Since the 1990 s,they have been playing a more and more crucial role in China’s urbanization.For NUDs in the strict sense we found that:96%to the east of Hu Line;56%within the municipal districts;64%within 36 km from their every city center and below the area of 423 km^2.The regional distribution follows significant spatial difference as"Eastern Region(50%)–Central Region(42%)–Western Region(8%)",and the provinces with the largest number of NUDs are Guangdong,Henan,Zhejiang,Liaoning,and Jiangsu.Furthermore,their interesting constructed process highlights the typical characteristics of spatial production and spatial dialectic.This paper uses the theory of the production of space,and discovers that the growth of NUDs is a rapid ternary dialectical process of spatial production:"representations of space"is guided by the top-down governmental power;"spatial practice"is reflected in the hierarchical and regional difference of spatial elements,such as the type,pattern,distance and area of NUD;"spaces of representation"embodies the tension between governmental power and urban development rights,as well as the countermeasure mechanism.The extensibility of spatiotemporal sequences ensures the unity and continuity of spatial(re)production of NUDs.However,this is also facing a series of challenges like the management coordination of administrative division and the increasing unbalanced or inadequate development.Thus,critically rethinking the evolution of NUD is the key basis for achieving sustainable urban renewal and regional orderly development in the new era.
基金the National Natural Science Foundation of China[Grant No.72021001]the National Key Research and Development Programme of China[Grant No.2020YFA0608603].
文摘China has announced its goal of reaching carbon neutrality by 2060,which will have a profound impact on its energy and economic systems.During this process,the power sector will play a key role in helping the country on its road towards carbon neutrality.This study develops a multi-regional power dispatch and capacity expansion model to combine long-term capacity expansion with short-term power dispatch.The model is built to optimise the carbon-neutral transition pathway from the perspective of economics,focussing on power system stability and reliability under high penetrations of renewables.Using the case study of North China,the cost-effective methods for power system transitions under the targets of reaching peak emissions by 2030 and achieving carbon neutrality by 2060 are discussed under different scenarios.We find that the future power supply system will rely heavily on renewable energy which will account for more than 89%of power generation.Inner Mongolia will produce more than 84%of power in the North China region.The inter-regional power transmission capacity will be five times higher than its current level.Policy choices will lead to different transition pathways as the early-stage installation decisions will have a lock-in effect on the following carbon emission reduction strategies and determine the importance of technologies adopted in achieving carbon neutrality.Although the transition to a low-carbon economy will result in an increase in cost by 17–19%,it will bring huge climate benefits to the world.
