Human Rabies in China, 1960-2014: A Descriptive Epidemiological Study

PubMed Central

Liu, Kai; Li, Yu; Mu, Di; Wang, Liping; Yin, Wenwu; Yu, Hongjie

2016-01-01

Background Rabies in China remains a public health problem. In 2014, nearly one thousand rabies-related deaths were reported while rabies geographic distribution has expanded for the recent years. This report used surveillance data to describe the epidemiological characteristics of human rabies in China including determining high-risk areas and seasonality to support national rabies prevention and control activities. Methods We analyzed the incidence and distribution of human rabies cases in mainland China using notifiable surveillance data from 1960–2014, which includes a detailed analysis of the recent years from 2004 to 2014. Results From 1960 to 2014, 120,913 human rabies cases were reported in mainland China. The highest number was recorded in 1981(0.7/100,000; 7037 cases), and in 2007(0.3/100,000; 3300 cases). A clear seasonal pattern has been observed with a peak in August (11.0% of total cases), Human rabies cases were reported in all provinces with a yearly average of 2198 from 1960 to 2014 in China, while the east and south regions were more seriously affected compared with other regions. From2004 to 2014, although the number of cases decreased by 65.2% since 2004 from 2651 to 924 cases, reported areas has paradoxically expanded from 162 prefectures to 200 prefectures and from southern to the central and northern provinces of China. Farmers accounted most of the cases (65.0%); 50–59 age group accounted for the highest proportion (20.5%), and cases are predominantly males with a male-to-female ratio of 2.4:1 on average. Conclusions Despite the overall steady decline of cases since the peak in 2007, the occurrence of cases in new areas and the spread trend were obvious in China in recent years. Further investigations and efforts are warranted in the areas have high rabies incidence to control rabies by interrupting transmission from dogs to humans and in the dog population. Furthermore, elimination of rabies should be eventually the ultimate goal for China. PMID:27500957

Globalization, China's Drive for World-Class Universities (211 Project) and the Challenges of Ethnic Minority Higher Education: The Case of Yanbian University

ERIC Educational Resources Information Center

Choi, Sheena

2010-01-01

This case study of Yanbian University, a Korean minority university in China, examines the challenges faced, strategies employed, and resources mobilized by a minority university in its attempt to become a world-class university. Specifically, this case study focuses on how the University is attempting to reach its goals within the context of the…

Medical Malpractice in Wuhan, China: A 10-Year Autopsy-Based Single-Center Study.

PubMed

He, Fanggang; Li, Liliang; Bynum, Jennifer; Meng, Xiangzhi; Yan, Ping; Li, Ling; Liu, Liang

2015-11-01

Medical disputes in China are historically poorly documented. In particular, autopsy-based evaluation and its impact on medical malpractice claims remain largely unstudied. This study aims to document autopsy findings and medical malpractice in one of the largest cities of China, Wuhan, located in Hubei Province. A total of 519 autopsies were performed by the Department of Forensic Medicine, Wuhan University School of Medicine, Wuhan, China, over a 10-year period between 2004 and 2013. Of these cases, 190 (36.6%) were associated with medical malpractice claims. Joint evaluation by forensic pathologists and clinicians confirmed that 97 (51.1%) of the 190 claims were approved medical malpractice cases. The percentage of approved malpractice cases increased with patient age and varied according to medical setting, physician specialty, and organ system. The clinico-pathological diagnostic discrepancy was significantly different among various physician specialties (P = 0.031) and organ systems (P = 0.000). Of those cases involved in malpractice claims, aortic dissection, coronary heart disease, and acute respiratory infection were most common. Association between incorrect diagnosis and malpractice was significant (P = 0.001). This is the first report on China's medical malpractice and findings at autopsy which reflects the current state of health care services in one of the biggest cities in China.

Intercultural Identity and Intercultural Experiences of American Students in China

ERIC Educational Resources Information Center

Tian, Mei; Lowe, John Anthony

2014-01-01

The number of international students in China is increasing rapidly, but their experiences in China remain largely unknown. This article reports an intensive longitudinal multiple case study that explores eight American students' intercultural experiences and the impacts of such experiences on individual identity during their study in a Chinese…

The Impact of Mass and Universal Higher Education on Curriculum and Instruction: Case Studies of China and Japan

ERIC Educational Resources Information Center

Huang, Futao

2017-01-01

Based on case studies of China and Japan, this study undertakes comparative research on major aspects of university curriculum and instruction-teaching activities of academics, their role in curriculum development, and their perceptions of these activities--between a mass and a universal higher education system. Major findings from the APA…

A Case-Control Study on the Behavior Status of Rural Left-Behind Children in China

ERIC Educational Resources Information Center

Zhi-xin, Yang; Yu-qi, Zheng

2012-01-01

The present study is aiming to exploring the behavior status of rural left-behind children in China. In a case-control study, we used Rutter Children's Behavior Questionnaire for teacher to measure behavior status of children in left-behind group and control group. Furthermore, we also compared behavior status of children in different age groups…

Mergers in Chinese Higher Education: Lessons for Studies in a Global Context

ERIC Educational Resources Information Center

Cai, Yuzhuo; Yang, Xi

2016-01-01

Since the 1990s, there have been more than 400 cases of university mergers in China, representing various types and involving 1000 public institutions. While China has provided good and abundant cases for studies on university mergers, such an opportunity has not yet been fully exploited by international scholars of university merger research.…

Building the World-Class Research Universities: A Case Study of China

ERIC Educational Resources Information Center

Huang, Futao

2015-01-01

The purpose of this study is to analyze how China has strived to develop its world-class research universities and what are distinguishing characteristics of China's efforts to form these universities for the last decades. This study begins with a review of literature and research questions. It then touches on the background and rationale of…

What Is Available for Case Identification in Autism Research in Mainland China?

ERIC Educational Resources Information Center

Sun, Xiang; Allison, Carrie; Auyeung, Bonnie; Matthews, Fiona E.; Baron-Cohen, Simon; Brayne, Carol

2013-01-01

Little is known about research on Autism Spectrum Conditions (ASC) in mainland China. The few available studies in mainland China have shown the screening and diagnostic instruments for ASC used in mainland China were different from the West. Literature on screening and diagnostic instruments and criteria were reviewed and current available…

Cross-Cultural Communication in Teacher Education: A Case Study of an Australian Pre-Service Teacher Placement in Liaoning, China

ERIC Educational Resources Information Center

Jin, Aijing; Cooper, Maxine; Golding, Barry

2016-01-01

This paper presents a case study of the experiences and reflections of four fourth year pre-service teachers from Federation University Australia who completed their three-week teaching placement in Anshan, Liaoning Province, China, in April 2014. The study also explores the perspectives and opinions of both the Chinese mentor teachers and Chinese…

Managerial Competencies for Middle Managers: Some Empirical Findings from China

ERIC Educational Resources Information Center

Qiao, June Xuejun; Wang, Wei

2009-01-01

Purpose: This study aims to identify managerial competencies required for successful middle managers in China. Design/methodology/approach: First a questionnaire survey was distributed among MBA and EMBA students at a major university in China, and then two case studies were conducted to collect more in-depth data. Findings: The findings of this…

Knowledge, attitudes, and behaviours of healthcare professionals regarding child maltreatment in China.

PubMed

Li, X; Yue, Q; Wang, S; Wang, H; Jiang, J; Gong, L; Liu, W; Huang, X; Xu, T

2017-11-01

A new, recently issued national law and regulation in China conferred the responsibility of healthcare professionals in child maltreatment intervention. However, few studies have reported on the recognition and reporting of child maltreatment by healthcare professionals in China. The aim of this study was to assess healthcare professionals' knowledge, attitudes, and self-perceived behaviour in terms of identifying, assessing, and reporting child maltreatment cases in China. A cross-sectional survey of 877 healthcare professionals from four provinces was conducted using a structured questionnaire. The respondents demonstrated insufficient knowledge on identifying potential child maltreatment cases. Over 30% of them were less than confident in the medical examination, evaluation, and treatment of child maltreatment cases, especially with regard to cases involving sexual abuse. Only 3.19% of respondents had ever received training on child maltreatment intervention, and as a result, lack of knowledge with regard to dealing with child maltreatment cases, referral procedures, and regulations was indicated to be the main cause of underreporting. Healthcare professionals in China have insufficient knowledge, skills, and confidence when it comes to dealing with all aspects of child maltreatment. Although participants reported a positive attitude towards their role in detecting and reporting child maltreatment cases, there are obstacles that hinder them from doing so. Appropriate training courses should be developed to empower professionals with knowledge and skills, as well as increase their confidence in dealing with suspected child maltreatment cases. © 2017 John Wiley & Sons Ltd.

The Rural Health Care Delivery System in the Dingxian Experiment: A Case Study of Educational Transfer in Republican China.

ERIC Educational Resources Information Center

Lee, Wai-man; Lo, L. Nai-kwai

1988-01-01

Discusses dependency theory in comparative education studies. Examines U.S. educational transfer to China during the Republican period as it functioned through the public health delivery model of the Dingxian Experiment. Notes that resistance to dependency in this case could serve as a model for avoiding the technological misfitting of programs.…

A Quantitative Study of the Internationalization of the Academics and Research Productivity: Case Study of China

ERIC Educational Resources Information Center

Xian, Wu

2015-01-01

With the significant rise in China's economic strength, more students and scholars have returned to China recently. But there is limited literature examining academics with foreign degrees and their research productivity. Using the data of the Changing Academic Profession in Asia (APA) survey, which was exercised in 2012, this study expands the…

An Exploratory Study of Corporate Universities in China

ERIC Educational Resources Information Center

Sham, Clare

2007-01-01

Purpose: The main purpose of this paper is to examine the empirical status of corporate universities (CUs) in China. An a priori CU framework was employed in an attempt to describe the key functions that an ideal type of CU in China should perform. Design/methodology/approach: Three case studies were conducted to test the relevance of this…

76 FR 11267 - Cased Pencils From China

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-01

... China AGENCY: United States International Trade Commission. ACTION: Scheduling of an expedited five-year review concerning the antidumping duty order on cased pencils from China. SUMMARY: The Commission hereby... cased pencils from China would be likely to lead to continuation or recurrence of material injury within...

Death Penalty Disposition in China: What Matters?

PubMed

Li, Yudu; Longmire, Dennis; Lu, Hong

2018-01-01

In theory, sentencing decisions should be driven by legal factors, not extra-legal factors. However, some empirical research on the death penalty in the United States shows significant relationships between offender and victim characteristics and death sentence decisions. Despite the fact that China frequently imposes death sentences, few studies have examined these sanctions to see if similar correlations occur in China's capital cases. Using data from published court cases in China involving three violent crimes-homicide, robbery, and intentional assault-this study examines the net impact of offender's gender, race, and victim-offender relationship on death sentence decisions in China. Our overall multiple regression results indicate that, after controlling for other legal and extra-legal variables, an offender's gender, race, and victim-offender relationship did not produce similar results in China when compared with those in the United States. In contrast, it is the legal factors that played the most significant role in influencing the death penalty decisions. The article concludes with explanations and speculations on the unique social, cultural, and legal conditions in China that may have contributed to these correlations.

Stress Analysis for the Formation of En Echelon Veins and Vortex Structures: a Lesson Plan with a Brief Illumination

NASA Astrophysics Data System (ADS)

Zeng, Z.; Birnbaum, S.

2006-12-01

An English lesson plan exploring stress analysis of En Echelon veins and vortex structures used in the bilingual course in Structural Geology at the National Science Training Base of China is described. Two mechanical models are introduced in class and both mathematical and mechanical analyses are conducted. Samples, pictures and case studies are selected from Britain, Switzerland, and China. These case studies are augmented from the previous research results of the first author. Students are guided through the entire thought process, including methods and procedures used in the stress analysis of geologic structures. The teaching procedures are also illustrated. The method showed is effective to help students to get the initial knowledge of quantitative analysis for the formation of geological structures. This work is supported by the Ministry of Education of China, the Education Bureau of Hubei Province of China and China University of Geosciences (Wuhan).

A country-wide study of spoligotype and drug resistance characteristics of Mycobacterium tuberculosis isolates from children in China.

PubMed

Jiao, Weiwei; Liu, Zhiguang; Han, Rui; Zhao, Xiuqin; Dong, Fang; Dong, Haiyan; Huang, Hairong; Tian, Jianling; Li, Qinjing; Lian, Lulu; Yin, Qingqin; Song, Wenqi; Wan, Kanglin; Shen, A-Dong

2013-01-01

Tuberculosis (TB) is still a big threat to human health, especially in children. However, an isolation of Mycobacterium tuberculosis culture from pediatric cases remains a challenge. In order to provide some scientific basis for children TB control, we investigated the genotyping and drug resistance characteristics of M. tuberculosis isolates from pediatric cases in China. In this study, a total of 440 strains including 90 from children (<15 years), 159 from adolescents (15-18 years) and 191 from adults (>18 years) isolated in 25 provinces across China were subjected to spoligotyping and drug susceptibility testing. As a result, Beijing family strains were shown to remain predominant in China (85.6%, 81.1% and 75.4% in three above groups, respectively), especially among new children cases (91.0% vs. 69.6% in previously treated cases, P=0.03). The prevalence of the Beijing genotype isolates was higher in northern and central China in the total collection (85.1% in northern and 83.9% in central vs. 61.6% in southern China, P<0.001) and a similar trend was seen in all three age groups (P=0.708, <0.001 and 0.025, respectively). In adolescents, the frequencies of isoniazid (INH)-resistant and ethambutol (EMB)-resistant isolates were significantly higher among Beijing strains compared to non-Beijing genotype strains (P=0.028 for INH and P=0.027 for EMB). Furthermore, strong association was observed between resistance to rifampicine (RIF), streptomycin (STR) and multidrug resistance (MDR) among Beijing compared to non-Beijing strains in previously treated cases of children (P=0.01, 0.01 and 0.025, respectively). Beijing family was more prevalent in northern and central China compared to southern China and these strains were predominant in all age groups. The genetic diversity of M. tuberculosis isolates from children was similar to that found in adolescents and adults. Beijing genotype was associated with RIF, STR and MDR resistance in previously treated children.

IDENTIFYING AREAS WITH A HIGH RISK OF HUMAN INFECTION WITH THE AVIAN INFLUENZA A (H7N9) VIRUS IN EAST ASIA

PubMed Central

Fuller, Trevon; Havers, Fiona; Xu, Cuiling; Fang, Li-Qun; Cao, Wu-Chun; Shu, Yuelong; Widdowson, Marc-Alain; Smith, Thomas B.

2014-01-01

Summary Objectives The rapid emergence, spread, and disease severity of avian influenza A(H7N9) in China has prompted concerns about a possible pandemic and regional spread in the coming months. The objective of this study was to predict the risk of future human infections with H7N9 in China and neighboring countries by assessing the association between H7N9 cases at sentinel hospitals and putative agricultural, climatic, and demographic risk factors. Methods This cross-sectional study used the locations of H7N9 cases and negative cases from China’s influenza-like illness surveillance network. After identifying H7N9 risk factors with logistic regression, we used Geographic Information Systems (GIS) to construct predictive maps of H7N9 risk across Asia. Results Live bird market density was associated with human H7N9 infections reported in China from March-May 2013. Based on these cases, our model accurately predicted the virus’ spread into Guangxi autonomous region in February 2014. Outside China, we find there is a high risk that the virus will spread to northern Vietnam, due to the import of poultry from China. Conclusions Our risk map can focus efforts to improve surveillance in poultry and humans, which may facilitate early identification and treatment of human cases. PMID:24642206

A Case Study of Using an Online Community of Practice for Teachers' Professional Development at a Secondary School in China

ERIC Educational Resources Information Center

Wang, Qiyun; Lu, Zhiping

2012-01-01

In this case study, an online community was designed at a secondary school in China for the teachers to prepare their lessons collectively, reflect on their teaching practices, collect comments from peers, and share resources. A survey was administered to the teachers to investigate their perceptions on the online community for their professional…

Endemic characteristics of infantile visceral leishmaniasis in the People's Republic of China.

PubMed

Fu, Qing; Li, Shi-Zhu; Wu, Wei-Ping; Hou, Yan-Yan; Zhang, Song; Feng, Yu; Zhang, Li-Ping; Tang, Lin-Hua

2013-05-17

Visceral leishmaniasis (VL) was once a severe parasitic disease in China. Thanks to the great efforts of integrated control, VL was eliminated in most epidemic areas, except for certain western provinces (autonomous region) at the end of 1950s. From then on, VL gained less attention and has seemed to spread, especially in the last 15 years. Infants are the most important population threatened by VL. However, there have been few studies on the endemic characteristics of infantile VL in China. Infantile VL cases were collected from the online National Infectious Diseases Reporting System (NIDRS). Statistical description and inference was used to reveal the endemic characteristics in gender, age group, time and regionalism. Spatial analysis was carried out to explore the high risk area for infantile VL in China. A total of 1093 infantile VL cases were reported from 2006 to 2012. There was no statistically significant difference in gender over time. The minimum, maximum and mean age of these cases was 1.1, 35.9 and 13.8 months, respectively. Among them 86.92% were under 2 years of age, and there was a statistically significant difference among age groups over time. An incidence peak appeared in 2008-2009, most cases were distributed in the months September to December, and there was a tail-raising effect in the coming two months of the next year. More than 98% of cases were reported in Xinjiang Uygur Autonomous Region, Gansu Province and Sichuan Province, accounting for 61.02%, 32.75% and 4.57%, respectively. A total of 56 counties reported infantile VL cases, with the cumulative incidence ranging from 0.02 to 24.57%. There were two main zones of high endemicity for infantile VL in China. The monthly incidence clearly coincides with the number of towns where infantile VL cases were reported. Three fatalities were reported during the study period, the case fatality rate was 2.75‰. The endemic situation of infantile VL is serious, and there are several active foci of infantile VL prevalence in China. VL has emerged as a severe threat to infants of endemic regions in China.

Endemic characteristics of infantile visceral leishmaniasis in the People’s Republic of China

PubMed Central

2013-01-01

Background Visceral leishmaniasis (VL) was once a severe parasitic disease in China. Thanks to the great efforts of integrated control, VL was eliminated in most epidemic areas, except for certain western provinces (autonomous region) at the end of 1950s. From then on, VL gained less attention and has seemed to spread, especially in the last 15 years. Infants are the most important population threatened by VL. However, there have been few studies on the endemic characteristics of infantile VL in China. Methods Infantile VL cases were collected from the online National Infectious Diseases Reporting System (NIDRS). Statistical description and inference was used to reveal the endemic characteristics in gender, age group, time and regionalism. Spatial analysis was carried out to explore the high risk area for infantile VL in China. Results A total of 1093 infantile VL cases were reported from 2006 to 2012. There was no statistically significant difference in gender over time. The minimum, maximum and mean age of these cases was 1.1, 35.9 and 13.8 months, respectively. Among them 86.92% were under 2 years of age, and there was a statistically significant difference among age groups over time. An incidence peak appeared in 2008-2009, most cases were distributed in the months September to December, and there was a tail-raising effect in the coming two months of the next year. More than 98% of cases were reported in Xinjiang Uygur Autonomous Region, Gansu Province and Sichuan Province, accounting for 61.02%, 32.75% and 4.57%, respectively. A total of 56 counties reported infantile VL cases, with the cumulative incidence ranging from 0.02 to 24.57%. There were two main zones of high endemicity for infantile VL in China. The monthly incidence clearly coincides with the number of towns where infantile VL cases were reported. Three fatalities were reported during the study period, the case fatality rate was 2.75‰. Conclusions The endemic situation of infantile VL is serious, and there are several active foci of infantile VL prevalence in China. VL has emerged as a severe threat to infants of endemic regions in China. PMID:23680411

Clinical characteristics of fulminant type 1 diabetes associated with pregnancy in China.

PubMed

Liu, Lan; Mao, Jiping; Lu, Zeyuan; Yan, Xiaojie; Bai, Xiaosu; Ye, Yiyi; Zou, Gang

2011-12-01

To report 12 cases of pregnancy-associated fulminant type 1 diabetes mellitus (PF) found in China from 2003 to 2010. The clinical and biochemical characteristics of these cases with PF were compared with a group of cases of child-bearing age with fulminant type 1 diabetes that was not associated with pregnancy (NPF). The clinical and biochemical characteristics of 12 PF cases were analyzed retrospectively and then compared with those characteristics of 20 NPF cases in China. The difference between Chinese and Japanese PF cases was investigated. The mean values of the characteristics from PF and NPF cases in China, including postprandial serum C-peptide concentration, plasma glucose concentration, and serum chloride were different. Compared to the 22 PF cases in Japan, the mean age of these 12 PF cases was much younger. The mean fasting and postprandial serum C-peptide concentration level were lower, and the mean HbA1c levels was higher in 12 PF cases in China. Eight of 12 PF cases in China developed the disease during pregnancy. Other four PF case developed the disease within 2 weeks after delivery. 12 PF cases in China showed more severe beta-cell destruction, the prognosis of their fetuses was extremely poor.

Action Learning in China

ERIC Educational Resources Information Center

Marquardt, Michael J.

2015-01-01

Action learning was introduced into China less than 20 years ago, but has rapidly become a valuable tool for organizations seeking to solve problems, develop their leaders, and become learning organizations. This article provides an historical overview of action learning in China, its cultural underpinnings, and five case studies. It concludes…

Prenatal and Perinatal Risk Factors for Autism in China

ERIC Educational Resources Information Center

Zhang, Xin; Lv, Cong-Chao; Tian, Jiang; Miao, Ru-Juan; Xi, Wei; Hertz-Picciotto, Irva; Qi, Lihong

2010-01-01

We conducted a case-control study using 190 Han children with and without autism to investigate prenatal and perinatal risk factors for autism in China. Cases were recruited through public special education schools and controls from regular public schools in the same region (Tianjin), with frequency matching on sex and birth year. Unadjusted…

China-U.S. Trade Issues

DTIC Science & Technology

2009-06-23

failure in some cases to ensure that its exported products meet U.S. health and safety standards. Further complicating the bilateral economic...resolution cases against China to the WTO; and continuing pressure on China to appreciate its currency. Others have warned against using...Implementation Issues ............................................................................................... 16 Pending U.S. Cases Against China

China-U.S. Trade Issues

DTIC Science & Technology

2009-06-03

failure in some cases to ensure that its exported products meet U.S. health and safety standards. Further complicating the bilateral economic...resolution cases against China to the WTO; and continuing pressure on China to appreciate its currency. Others have warned against using “protectionist...16 Pending U.S. Cases Against China

Challenges in and lessons learned during the implementation of the 1-3-7 malaria surveillance and response strategy in China: a qualitative study.

PubMed

Lu, Guangyu; Liu, Yaobao; Beiersmann, Claudia; Feng, Yu; Cao, Jun; Müller, Olaf

2016-10-05

China has made great progress in malaria control over the last century and now aims to eliminate malaria by 2020. In 2012, the country launched its 1-3-7 surveillance and response strategy for malaria elimination. The strategy involves to case reporting within 1 day, case investigation within 3 days, and focus investigation and public health actions within 7 days. The aim of this study was to evaluate the challenges in and lessons learned during the implementation of the 1-3-7 strategy in China so far. This qualitative study was conducted in two provinces in China: Gansu province (northwestern China) and Jiangsu province (southeastern China) in 2014. Key informant interviews (n = 6) and in-depth interviews (n = 36) about the implementation aspects of the 1-3-7 strategy were conducted with malaria experts, health staff, laboratory practitioners, and village doctors at the provincial, city, county, township, and village levels. Broad themes related to the challenges in and lessons learned during the implementation of the 1-3-7 strategy were identified according to: case reporting within 1 day, case investigation within 3 days, focus investigation within 7 days, and the overall strategy. The major challenges outlined were related to respecting the timeline of surveillance procedures, the absence of or difficulties in following guidelines on conducting focus investigations, diagnostics, and the increasing number of returning migrant workers from malaria-endemic countries. Important lessons learned revolve around the importance of continuous capacity building, supervision and motivation, quality control, information technology support, applied research, governmental commitment, and intersectoral collaboration. Surveillance is a key intervention in malaria elimination programs. The Chinese 1-3-7 strategy has already proven to be successful but still needs to be improved. In particular, dealing appropriately with imported malaria cases through the screening of migrant workers from malaria-endemic countries is essential for achieving and sustaining malaria elimination in China. China has perfect preconditions for successful malaria elimination provided political commitment and financial investment are guaranteed. The 1-3-7 strategy may also be considered as a model for other countries.

China-U.S. Trade Issues

DTIC Science & Technology

2008-10-07

practices. In response, it filed a number of trade dispute resolution cases against China in the WTO, including China’s failure to protect IPR and...in China. In addition, the Administration reversed a long-standing policy that countervailing cases (dealing with government subsidies) could not be...13 WTO Implementation Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 U.S. WTO Cases Against China

Design Possibilities for the e-Schoolbag: Addressing the 1:1 Challenge within China

ERIC Educational Resources Information Center

Gu, Xiaoqing; Xu, Xiaojuan; Wang, Huawen; Crook, Charles

2017-01-01

There is widespread enthusiasm for 1:1 computing in education. Recognizing that secure innovation of educational practice should be built upon contextual sensitivity, this article reported two case studies anticipating the potential development of 1:1 classes in the particular cultural context of China. The first case described how the new…

Medical Malpractice in Wuhan, China

PubMed Central

He, Fanggang; Li, Liliang; Bynum, Jennifer; Meng, Xiangzhi; Yan, Ping; Li, Ling; Liu, Liang

2015-01-01

Abstract Medical disputes in China are historically poorly documented. In particular, autopsy-based evaluation and its impact on medical malpractice claims remain largely unstudied. This study aims to document autopsy findings and medical malpractice in one of the largest cities of China, Wuhan, located in Hubei Province. A total of 519 autopsies were performed by the Department of Forensic Medicine, Wuhan University School of Medicine, Wuhan, China, over a 10-year period between 2004 and 2013. Of these cases, 190 (36.6%) were associated with medical malpractice claims. Joint evaluation by forensic pathologists and clinicians confirmed that 97 (51.1%) of the 190 claims were approved medical malpractice cases. The percentage of approved malpractice cases increased with patient age and varied according to medical setting, physician specialty, and organ system. The clinico-pathological diagnostic discrepancy was significantly different among various physician specialties (P = 0.031) and organ systems (P = 0.000). Of those cases involved in malpractice claims, aortic dissection, coronary heart disease, and acute respiratory infection were most common. Association between incorrect diagnosis and malpractice was significant (P = 0.001). This is the first report on China's medical malpractice and findings at autopsy which reflects the current state of health care services in one of the biggest cities in China. PMID:26559306

Medical social work practice in child protection in China: A multiple case study in Shanghai hospitals.

PubMed

Zhao, Fang; Hämäläinen, Juha; Chen, Yu-Ting

2017-01-01

With the rapid development of the child welfare system in China over recent years, medical social work has been increasingly involved in providing child protection services in several hospitals in Shanghai. Focusing on five cases in this paper, the exploratory study aims to present a critical overview of current practices and effects of medical social work for child protection, based on a critical analysis of the multidimensional role of social work practitioners engaged in the provision of child protection services as well as potential challenges. Implications and suggestions for future improvements of China's child protection system are also discussed.

Effective Teaching Factors and Student Reading Strategies as Predictors of Student Achievement in PISA 2009: The Case of China and the United States

ERIC Educational Resources Information Center

Meng, Lingqi; Muñoz, Marco; King Hess, Kristin; Liu, Shujie

2017-01-01

This study investigated effective teaching factors and student reading strategies as predictors of student reading achievement in the United States and China. Participants were 10,348 students in the 2009 Program for International Student Assessment (PISA) study, 5115 from China and 5233 from the United States. Exploratory factor analysis (EFA)…

China-U.S. Trade Issues

DTIC Science & Technology

2007-07-11

economic and trade practices. It has recently filed a number of trade dispute resolution cases against China in the WTO, including over China’s failure to...various industries in China. In addition, the Administration recently reversed a long-standing policy that countervailing cases (dealing with...15 U.S. WTO Cases Against China . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Violations of U.S. Intellectual Property Rights

Parental Migration and Children's Academic Engagement: The Case of China

ERIC Educational Resources Information Center

Chen, Shuang; Adams, Jennifer; Qu, Zhiyong; Wang, Xiaohua; Chen, Li

2013-01-01

In the context of China's increasing rural-urban migration, few studies have investigated how parental migration affects children's experience in school. The high cost of schooling, taken together with the institutional barriers in destination cities, have compelled many rural parents in China to migrate without their children, leaving them in the…

Geography, the Integrating Discipline: Explaining China's Population-Driven Geopolitics to Students

ERIC Educational Resources Information Center

Bouchat, Clarence J.

2008-01-01

This article demonstrates geography's role as an integrative discipline and its utility in connecting students to the world around them. A case study links China's demography and its geopolitics to the lives of U.S. students. The relationship of China's population pressures to its resulting economic growth, need for economic resources, and…

Environmental values and attitudes among farmers in China – a case study in the watershed of Yuqiao reservoir of Tianjin Municipality, China

PubMed Central

Orderud, Geir Inge; Vogt, Rolf D.

2016-01-01

Failure to curb water pollution in China brings to the fore the issue of environmental values and attitudes among Chinese farmers. Applying the New Ecological Paradigm Scale this study finds that the pro-environmental value of New Ecological Paradigm (NEP) Worldview has a stronger standing among the studied Chinese farmers than the Dominant Social Paradigm (DSP) Worldview. PMID:27812223

Geographical Analysis of the Distribution and Spread of Human Rabies in China from 2005 to 2011

PubMed Central

Yin, Wenwu; Yu, Hongjie; Si, Yali; Li, Jianhui; Zhou, Yuanchun; Zhou, Xiaoyan; Magalhães, Ricardo J. Soares.

2013-01-01

Background Rabies is a significant public health problem in China in that it records the second highest case incidence globally. Surveillance data on canine rabies in China is lacking and human rabies notifications can be a useful indicator of areas where animal and human rabies control could be integrated. Previous spatial epidemiological studies lacked adequate spatial resolution to inform targeted rabies control decisions. We aimed to describe the spatiotemporal distribution of human rabies and model its geographical spread to provide an evidence base to inform future integrated rabies control strategies in China. Methods We geo-referenced a total of 17,760 human rabies cases of China from 2005 to 2011. In our spatial analyses we used Gaussian kernel density analysis, average nearest neighbor distance, Spatial Temporal Density-Based Spatial Clustering of Applications with Noise and developed a model of rabies spatiotemporal spread. Findings Human rabies cases increased from 2005 to 2007 and decreased during 2008 to 2011 companying change of the spatial distribution. The ANN distance among human rabies cases increased between 2005 and 2011, and the degree of clustering of human rabies cases decreased during that period. A total 480 clusters were detected by ST-DBSCAN, 89.4% clusters initiated before 2007. Most of clusters were mainly found in South of China. The number and duration of cluster decreased significantly after 2008. Areas with the highest density of human rabies cases varied spatially each year and in some areas remained with high outbreak density for several years. Though few places have recovered from human rabies, most of affected places are still suffering from the disease. Conclusion Human rabies in mainland China is geographically clustered and its spatial extent changed during 2005 to 2011. The results provide a scientific basis for public health authorities in China to improve human rabies control and prevention program. PMID:23991098

Electric bicycle-related injuries presenting to a provincial hospital in China: A retrospective study.

PubMed

Zhou, Sheng Ang; Ho, Andrew Fu Wah; Ong, Marcus Eng Hock; Liu, Nan; Pek, Pin Pin; Wang, Yi Qing; Jin, Tao; Yan, Guang Zhao; Han, Nan Nan; Li, Gang; Xu, Li Ming; Cai, Wen Wei

2017-06-01

The use of electric bicycles (EBs) in China is growing. In the present study, we aimed to characterize the pattern and outcomes of EB-related injuries presenting to a major general hospital in China.This was a retrospective review of EB-related injuries presenting to Zhejiang Provincial People's Hospital from 2008 to 2011. Cases were identified from medical records according to diagnosis codes. Data captured included demographics, injury characteristics, and outcomes.A total of 3156 cases were reviewed in the present study. There were 1460 cases of traffic accidents, of which 482 cases were EB-related (32.7%). In addition, most of EB-related cases (44.6%) belonged to the 41- to 60-year-old age group. Median injury severity score was 10. Moreover, 34.9% underwent surgery and 24.7% were admitted to intensive care unit. The median hospitalization cost was 14,269 USD. Fracture (56.5%) was the most frequently diagnosed injury type, and head was the most commonly injured body region (31.1%).EB-related injuries have become a major health concern, making up a sizeable proportion of injuries presenting to the emergency department. Therefore, it is necessary to establish injury prevention and strategies for EB road safety. Implementation of policy such as compulsory helmet use, as well as popularization of EB road safety education should be considered to improve the current situation of EB-related injuries in China.

Sequence variations of Epstein-Barr virus-encoded BARF1 gene in nasopharyngeal carcinomas and healthy donors from southern and northern China.

PubMed

Liu, Jincheng; Ji, Xinqiang; Shen, Zhichao; Wang PhD, Yun; Luo PhD, Bing

2018-05-24

The BamHI A rightward frame 1 (BARF1) gene of the Epstein-Barr virus (EBV) is involved in carcinogenesis and immunomodulation of EBV-associated malignancies. The geographical distributions and the disease associations of BARF1 variants remain unclear. In the current study, the BARF1 variants in nasopharyngeal carcinoma (NPC) cases and healthy donors from southern and northern China, the NPC endemic and non-endemic areas, as well as in 153 sequenced EBV genomes from diseased and normal people from around the world, were determined and compared among areas and populations. Only 1 consistent coding change, V29A, and several consistent silent mutations were identified. Two BARF1 types (B95-8 and V29A) and 2 B95-8 subtypes (B95-8 t165545c and B95-8 P ) were classified. For Chinese isolates, the B95-8 type was dominant in both southern and northern China, but the isolates from southern China showed a higher frequency of the B95-8 t165545c subtype than the isolates from northern China (76.0%, 38/50 NPC cases and 50.7%, 37/73 healthy donors vs 26.4%, 24/91 NPC cases and 7.6%, 6/79 healthy donors, P < .0001). Furthermore, the B95-8 t165545c subtype was more frequent in NPC cases than healthy donors in both southern China (P = .005) and northern China (P = .001). For EBV genomes, the B95-8 P subtype was dominant in northern China, Europe, America, and Australia, while V29A was dominant in Africa. The B95-8 t165545c subtype was only identified in Asia and demonstrated high frequency (81.2%, 26/32) in genomes from NPC cases in southern China. These results further reveal conservation and possibly geographically spread variations of BARF1 and may also indicate the preference of EBV strains with the B95-8 t165545c subtype in NPC cases, without biological or pathogenic implications. © 2018 Wiley Periodicals, Inc.

A national assessment of the epidemiology of severe fever with thrombocytopenia syndrome, China.

PubMed

Liu, Kun; Zhou, Hang; Sun, Ruo-Xi; Yao, Hong-Wu; Li, Yu; Wang, Li-Ping; Mu, Di; Li, Xin-Lou; Yang, Yang; Gray, Gregory C; Cui, Ning; Yin, Wen-Wu; Fang, Li-Qun; Yu, Hong-Jie; Cao, Wu-Chun

2015-04-23

First discovered in rural areas of middle-eastern China in 2009, severe fever with thrombocytopenia syndrome (SFTS) is an emerging tick-borne zoonosis affecting hundreds of cases reported in China each year. Using the national surveillance data from 2010 to 2013, we conducted this retrospective epidemiological study and risk assessment of SFTS in China. We found that the incidence of SFTS and its epidemic areas are continuing to grow, but the case fatality rate (CFR) has steadily decreased. SFTS most commonly affected elderly farmers who acquired infection between May and July in middle-eastern China. However, other epidemiological characteristics such as incidence, sex ratio, CFR, and seasonality differ substantially across the affected provinces, which seem to be consistent with local agricultural activities and the seasonal abundance of ticks. Spatial scan statistics detected three hot spots of SFTS that accounted for 69.1% of SFTS cases in China. There was a strong association of SFTS incidence with temporal changes in the climate within the clusters. Multivariate modeling identified climate conditions, elevation, forest coverage, cattle density, and the presence of Haemaphysalis longicornis ticks as independent risk factors in the distribution of SFTS, based on which a predicted risk map of the disease was derived.

The Educational Philosophy and Development Direction of School of Foreign Studies in Engineering Colleges in China: A Case Study of North China University of Water Resources and Electric Power (NCWU)

ERIC Educational Resources Information Center

Xinqiang, Wei

2012-01-01

This paper gives a brief analysis on the educational advantages and objects of NCWU. It believes that the educational philosophy and development direction of foreign school in engineering colleges must be set up on the basis of need of China and talents need, moreover, the development of the School of Foreign Studies must be analyzed by…

The Interventionary State in China and Programs and Curricula at a Chinese Vocational University

ERIC Educational Resources Information Center

Ding, Anning; Levin, John S.

2007-01-01

Through case study methods, we examine a vocational university in China to ascertain if and the extent to which industrial modernization, the global economy and economic market forces, and state planning have altered this institution. We focus specifically upon a vocational university in China, as these institutions comprise the newest higher…

Regional Consortia for E-Resources: A Case Study of Deals in the South China Region

ERIC Educational Resources Information Center

Chunrong, Luo; Jingfen, Wang; Zhinong, Zhou

2010-01-01

Purpose: The purpose of this paper is to analyse the current situation and the social and economic benefits from the consortia acquisitions of electronic resources by the China Academic Library and Information System (CALIS) South China Regional Centre and to recommend improvements for consortia acquisitions. Design/methodology/approach: Analyses…

China-U.S. Trade Issues

DTIC Science & Technology

2009-03-04

failure in some cases to ensure that its exported products meet U.S. health and safety standards. Further complicating the bilateral economic...dispute resolution cases against China in the WTO, and continuing pressure on China to appreciate its currency. Others have warned against using...15 Pending Cases

Mycoplasma and ureaplasma infection and male infertility: a systematic review and meta-analysis.

PubMed

Huang, C; Zhu, H L; Xu, K R; Wang, S Y; Fan, L Q; Zhu, W B

2015-09-01

The relationship between mycoplasma and ureaplasma infection and male infertility has been studied widely; however, results remain controversial. This meta-analysis investigated the association between genital ureaplasmas (Ureaplasma urealyticum, Ureaplasma parvum) and mycoplasmas (Mycoplasma hominis, Mycoplasma genitalium), and risk of male infertility. Differences in prevalence of ureaplasma and mycoplasma infection between China and the rest of the world were also compared. Study data were collected from PubMed, Embase and the China National Knowledge Infrastructure. Summary odds ratio (OR) with 95% confidence interval (CI) was applied to assess the relationship. Heterogeneity testing and publication bias testing were also performed. A total of 14 studies were used: five case-control studies with 611 infertile cases and 506 controls featuring U. urealyticum infection, and nine case-control studies with 2410 cases and 1223 controls concerning M. hominis infection. Two other infection (U. parvum and M. genitalium) were featured in five and three studies, respectively. The meta-analysis results indicated that U. parvum and M. genitalium are not associated with male infertility. However, a significant relationship existed between U. urealyticum and M. hominis and male infertility. Comparing the global average with China, a significantly higher positive rate of U. urealyticum, but a significantly lower positive rate of M. hominis, was observed in both the infertile and control groups in China. © 2015 American Society of Andrology and European Academy of Andrology.

Transmission of Mycobacterium tuberculosis in China: A Population-Based Molecular Epidemiologic Study

PubMed Central

Yang, Chongguang; Shen, Xin; Peng, Ying; Lan, Rushu; Zhao, Yuling; Long, Bo; Luo, Tao; Sun, Guomei; Li, Xia; Qiao, Ke; Gui, Xiaohong; Wu, Jie; Xu, Jiying; Li, Fabin; Li, Dingyue; Liu, Feiying; Shen, Mei; Hong, Jianjun; Mei, Jian; DeRiemer, Kathryn; Gao, Qian

2015-01-01

Background. Understanding the transmission of Mycobacterium tuberculosis is essential for the development of efficient tuberculosis control strategies. China has the second-largest tuberculosis burden in the world. Recent transmission and infection with M. tuberculosis, particularly drug-resistant strains, may account for many new tuberculosis cases. Methods. We performed a population-based molecular epidemiologic study of pulmonary tuberculosis in China during 1 July 2009 to 30 June 2012. We defined clusters as cases with identical variable number tandem repeat genotype patterns and identified the risk factors associated with clustering, by logistic regression. Relative transmission rates were estimated by the sputum smear status and drug susceptibility status of tuberculosis patients. Results. Among 2274 culture-positive tuberculosis patients with genotyped isolates, there were 705 (31.0%) tuberculosis patients in 287 clusters. Multidrug-resistant (MDR) tuberculosis (adjusted odds ratio [aOR], 1.86; 95% confidence interval [CI], 1.25–2.63) and infection with a Beijing family strain (aOR, 1.56; 95% CI, 1.23–2.96) were associated with clustering. Eighty-four of 280 (30.0%) clusters had a putative source case that was sputum smear negative, and 30.6% of their secondary cases were attributed to transmission by sputum smear–negative patients. The relative transmission rate for sputum smear negative compared with sputum smear–positive patients was 0.89 (95% CI, .68–1.10), and was 1.51 (95% CI, 1.00–2.24) for MDR tuberculosis vs drug-susceptible tuberculosis. Conclusions. Recent transmission of M. tuberculosis, including MDR strains, contributes substantially to tuberculosis disease in China. Sputum smear–negative cases were responsible for at least 30% of the secondary cases. Interventions to reduce the transmission of M. tuberculosis should be implemented in China. PMID:25829000

Validity of COPD diagnoses reported through nationwide health insurance systems in the People’s Republic of China

PubMed Central

Kurmi, Om P; Vaucher, Julien; Xiao, Dan; Holmes, Michael V; Guo, Yu; Davis, Kourtney J; Wang, Chen; Qin, Haiyan; Turnbull, Iain; Peng, Peng; Bian, Zheng; Clarke, Robert; Li, Liming; Chen, Yiping; Chen, Zhengming

2016-01-01

Background COPD is the fourth leading cause of death worldwide, with particularly high rates in the People’s Republic of China, even among never smokers. Large population-based cohort studies should allow for reliable assessment of the determinants of diseases, which is dependent on the quality of disease diagnoses. We assessed the validity of COPD diagnoses collected through electronic health records in the People’s Republic of China. Methods The CKB study recruited 0.5 million adults aged 30–79 years from ten diverse regions in the People’s Republic of China during the period 2004–2008. During 7 years of follow-up, 11,800 COPD cases were identified by linkage with mortality registries and the national health insurance system. We randomly selected ~10% of the reported COPD cases and then undertook an independent adjudication of retrieved hospital medical records in 1,069 cases. Results Overall, these 1,069 cases were accrued over a 9-year period (2004–2013) involving 153 hospitals across ten regions. A diagnosis of COPD was confirmed in 911 (85%) cases, corresponding to a positive predictive value of 85% (95% confidence interval [CI]: 83%–87%), even though spirometry testing was not widely used (14%) in routine hospital care. The positive predictive value for COPD did not vary significantly by hospital ranking or calendar period, but was higher in men than women (89% vs 79%), at age ≥70 years than in younger people (88%, 95% CI: 85%–91%), and when the cases were reported from both death registry and health insurance systems (97%, 95% CI: 94%–100%). Among the remaining cases, 87 (8.1%) had other respiratory diseases (chiefly pneumonia and asthma; n=85) and 71 (6.6%) cases showed no evidence of any respiratory disease on their clinical records. Conclusion In the People’s Republic of China, COPD diagnoses obtained from electronic health records are of good quality and suitable for large population-based studies and do not warrant systematic adjudication of all the reported cases. PMID:27042034

26 CFR 1.6072-3 - Income tax due dates postponed in case of China Trade Act corporations.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 13 2012-04-01 2012-04-01 false Income tax due dates postponed in case of China... and Other Documents § 1.6072-3 Income tax due dates postponed in case of China Trade Act corporations..., 1956, the income tax return of any corporation organized under the China Trade Act of 1922 (15 U.S.C...

26 CFR 1.6072-3 - Income tax due dates postponed in case of China Trade Act corporations.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 13 2014-04-01 2014-04-01 false Income tax due dates postponed in case of China... and Other Documents § 1.6072-3 Income tax due dates postponed in case of China Trade Act corporations..., 1956, the income tax return of any corporation organized under the China Trade Act of 1922 (15 U.S.C...

26 CFR 1.6072-3 - Income tax due dates postponed in case of China Trade Act corporations.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 13 2013-04-01 2013-04-01 false Income tax due dates postponed in case of China... and Other Documents § 1.6072-3 Income tax due dates postponed in case of China Trade Act corporations..., 1956, the income tax return of any corporation organized under the China Trade Act of 1922 (15 U.S.C...

26 CFR 1.6072-3 - Income tax due dates postponed in case of China Trade Act corporations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Income tax due dates postponed in case of China... Documents § 1.6072-3 Income tax due dates postponed in case of China Trade Act corporations. (a) With... tax return of any corporation organized under the China Trade Act of 1922 (15 U.S.C. ch. 4), as...

26 CFR 1.6072-3 - Income tax due dates postponed in case of China Trade Act corporations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 13 2011-04-01 2011-04-01 false Income tax due dates postponed in case of China... and Other Documents § 1.6072-3 Income tax due dates postponed in case of China Trade Act corporations..., 1956, the income tax return of any corporation organized under the China Trade Act of 1922 (15 U.S.C...

Description and evaluation of an initiative to develop advanced practice nurses in mainland China.

PubMed

Wong, Frances Kam Yuet; Peng, Gangyi; Kan, Eva C; Li, Yajie; Lau, Ada T; Zhang, Liying; Leung, Annie F; Liu, Xueqin; Leung, Vilna O; Chen, Weiju; Li, Ming

2010-05-01

This paper describes an initiative to develop Advanced Practice Nurses (APNs) in mainland China and evaluation of the outcomes of the described programme. The pioneer project was an APN postgraduate programme involving 38 students conducted in Guangzhou, China during 2004-2005. Data related to curriculum content and process, student performance, self-reported competence and programme effects were collected. Quantitative data such as demographic data, student performance were analysed using descriptive statistics and the pre and post self-reported practice of competence was compared using chi-square test. Qualitative data such as case reports and interviews were examined using thematic analyses. Reflective journals and case studies revealed the attributes of APNs in managing clinical cases at advanced level, applying theory into practice and exercising evidence-based practice. The relatively modest self-reported practice of competence suggested that the graduates were novice APNs and needed continued development after the completion of the programme. This study reports the experience of an initiative in China and suggests a useful curriculum framework for educating APNs. Copyright 2009 Elsevier Ltd. All rights reserved.

Higher Education Quality Assessment in China: An Impact Study

ERIC Educational Resources Information Center

Liu, Shuiyun

2015-01-01

This research analyses an external higher education quality assessment scheme in China, namely, the Quality Assessment of Undergraduate Education (QAUE) scheme. Case studies were conducted in three Chinese universities with different statuses. Analysis shows that the evaluated institutions responded to the external requirements of the QAUE…

Teacher Preparation and Place: An American Student Teacher in China

ERIC Educational Resources Information Center

Evans, Elizabeth J.; Johnson, Lisa E.; Gabauer, Lauren J.

2016-01-01

A preservice Spanish teacher in the United States is assigned to teach English, her native language, in China. This case study investigates the application of her developing pedagogical knowledge to a radically different teaching environment.

Investigation of Anthrax Cases in North-East China, 2010-2014.

PubMed

Zhou, Wei; Sun, Yang; Zhu, Lingwei; Zhou, Bo; Liu, Jun; Ji, Xue; Wang, Xiaofeng; Wang, Nan; Gu, Guibo; Feng, Shuzhang; Qian, Jun; Guo, Xuejun

2015-01-01

We determined the genotypes of seven Bacillus anthracis strains that were recovered from nine anthrax outbreaks in North-East China from 2010 to 2014, and two approved vaccine strains that are currently in use in China. The causes of these cases were partly due to local farmers being unaware of the presence of anthrax, and butchers with open wounds having direct contact with anthrax-contaminated meat products. The genotype of five of the seven recovered strains was A.Br.001/002 sub-lineage, which was concordant with previously published research. The remaining two cases belongs to the A.Br.Ames sub-lineage. Both of these strains displayed an identical SNR pattern, which was the first time that this genotype was identified in North-East China. Strengthening education in remote villages of rural China is an important activity aimed at fostering attempts to prevent and control anthrax. The genotype of the vaccine strain Anthrax Spore Vaccine No.II was A.Br.008/009 and A.Br.001/002 for the vaccine strain Anthrax Spore Vaccine Non-capsulated. Further studies of their characteristics are clearly warranted.

China-U.S. Trade Issues

DTIC Science & Technology

2010-06-21

of China’s censorship policies violated WTO rules or China’s limits on the number of foreign films that can be imported each year. China has agreed...19 Pending U.S. Cases Against China ................................................................................ 22 Resolved... Cases and WTO Panel Rulings....................................................................... 22 Chinese WTO Cases Brought Against the United

China-U.S. Trade Issues

DTIC Science & Technology

2010-07-29

China’s censorship policies violated WTO rules or China’s limits on the number of foreign films that can be imported each year. China has agreed to...17 Pending U.S. Cases Against China ................................................................................ 19 Resolved Cases and WTO...Panel Rulings....................................................................... 19 Chinese WTO Cases Brought Against the United States

China-U.S. Trade Issues

DTIC Science & Technology

2009-03-31

failure in some cases to ensure that its exported products meet U.S. health and safety standards. Further complicating the bilateral economic...resolution cases against China in the WTO, and continuing pressure on China to appreciate its currency. Others have warned against using...14 WTO Implementation Issues................................................................................................... 15 Pending Cases

The Role of Soft Power in China’s Security Strategy: Case Studies on the South China Sea and Taiwan

DTIC Science & Technology

2017-06-09

of power. The study also shows that the interplay between soft and hard power varies significantly depending on the context. 15. SUBJECT TERMS China...sources of power. The study also shows that the interplay between soft and hard power varies significantly depending on the context. v...policies.12 Nye qualifies that the magnitude of soft power that is derived from these sources is situationally dependent . For example, political values

Epidemiologic and genetic characteristics of mumps viruses isolated in China from 1995 to 2010.

PubMed

Cui, Aili; Zhu, Zhen; Chen, Meng; Zheng, Huanying; Liu, Leng; Wang, Yan; Ma, Yan; Wang, Changyin; Fang, Xueqiang; Li, Ping; Guan, Ronghui; Wang, Shuang; Zhou, Jianhui; Zheng, Lei; Gao, Hui; Ding, Zhengrong; Li, Liqun; Bo, Fang; Sun, Zhaodan; Zhang, Zhenying; Feng, Daxing; He, Jilan; Chen, Hui; Jin, Li; Rota, Paul A; Xu, Wenbo

2014-01-01

The epidemiologic and genetic characteristics of mumps viruses detected in China from 1995 to 2010 were analyzed in this study. Mumps remains endemic in China with a high overall incidence rate. The incidence of mumps in Western China was higher than that in other regions of the country. Each year, most of mumps cases occurred between April and July, but a small peak also occurred in November and December. Mumps cases primarily affected the under 15 year old age group. Virologic data demonstrated that genotype F was the predominant circulating genotype throughout China for at least 15 years and no other genotype was detected between 1995 and 2010. Analysis of sequence data from the small hydrophobic (SH) gene indicated that multiple transmission chains of genotype F were found in various provinces of China, with no apparent chronologic and geographic restriction. This is the first report describing the epidemiology of mumps and genetic characterization of mumps viruses at the national level in China. Copyright © 2013 Elsevier B.V. All rights reserved.

76 FR 38697 - Cased Pencils From China

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-01

... China Determination On the basis of the record \\1\\ developed in the subject five-year review, the United... China would be likely to lead to continuation or recurrence of material injury to an industry in the... Publication 4239 (June 2011), entitled Cased Pencils from China: Investigation No. 731-TA-669 (Third Review...

[The characteristics of HIV-positive men who have sex with men in China and predictors of their migration, 2008-2015].

PubMed

Qin, Q Q; Guo, W; Wang, L Y; Ding, Z W; Cai, C; Cui, Y; Sun, J P

2016-11-06

Objective: To characterize the migration patterns of men who have sex with men (MSM) living with HIV/AIDS in the period 2008-2015 and to characterize the determinants of their migration. Methods: All identified HIV/AIDS cases transmitted through self-reported homosexual contact reported to the National Case Reporting System(CRS) by the end of December 31, 2015 were included in this study. Data of basic demographic characteristics, household registration and address of the research objects were collected. Retrospective cohort study was used to analyze the migration characteristics of HIV/AIDS cases between 2008 and 2015.We used the χ 2 test to analyze their migration patterns and epidemiological characteristics, and multilevel logistic regression to investigate the determinants of migration. Results: While mobile cases comprised 46.1% of the sample ( n= 54 714), we detected a significant rising trend (χ 2 =130.93, P< 0.001) as this proportion rose from 42.0% (1 335/3 182) in 2008 to 47.9% (15 623/32 610) in 2015. Of the 13 580 mobile cases with Hukou registration in Eastern China, 89.8% (12 201) migrated to other parts of Eastern China. Meanwhile, 52.0% of the 26 088 cases registered in Central China ( n= 13 570) and 30.5% of the 14 106 registered in Western China ( n= 4 298) migrated to Eastern China. Furthermore, 96.2% of mobile cases ( n= 52 627) resided in the urban areas, of which 40.8% ( n= 21 452) migrated from rural areas to urban areas and 58.4% ( n= 30 722) migrated between urban areas. The annual proportion of cases who changed their address within 1 year of diagnosis ranged from 12.0%-18.5%. The results of the multilevel model showed that cases who were aged 25-49 years ( OR= 1.30, 95% CI: 1.26-1.34), single ( OR= 1.95, 95% CI: 1.87-2.02), and had a high school education or above ( OR= 1.68, 95% CI: 1.64-1.73) were more likely to migrate. AIDS ( OR= 0.71, 95% CI: 0.69-0.74), Hukou registration in an urban area ( OR= 0.63, 95% CI: 0.61-0.65), in Central China ( OR= 0.84, 95% CI: 0.73-0.97), Western China ( OR= 0.75, 95% CI: 0.64-0.87), and in regions with a high population density or above-average gross domestic product (GDP) per head ( OR= 0.77, 95% CI: 0.69-0.87 and OR= 0.70, 95% CI: 0.62-0.79, respectively) were negatively associated with migration. Conclusion: The number and proportion of mobile HIV cases showed a rising annual trend. Age, marital status, level of education and disease severity, in addition to the population density and level of economic development of cases' place of origin, were significant determinants of migration.

Economic costs and health-related quality of life for hand, foot and mouth disease (HFMD) patients in China.

PubMed

Zheng, Yaming; Jit, Mark; Wu, Joseph T; Yang, Juan; Leung, Kathy; Liao, Qiaohong; Yu, Hongjie

2017-01-01

Hand, foot and mouth disease (HFMD) is a common illness in China that mainly affects infants and children. The objective of this study is to assess the economic cost and health-related quality of life associated with HFMD in China. A telephone survey of caregivers were conducted in 31 provinces across China. Caregivers of laboratory-confirmed HFMD patients who were registered in the national HFMD enhanced surveillance database during 2012-2013 were invited to participate in the survey. Total costs included direct medical costs (outpatient care, inpatient care and self-medication), direct non-medical costs (transportation, nutrition, accommodation and nursery), and indirect costs for lost income associated with caregiving. Health utility weights elicited using EuroQol EQ-5D-3L and EQ-Visual Analogue Scale (VAS) were used to calculate associated loss in quality adjusted life years (QALYs). The subjects comprised 1136 mild outpatients, 1124 mild inpatients, 1170 severe cases and 61 fatal cases. The mean total costs for mild outpatients, mild inpatients, severe cases and fatal cases were $201 (95%CI $187, $215), $1072 (95%CI $999, $1144), $3051 (95%CI $2905, $3197) and $2819 (95%CI $2068, $3571) respectively. The mean QALY losses per HFMD episode for mild outpatients, mild inpatients and severe cases were 3.6 (95%CI 3.4, 3,9), 6.9 (95%CI 6.4, 7.4) and 13.7 (95%CI 12.9, 14.5) per 1000 persons. Cases who were diagnosed with EV-A71 infection and had longer duration of illness were associated with higher total cost and QALY loss. HFMD poses a high economic and health burden in China. Our results provide economic and health utility data for cost-effectiveness analysis for HFMD vaccination in China.

Reform of China's Technical and Vocational Education in the Transition from a Planned Economy System to a Socialist Market Economy System--A Case Study. Case Studies on Technical and Vocational Education in Asia and the Pacific.

ERIC Educational Resources Information Center

Yu, Zuguang; Zeng, Zida

Since the early 1990s, China's government has followed a socialist market economy system. Accordingly, the technical and vocational education (TVE) should be restructured to meet its needs. Reform of the TVE system has four aspects. First, reform of the planning system includes a move from a central plan of enrollment to planning according to…

English in China's Language Policies for Higher Education

ERIC Educational Resources Information Center

Xu, Hongmei

2012-01-01

Taking ecological language planning and policy as its conceptual orientation and interpretive policy analysis as its methodological framework, and following an embedded single-case study design, this study explores the role of English, as compared with the role of Chinese, in China's educational language planning and policy for higher education.…

Prospective study of serum B vitamins levels and oesophageal and gastric cancers in China

USDA-ARS?s Scientific Manuscript database

B vitamins play an essential role in DNA synthesis and methylation, and may protect against oesophageal and gastric cancers. In this case-cohort study, subjects were enrolled from the General Population Nutrition Intervention Trial in Linxian, China. Subjects included 498 oesophageal squamous cell c...

Mobile population dynamics and malaria vulnerability: a modelling study in the China-Myanmar border region of Yunnan Province, China.

PubMed

Chen, Tian-Mu; Zhang, Shao-Sen; Feng, Jun; Xia, Zhi-Gui; Luo, Chun-Hai; Zeng, Xu-Can; Guo, Xiang-Rui; Lin, Zu-Rui; Zhou, Hong-Ning; Zhou, Shui-Sen

2018-04-29

The China-Myanmar border region presents a great challenge in malaria elimination in China, and it is essential to understand the relationship between malaria vulnerability and population mobility in this region. A community-based, cross-sectional survey was performed in five villages of Yingjiang county during September 2016. Finger-prick blood samples were obtained to identify asymptomatic infections, and imported cases were identified in each village (between January 2013 and September 2016). A stochastic simulation model (SSM) was used to test the relationship between population mobility and malaria vulnerability, according to the mechanisms of malaria importation. Thirty-two imported cases were identified in the five villages, with a 4-year average of 1 case/year (range: 0-5 cases/year). No parasites were detected in the 353 blood samples from 2016. The median density of malaria vulnerability was 0.012 (range: 0.000-0.033). The average proportion of mobile members of the study population was 32.56% (range: 28.38-71.95%). Most mobile individuals lived indoors at night with mosquito protection. The SSM model fit the investigated data (χ 2  = 0.487, P = 0.485). The average probability of infection in the members of the population that moved to Myanmar was 0.011 (range: 0.0048-0.1585). The values for simulated vulnerability increased with greater population mobility in each village. A high proportion of population mobility was associated with greater malaria vulnerability in the China-Myanmar border region. Mobile population-specific measures should be used to decrease the risk of malaria re-establishment in China.

Impulsivity, Mental Disorder, and Suicide in Rural China.

PubMed

Lin, Lin; Zhang, Jie

2017-01-02

The purpose of this study was to investigate the relationship among impulsivity, mental disorder, and suicide with a sample of rural young Chinese. Subjects were 392 consecutively recruited male and female suicides aged 15-34 years and 416 community male and female controls of the same age range sampled in rural China. The case-control data were obtained using psychological autopsy with structured and semi-structured instruments. Dysfunctional impulsivity was a significant risk factor regardless of mental disorder in rural China. Dysfunctional impulsivity is a potential area for further study of suicidal behavior. The suicide prevention efforts in rural China may address impulsivity.

Measles epidemic from 1951 to 2012 and vaccine effectiveness in Guangzhou, Southern China

PubMed Central

Yang, Zhicong; Xu, Jianxiong; Wang, Ming; Di, Biao; Tan, Huifeng; He, Qing; Cai, Yanshan; Liang, Jianhua; Hu, Wensui; Dong, Zhiqiang; Yang, Yunqing; Fu, Chuanxi

2014-01-01

Background Since the National Expanded Program on Immunization was implemented in China, considerable progress has been made in reducing the incidence of measles. However, the incidence of measles increased again in 2004. Few post-marketing studies on measles vaccine effectiveness were reported in China. In this study, we aimed to describe the measles epidemic and to evaluate the effectiveness of the measles vaccine in Guangzhou, southern China. Methods Based on the surveillance data for measles, we investigated the epidemiology during different periods between 1951 and 2012. We analyzed the clinical characteristics of laboratory-confirmed cases of measles between 2009 and 2012 and conducted a case-control study using test-negative cases as controls. We determined the protective effect of measles vaccine. Results The highest annual incidence in Guangzhou was 2187.15/100 000 in 1964, and the lowest was 0.32/100 000 in 2011. The average incidence of measles from 1951 to 2012 was 306.27/100 000. There was a significant tendency of decline in recent years. From 2009 to 2012, there are 700 laboratory-confirmed cases reported with an average onset age of 2.5 (median) years. The non-vaccinated target population (age <8 months and ≥15 years) accounted for 56.7% of the cases. The transient (non-resident) population accounted for 51.3% of the cases. Fewer cases were observed in the population targeted for measles vaccine (aged 8 months to 14 years). The effectiveness of a single dose of the measles vaccine was 89.1% (95% confidence interval (CI), 44.5–97.9), and the effectiveness of ≥2 doses of the measles vaccine was 97.8% (95% CI, 88.3–99.6) in children aged 8 months to 14 years old. Conclusions There is a significant overall decline in the incidence of measles (including clinical and laboratory confirmed cases) in the measles vaccine targeted population in Guangzhou. Two doses of measles vaccine are more effective than one dose in preventing measles in China. In order to accelerate the elimination of measles, vaccination should also be given to the transient and the non-vaccine targeted population. PMID:24513504

Quantitative characterization of short- and long-chain perfluorinated acids in solid matrices in Shanghai, China.

PubMed

Li, Fei; Zhang, Chaojie; Qu, Yan; Chen, Jing; Chen, Ling; Liu, Ying; Zhou, Qi

2010-01-01

Perfluorinated acids (PFAs) have been recognized as emerging environmental pollutants because of their widespread occurrences, persistence, and bioaccumulative and toxicological effects. PFAs have been detected in aquatic environment and biota in China, but the occurrences of these chemicals have not been reported in solid matrices in China. In the present study, short- and long-chain PFAs (C2-C14) have been quantitatively determined in solid matrices including sediments, soils and sludge collected in Shanghai, China. The results indicate that sludge contains more PFAs than sediments and soils, and the total PFAs concentrations in sediments, soil and sludge are 62.5-276 ng g(-1), 141-237 ng g(-1) and 413-755 ng g(-1), respectively. In most cases, trifluoroacetic acid was the major PFA and accounted for 22-90% of the total PFAs. Although the levels of perfluorooctanoate (PFOA) and perfluorooctanesulfonate (PFOS) were not only lower than trifluoroacetic acid, but also lower than some short-chain PFCAs (

Quality Input and Sustainability in Early Immersion Classrooms: A Case Study of an Experimental School in Macao

ERIC Educational Resources Information Center

Ieong, Sylvia S. L.; Lau, Sin Peng

2011-01-01

This paper looks into the case of a school in Macao nominated as the first (and so far the only) China-Canada-United States English Immersion (CCUEI) centre in the Macao Special Administrative Region (Macao SAR) China for the experimentation and application of English immersion instruction (EI) in the K1-3 and Primary 1-2 classes. Drawing on…

Towards an Integrated Approach to Cabin Service English Curriculum Design: A Case Study of China Southern Airlines' Cabin Service English Training Course

ERIC Educational Resources Information Center

Xiaoqin, Liu; Wenzhong, Zhu

2016-01-01

This paper has reviewed the history of EOP (training) development and then illustrated the curriculum design of cabin service English training from the three perspectives of ESP, CLIL and Business Discourse. It takes the cabin crew English training of China Southern Airlines (CZ) as the case and puts forward an operational framework composed of…

Epidemiological Trends in Colorectal Cancer in China: An Ecological Study.

PubMed

Zhu, Jinzhou; Tan, Zhengqi; Hollis-Hansen, Kelseanna; Zhang, Yong; Yu, Chaohui; Li, Youming

2017-01-01

Due to the changes in lifestyle and dietary behaviors, the incidence of colorectal cancer (CRC) has been rapidly increasing in China. This study is to present the trends of CRC in China over the past decade. It used a series of nationally representative data, including the National Central Cancer Registry of China, the GLOBOCAN project and the Global Burden of Disease. The age-standardized rate of CRC incidence increased from 12.8 in 2003 to 16.8 per 100,000 in 2011, while the mortality rose from 5.9 to 7.8 per 100,000. The age group most affected by incident CRC cases were those aged 60-74 years old, whereas CRC death was most associated with those >74 years. Furthermore, the east coast of China presented a higher mortality rate (>15 and 10-14.9 per 100,000 in men and women) than central and west China (5-14.9 and 5-9.9 per 100,000). Compared with other countries worldwide, China indicated lower rates of incidence (14.2 per 100,000), mortality (7.4 per 100,000), and 5-year prevalence (52.7 per 100,000) than most developed countries. However, China had a higher case-fatality ratio (14.0 %) and mortality/incidence ratio (52.1 %). Lastly, disability-adjusted life years attributed to CRC in China was 224.2 per 100,000. It presents a steady increase in CRC in China over the past decade. It also reveals the domestic diversity of age, gender, and geography and finds the differences between China and developed countries, which may yield insights for national programs and policies.

Epidemiology of Alzheimer's disease and other forms of dementia in China, 1990-2010: a systematic review and analysis.

PubMed

Chan, Kit Yee; Wang, Wei; Wu, Jing Jing; Liu, Li; Theodoratou, Evropi; Car, Josip; Middleton, Lefkos; Russ, Tom C; Deary, Ian J; Campbell, Harry; Wang, Wei; Rudan, Igor

2013-06-08

China is increasingly facing the challenge of control of the growing burden of non-communicable diseases. We assessed the epidemiology of Alzheimer's disease and other forms of dementia in China between 1990, and 2010, to improve estimates of the burden of disease, analyse time trends, and inform health policy decisions relevant to China's rapidly ageing population. In our systematic review we searched for reports of Alzheimer's disease or dementia in China, published in Chinese and English between 1990 and 2010. We searched China National Knowledge Infrastructure, Wanfang, and PubMed databases. Two investigators independently assessed case definitions of Alzheimer's disease and dementia: we excluded studies that did not use internationally accepted case definitions. We also excluded reviews and viewpoints, studies with no numerical estimates, and studies not done in mainland China. We used Poisson regression and UN demographic data to estimate the prevalence (in nine age groups), incidence, and standardised mortality ratio of dementia and its subtypes in China in 1990, 2000, and 2010. Our search returned 12,642 reports, of which 89 met the inclusion criteria (75 assessed prevalence, 13 incidence, and nine mortality). In total, the included studies had 340,247 participants, in which 6357 cases of Alzheimer's disease were recorded. 254,367 people were assessed for other forms of dementia, of whom 3543 had vascular dementia, frontotemporal dementia, or Lewy body dementia. In 1990 the prevalence of all forms of dementia was 1·8% (95% CI 0·0-44·4) at 65-69 years, and 42·1% (0·0-88·9) at age 95-99 years. In 2010 prevalence was 2·6% (0·0-28·2) at age 65-69 years and 60·5% (39·7-81·3) at age 95-99 years. The number of people with dementia in China was 3·68 million (95% CI 2·22-5·14) in 1990, 5·62 million (4·42-6·82) in 2000, and 9·19 million (5·92-12·48) in 2010. In the same period, the number of people with Alzheimer's disease was 1·93 million (1·15-2·71) in 1990, 3·71 million (2·84-4·58) people in 2000, and 5·69 million (3·85-7·53) in 2010. The incidence of dementia was 9·87 cases per 1000 person-years, that of Alzheimer's disease was 6·25 cases per 1000 person-years, that of vascular dementia was 2·42 cases per 1000 person-years, and that of other rare forms of dementia was 0·46 cases per 1000 person-years. We retrieved mortality data for 1032 people with dementia and 20,157 healthy controls, who were followed up for 3-7 years. The median standardised mortality ratio was 1·94:1 (IQR 1·74-2·45). Our analysis suggests that previous estimates of dementia burden, based on smaller datasets, might have underestimated the burden of dementia in China. The burden of dementia seems to be increasing faster than is generally assumed by the international health community. Rapid and effective government responses are needed to tackle dementia in low-income and middle-income countries. Nossal Institute of Global Health (University of Melbourne, Australia), the National 12th Five-Year Major Projects of China, National Health and Medical Research Council Australia-China Exchange Fellowship, Importation and Development of High-Calibre Talents Project of Beijing Municipal Institutions, and the Bill & Melinda Gates Foundation. Copyright © 2013 Elsevier Ltd. All rights reserved.

Mapping the distribution of tick-borne encephalitis in mainland China.

PubMed

Sun, Ruo-Xi; Lai, Sheng-Jie; Yang, Yang; Li, Xin-Lou; Liu, Kun; Yao, Hong-Wu; Zhou, Hang; Li, Yu; Wang, Li-Ping; Mu, Di; Yin, Wen-Wu; Fang, Li-Qun; Yu, Hong-Jie; Cao, Wu-Chun

2017-06-01

Tick-borne encephalitis (TBE) has become an increasing public health threat in recent years, ranging from Europe, through far-eastern Russia to Japan and northern China. However, the neglect of its expansion and scarce analyses of the dynamics have made the overall disease burden and the risk distribution of the disease being unclear in mainland China. In this study, we described epidemiological characteristics of 2117 reported human TBE cases from 2006 to 2013 in mainland China. About 99% of the cases were reported in forest areas of northeastern China, and 93% of reported infections occurred during May-July. Cases were primarily male (67%), mostly in 30-59 years among all age-gender groups. Farmers (31.6%), domestic workers (20.1%) and forest workers (17.9%) accounted for the majority of the patients, and the proportions of patients from farmers and domestic workers were increasing in recent years. The epidemiological features of TBE differed slightly across the affected regions. The distribution and features of the disease in three main endemic areas of mainland China were also summarized. Using the Boosted Regression Trees (BRT) model, we found that the presence of TBE was significantly associated with a composite meteorological index, altitude, the coverage of broad-leaved forest, the coverage of mixed broadleaf-conifer forest, and the distribution of Ixodes persulcatus (I. persulcatus) ticks. The model-predicted probability of presence of human TBE cases in mainland China was mapped at the county level. The spatial distribution of human TBE in China was largely driven by the distributions of forests and I. persulcatus ticks, altitude, and climate. Enhanced surveillance and intervention for human TBE in the high-risk regions, particularly on the forest areas in north-eastern China, is necessary to prevent human infections. Copyright © 2017 The Authors. Published by Elsevier GmbH.. All rights reserved.

The Epidemiological Characteristics and Dynamic Transmission of Dengue in China, 2013

PubMed Central

lu, Liang; Bi, Peng; Lv, Ming; Liu, Qiyong

2016-01-01

Background There was a dengue epidemic in several regions of China in 2013. No study has explored the dynamics of dengue transmission between different geographical locations with dengue outbreaks in China. The purpose of the study is to analyze the epidemiological characteristics and to explore the dynamic transmission of dengue in China, 2013. Methodology and Principal Findings Records of dengue cases of 2013 were obtained from the China Notifiable Disease Surveillance System. Full E-gene sequences of dengue virus detected from the outbreak regions of China were download from GenBank. Geographical Information System and heatmaps were used to describe the epidemiological characteristics. Maximum Likelihood phylogenetic and Bayesian phylogeographic analyses were conducted to explore the dengue dynamic transmission. Yunnan Province and Guangdong Province had the highest imported cases in the 2013 epidemic. In the locations with local dengue transmission, most of imported cases occurred from June to November 2013 while local dengue cases developed from July to December, 2013. There were significant variations for the incidences of dengue, in terms of age distributions, among different geographic locations. However, gender differences were identified in Guangzhou, Foshan and Xishuangbanna. DENV 1–3 were detected in all locations with the disease outbreaks. Some genotypes were detected in more than one locations and more than one genotypes have been detected in several locations. The dengue viruses introduced to outbreak areas were predominantly from Southeast Asia. In Guangdong Province, the phylogeographical results indicated that dengue viruses of DENV 1 were transmitted to neighboring cities Foshan and Zhongshan from Guangzhou city, and then transmitted to Jiangmen city. The virus in DENV 3 was introduced to Guangzhou city, Guangdong Province from Xishuangbanna prefecture, Yunnan Province. Conclusions Repeated dengue virus introductions from Southeast Asia and subsequent domestic dengue transmission within different regions may have contributed to the dengue epidemics in China, 2013. PMID:27820815

Suicide Risks among Adolescents and Young Adults in Rural China

PubMed Central

Zhao, Sibo; Zhang, Jie

2014-01-01

Background: In China, suicide is one of the major causes of death among adolescents and young adults aged 15 to 34 years. Aim: The current study examines how risk factors vary by age groups in rural China, referring to those aged 15 to 24 years and those aged 25 to 34 years. Method: A case-control psychological autopsy (PA) study is conducted in sixteen counties from three Chinese provinces, including 392 suicide cases and 416 community living controls in the sample. Results: In China, young adults aged 25 to 34 years have a higher risk for suicide than adolescents aged 15 to 24 years, and it holds true even controlling for relevant social factors. In addition, age-related factors such as education, marital status, whether having children, status in the family, physical health, and personal income all have varying degrees of impact on suicide risks for rural youth. Conclusions: This study shows that there are some age-related risk factors for suicide at certain life stages and emphasizes that young adults in rural China aged 25 to 34 years have an increased risk of suicide as a result of experiencing more psychological strains with age. PMID:25546276

Predicting Local Dengue Transmission in Guangzhou, China, through the Influence of Imported Cases, Mosquito Density and Climate Variability

PubMed Central

Sang, Shaowei; Yin, Wenwu; Bi, Peng; Zhang, Honglong; Wang, Chenggang; Liu, Xiaobo; Chen, Bin; Yang, Weizhong; Liu, Qiyong

2014-01-01

Introduction Each year there are approximately 390 million dengue infections worldwide. Weather variables have a significant impact on the transmission of Dengue Fever (DF), a mosquito borne viral disease. DF in mainland China is characterized as an imported disease. Hence it is necessary to explore the roles of imported cases, mosquito density and climate variability in dengue transmission in China. The study was to identify the relationship between dengue occurrence and possible risk factors and to develop a predicting model for dengue’s control and prevention purpose. Methodology and Principal Findings Three traditional suburbs and one district with an international airport in Guangzhou city were selected as the study areas. Autocorrelation and cross-correlation analysis were used to perform univariate analysis to identify possible risk factors, with relevant lagged effects, associated with local dengue cases. Principal component analysis (PCA) was applied to extract principal components and PCA score was used to represent the original variables to reduce multi-collinearity. Combining the univariate analysis and prior knowledge, time-series Poisson regression analysis was conducted to quantify the relationship between weather variables, Breteau Index, imported DF cases and the local dengue transmission in Guangzhou, China. The goodness-of-fit of the constructed model was determined by pseudo-R2, Akaike information criterion (AIC) and residual test. There were a total of 707 notified local DF cases from March 2006 to December 2012, with a seasonal distribution from August to November. There were a total of 65 notified imported DF cases from 20 countries, with forty-six cases (70.8%) imported from Southeast Asia. The model showed that local DF cases were positively associated with mosquito density, imported cases, temperature, precipitation, vapour pressure and minimum relative humidity, whilst being negatively associated with air pressure, with different time lags. Conclusions Imported DF cases and mosquito density play a critical role in local DF transmission, together with weather variables. The establishment of an early warning system, using existing surveillance datasets will help to control and prevent dengue in Guangzhou, China. PMID:25019967

Predicting local dengue transmission in Guangzhou, China, through the influence of imported cases, mosquito density and climate variability.

PubMed

Sang, Shaowei; Yin, Wenwu; Bi, Peng; Zhang, Honglong; Wang, Chenggang; Liu, Xiaobo; Chen, Bin; Yang, Weizhong; Liu, Qiyong

2014-01-01

Each year there are approximately 390 million dengue infections worldwide. Weather variables have a significant impact on the transmission of Dengue Fever (DF), a mosquito borne viral disease. DF in mainland China is characterized as an imported disease. Hence it is necessary to explore the roles of imported cases, mosquito density and climate variability in dengue transmission in China. The study was to identify the relationship between dengue occurrence and possible risk factors and to develop a predicting model for dengue's control and prevention purpose. Three traditional suburbs and one district with an international airport in Guangzhou city were selected as the study areas. Autocorrelation and cross-correlation analysis were used to perform univariate analysis to identify possible risk factors, with relevant lagged effects, associated with local dengue cases. Principal component analysis (PCA) was applied to extract principal components and PCA score was used to represent the original variables to reduce multi-collinearity. Combining the univariate analysis and prior knowledge, time-series Poisson regression analysis was conducted to quantify the relationship between weather variables, Breteau Index, imported DF cases and the local dengue transmission in Guangzhou, China. The goodness-of-fit of the constructed model was determined by pseudo-R2, Akaike information criterion (AIC) and residual test. There were a total of 707 notified local DF cases from March 2006 to December 2012, with a seasonal distribution from August to November. There were a total of 65 notified imported DF cases from 20 countries, with forty-six cases (70.8%) imported from Southeast Asia. The model showed that local DF cases were positively associated with mosquito density, imported cases, temperature, precipitation, vapour pressure and minimum relative humidity, whilst being negatively associated with air pressure, with different time lags. Imported DF cases and mosquito density play a critical role in local DF transmission, together with weather variables. The establishment of an early warning system, using existing surveillance datasets will help to control and prevent dengue in Guangzhou, China.

Integrated modeling of water supply and demand under management options and climate change scenarios in Chifeng City, China

Treesearch

Lu Hao; Ge Sun; Yongqiang Liu; Hong Qian

2015-01-01

Water resource management is becoming increasingly challenging in northern China because of the rapid increase in water demand and decline in water supply due to climate change. We provide a case study demonstrating the importance of integrated watershed management in sustaining water resources in Chifeng City, northern China. We examine the consequences of various...

Evolution of the Early Childhood Curriculum in China: The Impact of Social and Cultural Factors on Revolution and Innovation

ERIC Educational Resources Information Center

Li, Hui; Chen, Jennifer J.

2017-01-01

During the last century, early childhood curriculum (ECC) in China has undergone a series of monumental transformations, shaped by the interaction between local cultural and global forces. In this case study, we critically analyse three major waves of ECC reform in China, with a particular emphasis on the social and cultural forces that have…

China’s Energy Security: The Grand Hedging Strategy

DTIC Science & Technology

2010-05-01

spotlight. The key to sustaining this dynamic economic growth is access to petroleum resources. The central question of this monograph is as follows...Is China’s energy security strategy liberal-institutionalist or realist-mercantilist? Using a qualitative case study methodology that explores the...dependent variable -- energy security -- using three independent variables (cost of supply, reliability of supply, and security of supply), China’s

Spatial analysis of county-based gonorrhoea incidence in mainland China, from 2004 to 2009.

PubMed

Yin, Fei; Feng, Zijian; Li, Xiaosong

2012-07-01

Gonorrhoea is one of the most common sexually transmissible infections in mainland China. Effective spatial monitoring of gonorrhoea incidence is important for successful implementation of control and prevention programs. The county-level gonorrhoea incidence rates for all of mainland China was monitored through examining spatial patterns. County-level data on gonorrhoea cases between 2004 and 2009 were obtained from the China Information System for Disease Control and Prevention. Bayesian smoothing and exploratory spatial data analysis (ESDA) methods were used to characterise the spatial distribution pattern of gonorrhoea cases. During the 6-year study period, the average annual gonorrhoea incidence was 12.41 cases per 100000 people. Using empirical Bayes smoothed rates, the local Moran test identified one significant single-centre cluster and two significant multi-centre clusters of high gonorrhoea risk (all P-values <0.01). Bayesian smoothing and ESDA methods can assist public health officials in using gonorrhoea surveillance data to identify high risk areas. Allocating more resources to such areas could effectively reduce gonorrhoea incidence.

Struggling to Balance Various Stakeholders' Perceptions: The Work Life of Ideo-Political Education Teachers in China

ERIC Educational Resources Information Center

Lai, Manhong; Lo, Leslie N. K.

2011-01-01

As a compulsory course at universities throughout the Chinese Mainland, ideo-political education aims to safeguard university students' political loyalty to the Communist Party. By employing a qualitative research method, this study investigated a renowned comprehensive university in southern China. The case study found that students expressed…

Girls First! Promoting Early Education in Tibetan Areas of China, a Case Study

ERIC Educational Resources Information Center

Seeberg, Vilma

2008-01-01

This study explores conditions promoting girls' education in ethnic Tibetan pastoral highlands of the Qinghai-Tibet plateau of western China. Global discourse and cross national evidence on the transgenerational benefits of girls' education has shown prioritizing girls' education to be the most effective strategy of breaking the vicious cycle of…

Students' Perceptions of Their ICT-Based College English Course in China: A Case Study

ERIC Educational Resources Information Center

Zinan, Wen; Sai, George Teoh Boon

2017-01-01

This study investigated foreign language students' perceptions about their Information and Communication Technology (ICT)-based College English Course (CEC) in China. The research used a five-point Likert-scale questionnaire based on Simsek (2008). A factor analysis confirmed the construct validity of the questionnaire and 6 factors were…

Towards an Ecological Understanding of Willingness to Communicate in EFL Classrooms in China

ERIC Educational Resources Information Center

Peng, Jian-E.

2012-01-01

This article reports on a multiple-case study designed to investigate factors influencing willingness to communicate (WTC) in the English as a foreign language (EFL) classroom in China. Four university students participated in this study; data were collected through semi-structured interviews, learning journals recorded by the students, and…

Ethical Implications of Case-Based Payment in China: A Systematic Analysis.

PubMed

Jin, Pingyue; Biller-Andorno, Nikola; Wild, Verina

2015-12-01

How health care providers are paid affects how medicine is practiced. It is thus important to assess provider payment models not only from the economic perspective but also from the ethical perspective. China recently started to reform the provider payment model in the health care system from fee-for-service to case-based payment. This paper aims to examine this transition from an ethical perspective. We collected empirical studies on the impact of case-based payment in the Chinese health care system and applied a systematic ethical matrix that integrates clinical ethics and public health ethics to analyze the empirical findings. We identified eleven prominent ethical issues related to case-based payment. Some ethical problems of case-based payment in China are comparable to ethical problems of managed care and diagnosis related groups in high-income countries. However, in this paper we discuss in greater detail four specific ethical issues in the Chinese context: professionalism, the patient-physician relationship, access to care and patient autonomy. Based on the analysis, we cautiously infer that case-based payment is currently more ethically acceptable than fee-for-service in the context of China, mainly because it seems to lower financial barriers to access care. Nonetheless, it will be difficult to justify the implementation of case-based payment if no additional measures are taken to monitor and minimize its existing negative ethical implications. © 2014 John Wiley & Sons Ltd.

76 FR 57017 - Certain Cased Pencils From the People's Republic of China: Notice of Court Decision Not in...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-15

... the People's Republic of China: Notice of Court Decision Not in Harmony With Final Results of... Republic of China covering the period of review (``POR'') of December 1, 2006, through November 30, 2007 with respect to Rongxin. See Certain Cased Pencils from the People's Republic of China: Final Results...

Modeling the transmission dynamics and control of rabies in China.

PubMed

Ruan, Shigui

2017-04-01

Human rabies was first recorded in ancient China in about 556 BC and is still one of the major public-health problems in China. From 1950 to 2015, 130,494 human rabies cases were reported in Mainland China with an average of 1977 cases per year. It is estimated that 95% of these human rabies cases are due to dog bites. The purpose of this article is to provide a review about the models, results, and simulations that we have obtained recently on studying the transmission of rabies in China. We first construct a basic susceptible, exposed, infectious, and recovered (SEIR) type model for the spread of rabies virus among dogs and from dogs to humans and use the model to simulate the human rabies data in China from 1996 to 2010. Then we modify the basic model by including both domestic and stray dogs and apply the model to simulate the human rabies data from Guangdong Province, China. To study the seasonality of rabies, in Section 4 we further propose a SEIR model with periodic transmission rates and employ the model to simulate the monthly data of human rabies cases reported by the Chinese Ministry of Health from January 2004 to December 2010. To understand the spatial spread of rabies, in Section 5 we add diffusion to the dog population in the basic SEIR model to obtain a reaction-diffusion equation model and determine the minimum wave speed connecting the disease-free equilibrium to the endemic equilibrium. Finally, in order to investigate how the movement of dogs affects the geographically inter-provincial spread of rabies in Mainland China, in Section 6 we propose a multi-patch model to describe the transmission dynamics of rabies between dogs and humans and use the two-patch submodel to investigate the rabies virus clades lineages and to simulate the human rabies data from Guizhou and Guangxi, Hebei and Fujian, and Sichuan and Shaanxi, respectively. Some discussions are provided in Section 7. Copyright © 2017 Elsevier Inc. All rights reserved.

Community service contracting for older people in urban China: a case study in Guangdong Province.

PubMed

Lin, Wenyi

2016-01-01

Contracting of community services to non-governmental service-providing organisations - mainly social work agencies - is an emerging phenomenon and a social innovation with regard to delivering community services in urban China. Contracting of community services for the older person, which is the focus of this study, is embedded in the macro context of the development of social service contracting in China. Qualitative research techniques, including document analysis, case study, participant observation and in-depth interviews, were adopted for this study. Nine government officials, three staff working in Community Residents' Committees, 15 staff working in social work agencies and 41 older people were interviewed in an effort to understand the impact and challenges of community service contracting in urban China. The findings showed that the involvement of social work agencies in the community service provision system results in integration of community resources, expansion of service coverage and enhancement of older people's access to community services. However, several problems may impede the development of community service provision in the context of contracting in China. These include purchaser-oriented rather than user-oriented service provision, older people's negative attitude towards social work services, inappropriate performance measurement, reliance of non-government organisations on government funding and ambiguous definition of community services.

China-U.S. Trade Issues

DTIC Science & Technology

2011-01-07

17 Pending U.S. Cases Against China...19 Resolved Cases and WTO Panel Rulings....................................................................... 19...Violations of U.S. Intellectual Property Rights .................................................................... 21 The U.S. WTO Cases Against

Time to unsuccessful tuberculosis treatment outcome, Cambodia, China, and Viet Nam.

PubMed

Hoa, N B; Sokun, C; Wei, C; Lauritsen, J M; Rieder, H L

2012-03-21

To determine the frequency and characteristics of patients with unsuccessful tuberculosis (TB) treatment. Random selection of TB case registers among all treatment units in Cambodia, two provinces in China, and Viet Nam. The data of two calendar years were analyzed to assess unsuccessful outcomes and their time of occurrence. Among the 33 309 TB patients, treatment was unsuccessful in respectively 10.1%, 3.0% and 9.1% of patients in Cambodia, China and Viet Nam. The risk of death was highest in Cambodia, higher among males than females, increased with age, and was more common among retreatment cases than new cases, and among patients with a high than a low sputum smear microscopy grade. Half of all deaths occurred in the first 2 months in Cambodia and within 11 weeks in China and Viet Nam. Median time to default was 3 months in Cambodia and Viet Nam, and about 2 months in China. Treatment was highly successful in the three study countries, with a low proportion of death and default. As the majority of defaulting occurs at the beginning of treatment, all countries should critically review their current policy of treatment support in this period.

Time to unsuccessful tuberculosis treatment outcome, Cambodia, China, and Viet Nam

PubMed Central

Sokun, C.; Wei, C.; Lauritsen, J. M.; Rieder, H. L.

2012-01-01

Objective: To determine the frequency and characteristics of patients with unsuccessful tuberculosis (TB) treatment. Methods: Random selection of TB case registers among all treatment units in Cambodia, two provinces in China, and Viet Nam. The data of two calendar years were analyzed to assess unsuccessful outcomes and their time of occurrence. Results: Among the 33 309 TB patients, treatment was unsuccessful in respectively 10.1%, 3.0% and 9.1% of patients in Cambodia, China and Viet Nam. The risk of death was highest in Cambodia, higher among males than females, increased with age, and was more common among retreatment cases than new cases, and among patients with a high than a low sputum smear microscopy grade. Half of all deaths occurred in the first 2 months in Cambodia and within 11 weeks in China and Viet Nam. Median time to default was 3 months in Cambodia and Viet Nam, and about 2 months in China. Conclusions: Treatment was highly successful in the three study countries, with a low proportion of death and default. As the majority of defaulting occurs at the beginning of treatment, all countries should critically review their current policy of treatment support in this period. PMID:26392939

Low hospital referral rates of school scoliosis screening positives in an urban district of mainland China.

PubMed

Guo, Yawen; Jiang, Qingwu; Tanimoto, Tetsuya; Kami, Masahiro; Luo, Chunyan; Leppold, Claire; Nishimura, Koichi; He, Yongpin; Kato, Shigeaki; Ding, Xiaocang

2017-04-01

Significant prevalence rates of adolescent scoliosis in China were suggested in previous studies. However, school screenings for adolescent scoliosis have been suspended due to low rates of positive detection under the past screening system in China. The present study was undertaken to screen for adolescent scoliosis in middle school students under a modern assessment system in a district of Shanghai. We performed a population-based, cross-sectional study of a middle school scoliosis screening program in the Jingan district. In 2015, schoolchildren were initially screened by visual inspection of clinical signs and the forward-bending test. Suspected cases were referred for radiography in hospital for scoliosis diagnosis. A total of 5327 middle school students (grades 6-8) were screened with 520 (9.76%) positives (the positive rates of girls and boys at 15.28% and 4.59%, respectively) and no statistically significant difference among grades. Only 301 positives (57.9%) followed the referral for hospital radiography. There were 102 cases (33.9%) that were diagnosed with scoliosis by radiography criteria (Cobb angle ≥10°) including mild scoliosis (Cobb 10-25) for 94 cases and moderate scoliosis (Cobb 25-40) for 8 cases, and false-positives (Cobb 0) for 39 cases. The putative prevalence rate was estimated as 1.9% from the referred students. Under an accurate and modern assessment system, school screenings can detect scoliosis at a significant rate, but awareness of scoliosis risks is needed for residents in China to take up referrals for hospital diagnosis after school screenings.

[Sports injuries and illnesses during the 2008 Olympic Games and 2013 China National Games in Shenyang Division].

PubMed

Wang, Fengzhe; Chen, Zhian; Pan, Shinong; Liao, Wei; Zhan, Yuhua; Zheng, Liqiang; Wang, Yitong; Lu, Chunxue; Fu, Wei; Zhang, Xiaogang; Liang, Hongjun; Guo, Qiyong

2015-05-05

To retrospectively analyse the medical imaging examination results of the injuries and illnesses during the 2008 Olympic Games and 2013 China National Games in Shenyang Divison. Collected and analyzed the health information and medical imaging examination results from Shengjing Hospital of China Medical University during the two games. There was 9 cases of sports injuries in the 2008 Olympic Games, mainly for knee, ankle ligament injury and muscle sprain, 36 cases of sports injuries in the 2013 China National Games, mainly for head traumas (9 cases), knee injuries (7 cases), ankle injuries (7 cases), shoulder injures (4 cases). Competitions of high risk of being injured were wrestling (10 cases), track and field (8 cases), American football (6 cases). The most common cause of illness were respiratory system (60 cases) and the digestive system (27 cases) in the total 233 cases illnesses in the China National Games. Different sports have different characteristic, regularity and mechanism of injury. Medical imaging examination has important value in the diagnosis of injury during large games. The respiratory system and digestive system are the most common illnesses and affect the athletes training and competition as important as injuries. So illness is the focus on the medical care assurance of the large games.

Parental Body Mass Index, Gestational Weight Gain, and Risk of Macrosomia: a Population-Based Case-Control Study in China.

PubMed

Yang, Shaoping; Zhou, Aifen; Xiong, Chao; Yang, Rong; Bassig, Bryan A; Hu, Ronghua; Zhang, Yiming; Yao, Cong; Zhang, Yaqi; Qiu, Lin; Qian, Zhengmin; Trevathan, Edwin; Flick, Louise; Xu, Shunqing; Wang, Youjie; Xia, Wei; Zheng, Tongzhang; Zhang, Bin

2015-09-01

The prevalence of macrosomia has risen markedly worldwide, including in China, during the past two decades. Few epidemiological studies, however, have investigated the risk factors for macrosomia in China. This study was designed to investigate the associations between parental anthropometric characteristics, gestational weight gain (GWG), and risk of macrosomia in China. This population-based, case-control study in Wuhan, China, included a total of 6341 subjects (870 cases and 5471 controls). Multivariable logistic regression was conducted to calculate odds ratios (OR) and 95% confidence intervals (CI). Mothers or fathers who were overweight or obese before pregnancy had an elevated risk of giving birth to a macrosomic infant compared with their normal weight counterparts. Women with GWG above the Institute of Medicine (IOM) recommendation had an adjusted OR of 6.09 [95% CI 5.04, 7.35] for delivering a macrosomic infant compared with women who had GWG within the IOM recommendation. When stratified by maternal pre-pregnancy body mass index (BMI), women who were underweight or normal weight before pregnancy were observed to have a higher risk of macrosomia birth associated with greater GWG. Parental pre-pregnancy overweight/obesity and excessive GWG during pregnancy were highly associated with macrosomia. The association with GWG was most pronounced in mothers who had a normal or underweight pre-pregnancy BMI. Weight control efforts before pregnancy for mothers and fathers as well as control of maternal gain during pregnancy may reduce the risk of macrosomia. © 2015 John Wiley & Sons Ltd.

Impulsivity, Mental Disorder, and Suicide in Rural China

PubMed Central

Lin, Lin; Zhang, Jie

2017-01-01

Aims The purpose of this study was to investigate the relationship among impulsivity, mental disorder, and suicide with a sample of rural young Chinese. Methods Subjects were 392 consecutively recruited male and female suicides aged 15–34 years and 416 community male and female controls of the same age range sampled in rural China. The case-control data were obtained using psychological autopsy method with structured and semi-structured instruments. Results Dysfunctional impulsivity was a significant risk factor regardless of mental disorder in rural China. Conclusions Dysfunctional impulsivity is a potential area for further study of suicidal behavior. The suicide prevention efforts in rural China may address impulsivity. PMID:25764273

Phylogenetic analysis of the nucleoprotein gene of measles viruses prevalent in Nantong, Jiangsu Province, China, during 2010.

PubMed

Li, H; Spencer, S D; Lian, L; Zhang, Z; Lu, P

2012-09-01

Measles control in China is monitored in part by surveillance of circulating wild-type viruses. The objective of this study was genetic characterization and phylogenetic analysis of measles strains in the Nantong City region of Jiangsu province, China, during 2010. Sera from suspected cases were tested for IgM antibodies and measles virus isolated by inoculation of transport medium onto Vero/SLAM cells. Isolated strains were phylogenetically analysed according to the nucleotide sequence of the C-terminal region of the nucleoprotein gene amplified by RT-PCR. The results revealed 34 cases confirmed by positive IgM, for an incidence of 0·45/100 000. Six isolates identified were all clustered within genotype H1. The findings reported here support continued endemic transmission of measles virus in China.

Acute Pesticide Poisoning in Jiangsu Province, China, from 2006 to 2015.

PubMed

Wang, Bo Shen; Chen, Lin; Li, Xiu Ting; Xu, Ming; Zhu, Bao Li; Zhang, Juan

2017-09-01

This study aimed to investigate the characteristics of pesticide poisoning in Jiangsu Province, China, and to provide a scientific basis for developing effective interventional measures and preventive strategies. From 2006 to 2015, a total of 35,308 cases of pesticide poisoning were reported in Jiangsu Province. Non-occupational poisoning accounted for 73.79% of all poisoning cases. A comparison of the data collected before (2006) and after (2015) this study showed a decrease in non-occupational pesticide poisoning. Pesticide poisoning showed an age central tendency of 30 to 44 years, area central tendency for northern Jiangsu, and seasonal central tendency of occupational pesticide poisoning in autumn. Pesticide poisoning remains a major health concern in China. Government agencies together with scientists should focus their efforts on the prevention of potential threats to vulnerable groups such as the elderly, women, and children. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

Monitoring Influenza Epidemics in China with Search Query from Baidu

PubMed Central

Lv, Benfu; Peng, Geng; Chunara, Rumi; Brownstein, John S.

2013-01-01

Several approaches have been proposed for near real-time detection and prediction of the spread of influenza. These include search query data for influenza-related terms, which has been explored as a tool for augmenting traditional surveillance methods. In this paper, we present a method that uses Internet search query data from Baidu to model and monitor influenza activity in China. The objectives of the study are to present a comprehensive technique for: (i) keyword selection, (ii) keyword filtering, (iii) index composition and (iv) modeling and detection of influenza activity in China. Sequential time-series for the selected composite keyword index is significantly correlated with Chinese influenza case data. In addition, one-month ahead prediction of influenza cases for the first eight months of 2012 has a mean absolute percent error less than 11%. To our knowledge, this is the first study on the use of search query data from Baidu in conjunction with this approach for estimation of influenza activity in China. PMID:23750192

Medical ethics education in China: Lessons from three schools.

PubMed

Sherer, Renslow; Dong, Hongmei; Cong, Yali; Wan, Jing; Chen, Hua; Wang, Yanxia; Ma, Zhiying; Cooper, Brian; Jiang, Ivy; Roth, Hannah; Siegler, Mark

2017-01-01

Ethics teaching is a relatively new area of medical education in China, with ethics curricula at different levels of development. This study examined ethics education at three medical schools in China to understand their curricular content, teaching and learning methods, forms of assessments, changes over time, and what changes are needed for further improvement. We used student and faculty surveys to obtain information about the ethics courses' content, teaching methods, and revisions over time. The surveys also included five realistic cases and asked participants whether each would be appropriate to use for discussion in ethics courses. Students rated the cases on a scale and gave written comments. Finally, participants were asked to indicate how much they would agree with the statement that medical professionalism is about putting the interests of patients and society above one's own. There were both similarities and differences among these schools with regard to course topics, teaching and assessment methods, and course faculty compositions, suggesting their courses are at different levels of development. Areas of improvement for the schools' courses were identified based on this study's findings and available literature. A model of the evolution of medical ethics education in China was proposed to guide reform in medical ethics instruction in China. Analysis identified characteristics of appropriate cases and participants' attitudes toward the ideal of professionalism. We conclude that the development of medical ethics education in China is promising while much improvement is needed. In addition, ethics education is not confined to the walls of medical schools; the society at large can have significant influence on the formation of students' professional values.

Spectrum and immunophenotyping of 653 patients with B-cell chronic lymphoproliferative disorders in China: A single-centre analysis.

PubMed

Miao, Yi; Cao, Lei; Sun, Qian; Li, Xiao-Tong; Wang, Yan; Qiao, Chun; Wang, Li; Wang, Rong; Qiu, Hai-Rong; Xu, Wei; Li, Jian-Yong; Wu, Yu-Jie; Fan, Lei

2018-02-01

The incidence of B-cell chronic lymphoproliferative disorders (B-CLPDs) is significantly lower in China than that in western countries. There have been studies involving small cohorts with conflicting results regarding the spectrum of B-CLPDs in China, and the types and immunophenotyping of B-CLPDs in China remain largely unexplored. We conducted a retrospective analysis of 653 cases of B-CLPDs seen in our centre from 2011 to 2015. Four-colour flow cytometry was used to determine the expression of each immunological marker, and the diagnostic values of the immunological markers were also investigated. Chronic lymphocytic leukaemia (CLL) was the most common type of B-CLPD, which was consistent with that in west countries. However, the proportions of CLL (55.9%), follicular lymphoma (2.6%), and hairy cell leukaemia (0.2%) were lower, while the proportion of lymphoplasmacytic lymphoma/WaldenstrÖm macroglobulinaemia (5.4%) was higher in China, as compared with western countries. With respect to immunophenotypic characteristics, CD23 (31.7%) was more frequently expressed in mantle cell lymphoma (MCL) in our cohort than that in western countries. Immunophenotyping was useful in differentiating MCL from CLL or B-cell prolymphocytic leukaemia and lymphoplasmacytic lymphoma/WaldenstrÖm macroglobulinaemia from splenic marginal zone lymphoma. CD200 was of better diagnostic performance (accuracy: 94.6%) in differentiating CLL from MCL compared with CD23 (accuracy: 93.3%). Some cases of B-CPLDs, however, had no definite diagnoses, which were diagnosed as CD5 + B-CPLDs unclassified (7.7%) and CD5 - B-CPLDs unclassified (15.8%). This is the largest study that systematically explores the spectrum and immunophenotyping of B-CLPDs in Asia, confirming that spectrum of B-CLPDs in China was different from that in western countries. The immunophenotypic features of B-CLPDs were similar between China and western countries, although a few disparities exist. Cases with no definite diagnoses warrant further studies in the future. Copyright © 2017 John Wiley & Sons, Ltd.

Plasmodium falciparum malaria importation from Africa to China and its mortality: an analysis of driving factors

NASA Astrophysics Data System (ADS)

Lai, Shengjie; Wardrop, Nicola A.; Huang, Zhuojie; Bosco, Claudio; Sun, Junling; Bird, Tomas; Wesolowski, Amy; Zhou, Sheng; Zhang, Qian; Zheng, Canjun; Li, Zhongjie; Tatem, Andrew J.; Yu, Hongjie

2016-12-01

Plasmodium falciparum malaria importation from Africa to China is rising with increasing Chinese overseas investment and international travel. Identifying networks and drivers of this phenomenon as well as the contributors to high case-fatality rate is a growing public health concern to enable efficient response. From 2011-2015, 8653 P. falciparum cases leading to 98 deaths (11.3 per 1000 cases) were imported from 41 sub-Saharan countries into China, with most cases (91.3%) occurring in labour-related Chinese travellers. Four strongly connected groupings of origin African countries with destination Chinese provinces were identified, and the number of imported cases was significantly associated with the volume of air passengers to China (P = 0.006), parasite prevalence in Africa (P < 0.001), and the amount of official development assistance from China (P < 0.001) with investment in resource extraction having the strongest relationship with parasite importation. Risk factors for deaths from imported cases were related to the capacity of malaria diagnosis and diverse socioeconomic factors. The spatial heterogeneity uncovered, principal drivers explored, and risk factors for mortality found in the rising rates of P. falciparum malaria importation to China can serve to refine malaria elimination strategies and the management of cases, and high risk groups and regions should be targeted.

Can internet search queries be used for dengue fever surveillance in China?

PubMed

Guo, Pi; Wang, Li; Zhang, Yanhong; Luo, Ganfeng; Zhang, Yanting; Deng, Changyu; Zhang, Qin; Zhang, Qingying

2017-10-01

China experienced an unprecedented outbreak of dengue fever in 2014, and the number of cases reached the highest level over the past 25 years. Traditional sentinel surveillance systems of dengue fever in China have an obvious drawback that the average delay from receipt to dissemination of dengue case data is roughly 1-2 weeks. In order to exploit internet search queries to timely monitor dengue fever, we analyzed data of dengue incidence and Baidu search query from 31 provinces in mainland China during the period of January 2011 to December 2014. We found that there was a strong correlation between changes in people's online health-seeking behavior and dengue fever incidence. Our study represents the first attempt demonstrating a strong temporal and spatial correlation between internet search trends and dengue epidemics nationwide in China. The findings will help the government to strengthen the capacity of traditional surveillance systems for dengue fever. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

The National Injury Surveillance System in China: a six-year review.

PubMed

Duan, Leilei; Deng, Xiao; Wang, Yuan; Wu, Chunmei; Jiang, Wei; He, Siran; Wang, Linhong; Hyder, Adnan A

2015-04-01

This article aims to describe the National Injury Surveillance System (NISS) in China from its establishment in 2006 to the methods used and some key findings from 2006 to 2011. From 2003 to 2005, based upon specific injury case definitions, a pilot study was conducted to explore the feasibility of a National Injury Surveillance System (NISS) in China. The NISS formally started operations in January 2006, and 126 hospitals from 43 sample points (23 rural, 20 urban) were selected to participate. Doctors and nurses in participating hospitals were trained to administer standardised data collection forms. Chinese Center for Disease Control and Prevention is in charge of analysing data and releasing findings. From 2006 to 2011, the annual recorded injury cases increased from 340,000 to 630,000, the majority being male (65%) and over 80% aged 15-64 years. Falls (32%), road traffic injuries (23%) and blunt injuries (19%) were the most common causes. More than 70% of cases were of minor severity, and over 75% of cases were discharged after treatment in the emergency department. The NISS is the first hospital-based national system in China, therefore considered an important source of injury data. It has the potential to describe injury morbidity in China and to be utilised to develop national technical and policy documents. Copyright © 2014 Elsevier Ltd. All rights reserved.

Mining the Urban Sprawl Pattern: A Case Study on Sunan, China.

PubMed

Ma, Ronghua; Gu, Chaolin; Pu, Yingxia; Ma, Xiaodong

2008-10-14

China's urbanization is going into a fast development stage. This paper focuses on the recent evolution of an urbanized area - Sunan, the southern part of Jiangsu province in the Yangtze River Delta in China - by means of complementary approaches, especially different fractal and autocorrelation measures. The research shows that Sunan's urban clusters are becoming more and more homogenous and compact and are growing up along the important transportation axes. The enriching discussion of the findings establishes the links between the morphology of urban sprawl and recent socio-economic changes in China.

Self-Directed English Language Learning through Watching English Television Drama in China

ERIC Educational Resources Information Center

Wang, Danping

2012-01-01

This paper presents a case study of a group of Chinese ESL learners in China, who study English by immersing themselves regularly and rigorously in English television drama. A self-directed learning pedagogy has been developed and discussed, which seems to have signposted an effective and economic way for ESL learners to improve linguistic,…

Does Private Tutoring Improve Students' National College Entrance Exam Performance?--A Case Study from Jinan, China

ERIC Educational Resources Information Center

Zhang, Yu

2013-01-01

With the increasing attention on improving student achievement, private tutoring has been expanding rapidly worldwide. However, the evidence on the effect of private tutoring is inconclusive for education researchers and policy makers. Employing a comprehensive dataset collected from China in 2010, this study tries to identify the effect of…

An Exploratory Case Study of an American-Style, Play-Based Curriculum in China

ERIC Educational Resources Information Center

Wang, Xinxin; Lam, Chun Bun

2017-01-01

An increasing number of parents in China are enrolling their preschool children in after-school programs provided by private, for-profit early learning centers. This study used a qualitative approach to explore how teachers in these centers understood and implemented play and play-based curricula. Data were collected by examining the curriculum…

School Leadership and Professional Learning Community: Case Study of Two Senior High Schools in Northeast China

ERIC Educational Resources Information Center

Wang, Ting

2016-01-01

This article presents findings of a qualitative study on school leadership and professional learning community in two high achieving senior high schools in Northeast China. The findings show that teachers participated in school-based communities of professional learning, such as Teaching and Research Groups, Lesson Preparation Groups, and Grade…

Negotiating Policy in an Age of Globalization: Exploring Educational "Policyscapes" in Denmark, Nepal, and China

ERIC Educational Resources Information Center

Carney, Stephen

2009-01-01

This article aims to explore processes of policy implementation with respect to an ongoing empirical study in three very different sites: (1) Denmark; (2) Nepal; and (3) China. Rather than treat these investigations in the traditional manner of separate and contained national case studies, the author attempts to create a "policyscape"…

Identity and Cross-Border Student Mobility: The Mainland China-Hong Kong Experience

ERIC Educational Resources Information Center

Xu, Cora Lingling

2015-01-01

This article is drawn from research in an ongoing multiple case study of the identity constructions of tertiary-level border-crossing students from mainland China to Hong Kong. It begins by outlining the contextual and conceptual background of the study, followed by the presentation and discussion of the three aspects of identity being…

Economic cost analysis of malaria case management at the household level during the malaria elimination phase in The People's Republic of China.

PubMed

Xia, Shang; Ma, Jin-Xiang; Wang, Duo-Quan; Li, Shi-Zhu; Rollinson, David; Zhou, Shui-Sen; Zhou, Xiao-Nong

2016-06-03

In China, malaria has been posing a significant economic burden on households. To evaluate malaria economic burden in terms of both direct and indirect costs has its meaning in improving the effectiveness of malaria elimination program in China. A number of study sites (eight counties in five provinces) were selected from the malaria endemic area in China, representing the different levels of malaria incidence, risk classification, economic development. A number of households with malaria cases (n = 923) were surveyed during the May to December in 2012 to collect information on malaria economic burden. Descriptive statistics were used to characterize the basic profiles of selected malaria cases in terms of their gender, age group, occupation and malaria type. The malaria economic costs were evaluated by direct and indirect costs. Comparisons were carried out by using the chi-square test (or Z-test) and the Mann-Whitney U test among malaria cases with reference to local/imported malaria patients, hospitalized/out patients, and treatment hospitals. The average cost of malaria per case was 1 691.23 CNY (direct cost was 735.41 CNY and indirect cost was 955.82 CNY), which accounted for 11.1 % of a household's total income. The average costs per case for local and imported malaria were 1 087.58 CNY and 4271.93 CNY, respectively. The average cost of a malaria patient being diagnosed and treated in a hospital at the county level or above (3 975.43 CNY) was 4.23 times higher than that of malaria patient being diagnosed and treated at a village or township hospital (938.80 CNY). This study found that malaria has been posing a significant economic burden on households in terms of direct and indirect costs. There is a need to improve the effectiveness of interventions in order to reduce the impact costs of malaria, especially of imported infections, in order to eliminate the disease in China.

The short-term effects of air pollutants on respiratory disease mortality in Wuhan, China: comparison of time-series and case-crossover analyses.

PubMed

Ren, Meng; Li, Na; Wang, Zhan; Liu, Yisi; Chen, Xi; Chu, Yuanyuan; Li, Xiangyu; Zhu, Zhongmin; Tian, Liqiao; Xiang, Hao

2017-01-13

Few studies have compared different methods when exploring the short-term effects of air pollutants on respiratory disease mortality in Wuhan, China. This study assesses the association between air pollutants and respiratory disease mortality with both time-series and time-stratified-case-crossover designs. The generalized additive model (GAM) and the conditional logistic regression model were used to assess the short-term effects of air pollutants on respiratory disease mortality. Stratified analyses were performed by age, sex, and diseases. A 10 μg/m 3 increment in SO 2 level was associated with an increase in relative risk for all respiratory disease mortality of 2.4% and 1.9% in the case-crossover and time-series analyses in single pollutant models, respectively. Strong evidence of an association between NO 2 and daily respiratory disease mortality among men or people older than 65 years was found in the case-crossover study. There was a positive association between air pollutants and respiratory disease mortality in Wuhan, China. Both time-series and case-crossover analyses consistently reveal the association between three air pollutants and respiratory disease mortality. The estimates of association between air pollution and respiratory disease mortality from the case-crossover analysis displayed greater variation than that from the time-series analysis.

The short-term effects of air pollutants on respiratory disease mortality in Wuhan, China: comparison of time-series and case-crossover analyses

NASA Astrophysics Data System (ADS)

Ren, Meng; Li, Na; Wang, Zhan; Liu, Yisi; Chen, Xi; Chu, Yuanyuan; Li, Xiangyu; Zhu, Zhongmin; Tian, Liqiao; Xiang, Hao

2017-01-01

Few studies have compared different methods when exploring the short-term effects of air pollutants on respiratory disease mortality in Wuhan, China. This study assesses the association between air pollutants and respiratory disease mortality with both time-series and time-stratified-case-crossover designs. The generalized additive model (GAM) and the conditional logistic regression model were used to assess the short-term effects of air pollutants on respiratory disease mortality. Stratified analyses were performed by age, sex, and diseases. A 10 μg/m3 increment in SO2 level was associated with an increase in relative risk for all respiratory disease mortality of 2.4% and 1.9% in the case-crossover and time-series analyses in single pollutant models, respectively. Strong evidence of an association between NO2 and daily respiratory disease mortality among men or people older than 65 years was found in the case-crossover study. There was a positive association between air pollutants and respiratory disease mortality in Wuhan, China. Both time-series and case-crossover analyses consistently reveal the association between three air pollutants and respiratory disease mortality. The estimates of association between air pollution and respiratory disease mortality from the case-crossover analysis displayed greater variation than that from the time-series analysis.

APC gene expression in gastric carcinoma: an immunohistochemical study.

PubMed

Grace, A; Butler, D; Gallagher, M; Al-Agha, R; Xin, Y; Leader, M; Kay, E

2002-09-01

Gastric carcinoma is one of the most common malignancies worldwide, particularly in Japan and China. Inactivation of the adenomatous polyposis coli ( ) gene, a tumor suppressor gene, has been shown to play a significant role in the development of colorectal carcinoma, and it has been suggested that it may play a role throughout the digestive tract, including the stomach. This study assesses gene expression in normal gastric mucosa and gastric adenocarcinoma using an antibody to the C-terminal region. One hundred twenty cases of gastric adenocarcinoma were examined from the files of Beaumont Hospital, Dublin, Ireland, and China Medical University, Shenyang, China. Ninety-one cases were informative. Of these, 78% revealed loss of staining. Loss of staining in adenocarcinoma showed no association with tumor type, tumor, stage or patient nationality. Loss of staining was also found in nine of 35 cases (26%) of intestinal metaplasia. In conclusion, loss of the gene, as determined by immunohistochemical staining, appears to be an early event in gastric carcinogenesis. Immunohistochemistry is a sensitive method for detection of this loss.

Patterns and management of chronic obstructive pulmonary disease in urban and rural China: a community-based survey of 25 000 adults across 10 regions.

PubMed

Kurmi, Om P; Davis, Kourtney J; Hubert Lam, Kin Bong; Guo, Yu; Vaucher, Julien; Bennett, Derrick; Wang, Jenny; Bian, Zheng; Du, Huaidong; Li, Liming; Clarke, Robert; Chen, Zhengming

2018-01-01

Chronic obstructive pulmonary disease (COPD) is the third leading cause of death worldwide, with COPD deaths in China accounting for one-third of all such deaths. However, there is limited available evidence on the management of COPD in China. A random sample of 25 011 participants in the China Kadoorie Biobank, aged 38-87 years, from 10 regions in China was surveyed in 2013-2014. Data were collected using interviewer-administered questionnaires on the diagnosis ('doctor-diagnosed' or 'symptoms-based') and management of COPD (including use of medication and other healthcare resources), awareness of diagnosis and severity of symptoms in COPD cases. Overall, 6.3% of the study population were identified as COPD cases (doctor-diagnosed cases: 4.8% and symptom-based cases: 2.4%). The proportion having COPD was higher in men than in women (7.9% vs 5.3%) and varied by about threefold (3.7%-10.0%) across the 10 regions. Among those with COPD, 54% sought medical advice during the last 12 months, but <10% reported having received treatment for COPD. The rates of hospitalisation for COPD, use of oxygen therapy at home and influenza or pneumococcal vaccinations in the previous year were 15%, 3% and 4%, respectively. Of those with COPD, half had moderate or severe respiratory symptoms, and over 80% had limited understanding of their disease and need for treatment. Despite a high prevalence of COPD in China and its substantial impact on activities of daily living, knowledge about COPD and its management were limited.

Teaching case studies on the regulation of motor vehicle air pollution in China.

DOT National Transportation Integrated Search

2009-12-23

Motor vehicle air pollution is a critical component of China's severe air quality problem and has the potential to become an even greater issue in the years to come. On this project, the principal investigator and research staff are developing Harvar...

Economic costs and health-related quality of life for hand, foot and mouth disease (HFMD) patients in China

PubMed Central

Zheng, Yaming; Jit, Mark; Wu, Joseph T.; Yang, Juan; Leung, Kathy; Liao, Qiaohong; Yu, Hongjie

2017-01-01

Background Hand, foot and mouth disease (HFMD) is a common illness in China that mainly affects infants and children. The objective of this study is to assess the economic cost and health-related quality of life associated with HFMD in China. Method A telephone survey of caregivers were conducted in 31 provinces across China. Caregivers of laboratory-confirmed HFMD patients who were registered in the national HFMD enhanced surveillance database during 2012–2013 were invited to participate in the survey. Total costs included direct medical costs (outpatient care, inpatient care and self-medication), direct non-medical costs (transportation, nutrition, accommodation and nursery), and indirect costs for lost income associated with caregiving. Health utility weights elicited using EuroQol EQ-5D-3L and EQ-Visual Analogue Scale (VAS) were used to calculate associated loss in quality adjusted life years (QALYs). Results The subjects comprised 1136 mild outpatients, 1124 mild inpatients, 1170 severe cases and 61 fatal cases. The mean total costs for mild outpatients, mild inpatients, severe cases and fatal cases were $201 (95%CI $187, $215), $1072 (95%CI $999, $1144), $3051 (95%CI $2905, $3197) and $2819 (95%CI $2068, $3571) respectively. The mean QALY losses per HFMD episode for mild outpatients, mild inpatients and severe cases were 3.6 (95%CI 3.4, 3,9), 6.9 (95%CI 6.4, 7.4) and 13.7 (95%CI 12.9, 14.5) per 1000 persons. Cases who were diagnosed with EV-A71 infection and had longer duration of illness were associated with higher total cost and QALY loss. Conclusion HFMD poses a high economic and health burden in China. Our results provide economic and health utility data for cost-effectiveness analysis for HFMD vaccination in China. PMID:28934232

Estimation Study of New Cancer Cases and Deaths in Wuwei, Hexi Corridor Region, China, 2018.

PubMed

Cao, Bo Yu; Li, Cheng Yun; Xu, Feng Lan; Liu, Xiao Qin; Yang, Yan Xu; Li, Jing; Gao, Cai Yun; Rong, You Ming; Li, Rong Cheng; Li, Ya Li; Zheng, Shan; Bai, Ya Na; Ye, Yan Cheng

2017-11-01

Population-based cancer registration data were collected to estimate the cancer incidence and mortality in Wuwei, Hexi Corridor Region, China in 2018. We used the 2011-2013 data to predict the number of new cases and deaths in 2018 and the 2003-2013 data to analyze trends in cancer incidence and mortality. The goal is to enable cancer prevention and control directions. Our results indicated that stomach cancer is the most common cancer. For all cancers combined, the incidence and mortality rates showed significantly increasing trends (+2.63% per year; P < 0.05 and +1.9% per year; P < 0.05). This study revealed a significant cancer burden among the population of this area. Cancer screening and prevention should be performed after an epidemiological study of the cause of the cancer is completed. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

Study on Enhanceing Mechanisim and Policy on Energy Efficiency of Electrical Motor System in China

NASA Astrophysics Data System (ADS)

Liu, Ren; Zhao, Yuejin; Liu, Meng; Chen, Lili; Yang, Ming

2017-12-01

Motor is a kind of terminal energy-consumption equipment with the maximum power consumption in China every year; compared with international advanced level, the technical innovation of motor equipment, speed regulating system, drive system and automatic intelligent control technique in China still lag behind relatively; the standard technical service support system of motor system is not complete, the energy conserving transformation mode needs to be innovated, and the market development mechanism of motor industry is not perfect, etc. This paper analyzes the promotion mechanism and policy on energy efficiency of the motor system in China in recent years, studies the demonstration cases of successful promotion of high-efficiency motor, standard labeling, financial finance and tax policy, and puts forward suggestions on promotion of high-efficiency motor in China.

The China PEACE (Patient-centered Evaluative Assessment of Cardiac Events) Retrospective Study of Acute Myocardial Infarction: Study Design China PEACE-Retrospective AMI Study Design

PubMed Central

Dharmarajan, Kumar; Li, Jing; Li, Xi; Lin, Zhenqiu; Krumholz, Harlan; Jiang, Lixin

2014-01-01

Background Cardiovascular diseases are rising as a cause of death and disability in China. To improve outcomes for patients with these conditions, the Chinese government, academic researchers, clinicians, and more than 200 hospitals have created China Patient-centered Evaluative Assessment of Cardiac Events (China-PEACE), a national network for research and performance improvement. The first study from China PEACE, the Retrospective Study of Acute Myocardial Infarction (China PEACE-Retrospective AMI Study), is designed to promote improvements in AMI quality of care by generating knowledge about the characteristics, treatments, and outcomes of patients hospitalized with acute myocardial infarction (AMI) across a representative sample of Chinese hospitals over the last decade. Methods and Results The China PEACE-Retrospective AMI Study will examine more than 18,000 patient records from 162 hospitals identified using a 2-stage cluster sampling design within economic-geographic regions. Records were chosen from 2001, 2006, and 2011 to identify temporal trends. Data quality will be monitored by a central coordinating center and will, in particular, address case ascertainment, data abstraction, and data management. Analyses will examine patient characteristics, diagnostic testing patterns, in-hospital treatments, in-hospital outcomes, and variation in results by time and site of care. In addition to publications, data will be shared with participating hospitals and the Chinese government to develop strategies to promote quality improvement. Conclusions The China PEACE-Retrospective AMI Study is the first to leverage the China PEACE platform to better understand AMI across representative sites of care and over the last decade in China. The China PEACE collaboration between government, academicians, clinicians and hospitals is poised to translate research about trends and patterns of AMI practices and outcomes into improved care for patients. PMID:24221838

Examining Issues of E-Learning Practices in Chinese Higher Education: A Cross-Sectional Study of Mainland China, Taiwan and Hong Kong

ERIC Educational Resources Information Center

Szeto, Elson

2013-01-01

Empirical studies of e-learning practices in Chinese higher education are still controversial. Shared Chinese beliefs in education, moving towards mass higher education for global competitiveness and improving e-readiness levels press for ubiquitous use of e-learning in mainland China, Taiwan and Hong Kong. This is a small-scale case study using a…

Gender Gap in the National College Entrance Exam Performance in China: A Case Study of a Typical Chinese Municipality

ERIC Educational Resources Information Center

Zhang, Yu; Tsang, Mun

2015-01-01

This is one of the first studies to investigate gender achievement gap in the National College Entrance Exam in a typical municipality in China, which is the crucial examination for the transition from high school to higher education in that country. Using ordinary least square model and quantile regression model, the study consistently finds that…

Two-Step Optimization for Spatial Accessibility Improvement: A Case Study of Health Care Planning in Rural China

PubMed Central

Luo, Jing; Tian, Lingling; Luo, Lei; Yi, Hong

2017-01-01

A recent advancement in location-allocation modeling formulates a two-step approach to a new problem of minimizing disparity of spatial accessibility. Our field work in a health care planning project in a rural county in China indicated that residents valued distance or travel time from the nearest hospital foremost and then considered quality of care including less waiting time as a secondary desirability. Based on the case study, this paper further clarifies the sequential decision-making approach, termed “two-step optimization for spatial accessibility improvement (2SO4SAI).” The first step is to find the best locations to site new facilities by emphasizing accessibility as proximity to the nearest facilities with several alternative objectives under consideration. The second step adjusts the capacities of facilities for minimal inequality in accessibility, where the measure of accessibility accounts for the match ratio of supply and demand and complex spatial interaction between them. The case study illustrates how the two-step optimization method improves both aspects of spatial accessibility for health care access in rural China. PMID:28484707

Two-Step Optimization for Spatial Accessibility Improvement: A Case Study of Health Care Planning in Rural China.

PubMed

Luo, Jing; Tian, Lingling; Luo, Lei; Yi, Hong; Wang, Fahui

2017-01-01

A recent advancement in location-allocation modeling formulates a two-step approach to a new problem of minimizing disparity of spatial accessibility. Our field work in a health care planning project in a rural county in China indicated that residents valued distance or travel time from the nearest hospital foremost and then considered quality of care including less waiting time as a secondary desirability. Based on the case study, this paper further clarifies the sequential decision-making approach, termed "two-step optimization for spatial accessibility improvement (2SO4SAI)." The first step is to find the best locations to site new facilities by emphasizing accessibility as proximity to the nearest facilities with several alternative objectives under consideration. The second step adjusts the capacities of facilities for minimal inequality in accessibility, where the measure of accessibility accounts for the match ratio of supply and demand and complex spatial interaction between them. The case study illustrates how the two-step optimization method improves both aspects of spatial accessibility for health care access in rural China.

Childhood pesticide poisoning in Zhejiang, China: a retrospective analysis from 2006 to 2015.

PubMed

Yimaer, Aziguli; Chen, Guangdi; Zhang, Meibian; Zhou, Lifang; Fang, Xinglin; Jiang, Wei

2017-06-28

Pesticide poisoning in children has been a serious public health issue around the world, especially in the developing countries where agriculture is still one of the largest economic sectors. The purpose of this study was to analyze epidemiological characteristics of acute pesticide poisoning in children from Zhejiang province, China. The pesticide poisoning cases for children were retrieved from Occupational Disease Surveillance and Reporting System, Zhejiang Provincial Center for Disease Control and Prevention, China. The incident cases, deaths, and fatality rate of child pesticide poisoning from 2006 through 2015 were calculated. During the study period, totally 2952 children were poisoned by pesticides, with 66 deaths, resulting in a fatality rate of 2.24%. Among them, there were 1607 male cases with 28 deaths, and 1345 female cases with 38 deaths. Most of the cases occurred in preschool children (1349) and adolescent age group (1269). Organophosphate and carbamate insecticides were the cause of most poisonings (1130), leading to 34 deaths. The highest fatality rate (3.13%) was due to poisoning by herbicides and fungicides, causing 14 deaths out of 448 cases. Poisoning occurred mostly in rural areas (78%). And most pesticide poisoning occurred in the summer (896) and fall (811), while fewest poisoning cases in the winter (483) but with the highest fatality rate (3.52%). This study shows that pesticide poisoning of children is a major health problem in Zhejiang, suggesting preventive strategies should be conducted to control childhood pesticide poisoning.

Basic Education and Social Development in China's Rural Areas.

ERIC Educational Resources Information Center

Xu, Shunsong

This case study examines the interaction between basic education (primary education, adult literacy, and nonformal adult education) and economic development needs in rural Zhuji County, Zhejiang Province, located in southeast China. In Zhuji, parents traditionally have endured hardships to send their children to school and otherwise encouraged…

Understanding Student Recruitment in Mainland China: A Case Study

ERIC Educational Resources Information Center

Spinks, John A.; Wong, Isabella Y. S.

2010-01-01

While China continues to be perhaps the most important student recruitment region for many leading international universities, changes in this market, resulting in more regional mobility of students, are fast becoming apparent. This, the increasing penetration and efforts of the traditional recruiting institutions and the entry of new universities…

Academic Identities and University Faculty Responses to New Managerialist Reforms: Experiences from China

ERIC Educational Resources Information Center

Huang, Yating; Pang, Sun-Keung; Yu, Shulin

2018-01-01

Chinese universities are being continually subjected to new managerial practices and technologies that have fundamental consequences on the university faculty's academic life. Within a predominantly communitarian theoretical framework of academic identity, this qualitative case study draws upon interviews with 25 academics in Mainland China to…

[Design of sponge city and its inspiration to landscape ecology: A case of Liaodong Bay area of Panjin City, Northeast China].

PubMed

Sui, Jin Ling; Liu, Miao; Li, Chun Lin; Hu, Yuan Man; Wu, Yi Lin; Liu, Chong

2017-03-18

With the expansion of urban area, many cities are facing urban water environment issues, i.e., water resources shortage, lack of groundwater reserves, water pollution, urban waterlogging. For resolving these urban issues, 'sponge city' was proposed in 2015 in China. Liaodong Bay area of Panjin City in Liaoning Province of China was chosen as case study. Based on 'Sponge City Construction Technology Guide: Low Impact Development Rainwater System Building (Trial)', the underlying surface and types of land use in the typical area were analyzed. Sponge city plan of the study area was designed through combining topography, hydrology, rainfall intensity and other factors, and selecting LID measures. The results showed that when the study area reached the ove-rall target control rate (the control rate of the total annual runoff was ＞75%), the subsidence greenbelt rate was 1%-31%, with a total area of 13.73 km 2 ; the pervious pavement rate was 1%-13%, with a total area of 2.29 km 2 . This study could provide a case study for planning and designing of 'sponge city', proposing new ideas and methods for the research on landscape pattern and process.

The Vulnerability of People to Landslides: A Case Study on the Relationship between the Casualties and Volume of Landslides in China.

PubMed

Lin, Qigen; Wang, Ying; Liu, Tianxue; Zhu, Yingqi; Sui, Qi

2017-02-21

The lack of a detailed landslide inventory makes research on the vulnerability of people to landslides highly limited. In this paper, the authors collect information on the landslides that have caused casualties in China, and established the Landslides Casualties Inventory of China . 100 landslide cases from 2003 to 2012 were utilized to develop an empirical relationship between the volume of a landslide event and the casualties caused by the occurrence of the event. The error bars were used to describe the uncertainty of casualties resulting from landslides and to establish a threshold curve of casualties caused by landslides in China. The threshold curve was then applied to the landslide cases occurred in 2013 and 2014. The validation results show that the estimated casualties of the threshold curve were in good agreement with the real casualties with a small deviation. Therefore, the threshold curve can be used for estimating potential casualties and landslide vulnerability, which is meaningful for emergency rescue operations after landslides occurred and for risk assessment research.

The Vulnerability of People to Landslides: A Case Study on the Relationship between the Casualties and Volume of Landslides in China

PubMed Central

Lin, Qigen; Wang, Ying; Liu, Tianxue; Zhu, Yingqi; Sui, Qi

2017-01-01

The lack of a detailed landslide inventory makes research on the vulnerability of people to landslides highly limited. In this paper, the authors collect information on the landslides that have caused casualties in China, and established the Landslides Casualties Inventory of China. 100 landslide cases from 2003 to 2012 were utilized to develop an empirical relationship between the volume of a landslide event and the casualties caused by the occurrence of the event. The error bars were used to describe the uncertainty of casualties resulting from landslides and to establish a threshold curve of casualties caused by landslides in China. The threshold curve was then applied to the landslide cases occurred in 2013 and 2014. The validation results show that the estimated casualties of the threshold curve were in good agreement with the real casualties with a small deviation. Therefore, the threshold curve can be used for estimating potential casualties and landslide vulnerability, which is meaningful for emergency rescue operations after landslides occurred and for risk assessment research. PMID:28230810

The Study of Airline Merger and Acquisition in the Great China Area

NASA Technical Reports Server (NTRS)

Shon, Zhengyi

2003-01-01

The Asian financial crisis in the late 20 th century has some long lasting effect on the air transportation industry in Asia, especially in the Great China Area. Starting from 1998, airlines in both China and Taiwan suffered some serious financial losses due to the diminishing travel demand caused by the economic recession. Airlines were forced to cut price to attract passengers and hence crashed the market discipline. A number of airline mergers and acquisitions were then driven by the markets and the governments. After China and Taiwan have both entered the World Trade Organization, some mega-merging cases were finalized in late 2002 for better fitting the world's aviation competitions. This paper reviews the nine merging and acquiring cases in the Great China Area in the past 5 years. Almost all the airlines in the area were involved. The new groups of airlines and the survival airlines are introduced. Market response to the airline mergers will also be examined. A general look over the performance of the new airlines will be discussed. And the future of the market will also be analyzed. Finally, the practices and the impacts of current inter-state mergers in the Great China Area will be examined. The study has expected a highly concentrated domestic market in both China and Taiwan. Each of the market will be dominated by three major airline groups of their own. Cross-holding equity within these 6 leading aviation groups would also be possible after further deregulations.

Income inequality and health in China: A panel data analysis.

PubMed

Bakkeli, Nan Zou

2016-05-01

During the last decades, the level of income inequality in China has increased dramatically. Despite rapid economic growth and improved living conditions, the health performance in China has dropped compared to the period before the economic reform. The "Wilkinson hypothesis" suggests that increased income inequality in a society is correlated to worse health performance. China is a particular interesting case due to the rapid socioeconomic change in the country. This study uses the China Health and Nutrition Survey (CHNS) to address the question of whether income inequality has an impact on individuals' risks of having health problems in China. Unlike previous studies with health measures such as self-reported health or mortality rate, our study uses physical functions to measure individual health. By analysing panel data using county/city-level dummies and year fixed-effects, we found that income inequality does not have a significant impact on individuals' risks of having health problems. This result is robust when changing between different indicators for income inequality. Copyright © 2016 Elsevier Ltd. All rights reserved.

The Moderating Effect of Social Support on the Relationship Between Impulsivity and Suicide in Rural China.

PubMed

Zhang, Jie; Lin, Lin

2015-07-01

This study was to investigate the relationship among social support, impulsivity, and suicide, so as to test the hypothesis that social support moderates the effect of impulsivity on suicide for the rural young suicides in China. Subjects were 392 consecutively recruited suicides aged 15-34 years and 416 community controls of the same age range sampled in China. The case-control data were obtained using psychological autopsy. The results showed that high social support had the protective effect among individuals with low impulsivity. It can be concluded that impulsivity is a potential area for further study of suicidal behavior. The suicide prevention efforts in rural China may address impulsivity.

Evaluating performance of local case-mix system by international comparison: a case study in Beijing, China.

PubMed

Jian, Wei-Yan; Lu, Ming; Cui, Tao; Hu, Mu

2011-01-01

Case-mix is an important tool for health planning and management in many countries. As a major developing country, China is considering the introduction of the case-mix system in the health reform. Beijing, the capital of China, developed a local case-mix version whose performance needs to be evaluated before utilization. The objective of this study was to evaluate the performance of the case-mix system developed in Beijing by comparing it with those used in Australia and the U.S.A. A total of 1.3 million inpatient records from 154 hospitals in Beijing in 2008 were grouped respectively using three case-mix systems: (i) Beijing Diagnosis Related Groups (BJ-DRGs); (ii) US-based All Patient DRGs; and (iii) Australian Refined DRGs. Coefficient of variation (CV) and reduction in variance (RIV) were used to measure the performance of DRGs system. The BJ-DRGs produced the best CV and RIV results for expenditure. However, at the level of Major Diagnostic Category (MDC), three MDCs of BJ-DRGs gave the poorest RIVs for both expenditure and length of stay. Although the performance of BJ-DRGs was acceptable, further revision and improvement is needed. Comparisons with other mature DRGs versions can assist in identifying the improvement priorities of the local version. Copyright © 2011 John Wiley & Sons, Ltd.

The China Patient-Centered Evaluative Assessment of Cardiac Events (China PEACE) retrospective study of acute myocardial infarction: study design.

PubMed

Dharmarajan, Kumar; Li, Jing; Li, Xi; Lin, Zhenqiu; Krumholz, Harlan M; Jiang, Lixin

2013-11-01

Cardiovascular diseases are rising as a cause of death and disability in China. To improve outcomes for patients with these conditions, the Chinese government, academic researchers, clinicians, and >200 hospitals have created China Patient-Centered Evaluative Assessment of Cardiac Events (China PEACE), a national network for research and performance improvement. The first study from China PEACE, the Retrospective Study of Acute Myocardial Infarction (China PEACE-Retrospective AMI Study), is designed to promote improvements in acute myocardial infarction (AMI) quality of care by generating knowledge about the characteristics, treatments, and outcomes of patients hospitalized with AMI across a representative sample of Chinese hospitals during the past decade. The China PEACE-Retrospective AMI Study will examine >18 000 patient records from 162 hospitals identified using a 2-stage cluster sampling design within economic-geographic regions. Records were chosen from 2001, 2006, and 2011 to identify temporal trends. Data quality will be monitored by a central coordinating center and will, in particular, address case ascertainment, data abstraction, and data management. Analyses will examine patient characteristics, diagnostic testing patterns, in-hospital treatments, in-hospital outcomes, and variation in results by time and site of care. In addition to publications, data will be shared with participating hospitals and the Chinese government to develop strategies to promote quality improvement. The China PEACE-Retrospective AMI Study is the first to leverage the China PEACE platform to better understand AMI across representative sites of care and during the past decade in China. The China PEACE collaboration among government, academicians, clinicians, and hospitals is poised to translate research about trends and patterns of AMI practices and outcomes into improved care for patients. URL: http://www.clinicaltrials.gov. Unique identifier: NCT01624883.

How Teachers Are Prepared for Rural Contexts in China: A Case Study

ERIC Educational Resources Information Center

Wu, Hailing

2010-01-01

This study looks at how teachers are prepared for rural contexts in China with a focus on the representation of the countryside in teacher preparation. Drawing upon the concept of the rural as social representations of space, an ecological approach to learning to teach, and the notion of curriculum as value-laden and political in terms of both…

The Study of the Teaching Models and Prospects of Bilingual Teaching in Local Universities of China-- A Case Study of Leshan Normal University, Sichuan

ERIC Educational Resources Information Center

Ye, Zhou

2016-01-01

In present China, bilingual teaching, as an education model, can meet an urgent demand for increasing interdisciplinary talents who have high levels of professional knowledge as well as competent foreign language abilities to deal with the ever-increasing global social, economic, scientific and technological exchanges, and international…

Transmission of Cantonese Opera in the Conservatory Tradition: Two Case Studies in South China and Hong Kong

ERIC Educational Resources Information Center

Leung, Bo-Wah

2015-01-01

The Cantonese opera was traditionally transmitted by an apprenticeship approach, which has faded out in the mid-twentieth century. Instead, the conservatory approach adapted from the West has replaced the major mode of nurturing professional artists in China and Hong Kong. This study aims to investigate and examine the current practice of the…

Training Determinants and Productivity Impact of Training in China: A Case of Shanghai

ERIC Educational Resources Information Center

Ng, Y.C.

2005-01-01

While much is known about the economics of training in the developed world, studies of issues associated with training in less-developed countries are rarely found. Based on a survey conducted in China, the present study attempts to fill this gap. Job characteristics and firm background were found to play key roles in determining training…

The Construct of Teachers' Pay Satisfaction: A Case Study of Primary and Secondary Schools in China

ERIC Educational Resources Information Center

Cai, Yonghong; Bi, Yan; Wang, Li; Cravens, Xiu Chen; Li, Yanli

2018-01-01

The construct of teachers' pay satisfaction is important to the systemic appraisal of teachers' compensation. The study aims to probe the components of teachers' pay satisfaction and verify this construct in primary and secondary schools in China. In-depth interviews with 24 teachers were conducted to propose a construct model for teachers' pay…

Trend and Variability of China Precipitation in Spring and Summer: Linkage to Sea Surface Temperatures

NASA Technical Reports Server (NTRS)

Yang, Fanglin; Lau, K.-M.

2004-01-01

Observational records in the past 50 years show an upward trend of boreal-summer precipitation over central eastern China and a downward trend over northern China. During boreal spring, the trend is upward over southeastern China and downward over central eastern China. This study explores the forcing mechanism of these trends in association with the global sea-surface temperature (SST) variations on the interannual and inter-decadal timescales. Results based on Singular Value Decomposition analyses (SVD) show that the interannual variability of China precipitation in boreal spring and summer can be well defined by two centers of actions for each season, which are co-varying with two interannual modes of SSTs. The first SVD modes of precipitation in spring and summer, which are centered in southeastern China and northern China, respectively, are linked to an ENSO-like mode of SSTs. The second SVD modes of precipitation in both seasons are confined to central eastern China, and are primarily linked to SST variations over the warm pool and Indian Ocean. Features of the anomalous 850-hPa winds and 700-Wa geopotential height corresponding to these modes support a physical mechanism that explains the causal links between the modal variations of precipitation and SSTs. On the decadal and longer timescale, similar causal links are found between the same modes of precipitation and SSTs, except for the case of springtime precipitation over central eastern China. For this case, while the interannual mode of precipitation is positively correlated with the interannual variations of SSTs over the warm pool and Indian Ocean; the inter-decadal mode is negatively correlated with a different SST mode, the North Pacific mode. The later is responsible for the observed downward trend of springtime precipitation over central eastern China. For all other cases, both the interannual and inter-decadal variations of precipitation can be explained by the same mode of SSTs. The upward trend of springtime precipitation over southeastern China and downward trend of summertime precipitation over northern China are attributable to the warming trend of the ENSO-like mode. The recent frequent summertime floods over central eastern China are linked to the warming trend of SSTs over the warm pool and Indian Ocean.

Design, construction and management of tailings storage facilities for surface disposal in China: case studies of failures.

PubMed

Wei, Zuoan; Yin, Guangzhi; Wang, J G; Wan, Ling; Li, Guangzhi

2013-01-01

Rapid development of China's economy demands for more mineral resources. At the same time, a vast quantity of mine tailings, as the waste byproduct of mining and mineral processing, is being produced in huge proportions. Tailings impoundments play an important role in the practical surface disposal of these large quantities of mining waste. Historically, tailings were relatively small in quantity and had no commercial value, thus little attention was paid to their disposal. The tailings were preferably discharged near the mines and few tailings storage facilities were constructed in mainland China. This situation has significantly changed since 2000, because the Chinese economy is growing rapidly and Chinese regulations and legislation require that tailings disposal systems must be ready before the mining operation begins. Consequently, data up to 2008 shows that more than 12 000 tailings storage facilities have been built in China. This paper reviews the history of tailings disposal in China, discusses three cases of tailings dam failures and explores failure mechanisms, and the procedures commonly used in China for planning, design, construction and management of tailings impoundments. This paper also discusses the current situation, shortcomings and key weaknesses, as well as future development trends for tailings storage facilities in China.

China’s Democratization Prospects: A Comparative Analysis

DTIC Science & Technology

2014-03-01

17 G. CONCLUSION ..............................................................................................19 III. TAIWAN CASE ...31 IV. SOUTH KOREA CASE STUDY...especially to the United States for trade, cultural exchanges and tourism 16 Ibid. 17 John Fuh-sheng

A Newly Discovered Epidemic Area of Echinococcus multilocularis in West Gansu Province in China.

PubMed

Han, Jian; Bao, Genshu; Zhang, Duoqiang; Gao, Pengcheng; Wu, Tinjun; Craig, Philip; Giraudoux, Patrick; Chen, Xiao; Xin, Qi; He, Lili; Chen, Gen; Jing, Tao

2015-01-01

Alveolar echinococcosis (AE) is a lethal parasitic disease. In Gansu Province of China, all AE cases reported in literature were from Zhang and Min Counties, the southern part of the province. Here, we report the discovery of nine AE cases and one cystic echinococcosis (CE) case from Nanfeng Town of Minle County, in the middle of Hexi Corridor in west Gansu Province. The diagnosis of these cases were confirmed by serology, histopathology, computed tomography, B-ultrasound, immunohistochemistry method, DNA polymerase chain reaction and sequencing analysis. Because eight of nine AE cases came from First Zhanglianzhuang (FZLZ) village, we conducted preliminary epidemiological analyses of 730 persons on domestic water, community and ecology such as 356 dogs' faeces of FZLZ, in comparison with those of other five villages surrounding FZLZ. Our studies indicate that Nanfeng Town of Minle County is a newly discovered focus of AE in China as a CE and AE co-epidemic area. Further research of Echinococcus multilocularis transmission pattern in the area should be carried for prevention of this parasitic disease.

A Newly Discovered Epidemic Area of Echinococcus multilocularis in West Gansu Province in China

PubMed Central

Han, Jian; Bao, Genshu; Zhang, Duoqiang; Gao, Pengcheng; Wu, Tinjun; Craig, Philip; Giraudoux, Patrick; Chen, Xiao; Xin, Qi; He, Lili; Chen, Gen; Jing, Tao

2015-01-01

Alveolar echinococcosis (AE) is a lethal parasitic disease. In Gansu Province of China, all AE cases reported in literature were from Zhang and Min Counties, the southern part of the province. Here, we report the discovery of nine AE cases and one cystic echinococcosis (CE) case from Nanfeng Town of Minle County, in the middle of Hexi Corridor in west Gansu Province. The diagnosis of these cases were confirmed by serology, histopathology, computed tomography, B-ultrasound, immunohistochemistry method, DNA polymerase chain reaction and sequencing analysis. Because eight of nine AE cases came from First Zhanglianzhuang (FZLZ) village, we conducted preliminary epidemiological analyses of 730 persons on domestic water, community and ecology such as 356 dogs’ faeces of FZLZ, in comparison with those of other five villages surrounding FZLZ. Our studies indicate that Nanfeng Town of Minle County is a newly discovered focus of AE in China as a CE and AE co-epidemic area. Further research of Echinococcus multilocularis transmission pattern in the area should be carried for prevention of this parasitic disease. PMID:26186219

Comparison of publication trends in dermatology among Japan, South Korea and Mainland China.

PubMed

Man, Huibin; Xin, Shujun; Bi, Weiping; Lv, Chengzhi; Mauro, Theodora M; Elias, Peter M; Man, Mao-Qiang

2014-01-09

We previously showed that the number of publications in dermatology is increasing year by year, and positively correlates with improved economic conditions in mainland China, a still developing Asian country. However, the characteristics of publications in dermatology departments in more developed Asian countries such as Japan and South Korea are unknown. In the present study, publications from 2003 through 2012 in dermatology in Japan, South Korea and mainland China were characterized. All data were obtained from http://www.pubmed.com. Dermatology departments in Japan published 4,094 papers, while mainland China and South Korea published 1528 and 1,758 articles, respectively. 48% of articles from dermatology in Japan were original research and 36% were case reports; The number of publications in Japan remained stable over time, but the overall impact factors per paper increased linearly over the last 10 year period (p < 0.05). In mainland China, 67% of articles from dermatology were original research, while 19% were case reports; The number of publications and their impact factors per paper increased markedly. In South Korea, 65% of articles from dermatology were original research and 20% were case reports. The impact factors per paper remained unchanged, despite of the fact that the number of publications increased over the last 10 year period (r2 = 0.6820, p = 0.0032). Only mainland China showed a positive correlation of the number of publications with gross domestic product per capita during this study period. These results suggest that the total number of publications in dermatology correlates with economic conditions only in developing country, but not in more developed countries in Asia. The extent of economic development could determine both the publication quantity and quality.

Comparison of publication trends in dermatology among Japan, South Korea and Mainland China

PubMed Central

2014-01-01

Background We previously showed that the number of publications in dermatology is increasing year by year, and positively correlates with improved economic conditions in mainland China, a still developing Asian country. However, the characteristics of publications in dermatology departments in more developed Asian countries such as Japan and South Korea are unknown. Methods In the present study, publications from 2003 through 2012 in dermatology in Japan, South Korea and mainland China were characterized. All data were obtained from http://www.pubmed.com. Results Dermatology departments in Japan published 4,094 papers, while mainland China and South Korea published 1528 and 1,758 articles, respectively. 48% of articles from dermatology in Japan were original research and 36% were case reports; The number of publications in Japan remained stable over time, but the overall impact factors per paper increased linearly over the last 10 year period (p < 0.05). In mainland China, 67% of articles from dermatology were original research, while 19% were case reports; The number of publications and their impact factors per paper increased markedly. In South Korea, 65% of articles from dermatology were original research and 20% were case reports. The impact factors per paper remained unchanged, despite of the fact that the number of publications increased over the last 10 year period (r2 = 0.6820, p = 0.0032). Only mainland China showed a positive correlation of the number of publications with gross domestic product per capita during this study period. Conclusions These results suggest that the total number of publications in dermatology correlates with economic conditions only in developing country, but not in more developed countries in Asia. The extent of economic development could determine both the publication quantity and quality. PMID:24405832

Comparison of Cancer Incidence between China and the USA.

PubMed

Wang, Yong-Chuan; Wei, Li-Juan; Liu, Jun-Tian; Li, Shi-Xia; Wang, Qing-Sheng

2012-06-01

The incidence of cancer varies around the globe, especially between less-developed and developed regions. The aim of this study is to explore differences in cancer incidence between China and the USA. Data were obtained from the GLOBOCAN 2008 database. Estimated numbers of new cancer cases in the USA were obtained from the American Cancer Society, while the numbers of cases in China, including those in urban and rural areas, were obtained from 36 cancer registries (2003-2005). Cancer incidence for major sites between China and the USA were analyzed. In China, lung cancer was the predominant type of cancer detected in males; in females, breast cancer was the main type of cancer. Gastrointestinal cancers, such as those of the liver, stomach, and esophagus, were more commonly seen in China than in the USA. A significant difference in the incidence of melanoma of the skin was observed between China and the USA. During comparison of differences in the age-standardized rates by world population (ASRWs) of major cancer sites between the two countries, 4 sites in males (i.e., nasopharynx, esophagus, stomach, and liver) and 6 sites in females (i.e., nasopharynx, esophagus, stomach, liver, gallbladder, and cervix uteri) showed higher cancer incidence rates in China than in the USA. Significant differences in cancer incidence sites were found between the two countries. Cancer may be prevented through public education and awareness. Programs to promote cancer prevention in China, especially those of the lung, breast, and gastrointestinal region, must also be implemented.

Genetic Diversity and Natural Selection in 42 kDa Region of Plasmodium vivax Merozoite Surface Protein-1 from China-Myanmar Endemic Border.

PubMed

Zhou, Xia; Tambo, Ernest; Su, Jing; Fang, Qiang; Ruan, Wei; Chen, Jun-Hu; Yin, Ming-Bo; Zhou, Xiao-Nong

2017-10-01

Plasmodium vivax merozoite surface protein-1 (PvMSP1) gene codes for a major malaria vaccine candidate antigen. However, its polymorphic nature represents an obstacle to the design of a protective vaccine. In this study, we analyzed the genetic polymorphism and natural selection of the C-terminal 42 kDa fragment within PvMSP1 gene (Pv MSP142) from 77 P. vivax isolates, collected from imported cases of China-Myanmar border (CMB) areas in Yunnan province and the inland cases from Anhui, Yunnan, and Zhejiang province in China during 2009-2012. Totally, 41 haplotypes were identified and 30 of them were new haplotypes. The differences between the rates of non-synonymous and synonymous mutations suggest that PvMSP142 has evolved under natural selection, and a high selective pressure preferentially acted on regions identified of PvMSP133. Our results also demonstrated that PvMSP142 of P. vivax isolates collected on China-Myanmar border areas display higher genetic polymorphisms than those collected from inland of China. Such results have significant implications for understanding the dynamic of the P. vivax population and may be useful information towards China malaria elimination campaign strategies.

The Developing Purposes of Low-Income College Students in China's Elite Universities: A Longitudinal Case Study of How Socioeconomic Background and University Culture Interact to Influence the Development and Realization of Low Income College Students' Goals

ERIC Educational Resources Information Center

Zhao, Wanxia

2014-01-01

In the process of China's transformation from a socialist to a post-socialist society, China's entire system of education has experienced breathtaking expansion and reform. In this context, first-tier universities increasingly accept students from more financially well off backgrounds. While second-tier universities are inclined to accept more…

Mining the Urban Sprawl Pattern: A Case Study on Sunan, China

PubMed Central

Ma, Ronghua; Gu, Chaolin; Pu, Yingxia; Ma, Xiaodong

2008-01-01

China's urbanization is going into a fast development stage. This paper focuses on the recent evolution of an urbanized area – Sunan, the southern part of Jiangsu province in the Yangtze River Delta in China – by means of complementary approaches, especially different fractal and autocorrelation measures. The research shows that Sunan's urban clusters are becoming more and more homogenous and compact and are growing up along the important transportation axes. The enriching discussion of the findings establishes the links between the morphology of urban sprawl and recent socio-economic changes in China. PMID:27873875

Epidemiology of Human Anthrax in China, 1955−2014

PubMed Central

Li, Yu; Yin, Wenwu; Hugh-Jones, Martin; Wang, Liping; Mu, Di; Ren, Xiang; Zeng, Lingjia; Chen, Qiulan; Li, Wei; Wei, Jianchun; Lai, Shengjie; Zhou, Hang

2017-01-01

Using national surveillance data for 120,111 human anthrax cases recorded during 1955−2014, we analyzed the temporal, seasonal, geographic, and demographic distribution of this disease in China. After 1978, incidence decreased until 2013, when it reached a low of 0.014 cases/100,000 population. The case-fatality rate, cumulatively 3.6% during the study period, has also decreased since 1990. Cases occurred throughout the year, peaking in August. Geographic distribution decreased overall from west to east, but the cumulative number of affected counties increased during 2005−2014. The disease has shifted from industrial to agricultural workers; 86.7% of cases occurred in farmers and herdsmen. Most (97.7%) reported cases were the cutaneous form. Although progress has been made in reducing incidence, this study highlights areas that need improvement. Adequate laboratory diagnosis is lacking; only 7.6% of cases received laboratory confirmation. Geographic expansion of the disease indicates that livestock control programs will be essential in eradicating anthrax. PMID:27983489

Epidemiology of Human Anthrax in China, 1955-2014.

PubMed

Li, Yu; Yin, Wenwu; Hugh-Jones, Martin; Wang, Liping; Mu, Di; Ren, Xiang; Zeng, Lingjia; Chen, Qiulan; Li, Wei; Wei, Jianchun; Lai, Shengjie; Zhou, Hang; Yu, Hongjie

2017-01-01

Using national surveillance data for 120,111 human anthrax cases recorded during 1955-2014, we analyzed the temporal, seasonal, geographic, and demographic distribution of this disease in China. After 1978, incidence decreased until 2013, when it reached a low of 0.014 cases/100,000 population. The case-fatality rate, cumulatively 3.6% during the study period, has also decreased since 1990. Cases occurred throughout the year, peaking in August. Geographic distribution decreased overall from west to east, but the cumulative number of affected counties increased during 2005-2014. The disease has shifted from industrial to agricultural workers; 86.7% of cases occurred in farmers and herdsmen. Most (97.7%) reported cases were the cutaneous form. Although progress has been made in reducing incidence, this study highlights areas that need improvement. Adequate laboratory diagnosis is lacking; only 7.6% of cases received laboratory confirmation. Geographic expansion of the disease indicates that livestock control programs will be essential in eradicating anthrax.

Active pulmonary tuberculosis case detection and treatment among floating population in China: an effective pilot.

PubMed

Li, Xinxu; Zhang, Hui; Jiang, Shiwen; Wang, Jia; Liu, Xiaoqiu; Li, Weibin; Yao, Hongyan; Wang, Lixia

2010-12-01

China has more and more floating population because of reform and opening-up. As one of the high burden countries in tuberculosis (TB) control in the world, China has to face more challenges about the TB case detection and treatment among floating population in China. Aim to evaluate the effect of case detection and treatment of the Floating Population TB Control Pilot Project from Global Fund Round Five (GFR5) TB Control Program in China. During October 2006 to September 2008, the pilot project was implemented gradually in 60 counties in Tianjin, Shanghai, Jiangsu, Zhejiang, Fujian, Shandong and Guangdong. All quarterly reports of the pilot project were collected, and these materials were summarized and analyzed. In seven coastal provinces, 19,584 active pulmonary TB (PTB) cases were registered among floating population in 2 years. Among the active PTB cases, 87.2% were 15-45 years old, and 62.8% were male. In second year, 15,629 active PTB cases were registered, and the overall registration rate was 68 per 100,000 people. DOT treatments were provided for 18,125 active PTB cases in 2 years, and overall DOT treatment rate was 92.6%. There were 3,955 active PTB cases registered in first year, and the overall cure rate was 86.0%. Through the implementation of the pilot project, the TB case detection and treatment among floating population have been enhanced in pilot areas of China. The useful experience and results from the pilot project have been being gradually generalized nationally.

Characteristics and Trends of Hospitalized Pediatric Abuse Head Trauma in Wuhan, China: 2002–2011

PubMed Central

Xia, Xin; Xiang, Joe; Shao, Jianbo; Smith, Gary A.; Yu, Chuanhua; Zhu, Huiping; Xiang, Huiyun

2012-01-01

This study investigated characteristics and trends of hospitalized abuse-related traumatic brain injuries (TBI) treated at a large pediatric medical center in Wuhan, China during the past 10 years. De-identified hospital discharge data for patients 0–4 years old hospitalized at the Wuhan Medical Care Center for Women and Children were analyzed, and ICD-10 codes were used to identify cases of TBI. Medical notes provided by doctors in the medical record were used to identify TBI cases in which suspected child abuse was the cause. From 2002 to 2011, 3,061 pediatric TBI patients were hospitalized and 4.6% (140) of these cases were suspected child abuse-related. The majority of suspected child abuse cases involved children younger than 1 year of age (68.6%) and usually affected males (63.6%). Children with non-Abusive Head Trauma (AHT) were more likely to have full recovery outcome (68.4%, 95% CI: 66.6%–70.0%) than children with suspected AHT (44.3%, 95% CI: 36.1%–52.5%). The proportion of all childhood TBI attributable to abuse did not appear to have increased in the 10-year period at this medical center. This is the first comprehensive study highlighting the important role of suspected child abuse in causing TBIs among Chinese children. Child abuse as a major cause of TBIs among infants in China should be studied further, and there should be greater awareness of this important social and medical problem in China. PMID:23202840

The short-term effects of air pollutants on respiratory disease mortality in Wuhan, China: comparison of time-series and case-crossover analyses

PubMed Central

Ren, Meng; Li, Na; Wang, Zhan; Liu, Yisi; Chen, Xi; Chu, Yuanyuan; Li, Xiangyu; Zhu, Zhongmin; Tian, Liqiao; Xiang, Hao

2017-01-01

Few studies have compared different methods when exploring the short-term effects of air pollutants on respiratory disease mortality in Wuhan, China. This study assesses the association between air pollutants and respiratory disease mortality with both time-series and time-stratified–case-crossover designs. The generalized additive model (GAM) and the conditional logistic regression model were used to assess the short-term effects of air pollutants on respiratory disease mortality. Stratified analyses were performed by age, sex, and diseases. A 10 μg/m3 increment in SO2 level was associated with an increase in relative risk for all respiratory disease mortality of 2.4% and 1.9% in the case-crossover and time-series analyses in single pollutant models, respectively. Strong evidence of an association between NO2 and daily respiratory disease mortality among men or people older than 65 years was found in the case-crossover study. There was a positive association between air pollutants and respiratory disease mortality in Wuhan, China. Both time-series and case-crossover analyses consistently reveal the association between three air pollutants and respiratory disease mortality. The estimates of association between air pollution and respiratory disease mortality from the case–crossover analysis displayed greater variation than that from the time-series analysis. PMID:28084399

Clinical and Drug Resistance Characteristics of New Pediatric Tuberculosis Cases in Northern China.

PubMed

Wang, Ting; Dong, Fang; Li, Qin-Jing; Yin, Qing-Qin; Song, Wen-Qi; Mokrousov, Igor; Jiao, Wei-Wei; Shen, A-Dong

2018-05-09

The aim of this study was to evaluate the clinical features and characteristics of drug resistance in newly diagnosed pediatric tuberculosis (TB) patients in northern China. Mycobacterium tuberculosis isolates were collected from September 2010 to October 2016 at the Beijing Children's Hospital. Patients were divided into two groups (resistant to at least one drug and pan-susceptible) according to drug susceptibility testing (DST) results. A total of 132 new cases, mainly from northern China (87.9%), were included in the study. The median age was 1.9 years (1 month-15 years). Resistance to at least one drug was detected in Mycobacterium tuberculosis isolates from 33 (25%) cases. Eight cases of multidrug-resistant TB (MDR-TB) (6.1%) were detected. The two groups did not differ in clinical presentations (disease site, fever >2 weeks, and cough >2 weeks) or in chest imaging (lesion location, lymphadenitis [mediastinal], and pleural effusion). The rate of Mycobacterium tuberculosis drug resistance in new pediatric TB cases was as high as in the new adult patients surveyed in the national drug resistance survey conducted in 2007. No significant difference was observed in clinical features between patients infected with drug-resistant and drug-susceptible strains. Routine DST is important for prescribing effective antituberculosis treatment regimens.

Matched Case-Control Study of Effectiveness of Live, Attenuated S79 Mumps Virus Vaccine against Clinical Mumps▿

PubMed Central

Fu, Chuanxi; Liang, Jianhua; Wang, Ming

2008-01-01

Mumps virus infection is a potentially serious viral infection of childhood and early adulthood. In China, live, attenuated S79 mumps virus vaccine has been licensed for pediatric use since 1990. There has been no assessment of its efficacy. Thus, the objective of this study was to determine the effectiveness of live, attenuated S79 mumps virus vaccine against clinical mumps. Cases were selected from the China Information System for Disease Control and Prevention during September 2004 to March 2005. Each case was matched to a control by gender, age, and area of residency. In all, 469 cases and 469 controls were enrolled in the study. Vaccination information was obtained from the Children's EPI Administrative Computerized System. Vaccine effectiveness (VE) was calculated for one or two doses of S79 vaccine, with 95% confidence intervals (CI). VE of mumps virus vaccine for one dose versus none was protection of 86.0% (95% CI, 77.2% to 91.5%) of recipients, and VE was much higher in the first 4 years than in the 5 to 12 years after vaccination. The S79 vaccine can effectively prevent clinical mumps, and a second dose of mumps virus vaccine is necessary for the protection of children in China. PMID:18667635

Policy Change and Private Higher Education Development: A Case Study

ERIC Educational Resources Information Center

Zhao, Xiantong

2014-01-01

This research aims to explore the development of private higher education and related policy changes in China in the light of Foucault's notion of governmentality in neoliberal China. Essentially it is a synthesis of macro-level and micro-level analysis. The researcher examines policy development in combination with wide social, political and…

Poverty Eradication: Lessons from China and South Korea in the 1950s and 1960s.

ERIC Educational Resources Information Center

Wignaraja, Ponna

1996-01-01

Traces the search for economic development alternatives that go beyond conventional neo-classical and Marxist theory and practice. Outlines case studies of social and economic transformation in South Korea and China and delineates the differences between similar attempts in Latin America and Eastern Europe. (MJP)

The Emergence of Regulated Individualism: Case Study of an Educational Journal in China.

ERIC Educational Resources Information Center

Cheung, Kwok Wah

Based on the theory of pedagogic discourse developed by Basil Bernstein, this paper discusses the relationship between the production of intellectual discourse and the Chinese State which emerged after the Cultural Revolution. The paper identifies three dominant ideological positions in China between 1949 and 1993: traditional collectivism (before…

Family Socioeconomic Status, Parental Expectations, and Adolescents' Academic Achievements: A Case of China

ERIC Educational Resources Information Center

Long, Haiying; Pang, Weiguo

2016-01-01

This study examines direct and indirect effects of family socioeconomic status (SES) and parental expectations on adolescents' mathematics and problem-solving achievement in mainland China. SES here is composed of family wealth, home educational resources, and parental education. Over 5,000 ninth-grade students in 5 geographical districts of China…

Students' Experiences with Popular Music: The Case of Beijing, China

ERIC Educational Resources Information Center

Ho, Wai-Chung

2016-01-01

Since the 1980s, the establishment of a socialist market economy has quickened the pace of China's economic development; at the same time, increased modernization and globalization have influenced, to varying degrees, the development of music and music education. With reference to 12 secondary schools in Beijing, this empirical study examines…

[Application of ARIMA model to predict number of malaria cases in China].

PubMed

Hui-Yu, H; Hua-Qin, S; Shun-Xian, Z; Lin, A I; Yan, L U; Yu-Chun, C; Shi-Zhu, L I; Xue-Jiao, T; Chun-Li, Y; Wei, H U; Jia-Xu, C

2017-08-15

Objective To study the application of autoregressive integrated moving average (ARIMA) model to predict the monthly reported malaria cases in China, so as to provide a reference for prevention and control of malaria. Methods SPSS 24.0 software was used to construct the ARIMA models based on the monthly reported malaria cases of the time series of 20062015 and 2011-2015, respectively. The data of malaria cases from January to December, 2016 were used as validation data to compare the accuracy of the two ARIMA models. Results The models of the monthly reported cases of malaria in China were ARIMA (2, 1, 1) (1, 1, 0) 12 and ARIMA (1, 0, 0) (1, 1, 0) 12 respectively. The comparison between the predictions of the two models and actual situation of malaria cases showed that the ARIMA model based on the data of 2011-2015 had a higher accuracy of forecasting than the model based on the data of 2006-2015 had. Conclusion The establishment and prediction of ARIMA model is a dynamic process, which needs to be adjusted unceasingly according to the accumulated data, and in addition, the major changes of epidemic characteristics of infectious diseases must be considered.

Analysis on traditional fishing grounds in Indonesia`s Natuna waters under International Law

NASA Astrophysics Data System (ADS)

Kurniaty, R.; Ikaningtyas; Ruslijanto, P. A.

2018-04-01

This paper examines the boundary tension between Indonesia and China regarding traditional fishing ground in Natuna. Indonesia`s Natuna island is claimed by the China government as its traditional fishing zone/ground. The inclusion of Natuna territory into China`s traditional fishing zone brings new problems to Indonesia, especially with the Chinese ships docked and entered Indonesia`s exclusive economic zone, as well as several cases of illegal fishing over the territorial waters of Indonesia. Claims on traditional fishing zones have the potential to threaten the sovereignty of the Indonesian territory. This study aims to analyze the claims of the traditional fishing rights of China over the waters of the Natuna Islands under international law, especially UNCLOS 1982. This study revealed that the china`s argument of traditional fishing ground in Natuna to the nine dash line map is a unilateral claim, there is no international legal norm that can be used as the legal basis. Indonesia and some ASEAN countries have Internationally validated bilateral agreement on the continental shelf (i.e. Indonesia-Vietnam and Indonesia-Malaysia) thus the inclusion of Natuna into China`s nine dash line map rejects the legal status of Indonesian water under UNCLOS 1982.

On Reflective Teaching of EFL Teachers in Local Universities of China--A Case Study of Leshan Normal University, Sichuan

ERIC Educational Resources Information Center

Li, Zou; Ye, Zhou

2016-01-01

Presently, China plays a vital role in the world. Therefore, Chinese passion for English has reached an unprecedented level. Nevertheless, various problems occur in EFL teaching. Thus, EFL teachers must make the teaching qualities better by reflective teaching, an effective way to improving EFL teaching. The paper is to study the definitions,…

Transcending an Urban-Rural Divide: Rural Youth's Resistance to Townization and Schooling, a Case Study of a Middle School in Northwest China

ERIC Educational Resources Information Center

Lou, Jingjing

2011-01-01

Based on an ethnographic study in a rural middle school in Northwest China, the author explores how the transition of the rural countryside, specifically townization, has challenged the urban-rural dichotomy being reproduced in and by formal schooling. Rural students express criticism of the chaos, pollution, and corruption they have experienced…

Conservation and possible reintroduction of an endangered plant based on an analysis of community ecology: a case study of Primulina tabacum Hance in China

Treesearch

Hai Ren; Qianmei Zhang; Zhengfeng Wang; Qinfeng Guo; June Wang; Nan Liu; Kaiming Liang

2010-01-01

The distribution of the rare and endangered perennial herb Primulina tabacum Hance is restricted to eight karst caves in southern China. To conserve P. tabacum and to evaluate possible reintroduction, we studied its historical distribution and conducted field surveys of both its biotic and physical environment. We used detrended...

Ambient temperature and coronary heart disease mortality in Beijing, China: a time series study

PubMed Central

2012-01-01

Background Many studies have examined the association between ambient temperature and mortality. However, less evidence is available on the temperature effects on coronary heart disease (CHD) mortality, especially in China. In this study, we examined the relationship between ambient temperature and CHD mortality in Beijing, China during 2000 to 2011. In addition, we compared time series and time-stratified case-crossover models for the non-linear effects of temperature. Methods We examined the effects of temperature on CHD mortality using both time series and time-stratified case-crossover models. We also assessed the effects of temperature on CHD mortality by subgroups: gender (female and male) and age (age > =65 and age < 65). We used a distributed lag non-linear model to examine the non-linear effects of temperature on CHD mortality up to 15 lag days. We used Akaike information criterion to assess the model fit for the two designs. Results The time series models had a better model fit than time-stratified case-crossover models. Both designs showed that the relationships between temperature and group-specific CHD mortality were non-linear. Extreme cold and hot temperatures significantly increased the risk of CHD mortality. Hot effects were acute and short-term, while cold effects were delayed by two days and lasted for five days. The old people and women were more sensitive to extreme cold and hot temperatures than young and men. Conclusions This study suggests that time series models performed better than time-stratified case-crossover models according to the model fit, even though they produced similar non-linear effects of temperature on CHD mortality. In addition, our findings indicate that extreme cold and hot temperatures increase the risk of CHD mortality in Beijing, China, particularly for women and old people. PMID:22909034

Dietary and stored iron as predictors of breast cancer risk: A nested case-control study in Shanghai.

PubMed

Moore, Amber B; Shannon, Jackilen; Chen, Chu; Lampe, Johanna W; Ray, Roberta M; Lewis, Sharon K; Lin, Minggang; Stalsberg, Helge; Thomas, David B

2009-09-01

Increases in risk of breast cancer in successive generations of migrants to the United States from China and rapid temporal changes in incidence rates in China following social and economic changes clearly implicate environmental factors in the etiology of this disease. Case-control and cohort studies have provided evidence that at least some of these factors may be dietary. Iron, an essential element necessary for cell function, has also been demonstrated to have potential carcinogenic and co-carcinogenic activities. Iron overload, which was previously uncommon, has become more common in the United States than iron deficiency and may be increasing in China concurrently with dramatic increases in meat consumption. A case-control study nested in a cohort of women in Shanghai, China, was conducted to evaluate possible associations between risk of proliferative and nonproliferative fibrocystic changes as well as breast cancer and dietary iron intake and plasma ferritin levels. Plasma ferritin levels and reported dietary iron intake were compared in 346 women with fibrocystic changes, 248 breast cancer cases and 1,040 controls. Increasing ferritin levels were significantly associated with increasing risk of nonproliferative fibrocystic changes (OR: 2.51, 95% CI: 1.16-5.45, p trend = 0.04). Similar, but weaker, trends were observed for proliferative changes and for breast cancer. Risk of breast cancer relative to the risk of fibrocystic changes was associated with dietary iron intake in women with nonproliferative fibrocystic changes (OR: 2.63, 95% CI: 1.04-6.68, p = 0.02). In conclusion, this study finds significant associations between iron (stored and dietary) and fibrocystic disease and breast cancer. 2009 UICC.

Understanding China in the 21st Century: Political, Economic, and Security Issues in the Asia/Pacific Region. Part I, U.S. and Japanese Relations with China: Case Studies of Cooperation and Competition.

ERIC Educational Resources Information Center

Mukai, Gary; Moore, Carey; Young, Jocelyn; Cheng, Amy; Fairbrother, Greg

This curriculum unit is part one of a three-part series. The unit introduces students to policy options for U.S. and Japanese relations with China at the beginning of the 21st century. By identifying and examining these options, students gain an awareness of U.S., Japanese, and Chinese perspectives on political, economic, and security issues.…

Challenges facing translational research organizations in China: a qualitative multiple case study

PubMed Central

2013-01-01

Background Translational medicine is attracting much attention worldwide and many translational research organizations (TROs) have been established. In China, translational medicine has developed rapidly, but faces many challenges. This study was aimed at exploring these challenges faced by emerging TROs in China. Method A qualitative, multiple case study approach was used to assess the challenges faced by TROs in China. Data were collected between May and August 2012. Results Eight cases were identified. Overall, four themes that characterized TROs in China emerged from analyses: 1. objectives, organizer, and funding resources, 2. participating partners and research teams, 3. management, and 4. achievements. All TROs had objectives related to translating basic discovery to clinic treatment and cultivating translational researchers. In terms of organizer and funding resources, 7 out of 8 TROs were launched only by universities and/or hospitals, and funded mostly through research grants. As for participating partners and multidisciplinary research teams, all but one of the TROs only involved biomedical research institutions who were interested in translational research, and characterized as clinical research centers; 7 out of 8 TROs involved only researchers from biomedicine and clinical disciplines and none involved disciplines related to education, ethnicity, and sociology, or engaged the community. Current management of the TROs were generally nested within the traditional research management paradigms, and failed to adapt to the tenets of translational research. Half of the TROs were at developmental stages defined as infrastructure construction and recruitment of translational researchers. Conclusions TROs in China face the challenge of attracting sustainable funding sources, widening multidisciplinary cooperation, cultivating multi-disciplinary translational researchers and adapting current research management to translational research. Greater emphasis should be placed on increasing multidisciplinary cooperation, and innovating in education programs to cultivate of translational researchers. Efforts should be made to reform research management in TROs, and establish sustainable funding resources. PMID:24119837

22 years of photodynamic therapy in China

NASA Astrophysics Data System (ADS)

Li, Jun-Heng

2005-07-01

The development of laser medicine in China is correlated with the development of laser science in China. The first Chinese ruby laser was created in 1961. Chinese pharmacists produced the Chinese HpD in 1981 and the first case of PDT was treated using Chinese HpD and Chinese laser equipment in the same year in Beijing. Its success brought attention establishing a research group supported by the government in 1982. A systemic research on PDT was then carried out and obvious results were achieved. The step taken for PDT also accelerated the researches on other kinds of laser medicine and surgery. Since 1982, thousands of patients of malignant tumors including tumors of the lung, esophagus, cardia, stomach, rectum, bladder, other urinary genital organs, face and mouth, eyes, ENT, head and neck, breast, and skin were treated using PDT in China. HpD fluorescence was examined in some centers. Except the superficial tumor cases, PDT procedures were done through the endoscopes. Since 1990"s, imaging guided percutaneous PDT was adopted in the organs cannot be reached by the endoscopes, such as liver cancer, peripheral lung cancer and others. PDT can be used for non-malignant cases such as occlusion of blood vessels, for example, we invented the treatment of port wine stains by PDT. Regular surgical operation combined with PDT for cerebral glioma showed to be a very good combination. HpD has been approved by the Chinese Government as a photosensitizer, so it is legal to be used in PDT. There are some second generation photosensitizers under studying in China, such as Hematoporphyrin monomethyl ether (HMME) etc. Lasers used for PDT now are mostly the diode laser of 630nm for the cancers. Research studies for PDT in China may be focalized on the aspects as new photosensitizers; the dosimetry in laser irradiation; atoptosis induced by PDT; preclinical and clinical studies for PDT new indications and new technologies.

The Spatio-temporal Distribution of Japanese Encephalitis Cases in Different Age Groups in Mainland China, 2004 – 2014

PubMed Central

Wang, Huanyu; Song, Miao; Li, Minghua; Fu, Shihong; Lv, Zhi; He, Ying; Lei, Wenwen; Wang, Bin; Lu, Xiaoqing; Liang, Guodong

2016-01-01

Background Japanese encephalitis (JE) is very prevalent in China, but the incidence of JE among children has been greatly reduced by extensive promotion of vaccinations. The incidence of JE among adults, however, has increased in some parts of China. Methods/Principal Findings Data on JE in mainland China, in terms of incidence, gender, and age, were collected between 2004 and 2014. We conducted spatial and temporal analyses on data from different age groups. Generally, children aged 0–15 years still represent the major population of JE cases in China, despite the gradual decrease in incidence over years. However, the incidence of JE among adults in several provinces is notably higher than the national average, especially during the epidemic waves in 2006, 2009, and 2013. The JE cases in the 0–15-year-old group are distributed mainly in the area south of the Yangtze River, with peak incidence occurring from July to September. In the adult group, especially for those over 40 years old, the JE cases are concentrated mainly in the area north of the Yangtze River. JE incidence in the adult group in September and October is significantly greater compared to the other groups. Further analysis using Local Indicators of Spatial Association (LISA) reveals that the distribution of adult JE cases in the six provinces north of the Yangtze River, between north 30–35° latitude and east 110–130° longitude, is a hotspot for adult JE cases. Conclusions/Significance The rate of JE case increase for adults is much greater than for children and has become a public health issue. Therefore, studies on the necessity and feasibility of vaccinating adults who live in JE-endemic areas, but have never been vaccinated for JE, should become a new focus of JE prevention in the future. PMID:27050414

Factors affecting the operating time for complete cyst excision and Roux-en-Y hepaticojejunostomy in paediatric cases of congenital choledochal malformation: a retrospective case study in Southeast China

PubMed Central

Guo, Wan-liang; Zhan, Yang; Fang, Fang; Deng, Yan-bing; Zhao, Jun-gang

2018-01-01

Objective The aim of this study was to evaluate factors affecting the operating time for complete cyst excision and Roux-en-Y hepaticojejunostomy in paediatric cases of congenital choledochal malformation (CCM). Design A 3-year retrospective study was undertaken between January 2013 and December 2015 in four centres in China. Setting This involved a retrospective chart review of paediatric patients with CCM in four large hospitals in Southeast China. Participants Sixty-five paediatric patients with CCM were included in this study. We derived all available information on patient demographics, clinical characteristics, preoperative complications and surgical methods from the charts of all these patients. Interventions Univariate and multivariate logistic regression analyses were used to evaluate factors significantly affecting the operating time for complete cyst excision and Roux-en-Y hepaticojejunostomy in paediatric cases of CCM. Results Twenty-three of the 65 case surgeries were performed using laparoscopic technique, and 42 surgeries were performed by conventional open surgery. The median operating time was 215 min (range 120–430 min). The morphological subtype of CCM and the presence of cholecystitis or cholangitis were the only factors found to affect the operating time (p<0.05). Logistic regression analysis confirmed cholangitis as an independent risk factor. Conclusions The morphological subtype of CMM and the presence of cholecystitis or cholangitis are factors affecting the operating time for complete cyst excision and Roux-en-Y hepaticojejunostomy in paediatric cases of CCM, whereas cholangitis is an independent risk factor. PMID:29804066

78 FR 54452 - Certain Cased Pencils From the People's Republic of China: Rescission of Antidumping Duty...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-04

... the People's Republic of China: Rescission of Antidumping Duty Administrative Review; 2011-2012 AGENCY... certain cased pencils (pencils) from the People's Republic of China (PRC) for the period December 1, 2011, through November 30, 2012, based on the withdrawal of the review request by one company and on the...

Attributable causes of colorectal cancer in China.

PubMed

Gu, Meng-Jia; Huang, Qiu-Chi; Bao, Cheng-Zhen; Li, Ying-Jun; Li, Xiao-Qin; Ye, Ding; Ye, Zhen-Hua; Chen, Kun; Wang, Jian-Bing

2018-01-05

Colorectal cancer is the 4th common cancer in China. Most colorectal cancers are due to modifiable lifestyle factors, but few studies have provided a systematic evidence-based assessment of the burden of colorectal cancer incidence and mortality attributable to the known risk factors in China. We estimated the population attributable faction (PAF) for each selected risk factor in China, based on the prevalence of exposure around 2000 and relative risks from cohort studies and meta-analyses. Among 245,000 new cases and 139,000 deaths of colorectal cancer in China in 2012, we found that 115,578 incident cases and 63,102 deaths of colorectal cancer were attributable to smoking, alcohol drinking, overweight and obesity, physical inactivity and dietary factors. Low vegetable intake was the main risk factor for colorectal cancer with a PAF of 17.9%. Physical inactivity was responsible for 8.9% of colorectal cancer incidence and mortality. The remaining factors, including high red and processed meat intake, low fruit intake, alcohol drinking, overweight/obesity and smoking, accounted for 8.6%, 6.4%, 5.4%, 5.3% and 4.9% of colorectal cancer, respectively. Overall, 45.5% of colorectal cancer incidence and mortality were attributable to the joint effects of these seven risk factors. Tobacco smoking, alcohol drinking, overweight or obesity, physical inactivity, low vegetable intake, low fruit intake, and high red and processed meat intake were responsible for nearly 46% of colorectal cancer incidence and mortality in China in 2012. Our findings could provide a basis for developing guidelines of colorectal cancer prevention and control in China.

Cost-effectiveness of a national enterovirus 71 vaccination program in China.

PubMed

Wang, Wenjun; Song, Jianwen; Wang, Jingjing; Li, Yaping; Deng, Huiling; Li, Mei; Gao, Ning; Zhai, Song; Dang, Shuangsuo; Zhang, Xin; Jia, Xiaoli

2017-09-01

Enterovirus 71 (EV71) has caused great morbidity, mortality, and use of health service in children younger than five years in China. Vaccines against EV71 have been proved effective and safe by recent phase 3 trials and are now available in China. The purpose of this study was to evaluate the health impact and cost-effectiveness of a national EV71 vaccination program in China. Using Microsoft Excel, a decision model was built to calculate the net clinical and economic outcomes of EV71 vaccination compared with no EV71 vaccination in a birth cohort of 1,000,000 Chinese children followed for five years. Model parameters came from published epidemiology, clinical and cost data. In the base-case, vaccination would annually avert 37,872 cases of hand, foot and mouth disease (HFMD), 2,629 herpangina cases, 72,900 outpatient visits, 6,363 admissions to hospital, 29 deaths, and 945 disability adjusted life years. The break-even price of the vaccine was $5.2/dose. When the price was less than $8.3 or $14.6/dose, the vaccination program would be highly cost-effective or cost-effective, respectively (incremental cost-effectiveness ratio less than or between one to three times China GDP per capita, respectively). In one-way sensitivity analyses, the HFMD incidence was the only influential parameter at the price of $5/dose. Within the price range of current routine vaccines paid by the government, a national EV71 vaccination program would be cost-saving or highly cost-effective to prevent EV71 related morbidity, mortality, and use of health service among children younger than five years in China. Policy makers should consider including EV71 vaccination as part of China's routine childhood immunization schedule.

Case reports of aconite poisoning in mainland China from 2004 to 2015: A retrospective analysis.

PubMed

Li, Haoran; Liu, Liang; Zhu, Shaohua; Liu, Qian

2016-08-01

Aconitum species have long been used in key traditional medicines in China, but cases of fatal aconite poisoning have also been reported. This paper presents a review of 40 single and multi-person cases of fatal aconite poisoning. The cases involved 53 victims in mainland China described in 27 case reports published between January 2004 and September 2015. We summarize the details of the case reports in order to highlight the features of fatal aconite-poisoning cases in China, including victims' sex and age, route of intoxication, clinical symptoms, medicolegal autopsy findings, and results of toxicological analysis. Our results indicate a need for legal medical experts encountering cases of fatal aconite poisoning to pay increased attention to the methods used for collecting biological samples. In addition, prevention strategies should focus on increasing public awareness regarding the potential toxicity of Aconitum, harm caused by medicinal liquors containing aconitine, and possibility of Aconitum alkaloids accumulating in the body. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Changing patient safety culture in China: a case study of an experimental Chinese hospital from a comparative perspective.

PubMed

Xu, Xiao Ping; Deng, Dong Ning; Gu, Yong Hong; Ng, Chui Shan; Cai, Xiao; Xu, Jun; Zhang, Xin Shi; Ke, Dong Ge; Yu, Qian Hui; Chan, Chi Kuen

2018-01-01

The World Health Organization highlights that patient safety interventions are not lacking but that the local context affects their successful implementation. Increasing attention is being paid to patient safety in Mainland China, yet few studies focus on patient safety in organizations with mixed cultures. This paper evaluates the current patient safety culture in an experimental Chinese hospital with a Hong Kong hospital management culture, and it aims to explore the application of Hong Kong's patient safety strategies in the context of Mainland China. A quantitative survey of 307 hospital staff members was conducted using the Hospital Survey on Patient Safety Culture questionnaire. The findings were compared with a similar study on general Chinese hospitals and were appraised with reference to the Manchester Patient Safety Framework. Lower scores were observed among participants with the following characteristics: males, doctors, those with more work experience, those with higher education, and those from the general practice and otolaryngology departments. However, the case study hospital achieved better scores in management expectations, actions and support for patient safety, incident reporting and communication, and teamwork within units. Its weaknesses were related to non-punitive responses to errors, teamwork across units, and staffing. The case study hospital contributes to a changing patient safety culture in Mainland China, yet its patient safety culture remains mostly bureaucratic. Further efforts could be made to deepen the staff's patient safety culture mind-set, to realize a "bottom-up" approach to cultural change, to build up a comprehensive and integrated incident management system, and to improve team building and staffing for patient safety.

Evaluating public participation in Chinese EIA. An integrated Public Participation Index and its application to the case of the New Beijing Airport

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brombal, Daniele; Moriggi, Angela; Department of Environmental Sciences, Informatics and Statistics, University Ca' Foscari Venice

In recent years, China's government authorities have devoted increasing attention to the role of public participation processes in Environmental Impact Assessment (EIA). The capacity of these processes to influence decision-making remains widely debated. This paper aims at appraising the institutional rationale informing the implementation of public participation in China's EIA, benchmarking it against three conceptualisations: (1) Normative, based on objectives of empowerment and democratisation; (2) Substantive, where participation is pursued mainly to improve quality of decisions; (3) Instrumental, seeking participation as an instrument to legitimise decision-making processes. The appraisal is carried out by means of a new integrated index (Publicmore » Participation Index, PPI), which is applied to a case study representative of latest advancements in EIA public participation practices in China, namely the “New Beijing Airport Project”. Located 46 km south of downtown Beijing, the project was approved in 2014 and it is currently under construction. Results of the PPI application to this case study indicate that, despite progress made in recent years, the implementation of public participation in Chinese EIA still largely responds to an instrumental rationale, with limited capacity for the public to affect decisions. - Highlights: • In recent years China has strengthened EIA public participation (PP) legislation. • Despite progress, implementation of PP remains informed by an instrumental rationale. • A large gap exists between principles enunciated in regulations and implementation. • The Public Participation Index can be used to monitor China's EIA PP development.« less

Cultivating regenerative medicine innovation in China.

PubMed

McMahon, Dominique S; Thorsteinsdóttir, Halla; Singer, Peter A; Daar, Abdallah S

2010-01-01

While China has become a significant contributor and prolific publisher in regenerative medicine, its role in the field is not well understood. We analyze how capacity in regenerative medicine was built in China to identify some of its main strengths and challenges. This case study of regenerative medicine in China is primarily based on interviews with experts in China, including researchers, policy makers, clinicians, representatives of firms and regulators. Our analysis shows that diverse groups are active in this field in China. Leading research groups are contributing extensively to international peer-reviewed journals. Strong governmental support and recruitment of highly trained Chinese scientists from abroad has made it possible for China to rapidly build up capacity in regenerative medicine. However, some hospitals in China are offering stem cell therapies with limited scientific evidence supporting their efficacy/safety, and international skepticism of medical research in China presents a challenge to the development of the field. China has been able to catapult itself into the forefront of regenerative medicine but needs to address current regulatory challenges in order to secure its position in this emerging field.

A Comparison of China's Risk Communication in Response to SARS and H7N9 Using Principles Drawn From International Practice.

PubMed

Qiu, Wuqi; Chu, Cordia; Hou, Xiaohui; Rutherford, Shannon; Zhu, Bin; Tong, Zhendong; Mao, Ayan

2017-10-04

China's emergency management of severe acute respiratory syndrome (SARS) was heavily criticized, whereas the H7N9 response was praised by the international community. Aims The aims of this study were to examine and compare the strengths and weaknesses of risk communication conducted in response to SARS and H7N9 and their associated social impacts on affected communities in China. A qualitative comparative case study approach was employed in the present study, using a set of 8 risk communication principles selected from international literature to suit the Chinese context for the comparative analysis of emergency responses of SARS and H7N9. The study found significant differences in the risk communication conducted in the 2 cases. The SARS outbreak fully exposed China's lack of experience in public health risk communication. By contrast, the Chinese government's risk communication strategies had improved significantly during the H7N9 outbreak. Discussion Trust is the basis for communication. Maintaining an open and honest attitude and actively engaging stakeholders to address their risk information needs will serve to build trust and facilitate multi-sector collaborations in dealing with a public health crisis. From SARS to H7N9, risk communication practices in China greatly improved, which, in turn, lessened adverse social impacts and improved outcomes in emergency management of public health crises. (Disaster Med Public Health Preparedness. 2017; page 1 of 12).

Study and analysis of the state of rare disease research in Shandong Province, China.

PubMed

Zhao, Heng; Cui, Yazhou; Zhou, Xiaoyan; Pang, Jingxiang; Zhang, Xiumei; Xu, Shuangqing; Han, Jinxiang

2012-11-01

As the world's most populous country, China has the world's largest number of rare disease groups in terms of prevalence. However, the country has no system of registering cases of most rare diseases, so there is very little documented information on the epidemiology of those diseases. The purpose of this study was to study the state of rare disease research and survey doctors in Shandong Province regarding their level of awareness of rare diseases. Types of rare diseases and numbers of cases were tallied and their geographical distribution over the decades was analyzed. Eight hundred and twenty-four doctors in tertiary hospitals and maternity and child care hospitals were surveyed by questionnaire. Data were descriptively analyzed and a map of disease distribution was created. Articles about rare diseases were retrieved from the Chinese Biomedical Literature Database to provide pertinent data. This study yielded 5,749 cases of 323 different types of rare diseases. The survey found that doctors lack awareness of research on rare diseases. An authoritative and information-rich platform for rare disease research is urgently needed. Key steps are to study epidemiological and statistical techniques and then obtain available data to provide a basis for the definition and regulation of rare diseases in China.

Study and analysis of the state of rare disease research in Shandong Province, China

PubMed Central

Zhao, Heng; Cui, Yazhou; Zhou, Xiaoyan; Pang, Jingxiang; Zhang, Xiumei; Xu, Shuangqing; Han, Jinxiang

2012-01-01

Summary As the world's most populous country, China has the world's largest number of rare disease groups in terms of prevalence. However, the country has no system of registering cases of most rare diseases, so there is very little documented information on the epidemiology of those diseases. The purpose of this study was to study the state of rare disease research and survey doctors in Shandong Province regarding their level of awareness of rare diseases. Types of rare diseases and numbers of cases were tallied and their geographical distribution over the decades was analyzed. Eight hundred and twenty-four doctors in tertiary hospitals and maternity and child care hospitals were surveyed by questionnaire. Data were descriptively analyzed and a map of disease distribution was created. Articles about rare diseases were retrieved from the Chinese Biomedical Literature Database to provide pertinent data. This study yielded 5,749 cases of 323 different types of rare diseases. The survey found that doctors lack awareness of research on rare diseases. An authoritative and information-rich platform for rare disease research is urgently needed. Key steps are to study epidemiological and statistical techniques and then obtain available data to provide a basis for the definition and regulation of rare diseases in China. PMID:25343091

International institutions and China's health policy.

PubMed

Huang, Yanzhong

2015-02-01

This article examines the role of international institutional actors in China's health policy process. Particular attention is paid to three major international institutional actors: the World Bank, the World Health Organization, and the Global Fund to Fight AIDS, Tuberculosis and Malaria. Through process tracing and comparative case studies, the article looks at how international institutions contribute to policy change in China and seeks to explain different outcomes in the relationship between international institutions and China's health policies. It finds that despite the opaque and exclusive authoritarian structure in China, international institutions play a significant role in the country's domestic health governance. By investing their resources and capabilities selectively and strategically, international institutions can change the preferences of government policy makers, move latent public health issues to the government's agenda, and affect the timing of government action and the content of policy design. Furthermore, the study suggests that different outcomes in the relationship between China's health policies and global health governance can be explained through the seriousness of the externalities China faces. Copyright © 2015 by Duke University Press.

Comparison of the Partner Institutions' Perceptions of the Cross-Border Higher Education Program and the Impact on Program Implementation: Case Studies of Two Sino-U.S. Business Management Programs

ERIC Educational Resources Information Center

Jie, Yiyun

2011-01-01

This study examined discrepancies and similarities between the partner institutions' perceptions of the motivations, expected outcomes, and desired strategies achieving such outcomes in their cross-border higher educational programs from a game theory perspective, in the context of Mainland China (hereafter referred to as China). By comparing the…

Factors influencing integration of TB services in general hospitals in two regions of China: a qualitative study

PubMed Central

2012-01-01

Background In the majority of China, the Centre for Disease Control (CDC) at the county level provides both clinical and public health care for TB cases, with hospitals and other health facilities referring suspected TB cases to the CDC. In recent years, an integrated model has emerged, where the CDC remains the basic management unit for TB control, while a general hospital is designated to provide clinical care for TB patients. This study aims to explore the factors that influence the integration of TB services in general hospitals and generate knowledge to aid the scale-up of integration of TB services in China. Methods This study adopted a qualitative approach using interviews from sites in East and West China. Analysis was conducted using a thematic framework approach. Results The more prosperous site in East China was more coordinated and thus had a better method of resource allocation and more patient-orientated service, compared with the poorer site in the West. The development of public health organizations appeared to influence how effectively integration occurred. An understanding from staff that hospitals had better capacity to treat TB patients than CDCs was a strong rationale for integration. However, the economic and political interests might act as a barrier to effective integration. Both sites shared the same challenges of attracting and retaining a skilled workforce for the TB services. The role of the health bureau was more directive in the Western site, while a more participatory and collaborative approach was adopted in the Eastern site. Conclusion The process of integration identifies similarities and differences between sites in more affluent East China and poorer West China. Integration of TB services in the hospitals needs to address the challenges of stakeholder motivations and resource allocation. Effective inter-organizational collaboration could help to improve the efficiency and quality of TB service. Key words: TB control, service delivery, integration, hospitals, China. PMID:22276746

Socioeconomic, environmental and lifestyle factors associated with gestational diabetes mellitus: A matched case-control study in Beijing, China.

PubMed

Carroll, Xianming; Liang, Xianhong; Zhang, Wenyan; Zhang, Wenjing; Liu, Gaifen; Turner, Nannette; Leeper-Woodford, Sandra

2018-05-25

Gestational diabetes mellitus (GDM) is a common health problem during pregnancy and its prevalence is increasing globally, especially in China. The aim of this study was to investigate socioeconomic, environmental and lifestyle factors associated with GDM in Chinese women. A matched pair case-control study was conducted with 276 GDM women and 276 non-GDM women in two hospitals in Beijing, China. Matched factors include age and pre-pregnancy body mass index (BMI). GDM subjects were defined based on the International Association of Diabetes Study Group criteria for GDM. A conditional logistic regression model with backward stepwise selection was performed to predict the odds ratio (OR) for associated factors of GDM. The analyses of data show that passive smoking at home (OR = 1.52, p = 0.027), passive smoking in the workplace (OR = 1.71, p = 0.01), and family history of diabetes in first degree relatives (OR = 3.07, p = 0.004), were significant factors associated with GDM in Chinese women. These findings may be utilized as suggestions to decrease the incidence of GDM in Chinese women by improving the national tobacco control policy and introducing public health interventions to focus on the social environment of pregnant women in China.

Distance Learning Course Design Expectations in China and the United Kingdom

ERIC Educational Resources Information Center

Xu, Jingjing; Rees, Terri

2016-01-01

This article provides insight into different expectations between Chinese and British academic culture for distance learning. The article is based on a pedagogic research project, a case study, and is centered on a distance learning course in maritime law proposed by a British university for a university in China. Some important commonalities and…

Trilingual Education in China: Perspectives from a University Programme for Minority Students

ERIC Educational Resources Information Center

Liu, Jie; Edwards, Viv

2017-01-01

Attention to trilingual education programmes in China has tended to focus on basic education; there had been little attention to date on the higher education sector. This paper will attempt to bridge this gap by exploring a Yi-English-Chinese trilingual education programme through case studies of three Yi students, using the "River of…

Exploring Professional Development from Brief Experiences: Case Studies of Secondary EFL Teachers in China

ERIC Educational Resources Information Center

Qingling, Yuan; Qunhua, Yuan; Ying, Wan

2016-01-01

The current situation of educational reforms since 1990s has brought up a booming demand of competent EFL teachers because of economic globalization and further opening-up policy in China. So it's vital and significant to explore EFL teachers' professional development in order to promote English language teaching. Based on the Constructivism…

Local Adaptation of Central Policies: The Policymaking and Implementation of Compulsory Education for Migrant Children in China

ERIC Educational Resources Information Center

Wang, Lihua

2016-01-01

This article looks at the central and local governments' policymaking and implementation of compulsory education for migrant children in China. Three distinct models of policy implementation were identified through a case study approach. They indicated a selective adaptation of central policy objective and principles by the local governments and…

HEALTH RISKS FROM CHRONIC EXPOSURE TO ARSENIC VIA DRINKING WATER: FINDINGS FROM THE CLINICAL INVESTIGATIONS DATA IN INNER MONGOLIA, CHINA

EPA Science Inventory

Prior studies have reported a large number of arsenicism cases in the Mongolia Autonomous Region of China due to drinking arsenic-contaminated water with concentrations up to 1.8 mg/L. However, the endemic health risks from chronic exposure to arsenic in this population have not...

Enhancing Chinese Agribusiness Supply Chains with Internet Technologies: A Transnational Knowledge Transfer Approach

ERIC Educational Resources Information Center

Duan, Yanqing; Bentley, Yongmei; Fu, Zetian; Zografos, Konstantinos; Bemeleit, Boris

2008-01-01

This paper reports research findings from a project funded by the European Commission. The research used case studies and surveys to identify gaps between Europe and China in the level of Internet adoption in fresh-produce supply chains. The project reveals barriers to Internet adoption in China in this industry, and employs a transnational…

A Design of an Appropriate Early Childhood Education Funding System in China

ERIC Educational Resources Information Center

Xiaodong, Zeng

2008-01-01

This study analyzes the structural reform of local governments funding for early childhood education (ECE) as the general public still casts doubts about the fairness of ECE system in China. A particular case in point is the Shenzhen Municipal Government's reform on their ECE funding system. Because the reform efforts are more about restructuring…

Postgraduate Educational Aspirations and Policy Implications: A Case Study of University Students in Western China

ERIC Educational Resources Information Center

Li, Peter S.; Li, Liming; Zong, Li

2007-01-01

China's educational reform from the late 1990s, has substantially increased university capacity. This has been most evident in undergraduate enrolments. As an increasingly large cohort of university graduates enters the job market yearly, the demand for university graduates has not caught up with supply. Some university students plan to pursue…

Implications of China’s Growing Demand for Oil: A Case Study in Venezuela

DTIC Science & Technology

2007-12-01

Mearsheimer is a leading exponent of the perspective that a rising China poses a danger. He contends that a rising power is always interested in...Soft power. 57 Mike Hurst , “A Giant Awakens - $48 bn to kick-start a new era --- Beijing 2008,” The Daily Telegraph (Australia), Extended Metro

Intertwining of Academia and Officialdom and University Autonomy: Experience from Tsinghua University in China

ERIC Educational Resources Information Center

Pan, Su-Yan

2007-01-01

This article is a case study of Tsinghua University, one of China's most influential universities, which has special national significance and strong political ties to the state. Recalling three chapters in the past century of Tsinghua's history, this paper gives an interpretive understanding of how the intertwined relationship between academia…

Music Education in Shanghai from 1895 to 1945: The Cultural Politics of Singing

ERIC Educational Resources Information Center

Ho, Wai-Chung

2012-01-01

This article discusses the development of music education in China and the integration of cultural politics and nationalism, using Shanghai, twentieth-century China's most developed city, as a case study; it examines the historical and political processes in Shanghai's music education to show what is cultural about politics and what is political…

High Education as a Common Good in China: A Case Study for Ideas and Practice

ERIC Educational Resources Information Center

Zhu, Jiangang

2016-01-01

China began its modern system of higher education with the establishment of the former Peking University in Beijing in 1898. The traditional Confucian philosophy of education has been replaced dramatically by modern western philosophy. However, since the communist party came to power in 1949, the philosophy of higher education has experienced many…

Strategies for Internationalization of Higher Education. A Case Study--the Nordic Centre at Fudan University, Shanghai, China.

ERIC Educational Resources Information Center

Holtermann, Sigrid

1996-01-01

The Nordic Centre at Fudan University (China) links it with Norwegian universities, and has resulted in: a new Norwegian School of Management program; a Chinese-Norwegian dictionary; short credit courses on Scandinavian affairs for Chinese students; language courses and examinations for Norwegian students of Chinese; establishment of a library on…

Cancer deaths and cases attributable to lifestyle factors and infections in China, 2013.

PubMed

Islami, F; Chen, W; Yu, X Q; Lortet-Tieulent, J; Zheng, R; Flanders, W D; Xia, C; Thun, M J; Gapstur, S M; Ezzati, M; Jemal, A

2017-10-01

The burden of cancer in China is high, and it is expected to further increase. Information on cancers attributable to potentially modifiable risk factors is essential in planning preventive measures against cancer. We estimated the number and proportion of cancer deaths and cases attributable to ever-smoking, second-hand smoking, alcohol drinking, low fruit/vegetable intake, excess body weight, physical inactivity, and infections in China, using contemporary data from nationally representative surveys and cancer registries. The number of cancer deaths and cases in 2013 were obtained from the National Central Cancer Registry of China and data on most exposures were obtained from the China National Nutrition and Health Survey 2002 or 2006 and Global Adult Tobacco Smoking 2010. We used a bootstrap simulation method to calculate the number and proportion of cancer deaths and cases attributable to risk factors and their corresponding 95% confidence intervals (CIs), allowing for uncertainty in data. Approximately 718 000 (95% CI 702 100-732 200) cancer deaths in men and 283 100 (278 800-288 800) cancer deaths in women were attributable to the studied risk factors, accounting for 52% of all cancer deaths in men and 35% in women. The numbers for incident cancer cases were 952 500 (95% CI 934 200-971 400) in men and 442 700 (437 200-447 900) in women, accounting for 47% of all incident cases in men and 28% in women. The greatest proportions of cancer deaths attributable to risk factors were for smoking (26%), HBV infection (12%), and low fruit/vegetable intake (7%) in men and HBV infection (7%), low fruit/vegetable intake (6%), and second-hand smoking (5%) in women. Effective public health interventions to eliminate or reduce exposure from these risk factors, notably tobacco control and vaccinations against carcinogenic infections, can have considerable impact on reducing the cancer burden in China. © The Author 2017. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Culture, risk factors and suicide in rural China: a psychological autopsy case control study.

PubMed

Zhang, J; Conwell, Y; Zhou, L; Jiang, C

2004-12-01

Previous research on sociocultural factors for Chinese suicide have been basically limited to single case studies or qualitative research with ethnographic methodology. The current study examines the major risk factors and some cultural uniqueness related to Chinese rural suicide using a quantitative design. This is a case control study with 66 completed suicides and 66 living controls obtained from psychological autopsy interviews in rural China. Both bivariate analyses and the multiple regression model have found that the Chinese rural suicide patterns are basically similar to those in most other cultures in the world: strong predictors of rural Chinese suicide are the psychopathological, psychological, and physical health variables, followed by social support and negative and stressful life events. Other significant correlates include lower education, poverty, religion, and family disputes. Culture has an important impact on suicide patterns in a society.

Culture, risk factors and suicide in rural China: a psychological autopsy case control study

PubMed Central

Zhang, J.; Conwell, Y.; Zhou, L.; Jiang, C.

2009-01-01

Objective Previous research on sociocultural factors for Chinese suicide have been basically limited to single case studies or qualitative research with ethnographic methodology. The current study examines the major risk factors and some cultural uniqueness related to Chinese rural suicide using a quantitative design. Method This is a case control study with 66 completed suicides and 66 living controls obtained from psychological autopsy interviews in rural China. Results Both bivariate analyses and the multiple regression model have found that the Chinese rural suicide patterns are basically similar to those in most other cultures in the world: strong predictors of rural Chinese suicide are the psychopathological, psychological, and physical health variables, followed by social support and negative and stressful life events. Other significant correlates include lower education, poverty, religion, and family disputes. Conclusion Culture has an important impact on suicide patterns in a society. PMID:15521827

Global concern regarding the fifth epidemic of human infection with avian influenza A (H7N9) virus in China.

PubMed

Shen, Yinzhong; Lu, Hongzhou

2017-03-22

Since the first outbreak of human infection with avian influenza A (H7N9) virus was identified in 2013, five seasonal outbreaks have occurred in China. The fifth outbreak started earlier than usual. A sudden increase in cases of human infection with avian influenza A (H7N9) virus has been reported in China since September 2016, and the number of cases reported in this season is exceeding that reported in previous seasons. This increase in the number of new cases of H7N9 infection has caused domestic and international concern. This paper summarizes the current prevalence of H7N9 in China and it also discusses measures that China has taken to control this outbreak. This paper also describes steps China must take in the future. This paper can serve as a reference for prevention and control of H7N9 outbreaks around the world.

Report of 457 sporotrichosis cases from Jilin province, northeast China, a serious endemic region.

PubMed

Song, Y; Li, S-S; Zhong, S-X; Liu, Y-Y; Yao, L; Huo, S-S

2013-03-01

Most reported sporotrichosis cases came from South American countries, the USA, India and Japan. This mycosis is also endemic in Northeast China. However, the situation is not clear for international researchers due to lack of large series reported in English. To report and analyse 457 sporotrichosis cases. Retrospective study of 457 cases of sporotrichosis diagnosed by fungal culture at the First Hospital of Jilin University from 1 January 2007 to 31 December 2009. In this series, the male: female ratio was 1:1.42. Mean age was 41.2 years. Cases from age group 51-60 years accounted for most of the cases (22.54%). A total of 434 patients lived in rural areas (94.97%). The onset of symptoms in 67.61% cases happened in cold seasons (winter and spring). History of trauma presented in 133 cases (29.1%). The mean duration of the symptoms before the presentation was 6.41 months. A total of 190 (41.58%) showed lymphocutaneous form, 252 patients (55.14%) showed fixed form, 8 patients (1.75%) showed disseminated cutaneous sporotrichosis and the clinical form of 7 patients (1.53%) could not be defined. Extremities and nodules were the most frequently involved sites and founded manifestation. Main histopathology findings were suppurative granuloma, tuberculoid granuloma and mixed inflammatory granuloma. A total of 75 cases (19.74%) had fungal elements revealed by Periodic Acid-Schiff staining. Patients responded well to potassium iodide (KI), itraconazole, terbinafine and combinations of these agents with a mean course of 2.17 months to resolve. As the first report of a large series of sporotrichosis cases from China to be published in English literature, our study indicated a serious sporotrichosis endemic situation in Jilin province, Northeast China, with epidemiological and clinical characteristics similar to those of previous Chinese reports, but different from those in other countries. KI, itraconazole and terbinafine are effective for the treatment. © 2011 The Authors. Journal of the European Academy of Dermatology and Venereology © 2011 European Academy of Dermatology and Venereology.

Risk factors for measles among adults in Tianjin, China: Who should be controls in a case-control study?

PubMed

Wagner, Abram L; Boulton, Matthew L; Gillespie, Brenda W; Zhang, Ying; Ding, Yaxing; Carlson, Bradley F; Luo, Xiaoyan; Montgomery, JoLynn P; Wang, Xiexiu

2017-01-01

Control groups in previous case-control studies of vaccine-preventable diseases have included people immune to disease. This study examines risk factors for measles acquisition among adults 20 to 49 years of age in Tianjin, China, and compares findings using measles IgG antibody-negative controls to all controls, both IgG-negative and IgG-positive. Measles cases were sampled from a disease registry, and controls were enrolled from community registries in Tianjin, China, 2011-2015. Through a best subsets selection procedure, we compared which variables were selected at different model sizes when using IgG-negative controls or all controls. We entered risk factors for measles in two separate logistic regression models: one with measles IgG-negative controls and the other with all controls. The study included 384 measles cases and 1,596 community controls (194 IgG-negative). Visiting a hospital was an important risk factor. For specialty hospitals, the odds ratio (OR) was 4.53 (95% confidence interval (CI): 1.28, 16.03) using IgG-negative controls, and OR = 5.27 (95% CI: 2.73, 10.18) using all controls. Variables, such as age or length of time in Tianjin, were differentially selected depending on the control group. Individuals living in Tianjin ≤3 years had 2.87 (95% CI: 1.46, 5.66) times greater odds of measles case status compared to all controls, but this relationship was not apparent for IgG-negative controls. We recommend that case-control studies examining risk factors for infectious diseases, particularly in the context of transmission dynamics, consider antibody-negative controls as the gold standard.

Oral clefting in china over the last decade: 205,679 patients.

PubMed

Kling, Rochelle R; Taub, Peter J; Ye, Xiaoqian; Jabs, Ethylin Wang

2014-10-01

China is the most populated country and has one of the highest prevalences of oral clefting. The present study reports the epidemiology and surgical procedures performed on the largest reported cohort of individuals with clefting in China. A retrospective review of patients who received cleft repair through Smile Train in China from 2000 to 2011 was conducted. Data on demographics, cleft characteristics, associated malformations, pregnancy and family history, and surgical technique were analyzed using SPSS (IBM, Chicago, Ill.). A total of 205,679 patients underwent 209,169 cleft procedures. Cleft lip and palate (42.7%) was most common followed by isolated cleft palate (32.4%) and isolated cleft lip (24.9%). Males accounted for 63.5% of cases. The average age at initial surgery was 6.12 years. By 2011, this decreased to 1.8 years of age for lip repair and to 5.9 years of age for palate repair. The preferred techniques were rotation-advancement (55%) for unilateral lip repair and Von-Langenbeck (38%) and pushback (39%) for palate repair. The percentages of cases with associated anomalies and surgical complications were 12.8% and 0.36%, respectively. This study provides insight into cleft care in China as it reports the largest cohort of cleft patients treated by surgeons to date. Our results generally follow trends previously reported in China and developed countries. The male:female ratio for cleft palate patients was higher than expected. The average age at primary repair is higher than recommended, but seems to be decreasing.

The epidemiology of Plasmodium vivax and Plasmodium falciparum malaria in China, 2004-2012: from intensified control to elimination.

PubMed

Zhang, Qian; Lai, Shengjie; Zheng, Canjun; Zhang, Honglong; Zhou, Sheng; Hu, Wenbiao; Clements, Archie C A; Zhou, Xiao-Nong; Yang, Weizhong; Hay, Simon I; Yu, Hongjie; Li, Zhongjie

2014-11-03

In China, the national malaria elimination programme has been operating since 2010. This study aimed to explore the epidemiological changes in patterns of malaria in China from intensified control to elimination stages. Data on nationwide malaria cases from 2004 to 2012 were extracted from the Chinese national malaria surveillance system. The secular trend, gender and age features, seasonality, and spatial distribution by Plasmodium species were analysed. In total, 238,443 malaria cases were reported, and the proportion of Plasmodium falciparum increased drastically from <10% before 2010 to 55.2% in 2012. From 2004 to 2006, malaria showed a significantly increasing trend and with the highest incidence peak in 2006 (4.6/100,000), while from 2007 onwards, malaria decreased sharply to only 0.18/100,000 in 2012. Males and young age groups became the predominantly affected population. The areas affected by Plasmodium vivax malaria shrunk, while areas affected by P. falciparum malaria expanded from 294 counties in 2004 to 600 counties in 2012. This study demonstrated that malaria has decreased dramatically in the last five years, especially since the Chinese government launched a malaria elimination programme in 2010, and areas with reported falciparum malaria cases have expanded over recent years. These findings suggest that elimination efforts should be improved to meet these changes, so as to achieve the nationwide malaria elimination goal in China in 2020.

Building information modelling review with potential applications in tunnel engineering of China.

PubMed

Zhou, Weihong; Qin, Haiyang; Qiu, Junling; Fan, Haobo; Lai, Jinxing; Wang, Ke; Wang, Lixin

2017-08-01

Building information modelling (BIM) can be applied to tunnel engineering to address a number of problems, including complex structure, extensive design, long construction cycle and increased security risks. To promote the development of tunnel engineering in China, this paper combines actual cases, including the Xingu mountain tunnel and the Shigu Mountain tunnel, to systematically analyse BIM applications in tunnel engineering in China. The results indicate that BIM technology in tunnel engineering is currently mainly applied during the design stage rather than during construction and operation stages. The application of BIM technology in tunnel engineering covers many problems, such as a lack of standards, incompatibility of different software, disorganized management, complex combination with GIS (Geographic Information System), low utilization rate and poor awareness. In this study, through summary of related research results and engineering cases, suggestions are introduced and an outlook for the BIM application in tunnel engineering in China is presented, which provides guidance for design optimization, construction standards and later operation maintenance.

Blood Stage of Plasmodium vivax in Central China Is Still Susceptible to Chloroquine Plus Primaquine Combination Therapy

PubMed Central

Zhu, Guoding; Lu, Feng; Cao, Jun; Zhou, Huayun; Liu, Yaobao; Han, Eun-Taek; Gao, Qi

2013-01-01

In central China, Plasmodium vivax accounts for all of the native reported cases of malaria. Chloroquine (CQ) plus primaquine (PQ) have been used for more than 60 years as the frontline drugs, but the risk of treatment failure remains unknown. To measure the effectiveness and safety of CQ-PQ among vivax malaria patients, a total of 39 subjects with monoinfection vivax malaria was enrolled in a study from 2008 to 2009. There were no recrudescence or danger signs observed within the 28-day follow-up period, showing that blood stage of P. vivax isolates from central China is still susceptible to CQ plus PQ combination therapy. However, the antirelapse efficacy of PQ is difficult to assess because of the high rate of loss to follow-up after 28 days; also, parasites persisted in a single case at 3 days post-antimalarial drug treatment, indicating that continuous annual monitoring is needed in central China. PMID:23669232

Building information modelling review with potential applications in tunnel engineering of China

PubMed Central

Zhou, Weihong; Qin, Haiyang; Fan, Haobo; Lai, Jinxing; Wang, Ke; Wang, Lixin

2017-01-01

Building information modelling (BIM) can be applied to tunnel engineering to address a number of problems, including complex structure, extensive design, long construction cycle and increased security risks. To promote the development of tunnel engineering in China, this paper combines actual cases, including the Xingu mountain tunnel and the Shigu Mountain tunnel, to systematically analyse BIM applications in tunnel engineering in China. The results indicate that BIM technology in tunnel engineering is currently mainly applied during the design stage rather than during construction and operation stages. The application of BIM technology in tunnel engineering covers many problems, such as a lack of standards, incompatibility of different software, disorganized management, complex combination with GIS (Geographic Information System), low utilization rate and poor awareness. In this study, through summary of related research results and engineering cases, suggestions are introduced and an outlook for the BIM application in tunnel engineering in China is presented, which provides guidance for design optimization, construction standards and later operation maintenance. PMID:28878970

Building information modelling review with potential applications in tunnel engineering of China

NASA Astrophysics Data System (ADS)

Zhou, Weihong; Qin, Haiyang; Qiu, Junling; Fan, Haobo; Lai, Jinxing; Wang, Ke; Wang, Lixin

2017-08-01

Building information modelling (BIM) can be applied to tunnel engineering to address a number of problems, including complex structure, extensive design, long construction cycle and increased security risks. To promote the development of tunnel engineering in China, this paper combines actual cases, including the Xingu mountain tunnel and the Shigu Mountain tunnel, to systematically analyse BIM applications in tunnel engineering in China. The results indicate that BIM technology in tunnel engineering is currently mainly applied during the design stage rather than during construction and operation stages. The application of BIM technology in tunnel engineering covers many problems, such as a lack of standards, incompatibility of different software, disorganized management, complex combination with GIS (Geographic Information System), low utilization rate and poor awareness. In this study, through summary of related research results and engineering cases, suggestions are introduced and an outlook for the BIM application in tunnel engineering in China is presented, which provides guidance for design optimization, construction standards and later operation maintenance.

Exploration of diarrhoea seasonality and its drivers in China.

PubMed

Xu, Zhiwei; Hu, Wenbiao; Zhang, Yewu; Wang, Xiaofeng; Zhou, Maigeng; Su, Hong; Huang, Cunrui; Tong, Shilu; Guo, Qing

2015-02-04

This study investigated the diarrhoea seasonality and its potential drivers as well as potential opportunities for future diarrhoea control and prevention in China. Data on weekly infectious diarrhoea cases in 31 provinces of China from 2005 to 2012, and data on demographic and geographic characteristics, as well as climatic factors, were complied. A cosinor function combined with a Poisson regression was used to calculate the three seasonal parameters of diarrhoea in different provinces. Regression tree analysis was used to identify the predictors of diarrhoea seasonality. Diarrhoea cases in China showed a bimodal distribution. Diarrhoea in children <5 years was more likely to peak in fall-winter seasons, while diarrhoea in persons > = 5 years peaked in summer. Latitude was significantly associated with spatial pattern of diarrhoea seasonality, with peak and trough times occurring earlier at high latitudes (northern areas), and later at low latitudes (southern areas). The annual amplitudes of diarrhoea in persons > = 5 years increased with latitude (r = 0.62, P<0.001). Latitude 27.8° N and 38.65° N were the latitudinal thresholds for diarrhoea seasonality in China. Regional-specific diarrhoea control and prevention strategies may be optimal for China. More attention should be paid to diarrhoea in children <5 years during fall-winter seasons.

Mapping transmission foci to eliminate malaria in the People's Republic of China, 2010-2015: a retrospective analysis.

PubMed

Feng, Jun; Tu, Hong; Zhang, Li; Zhang, Shaosen; Jiang, Shan; Xia, Zhigui; Zhou, Shuisen

2018-03-07

China has initiated the National Malaria Elimination Action Plan, which aims to eliminate malaria by 2020. However, the transmission of malaria occurs sporadically or in distinct foci, which greatly hampers progress toward elimination in China and other countries. The object of this study was to foci categorization and evaluates whether the response met the requirements issued by the nation or WHO. Residual transmissions were investigated and located with fine spatial resolution mapping from parasitological confirmed malaria cases by use of routine national surveillance data. The "1-3-7" timeframes were monitored for each focus between 2012 and 2015. Each focus was identified, and the application of appropriate measures was evaluated. A total of 5996 indigenous cases were recorded between 2010 and 2015; during this period, the number of cases declined by 99.1% (2010, n = 4262; 2015, n = 39). Most indigenous cases (92.5%) were reported in Anhui (n = 2326), Yunnan (n = 1373), Henan (n = 930), Hubei (n = 459), and Guizhou (n = 458). The temporal distribution showed that the indigenous malaria cases were clustered during the period of May to August. A total of 320 foci were carefully investigated and analyzed: 24 were active foci; 72, residual non-active foci; and 224 cleared-up foci. For the foci response evaluation, all the active foci were investigated within 7 days, while 80.2% of the residual non-active foci were responded within 7 days. In addition, reactive case detection (RACD) was carried out with 92.9% of the active foci and vector investigation carried out with 75%. For residual non-active foci, RACD was carried out with 83.2% and vector investigation with 78.2% of the foci. This study used nationwide data to categorize foci in China and evaluate the response of these areas during the control and elimination phases. Our approach stratifies future control responses by identifying those locations where the elimination of endemic transmission is needed, such as in the counties at the China-Myanmar border and in Tibet. In addition, this study will help local CDC staff to reassess their needs and responses against different types of foci during the elimination and post-elimination phases.

Spatial Analysis of the Human Immunodeficiency Virus Epidemic among Men Who Have Sex with Men in China, 2006-2015.

PubMed

Qin, Qianqian; Guo, Wei; Tang, Weiming; Mahapatra, Tanmay; Wang, Liyan; Zhang, Nanci; Ding, Zhengwei; Cai, Chang; Cui, Yan; Sun, Jiangping

2017-04-01

Studies have shown a recent upsurge in human immunodeficiency virus (HIV) burden among men who have sex with men (MSM) in China, especially in urban areas. For intervention planning and resource allocation, spatial analyses of HIV/AIDS case-clusters were required to identify epidemic foci and trends among MSM in China. Information regarding MSM recorded as HIV/AIDS cases during 2006-2015 were extracted from the National Case Reporting System. Demographic trends were determined through Cochran-Armitage trend tests. Distribution of case-clusters was examined using spatial autocorrelation. Spatial-temporal scan was used to detect disease clustering. Spatial correlations between cases and socioenvironmental factors were determined by spatial regression. Between 2006 and 2015, in China, 120 371 HIV/AIDS cases were identified among MSM. Newly identified HIV/AIDS cases among self-reported MSM increased from 487 cases in 2006 to >30 000 cases in 2015. Among those HIV/AIDS cases recorded during 2006-2015, 47.0% were 20-29 years old and 24.9% were aged 30-39 years. Based on clusters of HIV/AIDS cases identified through spatial analysis, the epidemic was concentrated among MSM in large cities. Spatial-temporal clusters contained municipalities, provincial capitals, and main cities such as Beijing, Shanghai, Chongqing, Chengdu, and Guangzhou. Spatial regression analysis showed that sociodemographic indicators such as population density, per capita gross domestic product, and number of county-level medical institutions had statistically significant positive correlations with HIV/AIDS among MSM. Assorted spatial analyses revealed an increasingly concentrated HIV epidemic among young MSM in Chinese cities, calling for targeted health education and intensive interventions at an early age. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Chinese proprietary herbal medicine listed in 'China national essential drug list' for common cold: a systematic literature review.

PubMed

Chen, Wei; Lewith, George; Wang, Li-qiong; Ren, Jun; Xiong, Wen-jing; Lu, Fang; Liu, Jian-ping

2014-01-01

Chinese proprietary herbal medicines (CPHMs) have long history in China for the treatment of common cold, and lots of them have been listed in the 'China national essential drug list' by the Chinese Ministry of Health. The aim of this review is to provide a well-round clinical evidence assessment on the potential benefits and harms of CPHMs for common cold based on a systematic literature search to justify their clinical use and recommendation. We searched CENTRAL, MEDLINE, EMBASE, SinoMed, CNKI, VIP, China Important Conference Papers Database, China Dissertation Database, and online clinical trial registry websites from their inception to 31 March 2013 for clinical studies of CPHMs listed in the 'China national essential drug list' for common cold. There was no restriction on study design. A total of 33 CPHMs were listed in 'China national essential drug list 2012' for the treatment of common cold but only 7 had supportive clinical evidences. A total of 6 randomised controlled trials (RCTs) and 7 case series (CSs) were included; no other study design was identified. All studies were conducted in China and published in Chinese between 1995 and 2012. All included studies had poor study design and methodological quality, and were graded as very low quality. The use of CPHMs for common cold is not supported by robust evidence. Further rigorous well designed placebo-controlled, randomized trials are needed to substantiate the clinical claims made for CPHMs.

The future impact of population growth and aging on coronary heart disease in China: projections from the Coronary Heart Disease Policy Model-China

PubMed Central

Moran, Andrew; Zhao, Dong; Gu, Dongfeng; Coxson, Pamela; Chen, Chung-Shiuan; Cheng, Jun; Liu, Jing; He, Jiang; Goldman, Lee

2008-01-01

Background China will experience an overall growth and aging of its adult population in coming decades. We used a computer model to forecast the future impact of these demographic changes on coronary heart disease (CHD) in China. Methods The CHD Policy Model is a validated state-transition, computer simulation of CHD on a national scale. China-specific CHD risk factor, incidence, case-fatality, and prevalence data were incorporated, and a CHD prediction model was generated from a Chinese cohort study and calibrated to age-specific Chinese mortality rates. Disability-adjusted life years (DALYs) due to CHD were calculated using standard methods. The projected population of China aged 35–84 years was entered, and CHD events, deaths, and DALYs were simulated over 2000–2029. CHD risk factors other than age and case-fatality were held at year 2000 levels. Sensitivity analyses tested uncertainty regarding CHD mortality coding, the proportion of total deaths attributable to CHD, and case-fatality. Results We predicted 7.8 million excess CHD events (a 69% increase) and 3.4 million excess CHD deaths (a 64% increase) in the decade 2020–2029 compared with 2000–2009. For 2030, we predicted 71% of almost one million annual CHD deaths will occur in persons ≥65 years old, while 67% of the growing annual burden of CHD death and disability will weigh on adults <65 years old. Substituting alternate CHD mortality assumptions led to 17–20% more predicted CHD deaths over 2000–2029, though the pattern of increases in CHD events and deaths over time remained. Conclusion We forecast that absolute numbers of CHD events and deaths will increase dramatically in China over 2010–2029, due to a growing and aging population alone. Recent data suggest CHD risk factor levels are increasing, so our projections may underestimate the extent of the potential CHD epidemic in China. PMID:19036167

Introduction to special section: China shale gas and shale oil plays

USGS Publications Warehouse

Jiang, Shu; Zeng, Hongliu; Zhang, Jinchuan; Fishman, Neil; Bai, Baojun; Xiao, Xianming; Zhang, Tongwei; Ellis, Geoffrey S.; Li, Xinjing; Richards-McClung, Bryony; Cai, Dongsheng; Ma, Yongsheng

2015-01-01

Even though China shale gas and shale oil exploration is still in an early stage, limited data are already available. We are pleased to have selected eight high-quality papers from fifteen submitted manuscripts for this timely section on the topic of China shale gas and shale oil plays. These selected papers discuss various subject areas including regional geology, resource potentials, integrated and multidisciplinary characterization of China shale reservoirs (geology, geophysics, geochemistry, and petrophysics) China shale property measurement using new techniques, case studies for marine, lacustrine, and transitional shale deposits in China, and hydraulic fracturing. One paper summarizes the regional geology and different tectonic and depositional settings of the major prospective shale oil and gas plays in China. Four papers concentrate on the geology, geochemistry, reservoir characterization, lithologic heterogeneity, and sweet spot identification in the Silurian Longmaxi marine shale in the Sichuan Basin in southwest China, which is currently the primary focus of shale gas exploration in China. One paper discusses the Ordovician Salgan Shale in the Tarim Basin in northwest China, and two papers focus on the reservoir characterization and hydraulic fracturing of Triassic lacustrine shale in the Ordos Basin in northern China. Each paper discusses a specific area.

Identification and characterization of non-tuberculous mycobacteria isolated from tuberculosis suspects in Southern-central China.

PubMed

Yu, Xiao-li; Lu, Lian; Chen, Gao-zhan; Liu, Zhi-Guo; Lei, Hang; Song, Yan-zheng; Zhang, Shu-lin

2014-01-01

The incidence of non-tuberculous mycobacteria (NTM)-related death has increased globally recently. To obtain information of the species and characterization of pathogens involved in NTM pulmonary infection in Southern-central China, we identified 160 non-tuberculous infection cases from 3995 acid-fast bacilli (AFB)-positive tuberculous suspects. We then randomly selected 101 non-tuberculous patients, isolated bacteria from their sputa and genotyped the pathogens using the 16S rRNA gene and 16S-23S rRNA internal transcribed spacer sequences. M. intracellulare (32.67%, 33/101), M. abscessus (32.67%, 33/101) and M. fortuitum (7.92%, 8/101) are identified in these isolates. Surprisingly, non-mycobacteria including Gordonia (8.91%, 9/101), Nocardia (5.94%, 6/101) and Tsukamurella (0.99%, 1/101) are also discovered, and the case of Tsukamurella pulmonis infection is first discovered in Southern-central China. Moreover, species of M. mucogenicum group, M. chubuense, M. kansasii, M. gastri, M. avium, M. porcinum and M. smegmatis are identified. In addition, nine immune compromised cases (8.91%, 9/101), including type two diabetes mellitus and HIV/AIDS are found to be infected with non-tuberculous bacteria. This study revealed the distribution and characteristics of non-tuberculous AFB pathogen infection occurred in Southern-central China, and suggested that physicians should be alert of the emerging of NTM and non-mycobacteria infection in AFB positive cases and take caution when choosing chemotherapy for tuberculosis-like pulmonary infections. Generally, this study may help with the development of new strategy for the diagnosis and treatment of mycobacterial infection.

A study on the causal effect of urban population growth and international trade on environmental pollution: evidence from China.

PubMed

Boamah, Kofi Baah; Du, Jianguo; Boamah, Angela Jacinta; Appiah, Kingsley

2018-02-01

This study seeks to contribute to the recent literature by empirically investigating the causal effect of urban population growth and international trade on environmental pollution of China, for the period 1980-2014. The Johansen cointegration confirmed a long-run cointegration association among the utilised variables for the case of China. The direction of causality among the variables was, consequently, investigated using the recent bootstrapped Granger causality test. This bootstrapped Granger causality approach is preferred as it provides robust and accurate critical values for statistical inferences. The findings from the causality analysis revealed the existence of a bi-directional causality between import and urban population. The three most paramount variables that explain the environmental pollution in China, according to the impulse response function, are imports, urbanisation and energy consumption. Our study further established the presence of an N-shaped environmental Kuznets curve relationship between economic growth and environmental pollution of China. Hence, our study recommends that China should adhere to stricter environmental regulations in international trade, as well as enforce policies that promote energy efficiency in the urban residential and commercial sector, in the quest to mitigate environmental pollution issues as the economy advances.

Completeness and consistency in recording information in the tuberculosis case register, Cambodia, China and Viet Nam.

PubMed

Hoa, N B; Wei, C; Sokun, C; Lauritsen, J M; Rieder, H L

2010-10-01

Tuberculosis (TB) case registers in Cambodia, two provinces in China and in Viet Nam. To determine completeness and consistency of information for quarterly reports on case finding and treatment outcome. A representative sample of TB case registers was selected in Cambodia, in two provinces in China and in Viet Nam. Quarterly reports were reproduced from double-entered, validated data to determine completeness and consistency. The dataset comprised 37,635 patient records in 2 calendar years. Only 0.2%, 3.6% and 1.1% of cases, respectively, in Cambodia, the two China provinces, and Viet Nam did not allow classification for the quarterly report on case finding. If the treatment outcome was reported as cured, it was correct in 99.9%, 85.7%, and 98.5% of the respective three jurisdictions: errors were mostly due to misclassification of completion as cure. Under-reporting of failures was more frequent than over-reporting in Cambodia and Viet Nam, while in the two provinces in China 84% of reported failures did not actually meet the bacteriological criterion. This evaluation demonstrates that recording essential information is exemplary in all three countries. It will be essential to carefully supervise the ability of staff to correctly define TB treatment outcome results in all three countries.

Along Silk Road: Earth observation and ICT for Cultural Heritage from Italian and Chinese perspectives.

NASA Astrophysics Data System (ADS)

Masini, Nicola; Chen, Fulong; Feng, Dexian; Gabellone, Francesco; Lasaponara, Rosa; Yang, Ruixia

2014-05-01

In the framework of the bilateral scientific cooperation programme between Italy and China a project financed by Italian of Ministry Affairs on Earth Observation and ICT for cultural heritage has been starting since 2013 with the participation of researchers of two Italian institutes of CNR, IBAM and IMAA, and of Centre for Earth Observation and Digital Earth of Chinese Academy of Sciences. The aims of this project is to achieve advances in knowledge, methods and technologies to support a smart management of cultural sites which require constant monitoring activities to preserve their integrity by means of synergic Italian-Chinese research activities, training and exchanges of working experience in the field of remote sensing, geophysics, virtual reality and geomatics applied to Cultural Heritage. During the three years of the project, a number of case studies in China and in Italy will represent the test areas to implement in a synergic way different remote sensing approaches from space-borne to airborne remote sensing (Lasaponara and Masini 2011, 2013; Masini and Lasaponara 2013), including UAV, up to geophysics and terrestrial survey methods with different aims, from site discovery to monitoring and management of cultural sites. The paper shows the preliminary results of three case studies in China. One is Luoyang in the western Henan province, located at the intersection of the Luo and Yi rivers, an area that was once considered the center of China. For this reason its territory more times hosted the capital during different dynasties. The first was built on 2070 BCE, during the Xia Dynasty. Another capital of Eastern Han Dynasty was found in 25 AD by Emperor Guangwu of Han. During the Eastern Han Dynasty Luoyang was the most important town of China, from the political, religious and cultural point of view. A few architectural monuments of this period are preserved, among them the White Horse Temple, built on preexisting structures of the first Buddhist temple in China founded in 68 AD. The last capital date back to 493 when the Northern Wei Dynasty moved its capital from Datong to Luoyang and started the construction of the rock-cut Longmen Grottoes. These grottoes are composed of more than 30,000 Buddhist statues sculptured in the rock which represent the second case study of the project. Finally, the third case study is the Silk road which is network of routes connecting the West and East and linking traders, merchants, pilgrims, monks, soldiers, from China to the Mediterranean Sea since the Han Dynasty (206 BC - 220 AD). For the above mentioned case studies different approaches for the knowledge and conservation have been experiencing. For Luoyang case study the preliminary results of SAR interferometry aimed to assess subsidence phenomena will be presented. Structure for Motion has been applied to obtain 3d models of one of the famous Buddhas of Longmen. Finally, the processing of multiscale optical satellite imagery is bringing to light old routes of the Silk Road in the in Xinjiang region, nearby Kashgar, the westernmost city of China. Acknowledgement The authors thank the Italian Ministry of Foreign Affairs for supporting the project "Smart management of cultural heritage sites in Italy and China: Earth Observation and pilot projects. Reference F. Chen, F. Gabellone, R. Lasaponara, G. Leucci, E. Rizzo, Remote Sensing and ICT for Cultural heritage from European and Chinese perspectives, CNR-STES, Potenza, 2013. Lasaponara R., Masini N. 2013, Satellite Synthetic Aperture Radar in Archaeology and Cultural Landscape: An Overview. Archaeological Prospection, 20, 71-78, doi: 10.1002/arp.1452 Lasaponara R., Masini N. 2011, Satellite Remote Sensing in Archaeology : past, present and future, Journal of Archaeological Science, 38(9), 1995-2002, doi:10.1016/j.jas.2011.02.002 Masini N., Lasaponara R. 2013. Airborne Lidar in Archaeology: Overview and a Case Study. In: Computational Science and Its Applications - ICCSA 2013, Lecture Notes in Computer Science Volume 7972, 2013, pp 663-676, doi: 10.1007/978-3-642-39643-4_48, ISSN: 0302-9743, Springer Berlin Heidelberg

Poisoning deaths in Central China (Hubei): A 10-year retrospective study of forensic autopsy cases.

PubMed

Zhou, Lan; Liu, Liang; Chang, Lin; Li, Ling

2011-01-01

A retrospective study of autopsy cases was conducted at the Department of Forensic Medicine, Tongji Medical College (DFM-TMC), in Hubei, China to describe the characteristics of poisoning deaths from 1999 to 2008. A total of 212 poisoning deaths were investigated by DFM-TMC during the 10-year period. The poisoning deaths ranged from 17 cases in 1999 to 27 cases in 2008. Of the 212 cases, 82 deaths (38.7%) were from pesticides, 36 deaths (17.0%) from carbon monoxide, 34 deaths (16.0%) from drugs, 22 deaths (10.4%) from alcohol, 17 deaths (8.0%) from other chemicals, 15 deaths (7.1%) from poisonous plants and animals, and six deaths (2.8%) from heavy metals. Of the 82 pesticide poisoning deaths, 43 (52.4%) cases were caused by rodenticides, mainly tetramine (N = 39). The majority of poisoning deaths were accidents (63.7%), followed by suicides (25.9%) and homicides (3.8%). The manner of death could not be determined in 14 cases (6.6%). © 2010 American Academy of Forensic Sciences.

Effectiveness of one dose of mumps vaccine against clinically diagnosed mumps in Guangzhou, China, 2006–2012

PubMed Central

Fu, Chuanxi; Xu, Jianxiong; Cai, Yuanjun; He, Qing; Zhang, Chunhuan; Chen, Jian; Dong, Zhiqiang; Hu, Wensui; Wang, Hui; Zhu, Wei; Wang, Ming

2013-01-01

Although mumps-containing vaccines were introduced in China in 1990s, mumps continues to be a public health concern due to the lack of decline in reported mumps cases. To assess the mumps vaccine effectiveness (VE) in Guangzhou, China, we performed a 1:1 matched case-control study. Among children in Guangzhou aged 8 mo to 12 y during 2006 to 2012, we matched one healthy child to each child with clinically diagnosed mumps. Cases with clinically diagnosed mumps were identified from surveillance sites system and healthy controls were randomly sampled from the Children’s Expanded Programmed Immunization Administrative Computerized System in Guangzhou. Conditional logistic regression was used to calculate VE. We analyzed the vaccination information for 1983 mumps case subjects and 1983 matched controls and found that the overall VE for 1 dose of mumps vaccine, irrespective of the manufacture, was 53.6% (95% confidence interval [CI], 41.0–63.5%) to children aged 8 mo to 12 y. This post-marketing mumps VE study found that immunization with one dose of the mumps vaccine confers partial protection against mumps disease. Evaluation of the VE for the current mumps vaccines, introduction of a second dose of mumps vaccine, and assessment of modifications to childhood immunization schedules is essential. PMID:23955378

Effectiveness of one dose of mumps vaccine against clinically diagnosed mumps in Guangzhou, China, 2006-2012.

PubMed

Fu, Chuanxi; Xu, Jianxiong; Cai, Yuanjun; He, Qing; Zhang, Chunhuan; Chen, Jian; Dong, Zhiqiang; Hu, Wensui; Wang, Hui; Zhu, Wei; Wang, Ming

2013-12-01

Although mumps-containing vaccines were introduced in China in 1990s, mumps continues to be a public health concern due to the lack of decline in reported mumps cases. To assess the mumps vaccine effectiveness (VE) in Guangzhou, China, we performed a 1:1 matched case-control study. Among children in Guangzhou aged 8 mo to 12 y during 2006 to 2012, we matched one healthy child to each child with clinically diagnosed mumps. Cases with clinically diagnosed mumps were identified from surveillance sites system and healthy controls were randomly sampled from the Children's Expanded Programmed Immunization Administrative Computerized System in Guangzhou. Conditional logistic regression was used to calculate VE. We analyzed the vaccination information for 1983 mumps case subjects and 1983 matched controls and found that the overall VE for 1 dose of mumps vaccine, irrespective of the manufacture, was 53.6% (95% confidence interval [CI], 41.0-63.5%) to children aged 8 mo to 12 y. This post-marketing mumps VE study found that immunization with one dose of the mumps vaccine confers partial protection against mumps disease. Evaluation of the VE for the current mumps vaccines, introduction of a second dose of mumps vaccine, and assessment of modifications to childhood immunization schedules is essential.

Short-term effects of floods on Japanese encephalitis in Nanchong, China, 2007-2012: A time-stratified case-crossover study.

PubMed

Zhang, Feifei; Liu, Zhidong; Zhang, Caixia; Jiang, Baofa

2016-09-01

This time-stratified case-crossover study aimed to quantify the impact of floods on daily Japanese encephalitis (JE) cases from 2007 to 2012 in Nanchong city of Sichuan Province, China. Using conditional logistic regression analysis, we calculated the odds ratios (ORs) and 95% confidence intervals (CIs) at different lagged days, adjusting for daily average temperature (AT) and daily average relative humidity (ARH). A total of 370 JE cases were notified during the study period, with the median patient age being 4.2years. The seasonal pattern of JE cases clustered in July and August during the study period. Floods were significantly associated with an increased number of JE cases from lag 23 to lag 24, with the strongest lag effect at lag 23 (OR=2.00, 95% CI: 1.14-3.52). Similarly, AT and ARH were positively associated with daily JE cases from lag 0 to lag 8 and from lag 0 to lag 9, respectively. Floods, with AT and ARH, can be used to forecast JE outbreaks in the study area. Based on the results of this study, recommendations include undertaking control measures before the number of cases increases, especially for regions with similar geographic, climatic, and socio-economic conditions as those in the study area. Copyright © 2016 Elsevier B.V. All rights reserved.

An internet-based epidemiological investigation of the outbreak of H7N9 Avian influenza A in China since early 2013.

PubMed

Mao, Chen; Wu, Xin-Yin; Fu, Xiao-Hong; Di, Meng-Yang; Yu, Yuan-Yuan; Yuan, Jin-Qiu; Yang, Zu-Yao; Tang, Jin-Ling

2014-09-25

In early 2013, a new type of avian influenza, H7N9, emerged in China. It quickly became an issue of great public concern and a widely discussed topic on the Internet. A considerable volume of relevant information was made publicly available on the Internet through various sources. This study aimed to describe the outbreak of H7N9 in China based on data openly available on the Internet and to validate our investigation by comparing our findings with a well-conducted conventional field epidemiologic study. We searched publicly accessible Internet data on the H7N9 outbreak primarily from government and major mass media websites in China up to February 10, 2014. Two researchers independently extracted, compared, and confirmed the information of each confirmed H7N9 case using a self-designed data extraction form. We summarized the epidemiological and clinical characteristics of confirmed H7N9 cases and compared them with those from the field study. According to our data updated until February 10, 2014, 334 confirmed H7N9 cases were identified. The median age was 58 years and 67.0% (219/327) were males. Cases were reported in 15 regions in China. Five family clusters were found. Of the 16.8% (56/334) of the cases with relevant data, 69.6% (39/56) reported a history of exposure to animals. Of the 1751 persons with a close contact with a confirmed case, 0.6% (11/1751) of them developed respiratory symptoms during the 7-day surveillance period. In the 97.9% (327/334) of the cases with relevant data, 21.7% (71/327) died, 20.8% (68/327) were discharged from a hospital, and 57.5% (188/327) were of uncertain status. We compared our findings before February 10, 2014 and those before December 1, 2013 with those from the conventional field study, which had the latter cutoff date of ours in data collection. Our study showed most epidemiological and clinical characteristics were similar to those in the field study, except for case fatality (71/327, 21.7% for our data before February 10; 45/138, 32.6% for our data before December 1; 47/139, 33.8% for the field study), time from illness onset to first medical care (4 days, 3 days, and 1 day), and time from illness onset to death (16.5 days, 17 days, and 21 days). Findings from our Internet-based investigation were similar to those from the conventional field study in most epidemiological and clinical aspects of the outbreak. Importantly, publicly available Internet data are open to any interested researchers and can thus greatly facilitate the investigation and control of such outbreaks. With improved efforts for Internet data provision, Internet-based investigation has a great potential to become a quick, economical, novel approach to investigating sudden issues of great public concern that involve a relatively small number of cases like this H7N9 outbreak.

Estimates and Predictions of Coal Workers’ Pneumoconiosis Cases among Redeployed Coal Workers of the Fuxin Mining Industry Group in China: A Historical Cohort Study

PubMed Central

Han, Bing; Liu, Hongbo; Zhai, Guojiang; Wang, Qun; Liang, Jie; Zhang, Mengcang; Cui, Kai; Shen, Fuhai; Yi, Hongbo; Li, Yuting; Zhai, Yuhan; Sheng, Yang; Chen, Jie

2016-01-01

This research was aimed at estimating possible Coal workers’ pneumoconiosis (CWP) cases as of 2012, and predicting future CWP cases among redeployed coal workers from the Fuxin Mining Industry Group. This study provided the scientific basis for regulations on CWP screening and diagnosis and labor insurance policies for redeployed coal workers of resource-exhausted mines. The study cohort included 19,116 coal workers. The cumulative incidence of CWP was calculated by the life-table method. Possible CWP cases by occupational category were estimated through the average annual incidence rate of CWP and males’ life expectancy. It was estimated that 141 redeployed coal workers might have suffered from CWP as of 2012, and 221 redeployed coal workers could suffer from CWP in the future. It is crucial to establish a set of feasible and affordable regulations on CWP screening and diagnosis as well as labor insurance policies for redeployed coal workers of resource-exhausted coal mines in China. PMID:26845337

Estimates and Predictions of Coal Workers' Pneumoconiosis Cases among Redeployed Coal Workers of the Fuxin Mining Industry Group in China: A Historical Cohort Study.

PubMed

Han, Bing; Liu, Hongbo; Zhai, Guojiang; Wang, Qun; Liang, Jie; Zhang, Mengcang; Cui, Kai; Shen, Fuhai; Yi, Hongbo; Li, Yuting; Zhai, Yuhan; Sheng, Yang; Chen, Jie

2016-01-01

This research was aimed at estimating possible Coal workers' pneumoconiosis (CWP) cases as of 2012, and predicting future CWP cases among redeployed coal workers from the Fuxin Mining Industry Group. This study provided the scientific basis for regulations on CWP screening and diagnosis and labor insurance policies for redeployed coal workers of resource-exhausted mines. The study cohort included 19,116 coal workers. The cumulative incidence of CWP was calculated by the life-table method. Possible CWP cases by occupational category were estimated through the average annual incidence rate of CWP and males' life expectancy. It was estimated that 141 redeployed coal workers might have suffered from CWP as of 2012, and 221 redeployed coal workers could suffer from CWP in the future. It is crucial to establish a set of feasible and affordable regulations on CWP screening and diagnosis as well as labor insurance policies for redeployed coal workers of resource-exhausted coal mines in China.

The Use of an Autoregressive Integrated Moving Average Model for Prediction of the Incidence of Dysentery in Jiangsu, China.

PubMed

Wang, Kewei; Song, Wentao; Li, Jinping; Lu, Wu; Yu, Jiangang; Han, Xiaofeng

2016-05-01

The aim of this study is to forecast the incidence of bacillary dysentery with a prediction model. We collected the annual and monthly laboratory data of confirmed cases from January 2004 to December 2014. In this study, we applied an autoregressive integrated moving average (ARIMA) model to forecast bacillary dysentery incidence in Jiangsu, China. The ARIMA (1, 1, 1) × (1, 1, 2)12 model fitted exactly with the number of cases during January 2004 to December 2014. The fitted model was then used to predict bacillary dysentery incidence during the period January to August 2015, and the number of cases fell within the model's CI for the predicted number of cases during January-August 2015. This study shows that the ARIMA model fits the fluctuations in bacillary dysentery frequency, and it can be used for future forecasting when applied to bacillary dysentery prevention and control. © 2016 APJPH.

Case management after long-term absence from work in China: a case report.

PubMed

Tang, Dan; Yu, Ignatius Tak Sun; Luo, Xiaoyuan; Liang, Youxin; He, Yonghua

2011-03-01

Return-to-work (RTW) after occupational injuries is an important and challenging issue. Case managers are expected to play a vital role in successful RTW. In China, RTW intervention is in its early phase and requires further research and practice. This case report describes Mr. H's RTW process for illustrating the work of a case management team in China. Suggestions on developing and optimizing the process in China are given. After 9 years of absence from work due to severe burn injuries at work, Mr. H was referred for RTW interventions. Mr. H received social and occupational rehabilitation services of 3 months, and the following workplace visits and work trials. After the job placement, the case manager continued the liaison with the worker and employer. Mr. H showed positive changes in occupational and social adjustment after the case management interventions. This was reflected from the shift from the contemplation to action stage on the Lam Assessment of Stages of Employment Readiness. Despite he did not show significant changes on functional capacity and fear avoidance beliefs, Mr. H passed the job credential test and was offered a maintenance technician position at a new company. Both the worker and the employer were satisfied with the outcome of the case management. The RTW interventions carried out by the case managers appeared to be effective within the Chinese system. The results suggested that professional training of case managers, RTW-related policies and technological standards, early integrated interventions should be further developed in China. Disability Adjustment Group Therapy and RTW Support Groups perhaps are useful approaches in workers' returning to work.

Enhancing Cultural Adaptation through Friendship Training: A Single-Case Study.

ERIC Educational Resources Information Center

Liu, Yi-Ching; Baker, Stanley B.

1993-01-01

Four-year-old girl from mainland China experienced culture shock when attending American university day-care center. Counseling intern from Taiwan designed friendship training program based on assumptions concerning adaptation, acculturation, and peer relationships. Evaluated as intensive single-case study, findings indicated the program may be…

[Epidemiology of human infection with avian influenza A(H7N9) virus in China, 2013-2017].

PubMed

Han, D D; Han, C X; Li, L Y; Wang, M; Yang, J H; Li, M

2018-01-10

Objective: To understand the epidemiological characteristics of human infection with avian influenza A (H7N9) virus in China, and provide evidence for the prevention and control of human infection with H7N9 virus. Methods: The published incidence data of human infection with H7N9 virus in China from March 2013 to April 2017 were collected. Excel 2007 software was used to perform the analysis. The characteristics of distribution of the disease, exposure history, cluster of the disease were described. Results: By the end of April 2017, a total of 1 416 cases of human infection with H7N9 virus were confirmed in China, including 559 deaths, the case fatality rate was 39.5%. In 2016, the case number was lowest (127 cases), with the highest fatality rate (57.5%). The first three provinces with high case numbers were Zhejiang, Guangdong and Jiangsu. The median age of the cases was 55 years and the male to female ratio was 2.3∶1. Up to 66% of cases had clear live poultry exposure history before illness onset, 31% of cases had unknown exposure history and only 3% of the cases had no live poultry exposure history. There were 35 household clusters (5 in 2013, 9 in 2014, 6 in 2015, 5 in 2016, 10 in 2017), which involved 72 cases, accounting for 5% of the total cases. Conclusions: The epidemic of human infection with H7N9 virus in China during 2013-2017 had obvious seasonality and spatial distribution. There was limited family clustering. Infection cases were mostly related to poultry contact.

Risk Factors for Border Malaria in a Malaria Elimination Setting: A Retrospective Case-Control Study in Yunnan, China

PubMed Central

Xu, Jian-Wei; Liu, Hui; Zhang, Yu; Guo, Xiang-Rui; Wang, Jia-Zhi

2015-01-01

A retrospective case-control study was conducted to identify risk factors for border malaria in a malaria elimination setting of Yunnan Province, China. The study comprised 214 cases and 428 controls. The controls were individually matched to the cases on the basis of residence, age, and gender. In addition, statistical associations are based on matched analyses. The frequencies of imported, male, adult, and vivax malaria cases were respectively 201 (93.9%), 194 (90.7%), 210 (98.1%), and 176 (82.2%). Overnight stay in Myanmar within the prior month was independently associated with malaria infection (odds ratio [OR] 159.5, 95% confidence interval [CI] 75.1–338.9). In particular, stays in lowland and foothill (OR 5.5, 95% CI 2.5–11.8) or mid-hill (OR 42.8, 95% CI 5.1–319.8) areas, or near streamlets (OR 15.3, 95% CI 4.3–55.2) or paddy field or pools (OR10.1, 95% CI 4.4–55.8) were found to be independently associated with malaria. Neither forest exposure nor use of vector control measures was associated with malaria. In conclusion, travel to lowland and foothill or mid-hill hyperendemic areas, especially along the waterside in Myanmar, was found to be the highest risk factor for malaria. In considering the limitations of the study, further investigations are needed to identify the major determinants of malaria risk and develop new strategies for malaria elimination on China-Myanmar border. PMID:25601994

The Power of Positional Competition and Market Mechanism: A Case Study of Recent Parental Choice Development in China

ERIC Educational Resources Information Center

Wu, Xiaoxin

2008-01-01

The positional competition reflected in the current parental choice fever in China is highlighted by the introduction of market mechanisms: buying houses near preferred schools, paying choice fees or co-founding fees, giving donations and spending money on spare time training classes, etc. All of these work effectively together with the…

Learner Agency in Language Learning: The Story of a Distance Learner of EFL in China

ERIC Educational Resources Information Center

Xiao, Junhong

2014-01-01

Learner agency plays a key role in self-regulated learning. Yet, there is a paucity of research into its role in the distance learning context. Using reflective narratives written by a distance learner of English in China, this longitudinal case study aims to investigate the ways in which learner agency mediates the language learning in the…

Economic Liberalism and Regional Security in East Asia: A Case Study on the Impact of China’s Accession to the WTO

DTIC Science & Technology

2010-12-10

well-being. A common measure is the level of bilateral and intra-regional trade, while other measures such as capital flows and foreign direct...Rising Star, 5. 40Zhongwei Lu, “On China-U.S.-Japan Trilateral Relations: Comments on Their Recent Exchanges of Top- level Visits,” Contemporary

Prevalence and Molecular Characterization of Cyclospora cayetanensis, Henan, China

PubMed Central

Zhou, Yang; Lv, Biao; Wang, Qiang; Wang, Rongjun; Jian, Fuchun; Ning, Changshen; Fu, Kanda; Wang, Yaqiang; Qi, Meng; Yao, Huixia; Zhao, Jinfeng; Zhang, Xiaoshan; Sun, Yanru; Shi, Ke; Arrowood, Michael J.; Xiao, Lihua

2011-01-01

To determine prevalence of Cyclospora cayetanensis infection in Henan, China, we conducted a study of 11,554 hospital patients. Prevalence was 0.70% (95% confidence interval 0.70% ± 0.15%), with all age groups infected. Most cases were found in the summer. Minor sequence polymorphisms were observed in the 18S rRNA gene of 35 isolates characterized. PMID:22000362

Student Motivations, Quality and Status in Adult Higher Education (AHE) in China

ERIC Educational Resources Information Center

Wang, Naixia; Morgan, W. John

2009-01-01

This article examines an important and yet neglected aspect of the relationship between higher education and the labour market in contemporary China. It does this through a detailed case study of student motivations, quality and status in adult higher education (AHE) in the city of Taiyuan, Shanxi Province. This is a region which has seen major…

The New Curriculum and the Urban-Rural Literacy Gap: The Case of One County in Western China

ERIC Educational Resources Information Center

Wang, Dan

2011-01-01

This article aims to explore the impact of the new curriculum reform launched in 2001 urban-rural achievement disparities. It documents a pilot study on teachers' experiences in teaching literacy to children in primary one in a poverty-stricken county in western China. Interviews with teachers in various types of schools indicate that the…

Chinese and Australian Year 3 Children's Conceptual Understanding of Science: A Multiple Comparative Case Study

ERIC Educational Resources Information Center

Tao, Ying; Oliver, Mary Colette; Venville, Grady Jane

2012-01-01

Children have formal science instruction from kindergarten in Australia and from Year 3 in China. The purpose of this research was to explore the impact that different approaches to primary science curricula in China and Australia have on children's conceptual understanding of science. Participants were Year 3 children from three schools of high,…

GSTM1 AND GSTT1 GENOTYPES AND LUNG CANCER RISK ASSOCIATED WITH EXPOSURE TO INDOOR COAL EMISSIONS: A CASE-CONTROL STUDY IN XUAN WEI, CHINA

EPA Science Inventory

The lung cancer mortality rate in Xuan Wei County, China is among the highest in the country and has been associated with exposure to indoor smoky coal emissions that contain high levels of polycyclic aromatic hydrocarbons. This risk may be modified by variation in metabolism gen...

A method to identify the variable ecosystem services relationship across time: a case study on Yanhe Basin, China

Treesearch

Zhenmin Zheng; Bojie Fu; Haitang Hu; Ge Sun

2014-01-01

Ecosystem services are increasingly recognized as the foundations of a well-functioning society. Large-scale ecological restoration projects have been implemented around China with the goal of restoring and sustaining ecosystem services, especially in vulnerable semi-arid regions where soil and water resources are most stressed due to historic human activities. The...

China's position in negotiating the Framework Convention on Tobacco Control and the revised International Health Regulations.

PubMed

Huang, Y

2014-02-01

This paper examines China's position in the negotiations of the Framework Convention on Tobacco Control and the revised International Health Regulations. In particular, it explores three sets of factors shaping China's attitudes and actions in the negotiations: the aspiration to be a responsible power; concerns about sovereignty; and domestic political economy. In both cases, China demonstrated strong incentives to participate in the negotiation of legally binding international rules. Still, the sovereignty issue was a major, if not the biggest, concern for China when engaging in global health rule making. The two cases also reveal domestic political economy as an important factor in shaping China's position in international health negotiations. Copyright © 2013 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Perioperative Management of Pregnant Women With Idiopathic Pulmonary Arterial Hypertension: An Observational Case Series Study From China.

PubMed

Zhang, Jinglan; Lu, Jiakai; Zhou, Xiaorui; Xu, Xuefeng; Ye, Qing; Ou, Qitan; Li, Yanna; Huang, Jiapeng

2018-03-07

The mortality of pregnant women with idiopathic pulmonary arterial hypertension (PAH) is very high. There are limited data on the management of idiopathic PAH during pregnancy. The authors aimed to examine systematically the characteristics of parturient women with idiopathic PAH, to explore the adverse effects of idiopathic PAH on pregnancy outcomes, and to report the multidisciplinary perioperative management strategy from the largest comprehensive cardiac hospital in China. Observational case series study. Tertiary referral acute care hospital in Beijing, China. The cases of 17 consecutive pregnant idiopathic PAH patients undergoing abortion or parturition at Anzhen Hospital were reviewed retrospectively. Preoperative characteristics, anesthesia method, intensive care management, PAH-specific therapy, and maternal and neonatal outcomes were analyzed in this case series study. Maternal and neonatal outcomes were the main measures. The mean ages of the 17 parturient women with idiopathic PAH were 28.3 ± 5.4 years, and the mean systolic pulmonary arterial pressure was 97.9 ± 18.6 mmHg. Fifteen patients (88.2%) received PAH-specific therapy before delivery, including sildenafil, iloprost, and treprostinil. All except 1 parturient received epidural anesthesia for surgery due to an emergency Caesarean section. Three patients experienced pulmonary hypertension crisis that necessitated conversion to general anesthesia. Ten parturients underwent Caesarean delivery at a median gestational age of 31 weeks. Three patients developed acute pulmonary hypertensive crisis intraoperatively. Two patients underwent cardiopulmonary resuscitation and extracorporeal membrane oxygenation support. The maternal mortality was 17.6% (3/17). Of the 10 delivered neonates, 9 (90.0%) survived. The maternal mortality of the idiopathic PAH parturient was high in this case series from China. The authors applied epidural anesthesia, early management with multidisciplinary approaches, PAH-specific therapy, avoidance of oxytocin, and timely delivery or pregnancy termination to improve maternal and neonatal outcomes. Copyright © 2018 Elsevier Inc. All rights reserved.

Nutrient cycles in agricultural systems at sub-catchment scale within the UK and China

NASA Astrophysics Data System (ADS)

Bellarby, Jessica; Surridge, Ben; Haygarth, Philip M.; Lai, Xin; Zhang, Guilong; Song, Xiaolong; Zhou, Jianbin; Meng, Fanqiao; Shen, Jianbo; Rahn, Clive; Smith, Laurence; Burke, Sean

2015-04-01

Diffuse water pollution from agriculture (DWPA) represents a significant challenge in both the UK and China. The UK has developed policies and practices which seek to mitigate DWPA, yet the risks and adverse impacts of DWPA remain widespread. In contrast, China's past priorities have largely focussed on food security, with an emphasis on increasing food production through high fertiliser application rates with little attention being paid to enhanced nutrient export from land to water and to air. This has contributed to severe environmental problems which are only now beginning to be recognised and addressed. We have prepared nutrient balances (phosphorus and nitrogen) in contrasting agricultural production systems at sub-catchment scale within China and the UK. These draw from a variety of sources ranging from general yearly statistics collected by the respective government to farm surveys. Our aim is to use the resulting nutrient balances to underpin the sharing of knowledge and innovation to mitigate DWPA in both nations. In the UK, the case studies focus on the three Demonstration Test Catchment locations, covering a range of livestock and arable production systems across England. Here, the high frequency monitoring of phosphorus river loads enables the cross-validation of the simple nutrient budget approaches applied in this study. In China, our case studies span kiwi orchard, fruit and vegetable solar greenhouse systems, double cropped rice-wheat and wheat-maize production systems. Substantial differences in nutrient stocks and flows exist between individual production systems both across and within the two countries. These differences will be expressed along the source-mobilisation-delivery-impact continuum that underpins our budgets for both phosphorus and nitrogen. We will present the phosphorus cycles of some case studies and highlight their challenges and relevance at sub-catchment scale. Based on our nutrient budgets, general recommendations can be formulated to mitigate DWPA from farm to policy levels.

The China Patient-centered Evaluative Assessment of Cardiac Events (China PEACE) retrospective heart failure study design

PubMed Central

Yu, Yuan; Zhang, Hongzhao; Li, Xi; Lu, Yuan; Masoudi, Frederick A; Li, Jing

2018-01-01

Introduction Heart failure (HF) is a leading cause of hospitalisation in China, which is experiencing a rapid increase in cardiovascular disease prevalence. Yet, little is known about current burden of disease, quality of care and treatment outcomes of HF in China. The objective of this paper is to describe the study methodology, data collection and abstraction, and progress to date of the China Patient-centered Evaluative Assessment of Cardiac Events 5 Retrospective Heart Failure Study (China PEACE 5r-HF). Methods and analysis The China PEACE 5r-HF Study will examine a nationally representative sample of more than 10 000 patient records hospitalised for HF in 2015 in China. The study is a retrospective cohort study. Patients have been selected using a two-stage sampling design stratified by economic–geographical regions. We will collect patient characteristics, diagnostic testing, treatments and in-hospital outcomes, including death and complications, and charges of hospitalisation. Data quality will be monitored by a central coordinating centre and will address case ascertainment, data abstraction and data management. As of October 2017, we have sampled 15 538 medical records from 189 hospitals, and have received 15 057 (96.9%) of these for data collection, and completed data abstraction and quality control on 7971. Ethics and dissemination The Central Ethics Committee at the Chinese National Center for Cardiovascular Diseases approved the study. All collaborating hospitals accepted central ethics committee approval with the exception of 15 hospitals, which obtained local approval by internal ethics committees. Findings will be disseminated in future peer-reviewed papers and will serve as a foundation for improving the care for HF in China. Trial registration number NCT02877914. PMID:29748344

Factors affecting the implementation of health legislation and its impact on the rural poor in China: a case study of implementation of the maternal and infant health care law in two poor counties.

PubMed

Tolhurst, Rachel; Zhang, Tuohong; Yang, Hui; Gao, Jun; Tang, Shenglan

2004-01-01

This paper presents and discusses a case study of health legislation in China. In the transition to a market economy, legislation has been developed to offset the weakening in the central planning mechanism and political control that have historically influenced the behaviour of institutions and individuals in the Ministry of Health. There has been relatively little empirical examination of the implementation and impact of legislation as a tool for influencing health service provision in low-income countries. The study aimed to contribute towards filling this gap by exploring the factors affecting the implementation and impact of the Maternal and Infant Health Care Law, through a case study of two poor, rural counties in Chongqing municipality, China. The study found that key local actors perceive health legislation to be an important tool for safeguarding access to essential health care. However, the implementation of health legislation is inevitably a political process. The study illustrates the difficulties involved in efforts to influence provider behaviour through a national level legislative framework in a situation of decentralization of control over those providers, due to extreme regional variation in economic situations and limited resource inputs from the centre. Lessons are drawn for Chinese and international policy makers.

Distributed lag effects and vulnerable groups of floods on bacillary dysentery in Huaihua, China

PubMed Central

Liu, Zhi-Dong; Li, Jing; Zhang, Ying; Ding, Guo-Yong; Xu, Xin; Gao, Lu; Liu, Xue-Na; Liu, Qi-Yong; Jiang, Bao-Fa

2016-01-01

Understanding the potential links between floods and bacillary dysentery in China is important to develop appropriate intervention programs after floods. This study aimed to explore the distributed lag effects of floods on bacillary dysentery and to identify the vulnerable groups in Huaihua, China. Weekly number of bacillary dysentery cases from 2005–2011 were obtained during flood season. Flood data and meteorological data over the same period were obtained from the China Meteorological Data Sharing Service System. To examine the distributed lag effects, a generalized linear mixed model combined with a distributed lag non-linear model were developed to assess the relationship between floods and bacillary dysentery. A total of 3,709 cases of bacillary dysentery were notified over the study period. The effects of floods on bacillary dysentery continued for approximately 3 weeks with a cumulative risk ratio equal to 1.52 (95% CI: 1.08–2.12). The risks of bacillary dysentery were higher in females, farmers and people aged 15–64 years old. This study suggests floods have increased the risk of bacillary dysentery with 3 weeks’ effects, especially for the vulnerable groups identified. Public health programs should be taken to prevent and control a potential risk of bacillary dysentery after floods. PMID:27427387

Analyzing and Comparing Biomass Feedstock Supply Systems in China: Corn Stover and Sweet Sorghum Case Studies

DOE PAGES

Ren, Lantian; Cafferty, Kara; Roni, Mohammad; ...

2015-06-11

This paper analyzes the rural Chinese biomass supply system and models supply chain operations according to U.S. concepts of logistical unit operations: harvest and collection, storage, transportation, preprocessing, and handling and queuing. In this paper, we quantify the logistics cost of corn stover and sweet sorghum in China under different scenarios. We analyze three scenarios of corn stover logistics from northeast China and three scenarios of sweet sorghum stalks logistics from Inner Mongolia in China. The case study estimates that the logistics cost of corn stover and sweet sorghum stalk to be $52.95/dry metric ton and $52.64/dry metric ton, respectively,more » for the current labor-based biomass logistics system. However, if the feedstock logistics operation is mechanized, the cost of corn stover and sweet sorghum stalk decreases to $36.01/dry metric ton and $35.76/dry metric ton, respectively. The study also includes a sensitivity analysis to identify the cost factors that cause logistics cost variation. Results of the sensitivity analysis show that labor price has the most influence on the logistics cost of corn stover and sweet sorghum stalk, with a variation of $6 to $12/dry metric ton.« less

Distributed lag effects and vulnerable groups of floods on bacillary dysentery in Huaihua, China.

PubMed

Liu, Zhi-Dong; Li, Jing; Zhang, Ying; Ding, Guo-Yong; Xu, Xin; Gao, Lu; Liu, Xue-Na; Liu, Qi-Yong; Jiang, Bao-Fa

2016-07-18

Understanding the potential links between floods and bacillary dysentery in China is important to develop appropriate intervention programs after floods. This study aimed to explore the distributed lag effects of floods on bacillary dysentery and to identify the vulnerable groups in Huaihua, China. Weekly number of bacillary dysentery cases from 2005-2011 were obtained during flood season. Flood data and meteorological data over the same period were obtained from the China Meteorological Data Sharing Service System. To examine the distributed lag effects, a generalized linear mixed model combined with a distributed lag non-linear model were developed to assess the relationship between floods and bacillary dysentery. A total of 3,709 cases of bacillary dysentery were notified over the study period. The effects of floods on bacillary dysentery continued for approximately 3 weeks with a cumulative risk ratio equal to 1.52 (95% CI: 1.08-2.12). The risks of bacillary dysentery were higher in females, farmers and people aged 15-64 years old. This study suggests floods have increased the risk of bacillary dysentery with 3 weeks' effects, especially for the vulnerable groups identified. Public health programs should be taken to prevent and control a potential risk of bacillary dysentery after floods.

Analyzing and Comparing Biomass Feedstock Supply Systems in China: Corn Stover and Sweet Sorghum Case Studies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ren, Lantian; Cafferty, Kara; Roni, Mohammad

This paper analyzes the rural Chinese biomass supply system and models supply chain operations according to U.S. concepts of logistical unit operations: harvest and collection, storage, transportation, preprocessing, and handling and queuing. In this paper, we quantify the logistics cost of corn stover and sweet sorghum in China under different scenarios. We analyze three scenarios of corn stover logistics from northeast China and three scenarios of sweet sorghum stalks logistics from Inner Mongolia in China. The case study estimates that the logistics cost of corn stover and sweet sorghum stalk to be $52.95/dry metric ton and $52.64/dry metric ton, respectively,more » for the current labor-based biomass logistics system. However, if the feedstock logistics operation is mechanized, the cost of corn stover and sweet sorghum stalk decreases to $36.01/dry metric ton and $35.76/dry metric ton, respectively. The study also includes a sensitivity analysis to identify the cost factors that cause logistics cost variation. Results of the sensitivity analysis show that labor price has the most influence on the logistics cost of corn stover and sweet sorghum stalk, with a variation of $6 to $12/dry metric ton.« less

Distributed lag effects and vulnerable groups of floods on bacillary dysentery in Huaihua, China

NASA Astrophysics Data System (ADS)

Liu, Zhi-Dong; Li, Jing; Zhang, Ying; Ding, Guo-Yong; Xu, Xin; Gao, Lu; Liu, Xue-Na; Liu, Qi-Yong; Jiang, Bao-Fa

2016-07-01

Understanding the potential links between floods and bacillary dysentery in China is important to develop appropriate intervention programs after floods. This study aimed to explore the distributed lag effects of floods on bacillary dysentery and to identify the vulnerable groups in Huaihua, China. Weekly number of bacillary dysentery cases from 2005-2011 were obtained during flood season. Flood data and meteorological data over the same period were obtained from the China Meteorological Data Sharing Service System. To examine the distributed lag effects, a generalized linear mixed model combined with a distributed lag non-linear model were developed to assess the relationship between floods and bacillary dysentery. A total of 3,709 cases of bacillary dysentery were notified over the study period. The effects of floods on bacillary dysentery continued for approximately 3 weeks with a cumulative risk ratio equal to 1.52 (95% CI: 1.08-2.12). The risks of bacillary dysentery were higher in females, farmers and people aged 15-64 years old. This study suggests floods have increased the risk of bacillary dysentery with 3 weeks’ effects, especially for the vulnerable groups identified. Public health programs should be taken to prevent and control a potential risk of bacillary dysentery after floods.

Ecological risk Evaluation and Green Infrastructure planning for coping with global climate change, a case study of Shanghai, China

NASA Astrophysics Data System (ADS)

Li, Pengyao; Xiao, He; Li, Xiang; Hu, Wenhao; Gu, Shoubai; Yu, Zhenrong

2018-01-01

Coping with various ecological risks caused by extreme weather events of global climate change has become an important issue in regional planning, and storm water management for sustainable development. In this paper, taking Shanghai, China as a case study, four potential ecological risks were identified including flood disaster, sea-source disaster, urban heat island effect, and land subsidence. Based on spatial database, the spatial variation of these four ecological risks was evaluated, and the planning area was divided into seven responding regions with different green infrastructure strategy. The methodology developed in this study combining ecological risk evaluation with spatial regionalization planning could contribute to coping with global climate change.

Human rabies in Tianjin, China.

PubMed

Montgomery, J P; Zhang, Y; Wells, E V; Liu, Y; Clayton, J L; Wang, X; Boulton, M L

2012-12-01

Human rabies has recently re-emerged as a significant public health threat in Tianjin, China. Using surveillance data compiled by the Tianjin Centers for Disease Control and Prevention, we describe 60 cases of human rabies reported from 2005 to 2011 in the municipality of Tianjin, China. All 60 cases of human rabies resulted in death. Cases were primarily male (80%), middle aged (mean 40.6 years), and exposed to rabies in a rural setting (82%). Most exposures were associated with dog bites (93%) and no animal had a history of rabies vaccination; no cases were laboratory confirmed. Fifteen percent of patients sought medical attention for their wound, and none received a complete regimen of WHO-recommended post-exposure prophylaxis (PEP). These findings suggest the need for China's public health authority to improve animal rabies surveillance and control strategies through laboratory case confirmation, more rapid response to potential exposures with provision of appropriate PEP, and education to the public and to health care providers on identifying and reducing rabies risk.

Main drivers of health expenditure growth in China: a decomposition analysis.

PubMed

Zhai, Tiemin; Goss, John; Li, Jinjing

2017-03-09

In past two decades, health expenditure in China grew at a rate of 11.6% per year, which is much faster than the growth of the country's economy (9.9% per year). As cost containment is a key aspect of China's new health system reform agenda, this study aims to identify the main drivers of past growth so that cost containment policies are focussed in the right areas. The analysis covered the period 1993-2012. To understand the drivers of past growth during this period, Das Gupta's decomposition method was used to decompose the changes in health expenditure by disease into five main components that include population growth, population ageing, disease prevalence rate, expenditure per case of disease, and excess health price inflation. Demographic data on population size and age-composition were obtained from the Department of Economic and Social Affairs of the United Nations. Age- and disease- specific expenditure and prevalence rates by age and disease were extracted from China's National Health Accounts studies and Global Burden of Disease 2013 studies of the Institute for Health Metrics and Evaluation, respectively. Growth in health expenditure in China was mainly driven by a rapid increase in real expenditure per prevalent case, which contributed 8.4 percentage points of the 11.6% annual average growth. Excess health price inflation and population growth contributed 1.3 and 1.3% respectively. The effect of population ageing was relatively small, contributing 0.8% per year. However, reductions in disease prevalence rates reduced the growth rate by 0.3 percentage points. Future policy in optimising growth in health expenditure in China should address growth in expenditure per prevalent case. This is especially so for neoplasms, and for circulatory and respiratory disease. And a focus on effective interventions to reduce the prevalence of disease in the country will ensure that changing disease rates do not lead to a higher growth in future health expenditure; Measures should be taken to strengthen the capacity of health personnel in grass-roots facilities and to establish an effective referral system, so as to reduce the growth in expenditure per case of disease and to ensure that excess health price inflation does not grow out of control.

76 FR 4285 - Certain Cased Pencils From the People's Republic of China: Notice of Court Decision Not in...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-25

... the People's Republic of China: Notice of Court Decision Not in Harmony With Final Results of... respondents China First Pencil Co., Ltd. (``China First'') and Shanghai Three Star Stationery Industry Corp.... (``SFTC'') pursuant to the CIT's remand order in China First Pencil Co., Ltd. v. United States, 721 F...

Changing patient safety culture in China: a case study of an experimental Chinese hospital from a comparative perspective

PubMed Central

Gu, Yong Hong; Ng, Chui Shan; Cai, Xiao; Xu, Jun; Zhang, Xin Shi; Ke, Dong Ge; Yu, Qian Hui; Chan, Chi Kuen

2018-01-01

Background The World Health Organization highlights that patient safety interventions are not lacking but that the local context affects their successful implementation. Increasing attention is being paid to patient safety in Mainland China, yet few studies focus on patient safety in organizations with mixed cultures. This paper evaluates the current patient safety culture in an experimental Chinese hospital with a Hong Kong hospital management culture, and it aims to explore the application of Hong Kong’s patient safety strategies in the context of Mainland China. Methods A quantitative survey of 307 hospital staff members was conducted using the Hospital Survey on Patient Safety Culture questionnaire. The findings were compared with a similar study on general Chinese hospitals and were appraised with reference to the Manchester Patient Safety Framework. Results Lower scores were observed among participants with the following characteristics: males, doctors, those with more work experience, those with higher education, and those from the general practice and otolaryngology departments. However, the case study hospital achieved better scores in management expectations, actions and support for patient safety, incident reporting and communication, and teamwork within units. Its weaknesses were related to non-punitive responses to errors, teamwork across units, and staffing. Conclusions The case study hospital contributes to a changing patient safety culture in Mainland China, yet its patient safety culture remains mostly bureaucratic. Further efforts could be made to deepen the staff’s patient safety culture mind-set, to realize a “bottom-up” approach to cultural change, to build up a comprehensive and integrated incident management system, and to improve team building and staffing for patient safety. PMID:29750061

High Aerosol Concentration cases measured at Vessel Gisang 1 over the Yellow Sea during KORUS-AQ Campaign

NASA Astrophysics Data System (ADS)

Ryoo, S. B.; Yun Kyu, L.; Lee, H. C.; Cha, J. W.

2017-12-01

ADAM-Haze (Asian Dust and Haze Model) model of NIMS (National Institute of Meteorological Sciences) /KMA (Korean Meteorological Administration) was used to assess the high aerosol mass concentration cases for the cruise area using research vessel Gisang 1 over the Yellow sea during KORUS-AQ (Korea-United States Air Quality Study) campaign in 2016. In order to simplify the analysis of the route of the air mass, it is classified into five categories according to the regional characteristics of the pollution sources.(I: Around inner Mongolia and Beijing regions in China, II: Around Liaoning province in China and North Korea, III: Around South Korea and Japan, IV: Around East China sea, V: Around Shandong Peninsula and Shanghai regions in China.) using by the HYSPLIT 4 model developed by the National Oceanic and Atmospheric Administration / Air Resources Laboratory. The most frequent airborne trajectories were category V, which accounted for 32% of the total. The category I, II, and III also accounted for 19%, 21% and 26% , respectively. That means the atmospheric aerosol over the Yellow sea during the campaign was affected about 70% from China and 26% from South Korea. To clearly investigate the transport process, ADAM-Haze model separately ran for dust and non-dust cases over the Yellow sea during the cruise. For example, the model showed the Asian dust influenced the vessel observations with pollutants on May 7 2016 in I category and strong haze from Shandong peninsula in China attributed to them on May 29 2016 in V category. In addition, the comparison of the vessel observation with the model out is under study and the source apportionment will be implemented by using numerical method such as DDM (Decoupled Direct Method) calculation. Therefore, we will show you the results for the comparison and DDM calculation as well as detail results of the evaluating model performance in the conference.

The reception of relativity in China.

PubMed

Hu, Danian

2007-09-01

Having introduced the theory of relativity from Japan, the Chinese quickly and enthusiastically embraced it during the May Fourth Movement, virtually without controversy. This unique passion for and openness to relativity, which helped advance the study of theoretical physics in China in the 1930s, was gradually replaced by imported Soviet criticism after 1949. During the Cultural Revolution, radical Chinese ideologues sponsored organized campaigns against Einstein and relativity, inflicting serious damage on Chinese science and scientific education. China's economic reforms in the late 1970s empowered scientists and presented them with the opportunity to rehabilitate Einstein and call for social democracy. Einstein has since become the symbol in China of the unity of science and democracy, the two eminent objectives of the May Fourth Movement that remain to be achieved in full. Using the reception of relativity as a case study, the essay also discusses issues involving the historical study of modern Chinese science.

Laboratory-Based Surveillance of Extensively Drug-Resistant Tuberculosis in Eastern China.

PubMed

Huang, Yu; Wu, Qingqing; Xu, Shuiyang; Zhong, Jieming; Chen, Songhua; Xu, Jinghang; Zhu, Liping; He, Haibo; Wang, Xiaomeng

2017-03-01

With 25% of the global burden, China has the highest incidence of drug-resistant tuberculosis (TB) in the world. However, surveillance data on extensively drug-resistant TB (XDR-TB) from China are scant. To estimate the prevalence of XDR-TB in Zhejiang, Eastern China, 30 of 90 TB treatment centers in Zhejiang were recruited. Patients with suspected TB who reported to the clinics for diagnosis were requested to undergo a smear sputum test. Positive sputum samples were tested for drug susceptibility. Data on anti-TB drug resistance from 1999 to 2008 were also collected to assess drug resistance trends. A total of 931 cases were recruited for drug susceptibility testing (DST). Among these, 23.6% (95% confidence interval [CI], 18.8-24.4) were resistant to any of the following drugs: isoniazid, rifampin, streptomycin, and ethambutol. Multidrug resistant (MDR) strains were identified in 5.1% of all cases (95% CI, 3.61-6.49). Among MDR-TB cases, 6.4% were XDR (95% CI, 1.7-18.6) and 8.9% (95% CI, 7.0-10.8) of all cases were resistant to either isoniazid or rifampin (but not both). Among MDR-TB cases, 23.4% (95% CI, 12.8-38.4) were resistant to either fluoroquinolones or a second-line anti-TB injectable drug, but not both. From 1999 to 2014, the percentage of MDR cases decreased significantly, from 8.6% to 5.1% (p = 0.00). The Global Fund to Fight TB program showed signs of success in Eastern China. However, drug-resistant TB, MDR-TB, and XDR-TB still pose a challenge for TB control in Eastern China. High-quality directly observed treatment, short-course, and universal DST for TB cases to determine appropriate treatment regimens are urgently needed to prevent acquired drug resistance.

[Study on the ARIMA model application to predict echinococcosis cases in China].

PubMed

En-Li, Tan; Zheng-Feng, Wang; Wen-Ce, Zhou; Shi-Zhu, Li; Yan, Lu; Lin, Ai; Yu-Chun, Cai; Xue-Jiao, Teng; Shun-Xian, Zhang; Zhi-Sheng, Dang; Chun-Li, Yang; Jia-Xu, Chen; Wei, Hu; Xiao-Nong, Zhou; Li-Guang, Tian

2018-02-26

To predict the monthly reported echinococcosis cases in China with the autoregressive integrated moving average (ARIMA) model, so as to provide a reference for prevention and control of echinococcosis. SPSS 24.0 software was used to construct the ARIMA models based on the monthly reported echinococcosis cases of time series from 2007 to 2015 and 2007 to 2014, respectively, and the accuracies of the two ARIMA models were compared. The model based on the data of the monthly reported cases of echinococcosis in China from 2007 to 2015 was ARIMA (1, 0, 0) (1, 1, 0) 12 , the relative error among reported cases and predicted cases was -13.97%, AR (1) = 0.367 ( t = 3.816, P < 0.001), SAR (1) = -0.328 ( t = -3.361, P = 0.001), and Ljung-Box Q = 14.119 ( df = 16, P = 0.590) . The model based on the data of the monthly reported cases of echinococcosis in China from 2007 to 2014 was ARIMA (1, 0, 0) (1, 0, 1) 12 , the relative error among reported cases and predicted cases was 0.56%, AR (1) = 0.413 ( t = 4.244, P < 0.001), SAR (1) = 0.809 ( t = 9.584, P < 0.001), SMA (1) = 0.356 ( t = 2.278, P = 0.025), and Ljung-Box Q = 18.924 ( df = 15, P = 0.217). The different time series may have different ARIMA models as for the same infectious diseases. It is needed to be further verified that the more data are accumulated, the shorter time of predication is, and the smaller the average of the relative error is. The establishment and prediction of an ARIMA model is a dynamic process that needs to be adjusted and optimized continuously according to the accumulated data, meantime, we should give full consideration to the intensity of the work related to infectious diseases reported (such as disease census and special investigation).

Applying policy network theory to policy-making in China: the case of urban health insurance reform.

PubMed

Zheng, Haitao; de Jong, Martin; Koppenjan, Joop

2010-01-01

In this article, we explore whether policy network theory can be applied in the People's Republic of China (PRC). We carried out a literature review of how this approach has already been dealt with in the Chinese policy sciences thus far. We then present the key concepts and research approach in policy networks theory in the Western literature and try these on a Chinese case to see the fit. We follow this with a description and analysis of the policy-making process regarding the health insurance reform in China from 1998 until the present. Based on this case study, we argue that this body of theory is useful to describe and explain policy-making processes in the Chinese context. However, limitations in the generic model appear in capturing the fundamentally different political and administrative systems, crucially different cultural values in the applicability of some research methods common in Western countries. Finally, we address which political and cultural aspects turn out to be different in the PRC and how they affect methodological and practical problems that PRC researchers will encounter when studying decision-making processes.

The political economy of noncompliance in China: The case of industrial energy policy

DOE PAGES

Van Aken, Tucker; Lewis, Orion A.

2015-03-18

One of the greatest challenges facing China today is the central government's ability to ensure that policies are implemented effectively at the local level, particularly policies that seek to make China's economic growth model more sustainable. These policies face resistance from local authorities and enterprises that benefit from the status quo. This raises a key research question: why do some provinces more fully implement these central policies? We argue the extent of local implementation is best conceptualized as a rational balance between economic and political incentives: localities with regulatory autonomy, low regulatory capacity and alternative interests will not fully implementmore » policies that are at odds with local economic imperatives. By examining a critical case of central policy implementation—industrial energy intensity reduction in the eleventh five-year plan—this article demonstrates that, regardless of industrial makeup or economic development, provinces that have greater regulatory autonomy for noncompliance coupled with alternative economic interests do not, on average, perform as well. As a result, using a nested analysis approach this study illustrates this argument with both quantitative analysis and original case study evidence from fieldwork interviews.« less

Clinical and molecular epidemiological study of xeroderma pigmentosum in China: A case series of 19 patients.

PubMed

Zhou, Eray Yihui; Wang, Huijun; Lin, Zhimiao; Xu, Guiwen; Ma, Zhihong; Zhao, Jiahui; Feng, Cheng; Duo, Lina; Yin, Jinghua; Yang, Yong

2017-01-01

Xeroderma pigmentosum (XP) is a rare genetic disorder which is divided into eight complementation groups: XP-A to XP-G and XP-V. Some XP patients demonstrate severe cutaneous and neurological manifestations, management of which requires timely diagnosis and intervention. We performed clinical evaluation and genetic analysis on 19 patients, the largest cohort of XP to date in China. Twenty-three mutations from six groups were identified, 16 of which were novel. All patients developed marked freckle-like pigmentation on sun-exposed sites while patients with XP-A, XP-D, XP-F and XP-G showed acute sunburn reactions. Only XP-A patients displayed progressive neurological degeneration. A relatively larger proportion of XP-A and XP-C were found in Chinese XP patients. One XP case and two carriers were prenatally determined. This study extended the mutation spectrum of XP in China and may aid in the diagnosis and treatment of Chinese XP patients. © 2016 Japanese Dermatological Association.

Reduction Patterns of Acute Schistosomiasis in the People's Republic of China

PubMed Central

Abe, Eniola Michael; Yang, Kun; Bergquist, Robert; Qian, Ying-Jun; Zhang, Li-Juan; Xu, Zhi-Min; Xu, Jing; Guo, Jia-Gang; Xiao, Ning; Zhou, Xiao-Nong

2014-01-01

Background Despite significant, steady progress in schistosomiasis control in the People's Republic of China over the past 50 years, available data suggest that the disease has re-emerged with several outbreaks of acute infections in the early new century. In response, a new integrated strategy was introduced. Methods This retrospective study was conducted between Jan 2005 and Dec 2012, to explore the effectiveness of a new integrated control strategy that was implemented by the national control program since 2004. Results A total of 1,047 acute cases were recorded between 2005 and 2012, with an annual reduction in prevalence of 97.7%. The proportion of imported cases of schistosomiasis was higher in 2011 and 2012. Nine clusters of acute infections were detected by spatio-temporal analysis between June and November, indicating that the high risk areas located in the lake and marshland regions. Conclusion This study shows that the new integrated strategy has played a key role in reducing the morbidity of schistosomiasis in the People's Republic of China. PMID:24810958

Phenotypic variation and identification of Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae) in China.

PubMed

Zhao, Jing; Watson, Gillian W; Sun, Yang; Tan, Yongan; Xiao, Liubin; Bai, Lixin

2014-05-23

Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae) is an invasive mealybug that seriously damages cotton and other important crops. In previous studies in China, the presence of two submedian longitudinal lines of pigmented spots on the dorsum of adult females frequently has been used to identify this species. However, the present study records the occasional absence of pigmented spots in a sample from Guangxi province, China. Specimens without pigmented spots showed all the molecular and morphological characters that separate P. solenopsis from the similar species P. solani Ferris, especially the distribution of multilocular disc pores. In different geographic populations of P. solenopsis in China, mitochondrial COI and nuclear 28SrDNA genes are very similar (99.8-100%), indicating that they are conspecific. For COI, the genetic distance between P. solenopsis and P. solani is more than 3%. A map of the distribution of P. solenopsis in China is given. To help identify both pigmented and non-pigmented P. solenopsis accurately, an identification key to the 16 species of Phenacoccus found in China is provided. The key also identifies five potentially invasive Phenacoccus species not yet established in China, in case they get introduced there.

Training to Improve New Product Sales Performance: The Case of Samsung in China

ERIC Educational Resources Information Center

Fu, Frank Q.; Yi, Hong; Zhai, Nanji

2013-01-01

The authors report a case study conducted with over 8,000 Samsung salespeople in the Chinese market. Using research-oriented, evidence-based, and systematic approaches, training professionals contributed to Samsung's business outcomes at multiple levels. The case highlights the valuable impacts of training on salespeople's behaviors and new…

Oral Clefting in China Over the Last Decade: 205,679 Patients

PubMed Central

Kling, Rochelle R.; Taub, Peter J.; Ye, Xiaoqian

2014-01-01

Background: China is the most populated country and has one of the highest prevalences of oral clefting. The present study reports the epidemiology and surgical procedures performed on the largest reported cohort of individuals with clefting in China. Methods: A retrospective review of patients who received cleft repair through Smile Train in China from 2000 to 2011 was conducted. Data on demographics, cleft characteristics, associated malformations, pregnancy and family history, and surgical technique were analyzed using SPSS (IBM, Chicago, Ill.). Results: A total of 205,679 patients underwent 209,169 cleft procedures. Cleft lip and palate (42.7%) was most common followed by isolated cleft palate (32.4%) and isolated cleft lip (24.9%). Males accounted for 63.5% of cases. The average age at initial surgery was 6.12 years. By 2011, this decreased to 1.8 years of age for lip repair and to 5.9 years of age for palate repair. The preferred techniques were rotation-advancement (55%) for unilateral lip repair and Von-Langenbeck (38%) and pushback (39%) for palate repair. The percentages of cases with associated anomalies and surgical complications were 12.8% and 0.36%, respectively. Conclusions: This study provides insight into cleft care in China as it reports the largest cohort of cleft patients treated by surgeons to date. Our results generally follow trends previously reported in China and developed countries. The male:female ratio for cleft palate patients was higher than expected. The average age at primary repair is higher than recommended, but seems to be decreasing. PMID:25426353

Chinese Proprietary Herbal Medicine Listed in ‘China National Essential Drug List’ for Common Cold: A Systematic Literature Review

PubMed Central

Chen, Wei; Lewith, George; Wang, Li-qiong; Ren, Jun; Xiong, Wen-jing; Lu, Fang; Liu, Jian-ping

2014-01-01

Objective Chinese proprietary herbal medicines (CPHMs) have long history in China for the treatment of common cold, and lots of them have been listed in the ‘China national essential drug list’ by the Chinese Ministry of Health. The aim of this review is to provide a well-round clinical evidence assessment on the potential benefits and harms of CPHMs for common cold based on a systematic literature search to justify their clinical use and recommendation. Methods We searched CENTRAL, MEDLINE, EMBASE, SinoMed, CNKI, VIP, China Important Conference Papers Database, China Dissertation Database, and online clinical trial registry websites from their inception to 31 March 2013 for clinical studies of CPHMs listed in the ‘China national essential drug list’ for common cold. There was no restriction on study design. Results A total of 33 CPHMs were listed in ‘China national essential drug list 2012’ for the treatment of common cold but only 7 had supportive clinical evidences. A total of 6 randomised controlled trials (RCTs) and 7 case series (CSs) were included; no other study design was identified. All studies were conducted in China and published in Chinese between 1995 and 2012. All included studies had poor study design and methodological quality, and were graded as very low quality. Conclusions The use of CPHMs for common cold is not supported by robust evidence. Further rigorous well designed placebo-controlled, randomized trials are needed to substantiate the clinical claims made for CPHMs. PMID:25329481

A novel environmental restoration method for an abandoned limestone quarry with a deep open pit and steep palisades: a case study

PubMed Central

Wang, Hanxun; Bai, Xueliang; Shi, Lei

2018-01-01

In general, exploitation of rock materials, such as limestone or granite exploitation, can cause serious damage to the environment near a mine area. With economic development and the ever-increasing demand for ore resources, mining activities have induced very serious environmental issues in China. Therefore, environmental restoration work around mines in China is urgently required. This study explores the Chuankou open-pit limestone quarry in Tongchuan City, Shaanxi Province, Northwest China, as the engineering case. The environmental issues caused by over 40 years of limestone exploitation, including land degradation, land occupation, dust pollution and potential geological disasters, were investigated. Combining the characteristics of this quarry with a summary of previous studies on environmental restoration work, this paper proposes a novel and systematic method that was comprehensively carried out through engineering and revegetation measures. The engineering measure, that is, the construction of an artificial slope by using local abandoned construction materials, solved the environmental problems in this quarry and provided site conditions favourable for revegetation. The revegetation measure restored the local ecosystem. This method provides both a new idea for the sustainable development of a mining area and a useful reference for analogous engineering cases. PMID:29892461

Outbreaks of epidemic keratoconjunctivitis caused by human adenovirus type 8 in the Tibet Autonomous Region of China in 2016

PubMed Central

mei, Hong; Li, Hong; ga, Dan zeng gong; jie, Guo; chi, Mi ma bu; Zhang, Sheng; Ma, Chaofeng

2017-01-01

From April to November 2016, two outbreaks of epidemic keratoconjunctivitis (EKC) occurred successively at primary and middle schools in the Tibet Autonomous Region of China, and a total of 197 clinically diagnosed cases were reported. Real-time PCR analyses confirmed that human adenovirus (HAdV) infection was related to these outbreaks. Further studies involving sequence determination and phylogenetic analysis based on the penton base, hexon, and fiber genes indicated that human adenovirus type 8 (HAdV-8), belonging to species D, was responsible for the outbreaks. This is the first report of a HAdV-8 associated EKC outbreak in mainland of China, and the results of this study are expected to provide support for future research into HAdV-8 in China. PMID:28915257

Who Is Vulnerable to Dengue Fever? A Community Survey of the 2014 Outbreak in Guangzhou, China

PubMed Central

Chen, Bin; Yang, Jun; Luo, Lei; Yang, Zhicong; Liu, Qiyong

2016-01-01

Unprecedented dengue fever (DF) outbreaks impel China to develop useful disease control strategies. Integrated vector management (IVM) focuses on identifying vulnerable populations and interrupting human–vector contact; however, vulnerable populations have not been clearly identified in China. We conducted a case-control study during the initial stage of the 2014 DF outbreak in Guangzhou, China to assess risk factors for DF infection. Cases were randomly sampled from the National Notifiable Infectious Disease Reporting Information System (NNIDRIS). Controls were healthy individuals recruited from 17 DF infected communities through cluster sampling. A structured questionnaire on demographics, knowledge, practices, and living environment was administered to participants (165 cases; 492 controls). Logistic regression models identified characteristics of vulnerable populations. Awareness of dengue (OR = 0.08, 95% CI = 0.04–0.17), removing trash and stagnant water from around the residence (OR = 0.02, 95% CI = 0.00–0.17), and using mosquito repellent oils (OR = 0.36, 95% CI = 0.16–0.81) were protective factors. Living in an old flat or shed (OR = 2.38, 95% CI = 1.18–4.79) was a risk factor. Coils and bed nets were not protective due to incorrect knowledge of use. Using mosquito repellent oils and other protective measures can reduce vulnerability to DF infection. PMID:27428986

Estimated public health impact of nationwide vaccination of infants with 7-valent pneumococcal conjugate vaccine (PCV7) in China.

PubMed

Hu, ShanLian; Shi, Qiang; Chen, Chieh-I; Caldwell, Ronald; Wang, Bruce; Du, LiXia; He, JiangJiang; Roberts, Craig S

2014-09-01

The goal of this study was to provide a comprehensive analysis of the potential health impact of universal vaccination of infants with the 7-valent pneumococcal conjugate vaccine (PCV7) in China. A decision-analytic model designed for pneumococcal disease and outcomes of pneumococcal infection was populated with local age-specific incidence and mortality data to estimate the expected health benefits of vaccinating birth cohorts of approximately 16 million infants per year over a 10-year time horizon in China. The model incorporates both the direct impact on vaccinated children and the indirect effect of herd protection on unvaccinated children and adults. The model predicts that more than 16.2 million cases of pneumococcal disease and 709 411 deaths could be prevented in China over the initial 10-year period following the introduction of the PCV7 vaccine. The majority of these health benefits are due to the indirect effectiveness of the vaccine on the unvaccinated population, resulting in approximately 10.8 million cases prevented and 636 371 lives saved over 10 years. The results suggest that a policy of universal PCV7 vaccination among infants in China would have a substantial positive public health impact on the population of China. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

Autonomy as an Element in Chinese Educational Reform: A Case Study of English Lessons in a Senior High School in Beijing

ERIC Educational Resources Information Center

Halstead, J. Mark; Zhu, Chuanyan

2009-01-01

Recent educational reforms in China have emphasized "learner autonomy", but this differs in crucial respects from the concept of "personal autonomy", which is a central goal of western liberal education. The many changes that have resulted from the opening up policy in China in the last 30 years include what has been called…

Risk Factors for Influenza A(H1N1)pdm09 among Students, Beijing, China

PubMed Central

Zheng, Yang; Duan, Wei; Yang, Peng; Zhang, Yi; Wang, Xiaoli; Zhang, Li; Liyanage, Surabhi S.

2013-01-01

To identify risk factors associated with influenza A(H1N1)pdm09 among students in Beijing, China, we conducted a case–control study. Participants (304 case-patients and 608 controls, age range 6–19 years) were interviewed by using a standardized questionnaire. We found that in addition to vaccination, nonpharmaceutical interventions appeared to be protective. PMID:23347500

Education in Modern China a Case Study: Teachers' Attitudes of In-Service

ERIC Educational Resources Information Center

Neuhaus, Todd

2014-01-01

China has a long history of education, which can be traced back to the Shang Dynasty (1523 B.C. to 1027 B.C.). During this long history changes occurred as the needs of society changed. During the Warring States Period (770 B.C. to 221 B.C.), the philosophies of Daoism and Confucianism were developed. These philosophies became the cornerstone of…

Learning through English Language in Early Childhood Education: A Case of English Medium Schools in China

ERIC Educational Resources Information Center

Mwalongo, Leopard Jacob

2016-01-01

In China the English medium schools are now mushrooming and many parents send their children at very early age. These schools enroll children of pre-school to school age to learn through English as foreign language regardless of their proficiency in the first language. Therefore the study aims at examining the learning English language as a…

Interpreting and Implementing the IB Learner Profile in an Internationalised School in China: A Shift of Focus from the "Profile as Text" to the "Lived Profile"

ERIC Educational Resources Information Center

Poole, Adam

2017-01-01

This article presents findings from a case study that explored the way Sophie, an expatriate International Baccalaureate Diploma art teacher in an internationalised school in Shanghai, China, interpreted and implemented the International Baccalaureate Learner Profile. The findings challenge the view that the Profile exerts a regulatory force on…

Amalgamation, Expansion, Quality Assurance and Innovations: A Case Study on a Key University in China

ERIC Educational Resources Information Center

Zhang, Jingning

2010-01-01

The Chinese higher education reform policies since 1993 have been pursued in a centralized, top-down manner, which some theorists characterize as "centralized decentralization" or governmental "steering at distance." This case-study dissertation has two purposes. First, is to evaluate the implementation or the "situated…

One or Two-Way Communication: A Case Study on Offender Counseling

ERIC Educational Resources Information Center

Guo, Jing-Ying

2012-01-01

Offender counseling has been booming in China with typical Chinese characteristics, one of the most prominent of which is the possession of dual identities by both parties during the counseling interaction. This article, based on conversation analysis, focuses on one case study and examines "what is actually going on" between the police…

Paradox of Student Gender: A Case Study of Economic Education from China

ERIC Educational Resources Information Center

Zhang, Jian; Qiao, Fangbin; Li, Binbin

2016-01-01

In many Chinese universities and colleges, female students outperform male students in social science subjects. This paper presents a case study, which examines gender difference in economic education in a Chinese university. We look at a sample of students from the Chinese university and find that holding constant observed student…

Globalisation, Transnational Academic Mobility and the Chinese Knowledge Diaspora: An Australian Case Study

ERIC Educational Resources Information Center

Yang, Rui; Welch, Anthony R.

2010-01-01

The master discourses of economic globalisation and the knowledge economy each cite knowledge diasporas as vital "trans-national human capital". Based on a case study of a major Australian university, this article examines the potential to deploy China's large and highly-skilled diaspora in the service of Chinese and Australian…

Pattern analysis of fraud case in Taiwan, China and Indonesia

NASA Astrophysics Data System (ADS)

Kusumo, A. H.; Chi, C.-F.; Dewi, R. S.

2017-11-01

The current study analyzed 125 successful fraud cases happened in Taiwan, China, and Indonesia from 2008 to 2012 published in the English online newspapers. Each of the case report was coded in terms of scam principle, information media (information exchange between fraudsters and victim), money media (media used by fraudsters to obtain unauthorized financial benefit) and other additional information which was judged to be relevant. The Chi-square Automatic Interaction Detector (CHAID) was applied to the coded data of information, scam principle and money media to find a subset of predictors that might derive meaningful classifications. A series of flow diagrams was constructed based on CHAID result to illustrate the flow of information (scam) travelling from information media to money media.

POWER AND CULTURE IN THE SOUTH CHINA SEA

DTIC Science & Technology

2016-02-16

Confucian strategic culture and offensive realism, to assess Chinese behavior in three test cases: Paracel Islands in 1974, Fiery Cross Reef and Johnson ...pursuing an island -building campaign across the South China Sea in support of its sovereignty claims that date from 1951. This is a contested air...these two competing lenses to evaluate PRC behavior in the South China Sea using three separate cases: Paracel Islands in 1974, Fiery Cross Reef and

China-U.S. Relations: Current Issues and Implications for U.S. Policy

DTIC Science & Technology

2009-07-10

Trade Representative (USTR) filed a case against China in the WTO in December 2008 charging that the PRC’s “Famous Chinese” brand program amounted to...Association of America, Inc. has charged that China may be blocking the import of American films , creating more opportunities for pirated versions...Relations: Current Issues and Implications for U.S. Policy Congressional Research Service 10 consumers. In 2007, the USTR filed several cases in

Geriatric Anesthesia-related Morbidity and Mortality in China: Current Status and Trend.

PubMed

Liu, Yang; Xiao, Wei; Meng, Ling-Zhong; Wang, Tian-Long

2017-11-20

The population of elderly patients and the amount of geriatric anesthesia have been growing rapidly in China. Thus, understanding the morbidity and mortality associated with geriatric anesthesia in China is critical to the improvement of anesthesia quality and outcome. The aim of the review was to discuss the geriatric anesthesia-related morbidity and mortality in China, as well as to point out the future trend. Articles in this review were all searched from Wanfang, China National Knowledge Infrastructure (CNKI), VIP, PubMed, and Web of Science databases, based on the reports originated in China from January 2011 to December 2016. A total of 57 studies were selected for further study, including 12 retrospective studies, 35 prospective studies, 3 meta-analyses, 4 reviews, 1 viewpoint, and 2 case reports. Of the total studies, 42 studies were in Chinese while 15 were in English. The mortality and morbidity associated with geriatric anesthesia in China are not yet completely reported. Some factors have been recognized, while some are yet to be identified and confirmed. Several studies addressed postoperative cognitive dysfunction and postoperative delirium, whereas only a few studies can be found on renal complications. Thus, a nationwide registry is essential for geriatric anesthesia-associated adverse outcomes. The mortality associated with geriatric anesthesia in China should be reported promptly. In the future, the perspective of geriatric anesthesia needs to be expanded into perioperative geriatric medicine to improve the perioperative management strategy based on the postoperative outcome-directed concept transformation. Anesthesiologists should evaluate the physiological and medical status and focus on the prevention of potential complications in the perioperative setting with the goal to enhance elderly patients' long-term well-being and survival quality.

Characteristics of tuberculosis patients at intake in Cambodia, two provinces in China, and Viet Nam.

PubMed

Hoa, Nguyen B; Wei, Chen; Sokun, Chay; Lauritsen, Jens M; Rieder, Hans L

2011-05-23

The tuberculosis register is a critical data source for the information system of national tuberculosis control programs. From the information in the tuberculosis case register, it is possible to extend the standard analysis of age and sex characteristics among sputum smear-positive cases to all tuberculosis case categories. National tuberculosis programs might utilize such information to identify problems related to referral and access to diagnosis and treatment. Based on the electronic database we created, our objectives were to provide a detailed description of age and sex characteristics of tuberculosis patients at registration and to provide a comparison of age-specific sex characteristics among incident and prevalent sputum smear-positive cases. A representative sample of tuberculosis case registers from 1 January 2003 to 31 December 2005 was selected in Cambodia, two provinces in China and Viet Nam. Age and sex characteristics of cases in the three separate prevalence surveys in the three jurisdictions (Cambodia: year 2002; China: year 2000; and Viet Nam: year 2006-2007) were obtained for comparison. A total 37,635 patients had been registered during the period in the selected units in the three countries. Cases were more frequently male in all three countries with 53%, 71%, and 69% in Cambodia, China, and Viet Nam, respectively.The ratios of the female-to-male odds in the notification system to that in the prevalence survey in smear-positive cases in Cambodia, China and Viet Nam were 2.1, 0.9, and 1.8, respectively. Because of the small proportion of extrapulmonary tuberculosis registered in China, we limited the analysis on age and sex distribution for extrapulmonary cases to Cambodia and Viet Nam. The proportion with extrapulmonary tuberculosis among all cases was 18.5% in Cambodia and 15.7% in Viet Nam, decreasing in frequency with increasing age. Characteristics of patients greatly differed between countries and between patient categories. In Cambodia and Viet Nam, efforts should be made for improved case-finding of sputum smear-positive tuberculosis among males.

Characteristics of tuberculosis patients at intake in Cambodia, two provinces in China, and Viet Nam

PubMed Central

2011-01-01

Background The tuberculosis register is a critical data source for the information system of national tuberculosis control programs. From the information in the tuberculosis case register, it is possible to extend the standard analysis of age and sex characteristics among sputum smear-positive cases to all tuberculosis case categories. National tuberculosis programs might utilize such information to identify problems related to referral and access to diagnosis and treatment. Objectives Based on the electronic database we created, our objectives were to provide a detailed description of age and sex characteristics of tuberculosis patients at registration and to provide a comparison of age-specific sex characteristics among incident and prevalent sputum smear-positive cases. Methods A representative sample of tuberculosis case registers from 1 January 2003 to 31 December 2005 was selected in Cambodia, two provinces in China and Viet Nam. Age and sex characteristics of cases in the three separate prevalence surveys in the three jurisdictions (Cambodia: year 2002; China: year 2000; and Viet Nam: year 2006-2007) were obtained for comparison. Results A total 37,635 patients had been registered during the period in the selected units in the three countries. Cases were more frequently male in all three countries with 53%, 71%, and 69% in Cambodia, China, and Viet Nam, respectively. The ratios of the female-to-male odds in the notification system to that in the prevalence survey in smear-positive cases in Cambodia, China and Viet Nam were 2.1, 0.9, and 1.8, respectively. Because of the small proportion of extrapulmonary tuberculosis registered in China, we limited the analysis on age and sex distribution for extrapulmonary cases to Cambodia and Viet Nam. The proportion with extrapulmonary tuberculosis among all cases was 18.5% in Cambodia and 15.7% in Viet Nam, decreasing in frequency with increasing age. Conclusions Characteristics of patients greatly differed between countries and between patient categories. In Cambodia and Viet Nam, efforts should be made for improved case-finding of sputum smear-positive tuberculosis among males. PMID:21605382

Analysis of HPV distribution in patients with cervical precancerous lesions in Western China.

PubMed

Li, Kemin; Yin, Rutie; Li, Qingli; Wang, Danqing

2017-07-01

Cervical human papillomavirus (HPV) infection is a dangerous disease, whose subtypes exhibit different distribution patterns in particular countries, regions, and races. In this study, the HPV distribution in patients with cervical precancerous lesions in Western China was investigated to assess a probability for prevention of cervical cancer and the clinical application of an HPV vaccine in China. The retrospective study of patients with different HPV subtypes and cervical precancerous lesions, who have undergone loop eelectrosurgical excision procedure, cold knife conization, or a total hysterectomy in our hospital from January 2016 to August 2016, was performed. All patients were tested for 27 HPV subtypes via the liquid suspension chip technology (Luminex 200). A total of 3393 cases of cervical intraepithelial neoplasia (CIN) were investigated, including 1098 cases of CIN I, 762 cases of CIN II, and 1533 cases of CIN III. The overall HPV infection rate was 82.58%. The high-risk HPV infection rate was 76.61%, and the low-risk rate was 9.88%. The most common 5 subtypes were HPV16, HPV52, HPV58, HPV33, and HPV18. The patients were grouped into 6 age groups: ≤20, 21 to 30, 31 to 40, 41 to 50, 50 to 64, and ≥65. The HPV subtypes' distribution varied across different age groups. In patients with cervical precancerous lesions in Western China, the top 5 HPV subtypes with the highest infection rates were HPV16, HPV52, HPV58, HPV33, and HPV18. The rate of cervical precancerous lesions unrelated to HPV was 17.42%. Thus, HPV screening with no cytology may leave unobserved about 20% of cervical precancerous lesions, which is worth of significant clinical attention.

Diffusion on social networks: Survey data from rural villages in central China.

PubMed

Xiong, Hang; Wang, Puqing; Zhu, Yueji

2016-06-01

Empirical studies on social diffusions are often restricted by the access to data of diffusion and social relations on the same objects. We present a set of first-hand data that we collected in ten rural villages in central China through household surveys. The dataset contains detailed and comprehensive data of the diffusion of an innovation, the major social relationships and the household level demographic characteristics in these villages. The data have been used to study peer effects in social diffusion using simulation models, "Peer Effects and Social Network: The Case of Rural Diffusion in Central China" [1]. They can also be used to estimate spatial econometric models. Data are supplied with this article.

Changing Epidemiology of Human Brucellosis, China, 1955-2014.

PubMed

Lai, Shengjie; Zhou, Hang; Xiong, Weiyi; Gilbert, Marius; Huang, Zhuojie; Yu, Jianxing; Yin, Wenwu; Wang, Liping; Chen, Qiulan; Li, Yu; Mu, Di; Zeng, Lingjia; Ren, Xiang; Geng, Mengjie; Zhang, Zike; Cui, Buyun; Li, Tiefeng; Wang, Dali; Li, Zhongjie; Wardrop, Nicola A; Tatem, Andrew J; Yu, Hongjie

2017-02-01

Brucellosis, a zoonotic disease, was made statutorily notifiable in China in 1955. We analyzed the incidence and spatial-temporal distribution of human brucellosis during 1955-2014 in China using notifiable surveillance data: aggregated data for 1955-2003 and individual case data for 2004-2014. A total of 513,034 brucellosis cases were recorded, of which 99.3% were reported in northern China during 1955-2014, and 69.1% (258, 462/374, 141) occurred during February-July in 1990-2014. Incidence remained high during 1955-1978 (interquartile range 0.42-1.0 cases/100,000 residents), then decreased dramatically in 1979-1994. However, brucellosis has reemerged since 1995 (interquartile range 0.11-0.23 in 1995-2003 and 1.48-2.89 in 2004-2014); the historical high occurred in 2014, and the affected area expanded from northern pastureland provinces to the adjacent grassland and agricultural areas, then to southern coastal and southwestern areas. Control strategies in China should be adjusted to account for these changes by adopting a One Health approach.

PM₂.₅ opened a door to public participation addressing environmental challenges in China.

PubMed

Huang, Ganlin

2015-02-01

China has long been regarded as a centralized society where the public has little influence on decision-making. Such a top-down management scheme is perceived as a major obstacle to address complicated environment issues. The recent public campaign in China to urge creation of a nationwide PM₂.₅ monitoring network and mitigation plan provides an unprecedented case of how the public participated and influenced policy-making in a centralized society. This paper reviews key incidents in the campaign chronologically. Here we identify information technology, public awareness of air quality's health impacts and the fact air quality affects everyone as public goods as the major factors promoting public participation. This case demonstrates that public participation can happen in a centralized, top-down society such as China. Continued environmental deterioration may stimulate similar campaigns for other issues. We anticipate this essay to be a starting point for more studies on how environmental issues stimulate incremental social change by making people involved in decision-making process, especially in societies where they are rarely able to do so. Copyright © 2014 Elsevier Ltd. All rights reserved.

Spatial and temporal distribution of falciparum malaria in China

PubMed Central

Lin, Hualiang; Lu, Liang; Tian, Linwei; Zhou, Shuisen; Wu, Haixia; Bi, Yan; Ho, Suzanne C; Liu, Qiyong

2009-01-01

Background Falciparum malaria is the most deadly among the four main types of human malaria. Although great success has been achieved since the launch of the National Malaria Control Programme in 1955, malaria remains a serious public health problem in China. This paper aimed to analyse the geographic distribution, demographic patterns and time trends of falciparum malaria in China. Methods The annual numbers of falciparum malaria cases during 1992–2003 and the individual case reports of each clinical falciparum malaria during 2004–2005 were extracted from communicable disease information systems in China Center for Diseases Control and Prevention. The annual number of cases and the annual incidence were mapped by matching them to corresponding province- and county-level administrative units in a geographic information system. The distribution of falciparum malaria by age, gender and origin of infection was analysed. Time-series analysis was conducted to investigate the relationship between the falciparum malaria in the endemic provinces and the imported falciparum malaria in non-endemic provinces. Results Falciparum malaria was endemic in two provinces of China during 2004–05. Imported malaria was reported in 26 non-endemic provinces. Annual incidence of falciparum malaria was mapped at county level in the two endemic provinces of China: Yunnan and Hainan. The sex ratio (male vs. female) for the number of cases in Yunnan was 1.6 in the children of 0–15 years and it reached 5.7 in the adults over 15 years of age. The number of malaria cases in Yunnan was positively correlated with the imported malaria of concurrent months in the non-endemic provinces. Conclusion The endemic area of falciparum malaria in China has remained restricted to two provinces, Yunnan and Hainan. Stable transmission occurs in the bordering region of Yunnan and the hilly-forested south of Hainan. The age and gender distribution in the endemic area is characterized by the predominance of adult men cases. Imported falciparum malaria in the non-endemic area of China, affected mainly by the malaria transmission in Yunnan, has increased both spatially and temporally. Specific intervention measures targeted at the mobile population groups are warranted. PMID:19523209

Uncertainty in benefit cost analysis of smart grid demonstration-projects in the U.S., China, and Italy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Karali, Nihan; Flego, Gianluca; Yu, Jiancheng

Given the substantial investments required, there has been keen interest in conducting benefits analysis, i.e., quantifying, and often monetizing, the performance of smart grid technologies. In this study, we compare two different approaches; (1) Electric Power Research Institute (EPRI)’s benefits analysis method and its adaptation to the European contexts by the European Commission, Joint Research Centre (JRC), and (2) the Analytic Hierarchy Process (AHP) and fuzzy logic decision making method. These are applied to three case demonstration projects executed in three different countries; the U.S., China, and Italy, considering uncertainty in each case. This work is conducted under the U.S.more » (United States)-China Climate Change Working Group, smart grid, with an additional major contribution by the European Commission. The following is a brief description of the three demonstration projects.« less

The implications of new forest tenure reforms and forestry property markets for sustainable forest management and forest certification in China.

PubMed

Chen, Juan; Innes, John L

2013-11-15

This study examines issues existing in the southern collective forests in China, particularly prior to the implementation of new forest tenure reforms, such as continued illegal logging and timber theft, inadequate availability of finance and inconsistent forest-related policies. Such problems are believed to be hindering the adoption of sustainable forest management (SFM) and forest certification by forest farmers in China. Two strategies were introduced by the Chinese government with the purpose of addressing these issues, namely forest tenure reforms and their associated supporting mechanism, forestry property markets. Through two case studies in southern China, we investigated the effectiveness of the two strategies as well as their implications for the adoption of SFM and forest certification. The two cases were Yong'an in Fujian province and Tonggu in Jiangxi province. Personal interviews with open-ended questions were conducted with small-scale forest farmers who had already benefited from the two strategies as well as market officers working for the two selected forestry property markets. The study identified eight issues constraining the potential adoption of SFM and certification in China, including limited finance, poorly developed infrastructure and transport systems, insecure forest tenures, inconsistent forest policies, low levels of awareness, illegal forest management practices, lack of local cooperative organizations, and inadequate knowledge and technical transfer. We found that the new forest tenure reforms and forestry property markets had generally fulfilled their original objectives and had the capacity to assist in addressing many of the issues facing forests prior to the reforms. Copyright © 2013 Elsevier Ltd. All rights reserved.

78 FR 7752 - Certain Magnesia Carbon Bricks From the People's Republic of China: Rescission of Countervailing...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-04

... Bricks From the People's Republic of China: Rescission of Countervailing Duty Administrative Review; 2011... bricks (MCBs) from the People's Republic of China (PRC) covering the period January 1, 2011, through... Bricks from China, Case No. C-570-955: Request for Countervailing Duty Administrative Review,'' dated...

Role Split Phenomenon of Academic Staff in Chinese Higher Education: A Case Study of Fudan University

ERIC Educational Resources Information Center

Xiaoxin, Du

2018-01-01

This study explains the dual task on both political and academic issues in Chinese higher education, using Fudan University in Hong Kong SAR, People's Republic of China (PRC), as a case study. The research problem focuses on the dynamics and complexity of the interplay among the state, university, staff, and students in the process of…

Critical Examination of Internationalisation: A Case Study of a Collaboration between an Australian and a Chinese University

ERIC Educational Resources Information Center

Ng, Josephine; Nyland, Berenice

2018-01-01

In this paper, a case study of an international partnership between two universities, one in Australia and the other in China, is presented. The internationalisation of early childhood degree programmes in Australia is reasonably new and there is limited literature on the subject. This study evaluates a Sino-Australian partnership of a joint…

Ethnic Identity Construction in the Schooling Context: A Case Study of a Tibetan Neidi Boarding School in China

ERIC Educational Resources Information Center

Zhiyong, Zhu

2007-01-01

This article reviews the studies concerning ethnic identity construction in the schooling context. Next, it outlines a conceptual framework about theories of ethnic identity. Finally, it demonstrates a case study of ethnic identity construction of Neidi Tibet School with data collection and analysis. (Contains 1 note, 2 tables, and 2 figures.)

The Plasmodium vivax in China: decreased in local cases but increased imported cases from Southeast Asia and Africa.

PubMed

Feng, Jun; Xiao, Huihui; Zhang, Li; Yan, He; Feng, Xinyu; Fang, Wen; Xia, Zhigui

2015-03-05

Currently the local P. vivax was sharply decreased while the imported vivax malaria increased in China. Despite Southeast Asia was still the main import source of vivax malaria, the trend of Africa become serious, especially for west and central Africa. Herein we have clarified the trend of P. vivax in China from 2004-2012, and made some analysis for the differences of imported vivax back from different regions. There are significantly different of P. vivax between Southeast Asia and Africa, also the difference was observed for different regions in Africa. Additionally, we have explored the possibility for the difference of the P. vivax between migrant workers back from west and central Africa and the prevalence of local population. This reminds us that surveillance and training should be strengthened by medical staffs on the imported P. vivax cases reported especially from west and central Africa, in order to reduce the risk of malaria reintroduction and, specific tools should be developed, as well as the epidemiological study to avoid the misdiagnosis such as P. ovale and P. vivax.

Characterization of the Salmonella enterica Serotype Isangi Isolated from Patients for the First Time in China.

PubMed

Li, Xin-Peng; Gao, Ri-Hong; Hou, Pei-Bin; Ren, Yan-Yan; Zhang, Hua-Ning; Jiang, Kui-Ying; Chen, Yu-Zhen; Qi, Zi-Gang; Xu, Min; Bi, Zhen-Wang

2017-08-01

No studies have reported the isolation of serotype Salmonella Isangi from cases of salmonellosis in mainland China. We investigated an outbreak of foodborne disease with salmonella and collected the samples from the patients and surplus foods. Salmonella strains were isolated and the serotype was identified according to the Kauffmann-White scheme. The relatedness of the isolates was determined using pulsed-field gel electrophoresis (PFGE) and whole genome sequencing (WGS). Antimicrobial susceptibility was conducted by the broth microdilution method. There were 74 diners in the case, 33 of which got ill, with an attack rate of 44.6% (33/74). A total of 24 samples were collected from the outbreak cases, six Salmonella Isangi strains were isolated and susceptible to all tested drugs. PFGE and WGS analysis suggested that the pathogen dissemination through a single or limited vector(s), the steamed fish and mixed food (fry spicy chicken, braised pork ribs, and goose leg), may be the source of infection or be cross-contaminated. We first report the characteristics of an outbreak and molecular strain relatedness of Salmonella Isangi in mainland China.

Departing from the Beaten Path: International Schools in China as a Response to Discrimination and Academic Failure in the Chinese Educational System

ERIC Educational Resources Information Center

Young, Natalie A. E.

2018-01-01

International schools are commonly depicted in the academic literature and popular press as offering elite educational credentials to an elite, oftentimes international, student body. In this paper, I draw on a case study of a Canadian international school to argue that a new form of international school is emerging in China--one that offers a…

Chinese Students' Attitudes Towards the Use of English-Medium Instruction into the Curriculum Courses: A Case Study of a National Key University in Beijing

ERIC Educational Resources Information Center

Muthanna, Abdulghani; Miao, Pei

2015-01-01

This article outlines the necessity for investigating the attitudes of local students towards the use of the English-medium instruction (EMI) strategy in their programs in China. It starts by presenting an overview of English as a global language, how English is emphasized in China, and briefly presents the concept of "Attitude" and how…

Providing winter bases for transhumant herders in Altai, Xinjiang China: Some consequences and lessons learned

Treesearch

Stephen G. Reynolds

2006-01-01

This case study from Altai in Xinjiang, N.W. China looks at a traditional transhumant system where for centuries Kazakh herders have moved with their livestock from low desert areas, where they winter, to high pastures for rich summer grazing. A project (from 1988 to 1997) introduced winter bases with permanent housing and irrigated forages and cash crops. A 1999/2000...

Cultural Endangerment and Education: Educational Analysis of Changes in Cultural Transmission of the Dongba Dance Tradition of the Naxi People in Lijiang, Yunnan, China

ERIC Educational Resources Information Center

Diya, Hu

2012-01-01

Many traditional ethnic cultural items are being endangered in China. Using the Dongba dance culture of the Naxi people as a case study, this paper seeks to analyze and interpret the endangerment of culture from an educational perspective, based on an analysis of the interaction between the cultural transmission mechanism of Dongba dance and the…

A perspective on emerging law, consumer trust and social responsibility in China's food sector: the "bleaching" case study.

PubMed

Roberts, Michael T

2011-01-01

Trust underpins the Chinese social system, and yet it is lacking from a Chinese food system that is riddled with safety disasters and disgruntled consumers. Government and industry play a major role in rehabilitating consumer trust in China. To this end, food safety and quality laws have been constructed to foster this process; however, safety scandals continue even in the face of stricter regulations and increased enforcement. A potential toll to abate food-safety problems and to build trust is the implementation of Corporate Social Responsibility ("CSR"). Mandates by the government promote CSR in enterprise activity, including Article 3 of the 2009 China Food Safety Law. Officials have also recently touted the need for "moral education" of operators in the food industry. Regardless of government activity or whether CSR is employed by food enterprises, it is imperative that the food industry recognizes how critical it is to establish trust with Chinese consumers, who increasingly expect safe, quality food. The case study with pistachios highlights this evolving consumer expectation and the principles of social responsibility in the framework of the relationship between government and industry and consumers, while demonstrating the benefits of doing the right thing for food companies doing business in China.

Unpacking the ‘structural’ in a structural approach for HIV prevention among female sex workers: A case study from China

PubMed Central

Huang, Yingying; Muessig, Kathryn E.; Zhang, Ning; Maman, Suzanne

2015-01-01

Interventions for HIV prevention among female sex workers (FSWs) in China focus on HIV/sexually transmitted infection (STI) and individual behaviour change. An occupational health framework facilitates intervention across an array of health issues FSWs face including HIV/STI, violence, reproductive health, stigma and substance use. Through a case study of a community-based Jiaozhou (JZ) FSW programme, we developed a conceptual framework incorporating global discussions of structural approaches to HIV prevention with the specific social and structural contexts identified among FSWs in China. Based on ethnographic fieldwork between August 2010 and May 2013, we describe the evolution of this programme to its current occupational health focus and unpack the intervention strategies. We describe the critical features of the programme that have fostered success among FSWs including high-quality clinical services provided within a welcoming setting, responsive outreach work through staff and trained FSW peers, interpersonal and community-level engagement aimed at changing the local social and structural environments of sex work and tailored health education materials. This intervention differs from other projects in China by adopting a more holistic approach to FSW health that incorporates social issues. It also demonstrates the feasibility of structural interventions among FSWs even within an environment that has strong anti-prostitution policies. PMID:25742611

Frost monitoring of fruit tree with satellite data

NASA Astrophysics Data System (ADS)

Fan, Jinlong; Zhang, Mingwei; Cao, Guangzheng; Zhang, Xiaoyu; Liu, Chenchen; Niu, Xinzan; Xu, Wengbo

2012-09-01

The orchards are developing very fast in the northern China in recent years with the increasing demands on fruits in China. In most parts of the northern China, the risk of frost damage to fruit tree in early spring is potentially high under the background of global warming. The growing season comes earlier than it does in normal year due to the warm weather in earlier spring and the risk will be higher in this case. According to the reports, frost event in spring happens almost every year in Ningxia Region, China. In bad cases, late frosts in spring can be devastating all fruit. So lots of attention has been given to the study in monitoring, evaluating, preventing and mitigating frost. Two orchards in Ningxia, Taole and Jiaozishan orchards were selected as the study areas. MODIS data were used to monitor frost events in combination with minimum air temperature recorded at weather station. The paper presents the findings. The very good correlation was found between MODIS LST and minimum air temperature in Ningxia. Light, middle and severe frosts were captured in the study area by MODIS LST. The MODIS LST shows the spatial differences of temperature in the orchards. 10 frost events in April from 2000 to 2010 were captured by the satellite data. The monitoring information may be hours ahead circulated to the fruit farmers to prevent the damage and loss of fruit trees.

Rural Land Use Change during 1986–2002 in Lijiang, China, Based on Remote Sensing and GIS Data

PubMed Central

Peng, Jian; Wu, Jiansheng; Yin, He; Li, Zhengguo; Chang, Qing; Mu, Tianlong

2008-01-01

As a local environmental issue with global importance, land use/land cover change (LUCC) has always been one of the key issues in geography and environmental studies with the expansion of regional case studies. While most of LUCC studies in China have focused on urban land use change, meanwhile, compared with the rapid change of urban land use in the coastal areas of eastern China, slow but distinct rural land use changes have also occurred in the mountainous areas of western China since the late 1980s. In this case through a study in Lijiang County of Yunnan Province, with the application of remote sensing data and geographic information system techniques, the process of rural land use change in mountain areas of western China was monitored through extensive statistical analysis of detailed regional data. The results showed significant increases in construction land, paddy field and dry land, and a decrease in dense forest land and waste grassland between 1986 and 2002. The conversions between dense forest land and sparse forest land, grassland, waste grassland and dry land were the primary processes of rural land use change. Sparse forest land had the highest rate of land use change, with glacier or snow-capped land the lowest; while human settlement and rural economic development were found to be the main driving forces of regional difference in the integrated land use change rate among the 24 towns of Lijiang County. Quantified through landscape metrics, spatial patterns of rural land use change were represented as an increase in landscape diversity and landscape fragmentation, and the regularization of patch shapes, suggesting the intensification of human disturbances and degradation of ecological quality in the rural landscape. PMID:27873983

Rural Land Use Change during 1986-2002 in Lijiang, China, Based on Remote Sensing and GIS Data.

PubMed

Peng, Jian; Wu, Jiansheng; Yin, He; Li, Zhengguo; Chang, Qing; Mu, Tianlong

2008-12-11

As a local environmental issue with global importance, land use/land cover change (LUCC) has always been one of the key issues in geography and environmental studies with the expansion of regional case studies. While most of LUCC studies in China have focused on urban land use change, meanwhile, compared with the rapid change of urban land use in the coastal areas of eastern China, slow but distinct rural land use changes have also occurred in the mountainous areas of western China since the late 1980s. In this case through a study in Lijiang County of Yunnan Province, with the application of remote sensing data and geographic information system techniques, the process of rural land use change in mountain areas of western China was monitored through extensive statistical analysis of detailed regional data. The results showed significant increases in construction land, paddy field and dry land, and a decrease in dense forest land and waste grassland between 1986 and 2002. The conversions between dense forest land and sparse forest land, grassland, waste grassland and dry land were the primary processes of rural land use change. Sparse forest land had the highest rate of land use change, with glacier or snow-capped land the lowest; while human settlement and rural economic development were found to be the main driving forces of regional difference in the integrated land use change rate among the 24 towns of Lijiang County. Quantified through landscape metrics, spatial patterns of rural land use change were represented as an increase in landscape diversity and landscape fragmentation, and the regularization of patch shapes, suggesting the intensification of human disturbances and degradation of ecological quality in the rural landscape.

A correlative study of ultrasound with serology in an area in China co-endemic for human alveolar and cystic echinococcosis.

PubMed

Yang, Y R; Craig, P S; Ito, A; Vuitton, D A; Giraudoux, P; Sun, T; Williams, G M; Huang, Z; Li, Z; Wang, Y; Teng, J; Li, Y; Huang, L; Wen, H; Jones, M K; McManus, D P

2007-05-01

We correlated ultrasound (US) imaging classifications for human alveolar echinococcosis (AE) and cystic echinococcosis (CE) with serology (ELISA and immunoblotting (IB) incorporating native and recombinant/purified echinococcal antigens) in community surveys (2001-2003) and follow-up (2002 and 2003) of US-confirmed cases in Ningxia, China. One hundred and seventy-one cases (96 with AE, 75 with CE) were identified; of these, US classification and serological data were obtained for 142 and 112 cases, respectively. Seropositive-rates increased in CE patients with highly viable unilocular cyst lesions (Types CL, CE 1 or CE 2) to degenerating primary lesions (CE 3), but then decreased in subjects with inactive (CE 4) or dead (CE 5) cysts. In contrast, there was a constant increase in seropositivity from the early (P1, P2) to the advanced stages (P3, P4) with AE cases. For US-confirmed cases, follow-up by US combined with serology is invaluable for studying the clinical progression of echinococcosis and for detecting recurrent cysts or reinfection post-treatment.

Disease Burden of Clostridium difficile Infections in Adults, Hong Kong, China, 2006–2014

PubMed Central

Ho, Jeffery; Dai, Rudin Z.W.; Kwong, Thomas N.Y.; Wang, Xiansong; Zhang, Lin; Ip, Margaret; Chan, Raphael; Hawkey, Peter M.K.; Lam, Kelvin L.Y.; Wong, Martin C.S.; Tse, Gary; Chan, Matthew T.V.; Chan, Francis K.L.; Yu, Jun; Ng, Siew C.; Lee, Nelson; Wu, Justin C.Y.; Sung, Joseph J.Y.

2017-01-01

Cross-sectional studies suggest an increasing trend in incidence and relatively low recurrence rates of Clostridium difficile infections in Asia than in Europe and North America. The temporal trend of C. difficile infection in Asia is not completely understood. We conducted a territory-wide population-based observational study to investigate the burden and clinical outcomes in Hong Kong, China, over a 9-year period. A total of 15,753 cases were identified, including 14,402 (91.4%) healthcare-associated cases and 817 (5.1%) community-associated cases. After adjustment for diagnostic test, we found that incidence increased from 15.41 cases/100,000 persons in 2006 to 36.31 cases/100,000 persons in 2014, an annual increase of 26%. This increase was associated with elderly patients, for whom incidence increased 3-fold over the period. Recurrence at 60 days increased from 5.7% in 2006 to 9.1% in 2014 (p<0.001). Our data suggest the need for further surveillance, especially in Asia, which contains ≈60% of the world’s population. PMID:28930010

Capacity Building through Integration and Transformational Leadership--A Case Study

ERIC Educational Resources Information Center

Stöcklin, Sacha

2011-01-01

This article suggests that educational managers can have an influence through leadership by establishing certain moderators that integrate and shape the faculty into a solid team working towards a high performing organisation. The study looks at a case in China and draws suggestions that could be used in other similar settings. The conclusion is…

A Case Study of Chinese University English as a Foreign Language (EFL) Students' Attitudes toward Learning Technologies

ERIC Educational Resources Information Center

Hayes, Kenneth Michael

2010-01-01

This qualitative case study investigates Chinese university English in the context of foreign language (EFL) learners' attitudes about video-aided instruction (VAI), video recording instruction, and mobile phone instruction (learning technologies). When I was working as an English teacher in Mainland China, several instructors and students stated…

Partnerships with Girls in Rural Schools in China: A Case Study.

ERIC Educational Resources Information Center

Seeberg, Vilma; Zhao, Lin

A case study of the impact of modest scholarships on the education of poor, rural Chinese girls found a "bonus effect"--an increase in the value placed on female scholarship recipients by their village. In mountainous Shaanxi Province, poor economic conditions led to many girls dropping out of school by grade 4. In one village, the…

Characterizing a large outbreak of dengue fever in Guangdong Province, China.

PubMed

Xiao, Jian-Peng; He, Jian-Feng; Deng, Ai-Ping; Lin, Hua-Liang; Song, Tie; Peng, Zhi-Qiang; Wu, Xiao-Cheng; Liu, Tao; Li, Zhi-Hao; Rutherford, Shannon; Zeng, Wei-Lin; Li, Xing; Ma, Wen-Jun; Zhang, Yong-Hui

2016-05-03

Dengue cases have been reported each year for the past 25 years in Guangdong Province, China with a recorded historical peak in 2014. This study aims to describe the epidemiological characteristics of this large outbreak in order to better understand its epidemic factors and to inform control strategies. Data for clinically diagnosed and laboratory-confirmed dengue fever cases in 2014 were extracted from the China Notifiable Infectious Disease Reporting System. We analyzed the incidence and characteristics of imported and indigenous cases in terms of population, temporal and spatial distributions. A total of 45 224 dengue fever cases and 6 deaths were notified in Guangdong Province in 2014, with an incidence of 47.3 per 100 000 people. The elderly (65+ years) represented 11.7 % of total indigenous cases with the highest incidence (72.3 per 100 000). Household workers and the unemployed accounted for 23.1 % of indigenous cases. The majority of indigenous cases occurred in the 37(th) to 44(th) week of 2014 (September and October) and almost all (20 of 21) prefecture-level cities in Guangdong were affected. Compared to the non-Pearl River Delta Region, the Pearl River Delta Region accounted for the majority of dengue cases and reported cases earlier in 2014. Dengue virus serotypes 1 (DENV-1), 2 (DENV-2) and 3 (DENV-3) were detected and DENV-1 was predominant (88.4 %). Dengue fever is a serious public health problem and is emerging as a continuous threat in Guangdong Province. There is an urgent need to enhance dengue surveillance and control, especially for the high-risk populations in high-risk areas.

Comparative Analysis and Considerations for PV Interconnection Standards in the United States and China

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gao, David Wenzhong; Muljadi, Eduard; Tian, Tian

The main objectives of this report are to evaluate China's photovoltaic (PV) interconnection standards and the U.S. counterparts and to propose recommendations for future revisions to these standards. This report references the 2013 report Comparative Study of Standards for Grid-Connected PV System in China, the U.S. and European Countries, which compares U.S., European, and China's PV grid interconnection standards; reviews various metrics for the characterization of distribution network with PV; and suggests modifications to China's PV interconnection standards and requirements. The recommendations are accompanied by assessments of four high-penetration PV grid interconnection cases in the United States to illustrate solutionsmore » implemented to resolve issues encountered at different sites. PV penetration in China and in the United States has significantly increased during the past several years, presenting comparable challenges depending on the conditions of the grid at the point of interconnection; solutions are generally unique to each interconnected PV installation or PV plant.« less

Breakthrough cancer medicine and its impact on novel drug development in China: report of the US Chinese Anti-Cancer Association (USCACA) and Chinese Society of Clinical Oncology (CSCO) Joint Session at the 17th CSCO Annual Meeting.

PubMed

Luo, Feng Roger; Ding, Jian; Chen, Helen X; Liu, Hao; Fung, Man-Cheong; Koehler, Maria; Armand, Jean Pierre; Jiang, Lei; Xu, Xiao; Zhang, Ge; Xu, Li; Qian, Pascal; Yan, Li

2014-12-01

The US Chinese Anti-Cancer Association (USCACA) teamed up with Chinese Society of Clinical Oncology (CSCO) to host a joint session at the17th CSCO Annual Meeting on September 20th, 2014 in Xiamen, China. With a focus on breakthrough cancer medicines, the session featured innovative approaches to evaluate breakthrough agents and established a platform to interactively share successful experiences from case studies of 6 novel agents from both the United States and China. The goal of the session is to inspire scientific and practical considerations for clinical trial design and strategy to expedite cancer drug development in China. A panel discussion further provided in-depth advice on advancing both early and full development of novel cancer medicines in China.

Effectiveness and impact of the cross-border healthcare model as implemented by non-governmental organizations: case study of the malaria control programs by health poverty action on the China-Myanmar border.

PubMed

Zhang, Jun; Dong, Jia-Qiang; Li, Jia-Ying; Zhang, Yue; Tian, Yang-Hui; Sun, Xiao-Ying; Zhang, Guang-Yun; Li, Qing-Pu; Xu, Xiao-Yu; Cai, Tao

2016-09-01

In the Yunnan province of China, 18 counties in six prefectures border Myanmar. Due to its particular combination of geographic features, climate conditions, and cultural landscape, the area provides a suitable environment for the spread of insect-borne diseases such as malaria. In five identified Myanmar Special Regions along the China-Myanmar border, economic development is lagging, people live in extreme poverty, and the healthcare system is fragile. Coupled with political and other reasons, this precludes malaria control work to be effectively carried out in Myanmar, resulting in a heavy burden of the disease. Frequent population movements and favorable conditions for malaria transmission on the border fuel difficulties in controlling and eliminating the spread of the disease in the area. To reduce the prevalence of malaria in the China-Myanmar border area and improve healthcare services for local residents in this particular environment, Health Poverty Action (HPA) has provided malaria aid in the area since the beginning of 2006, as a sub-recipient of the China Global Fund Malaria Programs. In this case study, we examined HPA's activities as part of its malaria control programs in the area, analyzed and summarized the effectiveness and impact of the cross-border healthcare model as implemented by non-governmental organizations, and put forward suggestions for cross-border health aid models and for the prevention of malaria transmission in the Greater Mekong Subregion. HPA had carried out a great quantity of successful malaria control activities in border areas between China and Myanmar, strengthened the partnership and established the collaboration, coordination and cooperation channels among stakeholders. HPA has laid good groundwork and developed its valuable model that could be highlighted and referenced.

Highly pathogenic Salmonella Pomona was first isolated from the exotic red-eared slider (Trachemys scripta elegans) in the wild in China: Implications for public health.

PubMed

Gong, Shiping; Wang, Fumin; Shi, Haitao; Zhou, Peng; Ge, Yan; Hua, Liushuai; Liu, Wenhua

2014-01-15

Salmonella Pomona, a highly pathogenic serotype, can cause severe human salmonellosis, especially in children. Turtles and other reptiles are reservoirs for S. Pomona, and these cold-blooded animals remain a source of human Salmonella infections. Since the 1980s, this serotype has become a significant public health concern because of the increasing number of cases of S. Pomona infection in humans. To date, outbreaks of Salmonella Pomona infection in humans have mainly occurred in the United States, with some in other countries (e.g. Belgium, Germany, Canada), and most of the infections in humans were associated with turtles and other reptiles. In China, S. Pomona was first isolated from the feces of an infant in Shanghai in 2000, and two further cases of S. Pomona infection in humans were later found in Guangzhou. No one knew the source of S. Pomona in China. In this study, for the first time we isolated S. Pomona from free-living exotic red-eared sliders in the wild in China. Salmonella serotype (S. Pomona) was isolated from 16 turtle samples. The total carrying rate of S. Pomona in the collected red-eared sliders was 39% (n = 41) overall: 40% (n = 25) in juveniles and 38% (n = 16) in adult turtles. This study suggests that the widespread exotic red-eared sliders may impact on public health and ecosystems of China by transmitting S. Pomona. Additional steps should be considered by the governments and public health agencies to prevent the risk of turtle-associated Salmonella infections in humans in China. © 2013.

China-U.S. Relations: Current Issues and Implications for U.S. Policy

DTIC Science & Technology

2009-07-29

Representative (USTR) filed a case against China in the WTO in December 2008 charging that the PRC’s “Famous Chinese” brand program amounted to...compared with 92% in 2003.30 The Motion Pictures Association of America, Inc. has charged that China may be blocking the import of American films , creating...the USTR filed several cases in the WTO: one alleging that the PRC had failed to comply with its commitments under the WTO’s Trade-Related Aspects

Effect of heavy haze and aerosol pollution on rice and wheat productions in China

NASA Astrophysics Data System (ADS)

Tie, Xuexi; Huang, Ru-Jin; Dai, Wenting; Cao, Junji; Long, Xin; Su, Xiaoli; Zhao, Shuyu; Wang, Qiyuan; Li, Guohui

2016-07-01

In China, regional haze pollution is a serious environmental problem. The impact on ecosystem, however, is not clearly understood. This study investigates the effect of regional haze pollution on the yields of rice and wheat in China. The spatial and temporal distributions of aerosol optical depth (AOD) show high particulate pollution in the North China Plain region, Yangtze River Delta region, the central eastern China, and the Si Chuan Basin, coexisted largely with crop growth in time and space. The solar irradiance reaching these regions is estimated to reduce by up to 28-49%, calculated using the AOD distributions and tropospheric ultraviolet-visible (TUV) model. Reduction of solar irradiance in these regions can depress optimal yields of about 45% of rice and 75% of wheat growth in China, leading to 2% reduction in total rice production and 8% reduction in total wheat production in China. However, there are large uncertainties of the estimate related to the diffuse solar radiation. For high diffuse radiation case, the estimate reductions of rice and wheat decrease to 1% and 4.5%, respectively. A further detailed study is needed to clearly understand this effect to meet the growing food demand in the nation in the coming decades.

A Spatial Analysis of County-level Variation in Syphilis and Gonorrhea in Guangdong Province, China

PubMed Central

Tan, Nicholas X.; Messina, Jane P.; Yang, Li-Gang; Yang, Bin; Emch, Michael; Chen, Xiang-Sheng; Cohen, Myron S.; Tucker, Joseph D.

2011-01-01

Background Sexually transmitted infections (STI) have made a resurgence in many rapidly developing regions of southern China, but there is little understanding of the social changes that contribute to this spatial distribution of STI. This study examines county-level socio-demographic characteristics associated with syphilis and gonorrhea in Guangdong Province. Methods/Principal Findings This study uses linear regression and spatial lag regression to determine county-level (n = 97) socio-demographic characteristics associated with a greater burden of syphilis, gonorrhea, and a combined syphilis/gonorrhea index. Data were obtained from the 2005 China Population Census and published public health data. A range of socio-demographic variables including gross domestic product, the Gender Empowerment Measure, standard of living, education level, migrant population and employment are examined. Reported syphilis and gonorrhea cases are disproportionately clustered in the Pearl River Delta, the central region of Guangdong Province. A higher fraction of employed men among the adult population, higher fraction of divorced men among the adult population, and higher standard of living (based on water availability and people per room) are significantly associated with higher STI cases across all three models. Gross domestic product and gender inequality measures are not significant predictors of reported STI in these models. Conclusions/Significance Although many ecological studies of STIs have found poverty to be associated with higher reported STI, this analysis found a greater number of reported syphilis cases in counties with a higher standard of living. Spatially targeted syphilis screening measures in regions with a higher standard of living may facilitate successful control efforts. This analysis also reinforces the importance of changing male sexual behaviors as part of a comprehensive response to syphilis control in China. PMID:21573127

[Epidemic profile of mumps in China during 2004-2013].

PubMed

Su, Q R; Liu, J; Ma, C; Fan, C X; Wen, N; Luo, H M; Wang, H Q; Li, L; Hao, L X

2016-07-06

To analyze the epidemiological characteristics of mumps in China from 2004 to 2013. Data of mump cases occurring between 2004 and 2013 were gathered from the national notifiable disease reporting system in China (excluding Hong Kong, Macao, and Taiwan); only cases classified as "final card" , laboratory confirmed, or clinical diagnosis were included. Descriptive epidemiology techniques were used to analyze features of sex, age, trends over time, and geography. Average incidence of mumps between 2004 to 2013 was 24.20/100 000. Peaks were in 2011 and 2012, with incidence 33.9/100 000 (454 385/1.340 million) and 35.6/100 000 (479 518/1.347 million). Two seasonal peaks occurred regularly in years, one from April to July in the first year, and the other from November to January in the next year. During the study period, provinces with the highest incidence were Ningxia, Tibet, Xinjiang, and Guangxi; incidences were 72.1/100 000 (4 425/6.13 million), 48.5/100 000 (1 396/3 million), 51.7/100 000 (10 887/21.04 million), and 40.8/100 000 (19 179/46.99 million), respectively. Guangdong (28 078), Sichuan (21 924), Guangxi (21 616), and Zhejiang (20 000) provinces reported the highest number of mumps cases. Beijing, Tianjin, and Shanghai showed a consistently low incidence. Mumps cases occurred primarily among children aged 5-9 years, with incidence ranging from 118.2/100 000 to 281.4/100 000. In 2004-2008, the peak age was 6-8 years (174.1/100 000) and in 2009-2013, peak age was 5-7 years (234.5/100 000). The highest incidences of mumps in China were reported in 2011 and 2012, with children of school age constituting the majority of cases.

2. VIEW LOOKING NORTHWEST AT CHINA WASH FLUME ON MAIN ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. VIEW LOOKING NORTHWEST AT CHINA WASH FLUME ON MAIN CANAL - San Carlos Irrigation Project, China Wash Flume, Main (Florence-Case Grande) Canal at Station 137+00, T4S, R10E, S14, Coolidge, Pinal County, AZ

1. VIEW LOOKING WEST AT CHINA WASH FLUME ON MAIN ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. VIEW LOOKING WEST AT CHINA WASH FLUME ON MAIN CANAL. - San Carlos Irrigation Project, China Wash Flume, Main (Florence-Case Grande) Canal at Station 137+00, T4S, R10E, S14, Coolidge, Pinal County, AZ

3. VIEW LOOKING NORTH AT CHINA WASH FLUME SHOWING WASH ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. VIEW LOOKING NORTH AT CHINA WASH FLUME SHOWING WASH - San Carlos Irrigation Project, China Wash Flume, Main (Florence-Case Grande) Canal at Station 137+00, T4S, R10E, S14, Coolidge, Pinal County, AZ

The China Patient-centered Evaluative Assessment of Cardiac Events (China PEACE) retrospective heart failure study design.

PubMed

Yu, Yuan; Zhang, Hongzhao; Li, Xi; Lu, Yuan; Masoudi, Frederick A; Krumholz, Harlan M; Li, Jing

2018-05-10

Heart failure (HF) is a leading cause of hospitalisation in China, which is experiencing a rapid increase in cardiovascular disease prevalence. Yet, little is known about current burden of disease, quality of care and treatment outcomes of HF in China. The objective of this paper is to describe the study methodology, data collection and abstraction, and progress to date of the China Patient-centered Evaluative Assessment of Cardiac Events 5 Retrospective Heart Failure Study (China PEACE 5r-HF). The China PEACE 5r-HF Study will examine a nationally representative sample of more than 10 000 patient records hospitalised for HF in 2015 in China. The study is a retrospective cohort study. Patients have been selected using a two-stage sampling design stratified by economic-geographical regions. We will collect patient characteristics, diagnostic testing, treatments and in-hospital outcomes, including death and complications, and charges of hospitalisation. Data quality will be monitored by a central coordinating centre and will address case ascertainment, data abstraction and data management. As of October 2017, we have sampled 15 538 medical records from 189 hospitals, and have received 15 057 (96.9%) of these for data collection, and completed data abstraction and quality control on 7971. The Central Ethics Committee at the Chinese National Center for Cardiovascular Diseases approved the study. All collaborating hospitals accepted central ethics committee approval with the exception of 15 hospitals, which obtained local approval by internal ethics committees. Findings will be disseminated in future peer-reviewed papers and will serve as a foundation for improving the care for HF in China. NCT02877914. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Comparative epidemiology of human infections with avian influenza A H7N9 and H5N1 viruses in China: a population-based study of laboratory-confirmed cases.

PubMed

Cowling, Benjamin J; Jin, Lianmei; Lau, Eric H Y; Liao, Qiaohong; Wu, Peng; Jiang, Hui; Tsang, Tim K; Zheng, Jiandong; Fang, Vicky J; Chang, Zhaorui; Ni, Michael Y; Zhang, Qian; Ip, Dennis K M; Yu, Jianxing; Li, Yu; Wang, Liping; Tu, Wenxiao; Meng, Ling; Wu, Joseph T; Luo, Huiming; Li, Qun; Shu, Yuelong; Li, Zhongjie; Feng, Zijian; Yang, Weizhong; Wang, Yu; Leung, Gabriel M; Yu, Hongjie

2013-07-13

The novel influenza A H7N9 virus emerged recently in mainland China, whereas the influenza A H5N1 virus has infected people in China since 2003. Both infections are thought to be mainly zoonotic. We aimed to compare the epidemiological characteristics of the complete series of laboratory-confirmed cases of both viruses in mainland China so far. An integrated database was constructed with information about demographic, epidemiological, and clinical variables of laboratory-confirmed cases of H7N9 (130 patients) and H5N1 (43 patients) that were reported to the Chinese Centre for Disease Control and Prevention until May 24, 2013. We described disease occurrence by age, sex, and geography, and estimated key epidemiological variables. We used survival analysis techniques to estimate the following distributions: infection to onset, onset to admission, onset to laboratory confirmation, admission to death, and admission to discharge. The median age of the 130 individuals with confirmed infection with H7N9 was 62 years and of the 43 with H5N1 was 26 years. In urban areas, 74% of cases of both viruses were in men, whereas in rural areas the proportions of the viruses in men were 62% for H7N9 and 33% for H5N1. 75% of patients infected with H7N9 and 71% of those with H5N1 reported recent exposure to poultry. The mean incubation period of H7N9 was 3·1 days and of H5N1 was 3·3 days. On average, 21 contacts were traced for each case of H7N9 in urban areas and 18 in rural areas, compared with 90 and 63 for H5N1. The fatality risk on admission to hospital was 36% (95% CI 26-45) for H7N9 and 70% (56-83%) for H5N1. The sex ratios in urban compared with rural cases are consistent with exposure to poultry driving the risk of infection--a higher risk in men was only recorded in urban areas but not in rural areas, and the increased risk for men was of a similar magnitude for H7N9 and H5N1. However, the difference in susceptibility to serious illness with the two different viruses remains unexplained, since most cases of H7N9 were in older adults whereas most cases of H5N1 were in younger people. A limitation of our study is that we compared laboratory-confirmed cases of H7N9 and H5N1 infection, and some infections might not have been ascertained. Ministry of Science and Technology, China; Research Fund for the Control of Infectious Disease and University Grants Committee, Hong Kong Special Administrative Region, China; and the US National Institutes of Health. Copyright © 2013 Elsevier Ltd. All rights reserved.

Evaluating Pillar Industry's Transformation Capability: A Case Study of Two Chinese Steel-Based Cities.

PubMed

Li, Zhidong; Marinova, Dora; Guo, Xiumei; Gao, Yuan

2015-01-01

Many steel-based cities in China were established between the 1950s and 1960s. After more than half a century of development and boom, these cities are starting to decline and industrial transformation is urgently needed. This paper focuses on evaluating the transformation capability of resource-based cities building an evaluation model. Using Text Mining and the Document Explorer technique as a way of extracting text features, the 200 most frequently used words are derived from 100 publications related to steel- and other resource-based cities. The Expert Evaluation Method (EEM) and Analytic Hierarchy Process (AHP) techniques are then applied to select 53 indicators, determine their weights and establish an index system for evaluating the transformation capability of the pillar industry of China's steel-based cities. Using real data and expert reviews, the improved Fuzzy Relation Matrix (FRM) method is applied to two case studies in China, namely Panzhihua and Daye, and the evaluation model is developed using Fuzzy Comprehensive Evaluation (FCE). The cities' abilities to carry out industrial transformation are evaluated with concerns expressed for the case of Daye. The findings have policy implications for the potential and required industrial transformation in the two selected cities and other resource-based towns.

A new approach on seismic mortality estimations based on average population density

NASA Astrophysics Data System (ADS)

Zhu, Xiaoxin; Sun, Baiqing; Jin, Zhanyong

2016-12-01

This study examines a new methodology to predict the final seismic mortality from earthquakes in China. Most studies established the association between mortality estimation and seismic intensity without considering the population density. In China, however, the data are not always available, especially when it comes to the very urgent relief situation in the disaster. And the population density varies greatly from region to region. This motivates the development of empirical models that use historical death data to provide the path to analyze the death tolls for earthquakes. The present paper employs the average population density to predict the final death tolls in earthquakes using a case-based reasoning model from realistic perspective. To validate the forecasting results, historical data from 18 large-scale earthquakes occurred in China are used to estimate the seismic morality of each case. And a typical earthquake case occurred in the northwest of Sichuan Province is employed to demonstrate the estimation of final death toll. The strength of this paper is that it provides scientific methods with overall forecast errors lower than 20 %, and opens the door for conducting final death forecasts with a qualitative and quantitative approach. Limitations and future research are also analyzed and discussed in the conclusion.

Does hot weather affect work-related injury? A case-crossover study in Guangzhou, China.

PubMed

Sheng, Rongrong; Li, Changchang; Wang, Qiong; Yang, Lianping; Bao, Junzhe; Wang, Kaiwen; Ma, Rui; Gao, Chuansi; Lin, Shao; Zhang, Ying; Bi, Peng; Fu, Chuandong; Huang, Cunrui

2018-04-01

Despite increasing concerns about the health effects of climate change, the extent to which workers are affected by hot weather is not well documented. This study aims to investigate the association between high temperatures and work-related injuries using data from a large subtropical city in China. We used workers' compensation claims to identify work-related injuries in Guangzhou, China during 2011-2012. To feature the heat effect, the study period was restricted to the warm seasons in Guangzhou (1 May-31 October). We conducted a time-stratified case-crossover study to examine the association between ambient outdoor temperatures, including daily maximum and minimum temperatures, and cases of work-related injury. The relationships were assessed using conditional Poisson regression models. Overall, a total of 5418 workers' compensation claims were included over the study period. Both maximum and minimum temperatures were significantly associated with work-related injuries, but associations varied by subgroup. One °C increase in maximum temperature was associated with a 1.4% (RR = 1.014, 95%CIs 1.012-1.017) increase in daily injury claims. Significant associations were seen for male and middle-aged workers, workers in small and medium-sized enterprises, and those working in manufacturing sector. And 1 °C increase in minimum temperature was associated with 1.7% (RR = 1.017, 95%CIs 1.012-1.021) increase in daily injury claims. Significant associations were observed for female and middle-aged workers, workers in large-sized enterprises, and those working in transport and construction sectors. We found a higher risk of work-related injuries due to hot weather in Guangzhou, China. This study provides important epidemiological evidence for policy-makers and industry that may assist in the formulation of occupational safety and climate adaptation strategies. Copyright © 2018 Elsevier GmbH. All rights reserved.

[Agricultural policies and farming systems: A case study of landscape changes in Shizuitou Village in the recent four decades].

PubMed

Wang, Xiao-jun; Zhou, Yang; Yan, Yan-bin; Li, Lei

2015-01-01

Agricultural policy in China's rural heartland is driving profound changes to traditional farming systems. A case study covering four decades mapped and recorded farming patterns and processes in Shizuitou Village, a rural village in northwest Shanxi. An integrated geospatial methodology from geography and anthropology was employed in the case study to record the changing dynamics of farming systems in Shizuitou Village to discover the long-term impacts of China's agricultural policies on village farming systems. Positive and negative impacts of agricultural policies on village farming systems were mapped, inventoried and evaluated using Participatory Geographic Information Systems (PGIS). The results revealed traditional polycultures are being gradually replaced by industrialized monocultures. The driving forces behind these farming changes come from a series of government agricultural policies aiming at modernization of farming systems in China. The goal of these policies was to spur rapid development of industrial agriculture under the guise of modernization but is leading to the decay of traditional farming systems in the village that maintained local food security with healthy land for hundreds of years. The paper concluded with a recommendation that in future, agricultural policy makers should strike a more reasonable balance between short-term agricultural profits and long-term farming sustainability based on the principles of ecological sustainable development under the context of global changes.

Entrepreneurship Policy for University Students: A Case Study of Zhejiang Province

ERIC Educational Resources Information Center

Mei, Weihui

2012-01-01

Cultivating university students' entrepreneurial skills has become a worldwide common interest. Taking Zhejiang Province, China as a case, this paper firstly analyses the push and the pull forces of cultivating innovative and entrepreneurial talents. Then the contents of Zhejiang's entrepreneurship policy for university students are systematically…

China Encounters Darwinism: A Case of Intercultural Rhetoric.

ERIC Educational Resources Information Center

Xiao, Xiaosui

1995-01-01

Explores how influential works of one culture are adapted to the needs, circumstances and thought patterns of another. Analyzes as a case study Yan Fu's "Heavenly Evolution," a rhetorical translation of Thomas Huxley's "Evolution and Ethics," whose publication resulted in a rapid spread of a version of Darwinism in Confucian…

Hong Kong's Cross-System University Partnerships

ERIC Educational Resources Information Center

Postiglione, Gerard A.; Yunyun, Qin; Te, Alice Y. C.

2016-01-01

The authors examine the special case of Hong Kong higher education's institutional partnerships in the Chinese mainland. After noting the rise of cross-system university partnership in Asia, it provides a neoinstitutional perspective on the differences between the two China higher education systems. Finally, a case study of the experience of the…

Impoverishment: An Unintended Consequence of Private Education Investment: An Atypical Case Study of a Typical Underdeveloped Chinese Village

ERIC Educational Resources Information Center

Yong, Zhong; Jie, Xie

2017-01-01

This paper presents a case study of the microeconomy of a typical underdeveloped village in southwest China and the role of elementary education in the village economy. The paper begins with a brief review of relevant theories on the economics of education and the current social conditions and state of education in the village under study, and…

Chinese physicists educated in Germany and America: Their scientific contributions and their impact on China's higher education

NASA Astrophysics Data System (ADS)

Qu, Jing Cheng

1998-11-01

This dissertation records the historical paths of Chinese physicists educated in Germany and America, explores their representative achievements in modern physics that have not been recognized by Chinese scholars, and provides sociological analyses of their contributions to China's higher education. We have found that Chinese students of physics in Germany and America were not passive recipients of Western science, but active contributors. They were also crucial contributors to science education and important scientific projects upon their return to China. Chapter One briefly describes physics knowledge in ancient China and introduces the transplantation of modern science and technology to China. Three distinct historical periods have been identified. In Chapter Two and Chapter Three, 30 Chinese physicists educated in Germany and 89 in America have been investigated. This research analyzes the significant achievements of these physicists. It also examines the political changes, the social background, and other factors impacting on their studies in the two countries. The selected cases in the two chapters are Li Fo-ki, Chinese physics students in Berlin, Werner Heisenberg and his Chinese students, Max Born and his Chinese students, Robert Millikan and Chinese physicists, the first two Chinese physicists from Harvard, and the Science Society of China. Chapter Four explores the geographical distribution, education and careers, return and expatriation, and the social influence exerted by these Chinese physicists. Statistical compilation and quantitative analyses comprise the basic methodology. In terms of two periods and two generations, this dissertation explores the physicists' contributions to the development of modern science in China and to education in China. Significant cases from Beijing University, Qinghua University, and Yanjing University are analyzed. The last chapter, Chapter Five, concludes that some of the achievements of these Chinese physicists were critical steps in modern physics even though China remained domestically rather weak in the development of modern science. Returning to China, most of them became pioneers and active contributors to modern science and to higher education in China. They comprised the majority of the physics community of China and played a leading role in the formation of modern science in China. After 1949, China continued to benefit from the contributions of these physicists. China independently constructed an atomic bomb in 1964 and a hydrogen bomb in 1967. In 1970, China successfully launched a man-made satellite. The Chinese physicists trained in Western countries constituted the main research force behind these projects.

Interplay between environment, agriculture and infectious diseases of poverty: case studies in China.

PubMed

Yang, Guo-Jing; Utzinger, Jürg; Zhou, Xiao-Nong

2015-01-01

Changes in the natural environment and agricultural systems induced by economic and industrial development, including population dynamics (growth, urbanization, migration), are major causes resulting in the persistence, emergence and re-emergence of infectious diseases in developing countries. In the face of rapid demographic, economic and social transformations, the People's Republic of China (P.R. China) is undergoing unprecedented environmental and agricultural change. We review emerging and re-emerging diseases such as schistosomiasis, dengue, avian influenza, angiostrongyliasis and soil-transmitted helminthiasis that have occurred in P.R. China due to environmental and agricultural change. This commentary highlights the research priorities and the response strategies, namely mitigation and adaptation, undertaken to eliminate the resurgence of those infectious diseases. Copyright © 2013 Elsevier B.V. All rights reserved.

Epidemiology, etiology, and prevention of esophageal squamous cell carcinoma in China

PubMed Central

Liang, He; Fan, Jin-Hu; Qiao, You-Lin

2017-01-01

Esophageal cancer is one of the most fatal diseases worldwide mainly because of its rapid progression and poor prognosis. Although the incidence of esophageal adenocarcinoma has markedly risen in North America and Europe in the past several decades, esophageal squamous cell carcinoma is still the predominant subtype of esophageal cancer, especially in China. It accounts for more than 90% of all esophageal squamous cell carcinoma cases in China. Geographical differentiation is one of the most distinctive characteristics of esophageal cancer. The progression, risk factors, and prognosis of these two subtypes of esophageal cancer differ. This study reviews the epidemiology, etiology, and prevention of esophageal squamous cell carcinoma in China, thereby providing systematic references for policy-makers who will decide on issues of esophageal cancer prevention and control. PMID:28443201

Changing Epidemiology of Human Brucellosis, China, 1955–2014

PubMed Central

Lai, Shengjie; Zhou, Hang; Xiong, Weiyi; Gilbert, Marius; Huang, Zhuojie; Yu, Jianxing; Yin, Wenwu; Wang, Liping; Chen, Qiulan; Li, Yu; Mu, Di; Zeng, Lingjia; Ren, Xiang; Geng, Mengjie; Zhang, Zike; Cui, Buyun; Li, Tiefeng; Wang, Dali; Li, Zhongjie; Wardrop, Nicola A.; Tatem, Andrew J.

2017-01-01

Brucellosis, a zoonotic disease, was made statutorily notifiable in China in 1955. We analyzed the incidence and spatial–temporal distribution of human brucellosis during 1955–2014 in China using notifiable surveillance data: aggregated data for 1955–2003 and individual case data for 2004–2014. A total of 513,034 brucellosis cases were recorded, of which 99.3% were reported in northern China during 1955–2014, and 69.1% (258, 462/374, 141) occurred during February–July in 1990–2014. Incidence remained high during 1955–1978 (interquartile range 0.42–1.0 cases/100,000 residents), then decreased dramatically in 1979–1994. However, brucellosis has reemerged since 1995 (interquartile range 0.11–0.23 in 1995–2003 and 1.48–2.89 in 2004–2014); the historical high occurred in 2014, and the affected area expanded from northern pastureland provinces to the adjacent grassland and agricultural areas, then to southern coastal and southwestern areas. Control strategies in China should be adjusted to account for these changes by adopting a One Health approach. PMID:28098531

Use of Satellite Imagery to Monitor the Oasis Agriculture in the Turpan Depression, Xinjiang Uygur Autonomous Region, People’s Republic of China--A Case Study.

DTIC Science & Technology

1981-05-01

drops at its lowest point to 154 meters below sea level and presents a varied natural panorama of desert, oasis, gorges and sand dunes. The chief...Febr’iarv each :ear AraiKawa. Ab’ . -. 25 Thermal conditions in the depression are similar to those in North China, but the amount of precipitation is

Sailing The Calm And Rough Seas: The Influence Of Wealth And Sovereignty In Southeast Asian Maritime Disputes

DTIC Science & Technology

2016-03-01

joint-development in the Gulf of Thailand; the Pedra Branca dispute between Singapore and Malaysia ; and recurring violence in the South China Sea...Singapore and Malaysia ; and recurring violence in the South China Sea, involving multiple states in the region. After analyzing the case studies...31  1.  Burma-India Agreement in the Andaman Sea ..........................31  2.  Indonesia- Malaysia Agreement in the

Prevalence of pneumoconiosis in Hubei, China from 2008 to 2013.

PubMed

Xia, Ying; Liu, Jiafa; Shi, Tingming; Xiang, Hao; Bi, Yongyi

2014-08-25

We have investigated newly reported pneumoconiosis cases in the province of Hubei, China from 2008 to 2013, to identify the major problems and challenges, and explore possible solutions for its prevention and control. We analyzed the data on new cases of pneumoconiosis from annual reports, including case distributions, patient ages, exposure duration, disease stages, and enterprise types. A total of 3665 new pneumoconiosis cases were reported between 2008 and 2013 in Hubei Province. Coal workers' pneumoconiosis and silicosis, which accounted for 97.19% of the total, were the most common types. The duration of exposure of 33.32% cases was less than 10 years. Most of the new pneumoconiosis cases worked in industries that produced coal, nonferrous metal, or building materials. About 42.46% of pneumoconiosis cases were from small and medium-sized enterprises. The proportion of cases with combined pneumoconiosis and tuberculosis was 6.6%, and the incidence of tuberculosis was highest in workers with silicosis. The current situation of pneumoconiosis in China is serious. Lack of attention to occupational health, inefficient surveillance, and weak occupational health services may have contributed to the increased new pneumoconiosis cases.

Effectiveness of Rubella vaccine in a rubella outbreak in Guangzhou city, China, 2014.

PubMed

Chang, Caiyun; Mo, Xianghuan; Hu, Pei; Liang, Wenjia; Ma, Huilai; An, Zhijie; Liu, Jun; Zheng, Huizhen

2015-06-22

WHO recommends the use of rubella-containing vaccine (RCVs) to prevent rubella and congenital rubella syndrome (CRS). Most licensed rubella vaccines in use globally are based on RA27/3 strains and have estimated vaccine effectiveness (VE) rates of 95-100%. In contrast, China uses a BRD-II strain-based rubella vaccine. Few field studies have been conducted that estimate VE of China's RCV. On March 17, 2014, a rubella outbreak was reported in a middle school in Guangzhou city, China. We conducted an investigation to understand reasons for the outbreak, and we used that investigation to estimate vaccine effectiveness of China's rubella vaccine. To identify cases, investigators reviewed records kept by the school doctor and absentee records kept by teachers. Self-administered questionnaires were sent to parents of all students to collect information about the students' symptoms, the results of any physician consultation, and disease history. We obtained demographic information and illness information for all students in the school; vaccination status was determined by inspection of official, parent-held vaccination records. A retrospective cohort study was conducted in 13 classes that had secondary cases of rubella. Using the secondary attack rates, we evaluated VE by the number of RCV doses received and age at vaccination. During the period February 17-May 23, 2014, 162 students (50 suspected cases, 88 probable cases, 24 confirmed cases) were diagnosed with rubella, yielding an overall attack rate of 10% (162/1621). Cases occurred in 27 classes (73%) of 37 classrooms. Secondary cases occurred in 13 classes (35%) of 37 classrooms. A total of 1130 students (69.7%) have vaccination certificates; 419 (37%) students were record-confirmed to have received RCV. For those vaccinated using BRD-II strain vaccine, vaccine effectiveness (VE) was 94% (95%CI: 75-98). VE for measles, mumps, and rubella (MMR) vaccine which is based on either BRD-II or RA27/3 strain was 89% (95%CI: 56-97). VE of a single dose of domestic monovalent rubella vaccine that used BRD-II strain vaccine was 93% (95%CI: 73-98). VE for those who received the vaccine between 1 and 2 years of age was 95% (95% CI: 67-99) while the VE was 100% for those vaccinated after 2 years of age. VE among those who received RCV <12 years ago was 100% while VE among those who received RCV ≥12 years ago was 92% (95%CI: 70-98). The rubella vaccines used in China that are based on the BRD-II rubella vaccine strain have VE of 94%, which is similar to the more commonly used RA27/3-based RCVs. Low vaccination coverage contributed to this outbreak; early reporting of an outbreak is necessary for effective outbreak response immunization. Copyright © 2015 Elsevier Ltd. All rights reserved.

National Borders Effectively Halt the Spread of Rabies: The Current Rabies Epidemic in China Is Dislocated from Cases in Neighboring Countries

PubMed Central

Guo, Zhenyang; Tao, Xiaoyan; Yin, Cuiping; Han, Na; Yu, Jinning; Li, Hao; Liu, Haizhou; Fang, Wei; Adams, James; Wang, Jun; Liang, Guodong; Tang, Qing; Rayner, Simon

2013-01-01

China has seen a massive resurgence of rabies cases in the last 15 years with more than 25,000 human fatalities. Initial cases were reported in the southwest but are now reported in almost every province. There have been several phylogenetic investigations into the origin and spread of the virus within China but few reports investigating the impact of the epidemic on neighboring countries. We therefore collected nucleoprotein sequences from China and South East Asia and investigated their phylogenetic and phylogeographic relationship. Our results indicate that within South East Asia, isolates mainly cluster according to their geographic origin. We found evidence of sporadic exchange of strains between neighboring countries, but it appears that the major strain responsible for the current Chinese epidemic has not been exported. This suggests that national geographical boundaries and border controls are effective at halting the spread of rabies from China into adjacent regions. We further investigated the geographic structure of Chinese sequences and found that the current epidemic is dominated by variant strains that were likely present at low levels in previous domestic epidemics. We also identified epidemiological linkages between high incidence provinces consistent with observations based on surveillance data from human rabies cases. PMID:23383359

National borders effectively halt the spread of rabies: the current rabies epidemic in China is dislocated from cases in neighboring countries.

PubMed

Guo, Zhenyang; Tao, Xiaoyan; Yin, Cuiping; Han, Na; Yu, Jinning; Li, Hao; Liu, Haizhou; Fang, Wei; Adams, James; Wang, Jun; Liang, Guodong; Tang, Qing; Rayner, Simon

2013-01-01

China has seen a massive resurgence of rabies cases in the last 15 years with more than 25,000 human fatalities. Initial cases were reported in the southwest but are now reported in almost every province. There have been several phylogenetic investigations into the origin and spread of the virus within China but few reports investigating the impact of the epidemic on neighboring countries. We therefore collected nucleoprotein sequences from China and South East Asia and investigated their phylogenetic and phylogeographic relationship. Our results indicate that within South East Asia, isolates mainly cluster according to their geographic origin. We found evidence of sporadic exchange of strains between neighboring countries, but it appears that the major strain responsible for the current Chinese epidemic has not been exported. This suggests that national geographical boundaries and border controls are effective at halting the spread of rabies from China into adjacent regions. We further investigated the geographic structure of Chinese sequences and found that the current epidemic is dominated by variant strains that were likely present at low levels in previous domestic epidemics. We also identified epidemiological linkages between high incidence provinces consistent with observations based on surveillance data from human rabies cases.

Records of medical malpractice litigation: a potential indicator of health-care quality in China

PubMed Central

Wang, Zhan; Jiang, Mengsi; Dear, Keith; Hsieh, Chee-Ruey

2017-01-01

Abstract Objective To assess the characteristics and incidence of medical litigation in China and the potential usefulness of the records of such litigation as an indicator of health-care quality. Methods We investigated 13 620 cases of medical malpractice litigation that ended between 2010 and 2015 and were reported to China’s Supreme Court. We categorized each case according to location of the court, the year the litigation ended, the medical specialization involved, the severity of the reported injury, the type of allegation raised by the plaintiff – including any alleged shortcomings in the health care received – and the outcome of the litigation. Findings The annual incidence of medical malpractice litigation increased from 75 in 2010 to 6947 in 2014. Most cases related to general surgery (1350 litigations), internal medicine (3500 litigations), obstetrics and gynaecology (1251 litigations) and orthopaedics (1283 litigations). Most of the reported injuries were either minor (1358 injuries) or fatal (4111 deaths). The most frequent allegation was of lack of consent or notification (1356 litigations), followed by misdiagnosis (1172 litigations), delay in treatment (1145 litigations) and alteration or forgery of medical records (975 litigations). Of the 11 014 plaintiffs with known litigation outcomes, 7482 (67.9%) received monetary compensation. Conclusion Over our study period, the incidence of litigation over potential medical malpractice increased in China. As many of the cases related to alleged inadequacies in the quality of health care, records of medical malpractice litigation in China may be worth exploring as an indicator of health-care quality. PMID:28603309

Cost of malaria control in China: Henan's consolidation programme from community and government perspectives.

PubMed Central

Jackson, Sukhan; Sleigh, Adrian C.; Liu, Xi-Li

2002-01-01

OBJECTIVE: To assist with strategic planning for the eradication of malaria in Henan Province, China, which reached the consolidation phase of malaria control in 1992, when only 318 malaria cases were reported. METHODS: We conducted a prospective two-year study of the costs for Henan's malaria control programme. We used a cost model that could also be applied to other malaria programmes in mainland China, and analysed the cost of the three components of Henan's malaria programme: suspected malaria case management, vector surveillance, and population blood surveys. Primary cost data were collected from the government, and data on suspected malaria patients were collected in two malaria counties (population 2 093 100). We enlisted the help of 260 village doctors in six townships or former communes (population 247 762), and studied all 12 325 reported cases of suspected malaria in their catchment areas in 1994 and 1995. FINDINGS: The average annual government investment in malaria control was estimated to be US$ 111 516 (case-management 59%; active blood surveys 25%; vector surveillance 12%; and contingencies and special projects 4%). The average cost (direct and indirect) for patients seeking treatment for suspected malaria was US$ 3.48, equivalent to 10 days' income for rural residents. Each suspected malaria case cost the government an average of US$ 0.78. CONCLUSION: Further cuts in government funding will increase future costs when epidemic malaria returns; investment in malaria control should therefore continue at least at current levels of US$ 0.03 per person at risk. PMID:12219157

Disappearance of endangered turtles within China's nature reserves.

PubMed

Gong, Shi-Ping; Shi, Hai-Tao; Jiang, Ai-Wu; Fong, Jonathan J; Gaillard, Daniel; Wang, Ji-Chao

2017-03-06

China ranks first among Northern hemisphere countries for species richness, but approximately 43% of its species are threatened [1], with harvesting being the major threat to vertebrates [2]. To protect its biodiversity, China has established about 2,700 nature reserves covering 1.46 million km 2 ( about 15% of China's territory, a percentage higher than the world average [3]). With increasing habitat destruction and harvesting, nature reserves are the final refugia for threatened species. However, many Chinese nature reserves are poorly managed, leaving them vulnerable to poaching and other human encroachment [4]. In this study, we conducted a 12-year (2002-2013) case study on turtles to illustrate the damaging impacts China's nature reserves have on wildlife conservation. We discovered that poaching occurred in all of the 56 reserves surveyed, resulting in dramatically reduced turtle populations. In a majority of the reserves, the reserve staff themselves were involved in poaching. Although nature reserves were created to protect plants and animals, they have become part of the problem due to weak enforcement of rules. Copyright © 2017 Elsevier Ltd. All rights reserved.

[Analysis on the epidemiological features of human brucellosis in northern and southern areas of China, 2015-2016].

PubMed

Shi, Y J; Lai, S J; Chen, Q L; Mu, D; Li, Y; Li, X X; Yin, W W; Yu, H J

2017-04-10

Objective: To analyze the epidemiological characteristics of human brucellosis in northern and southern areas of China, and to develop national strategies for brucellosis prevention and control. Methods: Individual data on human brucellosis was collected from the National Notifiable Infectious Disease Reporting Information System to describe the situation of brucellosis in China during 2015-2016. Epidemiological features of the disease in northern and southern areas of China were analyzed. Results: A total of 104 125 cases were reported in mainland China during 2015-2016, with an average incidence rate as 3.81/100 000. The overall incidence rate from the northern provinces was 7.77/100 000 in 2016, a 18.6 % decrease from 2015 (9.55/100 000), whereas the incidence rate in the southern provinces was 0.27/100 000 in 2016, with an increase of 28.6 % than 0.21/100 000 in 2015. 90.0 % of the newly infected counties mainly distributed in southern China. As for the locations of reporting cases, most of them were in the same counties in the northern areas (52.3 % ) while most cases in the southern areas (59.6 % ) were imported from other counties. The median age of the cases was 48 ( IQR: 38-58) years, with male-to-female ratios as 2.7∶1 in the north and 2.2∶1 in the south. Majority of the cases were occupation-related, from both the northern (86.8 % ) and southern (62.7 % ) areas. Human brucellosis occurred every month throughout the year but with an obvious seasonal increase between March and July. Conclusions: Different epidemiological features of human brucellosis appeared in both northern and southern areas of China. The disease was seen endemic in the northern and dispersal in the southern provinces. Appropriate strategies for brucellosis prevention and control should be developed, according to the different epidemiological characteristics in the northern or southern areas.

Modes and Experience of Green Mine Construction in Yunnan, China: Case Studies

NASA Astrophysics Data System (ADS)

Cheng, Xianfeng; Huang, Qianrui; Yang, Shuran; Xu, Jun; Fan, Youcai; Xu, Gang; Yang, Jiaqing; Yuan, Jia; Qi, Wufu

2017-12-01

Yunnan is one of most important provinces with mineral resources and exploration in China. Meanwhile, Yunnan is Chinese ecological protective screen and try to be Pacesetter of ecological civilization. However, mining industry always disturbs ecological environment seriously. So green mine construction is inevitable and the best choice for Yunnan. In this paper, achievement of green mine construction in Yunnan was summarized. Then the paper takes two mines from Dahongshan and 4 mines from Yunnan Phosphate Chemical Group Co., Ltd (YPC for short) as case studies. Technological innovation in Dahongshan Fe Mine and Dahongshan Cu Mine guarantees their success of green mine construction. Land rehabilitation and harmonious community are highlights of 4 mines from YPC. These modes and experience could be referential to construct green mine.

The affordability for patients of a new universal MDR-TB coverage model in China.

PubMed

Ruan, Y-Z; Li, R-Z; Wang, X-X; Wang, L-X; Sun, Q; Chen, C; Xu, C-H; Su, W; Zhao, J; Pang, Y; Cheng, J; Wang, Q; Fu, Y-T; Huan, S-T; Chen, M-T; Scano, F; Floyd, K; Chin, D P; Fitzpatrick, C

2016-05-01

China has piloted a new model of universal coverage for multidrug-resistant tuberculosis (MDR-TB), designed to rationalize hospital use of drugs and tests and move away from fee-for-service payment towards a standard package with financial protection against catastrophic health costs. To evaluate the affordability to patients of this new model. This was an observational study of 243 MDR-TB cases eligible for enrolment on treatment under the project. We assessed the affordability of the project from the perspective of households, with a focus on catastrophic costs. Of the 243 eligible cases, 172 (71%) were enrolled on treatment; of the 71 cases not enrolled, 26 (37%) cited economic reasons. The 73 surveyed cases paid an average of RMB 5977 (US$920) out-of-pocket in search costs incurred outside the pilot model. Within the pilot, they paid another RMB 2094 (US$322) in medical fees and RMB 5230 (US$805) in direct non-medical costs. Despite 90% reimbursement of medical fees, 78% of households experienced catastrophic costs, including indirect costs. The objectives of the pilot model are aligned with health reform in China and universal health coverage globally. Enrollment would almost certainly be higher with 100% reimbursement of medical fees, but patient enablers will be required to truly eliminate catastrophic costs.

Detecting Spread of Avian Influenza A(H7N9) Virus Beyond China

PubMed Central

Havers, Fiona; Iuliano, A. Danielle; Davis, C. Todd; Sar, Borann; Sovann, Ly; Chin, Savuth; Corwin, Andrew L.; Vongphrachanh, Phengta; Douangngeun, Bounlom; Lindblade, Kim A.; Chittaganpitch, Malinee; Kaewthong, Viriya; Kile, James C.; Nguyen, Hien T.; Pham, Dong V.; Donis, Ruben O.; Widdowson, Marc-Alain

2015-01-01

During February 2013–March 2015, a total of 602 human cases of low pathogenic avian influenza A(H7N9) were reported; no autochthonous cases were reported outside mainland China. In contrast, since highly pathogenic avian influenza A(H5N1) reemerged during 2003 in China, 784 human cases in 16 countries and poultry outbreaks in 53 countries have been reported. Whether the absence of reported A(H7N9) outside mainland China represents lack of spread or lack of detection remains unclear. We compared epidemiologic and virologic features of A(H5N1) and A(H7N9) and used human and animal influenza surveillance data collected during April 2013–May 2014 from 4 Southeast Asia countries to assess the likelihood that A(H7N9) would have gone undetected during 2014. Surveillance in Vietnam and Cambodia detected human A(H5N1) cases; no A(H7N9) cases were detected in humans or poultry in Southeast Asia. Although we cannot rule out the possible spread of A(H7N9), substantial spread causing severe disease in humans is unlikely. PMID:25897654

[Experience and present situation of Western China Gastric Cancer Collaboration].

PubMed

Hu, Jiankun; Zhang, Weihan; Western China Gastric Cancer Collaboration, China

2017-03-25

The Western China Gastric Cancer Collaboration (WCGCC) was founded in Chongqing, China in 2011. At the early stage of the collaboration, there were only about 20 centers. While now, there are 36 centers from western area of China, including Sichuan, Chongqing, Yunnan, Shanxi, Guizhou, Gansu, Qinghai, Xinjiang, Ningxia and Tibet. During the past few years, the WCGCC organized routinely gastric cancer standardized treatment tours, training courses of mini-invasive surgical treatment of gastric cancer and the clinical research methodology for members of the collaboration. Meanwhile, the WCGCC built a multicenter database of gastric cancer since 2011 and the entering and management refer to national gastric cancer registration entering system of Japan Gastric Cancer Association. During the entering and collection of data, 190 items of data have unified definition and entering standard from Japan Gastric Cancer Guidelines. Nowadays, this database included about 11 872 gastric cancer cases, and in this paper we will introduce the initial results of these cases. Next, the collaboration will conduct some retrospective studies based on this database to analyze the clinicopathological characteristics of patients in the western area of China. Besides, the WCGCC performed a prospective study, also. The first randomized clinical trial of the collaboration aims to compare the postoperative quality of life between different reconstruction methods for total gastrectomy(WCGCC-1202, ClinicalTrials.gov Identifier: NCT02110628), which began in 2015, and now this study is in the recruitment period. In the next steps, we will improve the quality of the database, optimize the management processes. Meanwhile, we will engage in more exchanges and cooperation with the Chinese Cochrane Center, reinforce the foundation of the clinical trials research methodology. In aspect of standardized surgical treatment of gastric cancer, we will further strengthen communication with other international centers in order to improve both the treatment and research levels of gastric cancer in Western China.

Spatio-temporal pattern analysis for evaluation of the spread of human infections with avian influenza A(H7N9) virus in China, 2013-2014.

PubMed

Dong, Wen; Yang, Kun; Xu, Quanli; Liu, Lin; Chen, Juan

2017-10-24

A large number (n = 460) of A(H7N9) human infections have been reported in China from March 2013 through December 2014, and H7N9 outbreaks in humans became an emerging issue for China health, which have caused numerous disease outbreaks in domestic poultry and wild bird populations, and threatened human health severely. The aims of this study were to investigate the directional trend of the epidemic and to identify the significant presence of spatial-temporal clustering of influenza A(H7N9) human cases between March 2013 and December 2014. Three distinct epidemic phases of A(H7N9) human infections were identified in this study. In each phase, standard deviational ellipse analysis was conducted to examine the directional trend of disease spreading, and retrospective space-time permutation scan statistic was then used to identify the spatio-temporal cluster patterns of H7N9 outbreaks in humans. The ever-changing location and the increasing size of the three identified standard deviational ellipses showed that the epidemic moved from east to southeast coast, and hence to some central regions, with a future epidemiological trend of continue dispersing to more central regions of China, and a few new human cases might also appear in parts of the western China. Furthermore, A(H7N9) human infections were clustering in space and time in the first two phases with five significant spatio-temporal clusters (p < 0.05), but there was no significant cluster identified in phase III. There was a new epidemiologic pattern that the decrease in significant spatio-temporal cluster of A(H7N9) human infections was accompanied with an obvious spatial expansion of the outbreaks during the study period, and identification of the spatio-temporal patterns of the epidemic can provide valuable insights for better understanding the spreading dynamics of the disease in China.

Environmental risk assessment of polycyclic musks HHCB and AHTN in consumer product chemicals in China.

PubMed

Fan, Ming; Liu, Zhengtao; Dyer, Scott; Xia, Pu; Zhang, Xiaowei

2017-12-01

An environmental risk assessment (ERA) framework was recently developed for consumer product chemicals in China using a tiered approach, applying an existing Chinese regulatory qualitative method in Tier Zero and, then, utilizing deterministic and probabilistic methods for Tiers One and Two. The exposure assessment methodology in the framework applied conditions specific to China including physical setting, infrastructure, and consumers' habits and practices. Furthermore, two scenarios were identified for quantitatively assessing environmental exposure: (1) Urban with wastewater treatment, and; (2) Rural without wastewater treatment (i.e., direct-discharge of wastewater). Upon a brief discussion on the framework methodology, this paper primarily presented a case study conducted using this new approach for assessing two fragrance chemicals, the polycyclic musks HHCB (Galaxolide, 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylcyclopenta-[gamma]-2-benzopyran) and AHTN (Tonalide, 7-acetyl-1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene). Both HHCB and AHTN are widely used as fragrances in a variety of consumer products in China, and occurrences of both compounds have been reported in wastewater influents, effluents, and sludge, in addition to surface water and sediments across several major metropolitan regions throughout China. This case study illustrated the very conservative nature of Tier Zero, which indicated a high risk potential of the fragrances to receiving water aquatic communities due to the fragrance's non-ready biodegradability and eco-toxicity profiles. However, the higher-tiered assessments (including deterministic and site-specific probabilistic) demonstrated greater environmental realism with the conclusion of HHCB and AHTN posing minimal risk, consistent with local monitoring data as well as a recent similar study conducted in the United States. Copyright © 2017 Elsevier B.V. All rights reserved.

Fruit and vegetable consumption and risk of esophageal cancer: a case-control study in north-west China.

PubMed

Tang, L; Lee, A H; Xu, F; Zhang, T; Lei, J; Binns, C W

2014-01-01

The north-western region of China carries a big burden of esophageal cancer with incidence above the national average. This study ascertained the association between fruit and vegetable consumption and the risk of esophageal cancer in this remote part of China. A case-control study was undertaken in Urumqi and Shihezi, Xinjiang Uyghur Autonomous Region of China, between 2008 and 2009. Participants were 359 incident esophageal cancer patients and 380 hospital-based controls. Information on habitual fruit and vegetable consumption was obtained by face-to-face interview using a validated semiquantitative food frequency questionnaire. Unconditional logistic regression analyses were performed to assess the strength of the associations. The esophageal cancer patients consumed significantly less fruits (mean 364.3, standard deviation [SD] 497.4 g) and vegetables (mean 711.4, SD 727.9 g) daily than their counterparts without the disease (mean 496.5, SD 634.4 g and mean 894.5, SD 746.1 g, respectively). The adjusted odds ratios were 0.48 (95% confidence interval 0.33-0.71) and 0.46 (95% confidence interval 0.32-0.68) for consuming at least 515 g of fruits and 940 g of vegetables per day, respectively, relative to at most 170 g and 520 g. With respect to nutrients contained in fruits and vegetables, intakes of vitamin C, vitamin E, β-cryptoxanthin, potassium, and magnesium at high levels also reduced the esophageal cancer risk. In conclusion, inverse associations were evident between consumption of fruits and vegetables and the risk of esophageal cancer for adults residing in north-west China. © 2013 Wiley Periodicals, Inc. and the International Society for Diseases of the Esophagus.

Risk factors for syphilis infection among pregnant women: results of a case‐control study in Shenzhen, China

PubMed Central

Zhou, Hua; Chen, Xiang‐Sheng; Hong, Fu‐Chang; Pan, Peng; Yang, Fan; Cai, Yu‐Mao; Yin, Yue‐Ping; Peeling, Rosanna W; Mabey, David

2007-01-01

Background China has been experiencing a rapidly growing syphilis epidemic since the early 1990s, with the reported incidence of congenital syphilis increasing from 0.01 cases per 100 000 live births in 1991 to 19.7 cases per 100 000 live births in 2005. Detailed studies of risk factors for syphilis in pregnant women are needed to inform new preventive interventions. Objective To investigate factors associated with recent syphilis infection among pregnant women and recommend strategies for improved preventive interventions in the community. Methods A case–control study was conducted among women attending antenatal clinics in Shenzhen City, South China. Cases were antenatal clinic women testing positive for early syphilis, based on laboratory results, with those testing negative being controls. All participants completed the same anonymous questionnaire covering demographics, lifestyle, sexual behaviour, and sexual partnerships. Results 129 cases and 345 controls were recruited. Syphilis was significantly associated with unmarried status, less education, multiple sex partners, travel of sex partner in the past 12 months, a history of induced abortion, and previous sexually transmitted infections. Overall, there were no differences between syphilis‐positive and negative women in household registration status (hukou), living district and duration in Shenzhen, monthly income, and age at first sex. Conclusions Many demographic and behavioural risk factors are associated with syphilis among pregnant women. In the government congenital syphilis control programme, comprehensive preventive interventions should be provided in all clinical settings in addition to the current procedures for syphilis screening among antenatal women. PMID:17675391

Social Determinants of Chronic Prostatitis/Chronic Pelvic Pain Syndrome Related Lifestyle and Behaviors among Urban Men in China: A Case-Control Study

PubMed Central

Chen, Chen; Chen, Liang; Han, Qingrong; Ye, Huarong

2016-01-01

Purpose. In order to find key risk factors of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) among urban men in China, an age-matched case-control study was performed from September 2012 to May 2013 in Yichang, Hubei Province, China. Methodology. A total of 279 patients and 558 controls were recruited in this study. Data were collected by a self-administered questionnaire, including demographics, diet and lifestyle, psychological status, and a physical exam. Conditional logistic regression model was used to analyze collected data. Results. Chemical factors exposure, night shift, severity of mood, and poor self-health cognition were entered into the regression model, and result displayed that these four factors had odds ratios of 1.929 (95% CI, 1.321–2.819), 1.456 (95% CI, 1.087–1.949), 1.619 (95% CI, 1.280–2.046), and 1.304 (95% CI, 1.094–1.555), respectively, which suggested that these four factors could significantly affect CP/CPPS. Conclusion. These results suggest that many factors affect CP/CPPS, including biological, social, and psychological factors. PMID:27579305

Measles resurgence associated with continued circulation of genotype H1 viruses in China, 2005.

PubMed

Ji, Yixin; Zhang, Yan; Xu, Songtao; Zhu, Zhen; Zuo, Shuyan; Jiang, Xiaohong; Lu, Peishan; Wang, Changyin; Liang, Yong; Zheng, Huanying; Liu, Yang; Mao, Naiying; Liang, Xiaofeng; Featherstone, David Alexander; Rota, Paul A; Bellini, William J; Xu, Wenbo

2009-09-08

Measles morbidity and mortality decreased significantly after measles vaccine was introduced into China in 1965. From 1995 to 2004, average annual measles incidence decreased to 5.6 cases per 100,000 population following the establishment of a national two-dose regimen. Molecular characterization of wild-type measles viruses demonstrated that genotype H1 was endemic and widely distributed throughout the country in China during 1995-2004. A total of 124,865 cases and 55 deaths were reported from the National Notifiable Diseases Reporting System (NNDRS) in 2005, which represented a 69.05% increase compared with 2004. Over 16,000 serum samples obtained from 914 measles outbreaks and the measles IgM positive rate was 81%. 213 wild-type measles viruses were isolated from 18 of 31 provinces in China during 2005, and all of the isolates belonged to genotype H1. The ranges of the nucleotide sequence and predicted amino acid sequence homologies of the 213 genotype H1 strains were 93.4%-100% and 90.0%-100%, respectively. H1-associated cases and outbreaks caused the measles resurgence in China in 2005. H1 genotype has the most inner variation within genotype, it could be divided into 2 clusters, and cluster 1 viruses were predominant in China throughout 2005.

Measles Resurgence Associated with Continued Circulation of Genotype H1 Viruses in China, 2005

PubMed Central

Ji, Yixin; Zhang, Yan; Xu, Songtao; Zhu, Zhen; Zuo, Shuyan; Jiang, Xiaohong; Lu, Peishan; Wang, Changyin; Liang, Yong; Zheng, Huanying; Liu, Yang; Mao, Naiying; Liang, Xiaofeng; Featherstone, David Alexander; Rota, Paul A; Bellini, William J; Xu, Wenbo

2009-01-01

Measles morbidity and mortality decreased significantly after measles vaccine was introduced into China in 1965. From 1995 to 2004, average annual measles incidence decreased to 5.6 cases per 100,000 population following the establishment of a national two-dose regimen. Molecular characterization of wild-type measles viruses demonstrated that genotype H1 was endemic and widely distributed throughout the country in China during 1995-2004. A total of 124,865 cases and 55 deaths were reported from the National Notifiable Diseases Reporting System (NNDRS) in 2005, which represented a 69.05% increase compared with 2004. Over 16,000 serum samples obtained from 914 measles outbreaks and the measles IgM positive rate was 81%. 213 wild-type measles viruses were isolated from 18 of 31 provinces in China during 2005, and all of the isolates belonged to genotype H1. The ranges of the nucleotide sequence and predicted amino acid sequence homologies of the 213 genotype H1 strains were 93.4%-100% and 90.0%-100%, respectively. H1-associated cases and outbreaks caused the measles resurgence in China in 2005. H1 genotype has the most inner variation within genotype, it could be divided into 2 clusters, and cluster 1 viruses were predominant in China throughout 2005. PMID:19737391

Standardization of Type 2 Diabetes Outpatient Expenditure with Bundled Payment Method in China.

PubMed

Xu, Guo-Chao; Luo, Yun; Li, Qian; Wu, Meng-Fan; Zhou, Zi-Jun

2016-04-20

In recent years, the prevalence of type 2 diabetes among Chinese population has been increasing by years, directly leading to an average annual growth rate of 19.90% of medical expenditure. Therefore, it is urgent to work on strategies to control the growth of medical expenditure on type 2 diabetes on the basis of the reality of China. Therefore, in this study, we explored the feasibility of implementing bundled payment in China through analyzing bundled payment standards of type 2 diabetes outpatient services. This study analyzed the outpatient expenditure on type 2 diabetes with Beijing Urban Employee's Basic Medical Insurance from 2010 to 2012. Based on the analysis of outpatient expenditure and its influential factors, we adopted decision tree approach to conduct a case-mix analysis. In the end, we built a case-mix model to calculate the standard expenditure and the upper limit of each combination. We found that age, job status, and whether with complication were significant factors that influence outpatient expenditure for type 2 diabetes. Through the analysis of the decision tree, we used six variables (complication, age, diabetic foot, diabetic nephropathy, cardiac-cerebrovascular disease, and neuropathy) to group the cases, and obtained 11 case-mix groups. We argued that it is feasible to implement bundled payment on type 2 diabetes outpatient services. Bundled payment is effective to control the increase of outpatient expenditure. Further improvements are needed for the implementation of bundled payment reimbursement standards, together with relevant policies and measures.

Changing Epidemiology of Hepatitis A and Hepatitis E Viruses in China, 1990-2014.

PubMed

Ren, Xiang; Wu, Peng; Wang, Liping; Geng, Mengjie; Zeng, Lingjia; Zhang, Jun; Xia, Ningshao; Lai, Shengjie; Dalton, Harry R; Cowling, Benjamin J; Yu, Hongjie

2017-02-01

We compared the epidemiology of hepatitis A and hepatitis E cases in China from 1990-2014 to better inform policy and prevention efforts. The incidence of hepatitis A cases declined dramatically, while hepatitis E incidence increased. During 2004-2014, hepatitis E mortality rates surpassed those of hepatitis A.

Action Research Localization in China: Three Cases

ERIC Educational Resources Information Center

Bai, Yimin

2009-01-01

Since the introduction of the action research into China in the 1980s, especially since the start of the twenty-first century, Chinese education researchers have been trying to localize it in relation to the backdrop of the national curriculum reform in basic education. This article presents three cases in which educators aimed for a conscious…

[Analysis of epidemiological features of human rabies in China, 2012].

PubMed

Zhou, Hang; Li, Yu; Mu, Di; Yin, Wenwu; Yu, Hongjie

2015-03-01

To analyze epidemiological characteristics and trends of rabies and explore control and prevention measures based on the rabies surveillance data of 2012 in China. Data of 2012 from China's infectious disease surveillance reporting and management system and sentinel surveillance systems in 6 provinces were used, for a retrospective analysis in descriptive epidemiological methods. 1 425 cases were reported in 731 counties of 27 provinces in 2012 and 1 361 deaths were reported due to rabies, with the rabies incidence rate and mortality rate of 0.11/100 000 and 0.10/100 000 respectively, decreasing by 26.0% and 27.9% respectively from 2011. Rabies epidemic was mainly found in southern regions, followed by middle and eastern regions in China. 49.6% of total rabies cases were found in Guangxi, Guangdong, Hunan, Guizhou, and Henan province, which were the top five provinces. The rabies cases were mainly peasants, students and scattered children, accounting for 70.9%, 8.3% and 5.8% of total cases respectively. The male-female ratio in rabies cases was 2.6 : 1. In 2012, 294 epidemiological questionnaires were collected, revealing that 92.1% of the exposure was caused by dogs and 6.8% by cats. The median of latent period was 70 days. 62.4% of the cases were exposed in upper limb, and only 6.9% of such cases were vaccinated after exposure while the proportion of passive immunity biological vaccination was 2.9% for cases with exposure of category III. Surveillance data from PEP (post-exposure prophylaxis) clinics showed that 81.7% of the visitors were hurt by dogs and the exposure categories I, II and III accounted for 7.0%, 50.5% and 42.5% respectively. The proportion of of the exposure categories varied by PEP surveillance clinics. Despite continuing decrease of rabies cases in China in 2012, the number of counties (districts) affected fall relatively slow, with a tendency of rabies spreading to the western and northern regions in China. There were more rabies cases in rural areas than urban ones, and children and elderly people constitute the high-risk population. Animal reservoir of rabies was still dogs as before. Poor PEP and insufficient use of vaccination and passive immunity preparations were main causes for onset of human rabies.

Population-based surveillance for bacterial meningitis in China, September 2006-December 2009.

PubMed

Li, Yixing; Yin, Zundong; Shao, Zhujun; Li, Manshi; Liang, Xiaofeng; Sandhu, Hardeep S; Hadler, Stephen C; Li, Junhong; Sun, Yinqi; Li, Jing; Zou, Wenjing; Lin, Mei; Zuo, Shuyan; Mayer, Leonard W; Novak, Ryan T; Zhu, Bingqing; Xu, Li; Luo, Huiming

2014-01-01

During September 2006-December 2009, we conducted active population and sentinel laboratory-based surveillance for bacterial meningitis pathogens, including Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae type b, in 4 China prefectures. We identified 7,876 acute meningitis and encephalitis syndrome cases, including 6,388 among prefecture residents. A total of 833 resident cases from sentinel hospitals met the World Health Organization case definition for probable bacterial meningitis; 339 of these cases were among children <5 years of age. Laboratory testing confirmed bacterial meningitis in 74 of 3,391 tested cases. The estimated annual incidence (per 100,000 population) of probable bacterial meningitis ranged from 1.84 to 2.93 for the entire population and from 6.95 to 22.30 for children <5 years old. Active surveillance with laboratory confirmation has provided a population-based estimate of the number of probable bacterial meningitis cases in China, but more complete laboratory testing is needed to better define the epidemiology of the disease in this country.

Population-based Surveillance for Bacterial Meningitis in China, September 2006–December 2009

PubMed Central

Li, Yixing; Yin, Zundong; Shao, Zhujun; Li, Manshi; Liang, Xiaofeng; Sandhu, Hardeep S.; Hadler, Stephen C.; Li, Junhong; Sun, Yinqi; Li, Jing; Zou, Wenjing; Lin, Mei; Zuo, Shuyan; Mayer, Leonard W.; Novak, Ryan T.; Zhu, Bingqing; Xu, Li

2014-01-01

During September 2006–December 2009, we conducted active population and sentinel laboratory–based surveillance for bacterial meningitis pathogens, including Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae type b, in 4 China prefectures. We identified 7,876 acute meningitis and encephalitis syndrome cases, including 6,388 among prefecture residents. A total of 833 resident cases from sentinel hospitals met the World Health Organization case definition for probable bacterial meningitis; 339 of these cases were among children <5 years of age. Laboratory testing confirmed bacterial meningitis in 74 of 3,391 tested cases. The estimated annual incidence (per 100,000 population) of probable bacterial meningitis ranged from 1.84 to 2.93 for the entire population and from 6.95 to 22.30 for children <5 years old. Active surveillance with laboratory confirmation has provided a population-based estimate of the number of probable bacterial meningitis cases in China, but more complete laboratory testing is needed to better define the epidemiology of the disease in this country. PMID:24377388

The changing epidemiology of bacillary dysentery and characteristics of antimicrobial resistance of Shigella isolated in China from 2004-2014.

PubMed

Chang, Zhaorui; Zhang, Jing; Ran, Lu; Sun, Junling; Liu, Fengfeng; Luo, Li; Zeng, Lingjia; Wang, Liping; Li, Zhongjie; Yu, Hongjie; Liao, Qiaohong

2016-11-18

Bacillary dysentery caused by bacteria of the genus Shigella is a significant public health problem in developing countries such as China. The objective of this study was to analyze the epidemiological pattern of bacillary dysentery, the diversity of the causative agent, and the antimicrobial resistance patterns of Shigella spp. for the purpose of determining the most effective allocation of resources and prioritization of interventions. Surveillance data were acquired from the National Infectious Disease Information Reporting System (2004-2014) and from the sentinel hospital-based surveillance system (2005-2014). We analyzed the spatial and temporal distribution of bacillary dysentery, age and sex distribution, species diversity, and antimicrobial resistance patterns of Shigella spp. The surveillance registry included over 3 million probable cases of bacillary dysentery during the period 2004-2014. The annual incidence rate of bacillary dysentery decreased from 38.03 cases per 100,000 person-years in 2004 to 11.24 cases per 100,000 person-years in 2014. The case-fatality rate decreased from 0.028% in 2004 to 0.003% in 2014. Children aged <1 year and 1-4 years were most affected, with higher incidence rates (228.59 cases per 100,000 person-years and 92.58 cases per 100,000 person-years respectively). The annual epidemic season occurred between June and September. A higher incidence rate of bacillary dysentery was found in the Northwest region, Beijing and Tianjin during the study period. Shigella flexneri was the most prevalent species that caused bacillary dysentery in China (63.86%), followed by Shigella sonnei (34.89%). Shigella isolates were highly resistant to nalidixic acid (89.13%), ampicillin (88.90%), tetracycline (88.43%), and sulfamethoxazole (82.92%). During the study period, isolates resistant to ciprofloxacin and cefotaxime increased from 8.53 and 7.87% in 2005 to 44.65 and 29.94% in 2014, respectively. The incidence rate of bacillary dysentery has undergone an obvious decrease from 2004 to 2014. Priority interventions should be delivered to populations in northwest China and to individuals aged <5 years. Antimicrobial resistance of Shigella is a serious public health problem and it is important to consider the susceptibility profile of isolates before determining treatment.

A case-control study on risk factors of breast cancer in Han Chinese women.

PubMed

Liu, Li-Yuan; Wang, Fei; Cui, Shu-De; Tian, Fu-Guo; Fan, Zhi-Min; Geng, Cui-Zhi; Cao, Xu-Chen; Yang, Zhen-Lin; Wang, Xiang; Liang, Hong; Wang, Shu; Jiang, Hong-Chuan; Duan, Xue-Ning; Wang, Hai-Bo; Li, Guo-Lou; Wang, Qi-Tang; Zhang, Jian-Guo; Jin, Feng; Tang, Jin-Hai; Li, Liang; Zhu, Shi-Guang; Zuo, Wen-Shu; Yu, Li-Xiang; Xiang, Yu-Juan; Zhou, Fei; Li, Liang; Zhang, Qiang; Fu, Qin-Ye; Ma, Zhong-Bing; Gao, De-Zong; Li, Yu-Yang; Liu, Lu; Ye, Chun-Miao; Wang, Yong-Jiu; Zhou, Wen-Zhong; Yu, Zhi-Gang

2017-11-14

This study aimed to investigate risk factors associated with breast cancer among Han Chinese women in northern and eastern China. A matched case-control study involving 1489 patients with breast cancer and 1489 controls was conducted across 21 hospitals in 11 provinces in China, from April 2012 to April 2013. We developed a structured questionnaire to record information from face-to-face interviews with participants. Student's t-tests, Pearson's chi-square tests, and univariate and multivariate conditional logistic regression analyses were used to identify variables with significant differences between the case and control groups. Ten variables were identified (P < 0.05): location, economic status, waist-to-hip ratio, menopause, family history of breast cancer, present life satisfaction, sleep satisfaction, milk products, behavior prevention scores, and awareness of breast cancer. We identified a comprehensive range of factors related to breast cancer, among which several manageable factors may contribute to breast cancer prevention. Further prospective studies concerning psychological interventions, sleep regulation, health guidance, and physical exercise are required. A screening model for high-risk populations should be put on the agenda.

Marital status, education, and risk of acute myocardial infarction in Mainland China: the INTER-HEART study.

PubMed

Hu, Bo; Li, Wei; Wang, Xingyu; Liu, Lisheng; Teo, Koon; Yusuf, Salim

2012-01-01

We investigated the effects of marital status and education on the risk of acute myocardial infarction (AMI) in a large-scale case-control study in China. This study was part of the INTER-HEART China case-control study. The main outcome measure was first AMI. Incident cases of AMI and control patients with no past history of heart disease were recruited. Controls were matching by age (±5 years) and sex. Marital status was combined into 2 categories: single and not single. Education level was classified into 2 categories: 8 years or less and more than 8 years. From 1999 to 2002, we recruited 2909 cases and 2947 controls from 17 cities. After adjustment for age, sex, BMI, psychosocial factors, lifestyle, other factors, and mutually for other risk factors, the odds ratio (OR) for AMI associated with being single was 1.51 (95% confidence interval: 1.18-1.93) overall, 1.19 (0.84-1.68; P = 0.072) in men and 2.00 (1.39-2.86; P < 0.0001) in women. The interaction of sex and marital status was statistically significant (P = 0.045). Compared with a high education level, a low education level increased the risk of AMI (1.45, 1.26-1.67); the odds ratios in men and women were 1.29 (1.09-1.52) and 1.55 (1.16-2.08), respectively. Single women with a low education level had a high risk of AMI (2.95, 1.99-4.37). Being single was consistently associated with an increased risk for AMI, particularly in women. In addition, as compared with high education level, low education level was associated with a higher risk of AMI in both men and women.

Protocol for the China PEACE (Patient-centered Evaluative Assessment of Cardiac Events) retrospective study of coronary catheterisation and percutaneous coronary intervention.

PubMed

Li, Jing; Dharmarajan, Kumar; Li, Xi; Lin, Zhenqiu; Normand, Sharon-Lise T; Krumholz, Harlan M; Jiang, Lixin

2014-03-07

During the past decade, the volume of percutaneous coronary intervention (PCI) in China has risen by more than 20-fold. Yet little is known about patterns of care and outcomes across hospitals, regions and time during this period of rising cardiovascular disease and dynamic change in the Chinese healthcare system. Using the China PEACE (Patient-centered Evaluative Assessment of Cardiac Events) research network, the Retrospective Study of Coronary Catheterisation and Percutaneous Coronary Intervention (China PEACE-Retrospective CathPCI Study) will examine a nationally representative sample of 11 900 patients who underwent coronary catheterisation or PCI at 55 Chinese hospitals during 2001, 2006 and 2011. We selected patients and study sites using a two-stage cluster sampling design with simple random sampling stratified within economical-geographical strata. A central coordinating centre will monitor data quality at the stages of case ascertainment, medical record abstraction and data management. We will examine patient characteristics, diagnostic testing patterns, procedural treatments and in-hospital outcomes, including death, complications of treatment and costs of hospitalisation. We will additionally characterise variation in treatments and outcomes by patient characteristics, hospital, region and study year. The China PEACE collaboration is designed to translate research into improved care for patients. The study protocol was approved by the central ethics committee at the China National Center for Cardiovascular Diseases (NCCD) and collaborating hospitals. Findings will be shared with participating hospitals, policymakers and the academic community to promote quality monitoring, quality improvement and the efficient allocation and use of coronary catheterisation and PCI in China. http://www.clinicaltrials.gov (NCT01624896).

Protocol for the China PEACE (Patient-centered Evaluative Assessment of Cardiac Events) retrospective study of coronary catheterisation and percutaneous coronary intervention

PubMed Central

Li, Jing; Dharmarajan, Kumar; Li, Xi; Lin, Zhenqiu; Normand, Sharon-Lise T; Krumholz, Harlan M; Jiang, Lixin

2014-01-01

Introduction During the past decade, the volume of percutaneous coronary intervention (PCI) in China has risen by more than 20-fold. Yet little is known about patterns of care and outcomes across hospitals, regions and time during this period of rising cardiovascular disease and dynamic change in the Chinese healthcare system. Methods and analysis Using the China PEACE (Patient-centered Evaluative Assessment of Cardiac Events) research network, the Retrospective Study of Coronary Catheterisation and Percutaneous Coronary Intervention (China PEACE-Retrospective CathPCI Study) will examine a nationally representative sample of 11 900 patients who underwent coronary catheterisation or PCI at 55 Chinese hospitals during 2001, 2006 and 2011. We selected patients and study sites using a two-stage cluster sampling design with simple random sampling stratified within economical-geographical strata. A central coordinating centre will monitor data quality at the stages of case ascertainment, medical record abstraction and data management. We will examine patient characteristics, diagnostic testing patterns, procedural treatments and in-hospital outcomes, including death, complications of treatment and costs of hospitalisation. We will additionally characterise variation in treatments and outcomes by patient characteristics, hospital, region and study year. Ethics and dissemination The China PEACE collaboration is designed to translate research into improved care for patients. The study protocol was approved by the central ethics committee at the China National Center for Cardiovascular Diseases (NCCD) and collaborating hospitals. Findings will be shared with participating hospitals, policymakers and the academic community to promote quality monitoring, quality improvement and the efficient allocation and use of coronary catheterisation and PCI in China. Registration details http://www.clinicaltrials.gov (NCT01624896). PMID:24607563

Undergraduate Student Engagement at a Chinese University: A Case Study

ERIC Educational Resources Information Center

Zhang, Zhe; Hu, Wenhua; McNamara, Olwen

2015-01-01

Student engagement in higher education has attracted worldwide attention in recent years because of its strong correlation with positive outcomes of student learning and also, increasingly, because of its influence on a consumer-oriented global education market. Such issues come into sharp focus in the case of China, currently the largest…

An Identification and Analysis of Students' Expectations and Views regarding Foreign-Sourced Tertiary Education Programs Delivered in China: Investigating the Next Stage of Internationalisation and Market Entry for Foreign Universities

ERIC Educational Resources Information Center

Willis, Mike

2005-01-01

There has been a wealth of research into various forms of educational export such as distance education and study abroad, but this paper focuses on the delivery of foreign-supplied courses and programs "within" a host country-in this case, China. Key findings include a high level of demand amongst Chinese students for business and…

Environmental and socio-economic sustainability appraisal of contaminated land remediation strategies: A case study at a mega-site in China.

PubMed

Song, Yinan; Hou, Deyi; Zhang, Junli; O'Connor, David; Li, Guanghe; Gu, Qingbao; Li, Shupeng; Liu, Peng

2018-01-01

Green and sustainable remediation (GSR) has become a global trend in the contaminated land remediation field. Growing numbers of countries have adopted GSR procedures published in regulatory and/or technical guidance. China is fast becoming one of the largest remediation markets in the world, and is beginning to engage with GSR. Among other efforts, a taskforce is currently developing the first Chinese technical standard on GSR. This paper presents the context positioning and development of a sustainable remediation assessment indicator set for China. This sustainability indicator set was formed based on existing sustainable remediation guidelines and literature. LCA was used to evaluate environmental impacts, and the results combined with social and economic appraisal via MCA. The indicator set was applied to a remediation 'mega-site' in China. The results showed that compared to excavation and landfill, an alternative treatment strategy of soil washing, thermal desorption and S/S brought about relatively less waste generation, better worker safety, and preferable local impacts, leading to higher scores in the environmental and social-economic domains. However, the social-economic scores were limited by a lack of public engagement. The results of the case study have shown that the indicator set is valid, with lessons learnt and suggestions for improvement discussed. Copyright © 2017 Elsevier B.V. All rights reserved.

Cancer incidence and mortality in China, 2013.

PubMed

Chen, Wanqing; Zheng, Rongshou; Zhang, Siwei; Zeng, Hongmei; Xia, Changfa; Zuo, Tingting; Yang, Zhixun; Zou, Xiaonong; He, Jie

2017-08-10

National Central Cancer Registry of China (NCCRC) updated nationwide statistics of cancer incidence and mortality in China using population-based cancer registration data in 2013 from all available cancer registries. In 2016, 255 registries' data were qualified and included in this analysis. We estimated numbers of new cancer cases and deaths in China in 2013 using age-specific rates and corresponding national population stratified by area, sex, age group (0, 1-4, 5-9, 10-14…85+) and cancer type. The world Segi's population was applied for age-standardized rates. All rates were expressed per 100,000 person-year. A total of 3,682,000 new cancer cases and 2,229,300 cancer deaths were estimated in China in 2013. Cancers of lung, female breast, stomach, liver, colon-rectum and esophagus were the most common cancers, accounting for about half of all cancer new cases. Lung cancer, liver cancer, stomach cancer, esophageal cancer, colorectal cancer were the five leading causes of cancer death, accounting for about 60% of all cancer deaths. The cancer patterns showed differences not only between male and female, but also among different geographic regions in China. For overall cancers, the age-standardized incidence rates were stable during the past decades in male, but significantly increased by 2.2% per year in female. Cancer poses a major threat to public health and the cancer burden keep raising in China. The annual updated cancer statistics can provide scientific basis for cancer prevention and control. Copyright © 2017. Published by Elsevier B.V.

10 Year Publication Trends in Dermatology in Mainland China

PubMed Central

Xin, Shujun; Mauro, Jacqueline A; Mauro, Theodora M; Elias, Peter M; Man, Mao-Qiang

2013-01-01

Background China has been experiencing huge changes in all aspects including dermatologic research since its reform in 1978. However, how the economic and intellectual development has influenced the publication trends in the field of dermatology, which could mirror the scientific development in other medical disciplines, is unknown. In the present study, we analyzed the publication trends from departments of dermatology in mainland China from 2002 to 2011. Materials and Methods All publication data were obtained from www.pubmed.com. Only papers published from dermatology departments of mainland China were used for analysis. Results The number of publications increased 10-fold over this 10 year period. A total 1,231 of articles were published in English in 251 journals between 2002 and 2011. A total of 129 journals published only one paper from dermatology departments of mainland China. Over 60% of articles were original research and 21.7% were case reports. Among these 251 journals, foremost was the Journal of Clinical Experimental Dermatology, which published 5.9% of all papers from mainland China. 2.7% papers were published in the Journal of Investigative Dermatology. The number of publications positively correlated with the changes in gross domestic product per capita during the study period. Conclusions These results suggest that the number of publications in the dermatology field has increased markedly in mainland China over the last 10 years. This dramatic increase in publications could be, at least partially, attributed to the significant improvement in economic conditions in mainland China. PMID:23968296

Ten-year publication trends in dermatology in mainland China.

PubMed

Xin, Shujun; Mauro, Jacqueline A; Mauro, Theodora M; Elias, Peter M; Man, Mao-Qiang

2014-10-01

China has been experiencing huge changes in all aspects, including dermatologic research, since its reform in 1978. However, it is not known how the economic and intellectual development has influenced the publication trends in the field of dermatology, which could mirror the scientific development in other medical disciplines. In the present study, we analyzed publication trends from dermatology departments in mainland China from 2002 to 2011. All publication data were obtained from www.pubmed.com. Only papers published from dermatology departments in mainland China were used for analysis. The number of publications increased 10-fold over this 10-year period. A total of 1231 articles were published in English in 251 journals between 2002 and 2011. A total of 129 journals published only one paper from dermatology departments in mainland China. Over 60% of articles were original research, and 21.7% were case reports. Among these 251 journals, foremost was the Journal of Clinical Experimental Dermatology, which published 5.9% of all papers from mainland China; 2.7% of papers were published in the Journal of Investigative Dermatology. The number of publications positively correlated with the changes in gross domestic product per capita during the study period. These results suggest that the number of publications in the dermatology field has increased markedly in mainland China over the last 10 years. This dramatic increase in publications could be attributed, at least partially, to the significant improvement in economic conditions in mainland China. © 2013 The International Society of Dermatology.

Preliminary Epidemiology of Human Infections with Highly Pathogenic Avian Influenza A(H7N9) Virus, China, 2017.

PubMed

Zhou, Lei; Tan, Yi; Kang, Min; Liu, Fuqiang; Ren, Ruiqi; Wang, Yali; Chen, Tao; Yang, Yiping; Li, Chao; Wu, Jie; Zhang, Hengjiao; Li, Dan; Greene, Carolyn M; Zhou, Suizan; Iuliano, A Danielle; Havers, Fiona; Ni, Daxin; Wang, Dayan; Feng, Zijian; Uyeki, Timothy M; Li, Qun

2017-08-01

We compared the characteristics of cases of highly pathogenic avian influenza (HPAI) and low pathogenic avian influenza (LPAI) A(H7N9) virus infections in China. HPAI A(H7N9) case-patients were more likely to have had exposure to sick and dead poultry in rural areas and were hospitalized earlier than were LPAI A(H7N9) case-patients.

Revisiting pesticide exposure and children's health: focus on China.

PubMed

Ding, Guodong; Bao, Yixiao

2014-02-15

China is now becoming the largest consumer of pesticides worldwide. In recent years, there has been a heightened public awareness of pesticides and children's health in North America and around the world. Human epidemiological studies have examined the relationship of pesticide exposures with children's health such as neurodevelopment and cancer, and they reported less consistent results. With regard to this topic, however, China is still in the early stages of cross-sectional or case-control design, and few data have been available. Furthermore, we have discussed several important limitations such as study design, exposure measurement, and developmental assessment from current literature, which should be interpreted with caution. We also presented the vulnerability and source of children's exposure to pesticides. Copyright © 2013 Elsevier B.V. All rights reserved.

Cultural and ethical considerations for cardiopulmonary resuscitation in chinese patients with cancer at the end of life.

PubMed

Zhang, Zhe; Chen, Meng-Lei; Gu, Xiao-Li; Liu, Ming-Hui; Cheng, Wen-Wu

2015-03-01

End-of-life (EOL) decision making is based on the values and wishes of terminally ill patients. However, little is known on the extent to which cultural factors affect personal attitudes toward life-sustaining treatments (LSTs) such as cardiopulmonary resuscitation (CPR) in China. This study evaluated the cultural and ethical considerations during EOL decisions and assessed the factors that affect pursuing LSTs in China. We used a case-control study design and compared their baseline characteristics with the provided EOL care and treatments. The CPR treatment among patients with cancer at EOL was affected by Chinese family traditions and Western influences. Our results reflect the need to improve EOL care and treatment in China. © The Author(s) 2014.

Risk factors for hypospadias in China

PubMed Central

Xu, Ling-Fan; Liang, Chao-Zhao; Lipianskaya, Julia; Chen, Xian-Guo; Fan, Song; Zhang, Li; Zhou, Jun; Tai, Sheng; Jiang, Chang-Qin

2014-01-01

This case-controlled study was designed to evaluate the association between various baseline parental factors and the risk of hypospadias in China. Patients were selected from tertiary referral hospitals in Anhui, a province in mid-eastern China. A questionnaire was given to the parents of each patient. The final database included 193 cases and 835 controls. The incidence of additional coexistent anomalies was 13.0%, primarily cryptorchidism (9.8%). Ten patients (5.1%) were from families with genital anomaly, including five families (2.6%) with hypospadias. The risks of hypospadias was higher for children of mothers > 35 (odds ratio [OR] =1.47) and < 18 (OR = 2.95) years of age, and in mothers who had consumed alcohol (OR = 2.67), used drugs (OR = 1.53) and had an infection (OR = 1.87) during pregnancy. The risk of hypospadias was also higher when mothers (OR = 1.68) and fathers (OR = 1.74) were engaged in agriculture. Other factors assessed were not associated with the risk of hypospadias. PMID:24875823

From State-controlled to Polycentric Governance in Forest Landscape Restoration: The Case of the Ecological Forest Purchase Program in Yong'an Municipality of China.

PubMed

Long, Hexing; Liu, Jinlong; Tu, Chengyue; Fu, Yimin

2018-07-01

Forest landscape restoration is emerging as an effective approach to restore degraded forests for the provision of ecosystem services and to minimize trade-offs between conservation and rural livelihoods. Policy and institutional innovations in China illustrate the governance transformation of forest landscape restoration from state-controlled to polycentric governance. Based on a case study of the Ecological Forest Purchase Program in Yong'an municipality, China's Fujian Province, this paper explores how such forest governance transformation has evolved and how it has shaped the outcomes of forest landscape restoration in terms of multi-dimensionality and actor configurations. Our analysis indicates that accommodating the participation of multiple actors and market-based instruments facilitate a smoother transition from state-centered to polycentric governance in forest landscape restoration. Governance transitions for forest landscape restoration must overcome a number of challenges including ensurance of a formal participation forum, fair participation, and a sustainable legislative and financial system to enhance long-term effectiveness.

Large outbreak of herpangina in children caused by enterovirus in summer of 2015 in Hangzhou, China.

PubMed

Li, Wei; Gao, Hui-Hui; Zhang, Qiong; Liu, Yu-Jie; Tao, Ran; Cheng, Yu-Ping; Shu, Qiang; Shang, Shi-Qiang

2016-10-18

Herpangina, usually caused by coxsackie virus A, is prevalent in children spreading through the fecal-oral transmission and the respiratory droplets dissemination. Also, it is mostly asymptomatic and self-limiting. In our study, we found that large outbreak of herpangina in children occurred in the summer of 2015 in Hangzhou, China. From May 1th to August 31th, a total of 10 210 children were diagnosed with herpangina in Children's Hospital of Zhejiang University School of Medicine. 2 310 throat swabs were collected and tested for enterovirus detection by real-time RT-PCR, while 1 651 cases were positive with the rate of 71.5%. Based on VP1 gene or 5'UTR region sequences, Coxsackievirus A2, A4, A6, A10, B2, B4 and echovirus 30 were detected in these cases. More importantly, Coxsackievirus A2 may be the major subtype of enterovirus resulting in children with herpangina in hangzhou, China.

Rubella virus genotypes in the People's Republic of China between 1979 and 2007: a shift in endemic viruses during the 2001 Rubella Epidemic.

PubMed

Zhu, Zhen; Abernathy, Emily; Cui, Aili; Zhang, Yan; Zhou, Shujie; Zhang, Zhenying; Wang, Changyin; Wang, Tongzhan; Ling, Hua; Zhao, Chunfang; Chen, Yingqiong; He, Jilan; Sun, Li; Chen, Xia; Tang, Jihai; Feng, Daxin; Wang, Yan; Ba, Zhuoma; Fan, Lixia; Chen, Haiyun; Pan, Zhengfan; Zhan, Jun; Chen, Hui; Zhou, Shunde; Zheng, Lei; Gao, Hui; Liang, Yong; Dai, Defang; Icenogle, Joseph; Xu, Wenbo

2010-05-01

The incidence of rubella cases in China from 1991 to 2007 was reviewed, and the nucleotide sequences from 123 rubella viruses collected during 1999 to 2007 and 4 viral sequences previously reported from 1979 to 1984 were phylogenetically analyzed. Rubella vaccination was not included in national immunization programs in China before 2007. Changes in endemic viruses were compared with incidences of rubella epidemics. The results showed that rubella epidemics occur approximately every 6 to 8 years (1993/1994, 2001, and 2007), and a shift of disease burden to susceptible young adults was observed. The Chinese rubella virus sequences were categorized into 5 of the 13 rubella virus genotypes, 1a, 1E, 1F, 2A, and 2B; cocirculations of these different genotypes were found in China. In Anhui province, a shift in the predominant genotype from 1F and 2B to 1E coincided with the 2001 rubella epidemic. This shift may have occurred throughout China during 2001 to 2007. This study investigated the genotype distribution of rubella viruses in China over a 28-year period to establish an important genetic baseline in China during its prevaccination era.

Internet and Information Control: The Case of China.

ERIC Educational Resources Information Center

Xiaoming, Hao; Zhang, Kewen; Yu, Huang

1996-01-01

Examines the potential impact of computer-mediated communication (CMC) on government controls of information in China. Examines the current development of CMC in China; challenges posed by new media technologies to government information control; and the current policy of the Chinese government towards on-line communication and its implications.…

Leveraging Chinese Culture for Effective Organizational Leadership: The China Case

ERIC Educational Resources Information Center

Wang, Jia

2008-01-01

This article examined organizational leadership in the context of China. Taking a cultural perspective, this literature review traced the cultural roots of Chinese leadership and analyzed the cultural impact on leadership practice in organizations. It further provided general guidelines for leadership development in China, followed by…

Renewable energy and power cooperation between China and six Latin American nations

NASA Astrophysics Data System (ADS)

Xie, Yuetao; Yan, Bingzhong; Zhou, Shichun

2018-02-01

China has been entitled the biggest supplier and largest market of renewable energy for the past few years. With One Belt and One Road initiative carrying on, the China’s renewable energy industry is looking for opportunities across the world. Latin America, which has rich renewable energy resources and urge demand for a cleaner and more sustainable energy system, may become an important target market for China. The prospect and potential of renewable energy cooperation between China and Latin America are promising. In this paper, six Latin American nations of varied background were selected as study cases. Their nation profile, energy resources, power market, and energy development trends were analysed, and the cooperation prospect and potential between these nations and China in renewable energy sector were discussed. The results indicate that Argentina and Bolivia are most potential cooperation partners, and project development and equipment manufacturing of non-hydro renewable energy, along with power grid upgrading are the prioritized areas. In addition, recommendations and solutions addressing the issues and challenges incurred in the current bilateral energy cooperation between China and Latin American nations were proposed.

University-Industry Collaboration in China and the USA: A Bibliometric Comparison.

PubMed

Zhou, Ping; Tijssen, Robert; Leydesdorff, Loet

2016-01-01

In this study, university-industry collaborations in China and the USA are analyzed in terms of co-authored publications indexed in the Web of Science (WoS). Results show a wide gap between China and the USA: Chinese universities are much less active in collaborations with industry in terms of either publication productivity or collaboration intensity. In selecting local and foreign industrial partners, however, more variation exists among Chinese universities than among US universities. The US system is domestically oriented more than that of China. In the USA, the intensity of university-industry collaboration is determined by research quality, whereas in China this is not the case. In both China and the USA, distance is not critical for the establishment of domestic university-industry collaboration. A high correlation is found between productivity indicators including total publications and university-industry co-authored publications. However, the productivity indicators are less correlated with the intensity of university-industry collaboration. Large research universities with strong ties to domestic industry play critical roles in both national publication systems.

University-Industry Collaboration in China and the USA: A Bibliometric Comparison

PubMed Central

2016-01-01

In this study, university-industry collaborations in China and the USA are analyzed in terms of co-authored publications indexed in the Web of Science (WoS). Results show a wide gap between China and the USA: Chinese universities are much less active in collaborations with industry in terms of either publication productivity or collaboration intensity. In selecting local and foreign industrial partners, however, more variation exists among Chinese universities than among US universities. The US system is domestically oriented more than that of China. In the USA, the intensity of university-industry collaboration is determined by research quality, whereas in China this is not the case. In both China and the USA, distance is not critical for the establishment of domestic university-industry collaboration. A high correlation is found between productivity indicators including total publications and university-industry co-authored publications. However, the productivity indicators are less correlated with the intensity of university-industry collaboration. Large research universities with strong ties to domestic industry play critical roles in both national publication systems. PMID:27832084

Scientific institutions and effective governance: a case study of Chinese stem cell research.

PubMed

Zhang, Joy Yueyue

2011-06-01

In terms of stem cell research, China appears both as a "powerhouse" armed with state-of-the-art facilities, internationally trained personnel and permissive regulation and as a "bit player," with its capability for conducting high quality research still in question. The gap between China's assiduous endeavors and the observed outcome is due to a number of factors. Based on interviews with 48 key stakeholders active in Chinese stem cell research, this article examines how the structure of scientific institutions has affected effective governance in China. It is demonstrated that despite China's recent efforts to attract highly competent researchers and to launch new regulatory initiatives, the effects of these attempts have been diminished by an absence of middle-layer positions within research teams and by the uncoordinated administrative structures among regulatory bodies.

The use of microblog-based case studies in a pharmacotherapy introduction class in China.

PubMed

Wang, Tiansheng; Wang, Fei; Shi, Luwen

2013-09-08

Microblog is a Web 2.0 technology that provides an online social networking platform for communicating and sharing information among web users. Pharmacy educators have previously used microblog to promote active engagement of students. However, there is very little research to demonstrate how to use microblogging effectively to enhance pedagogy in a blended or face-to-face classroom environment. We used the most popular microblog website in China to create a "space" within the classroom to evaluate an interactive microblogging forum for the integration of pharmacotherapy case studies. This study is aimed to determine students' attitudes toward microblog-based case studies (MBC) in a pharmacotherapy class. We created a group on Sina Weibo, the most popular microblog website in China, to explore the possibilities of using microblog-based case discussions in pharmacy education to promote and motivate student learning. The class teaching activities began in November 2011; individual group assignments to a single case study were administered to 21 groups with a total of 126 participating pharmacy students. Each group was required to share a discussion care plan on the microblogging platform. Individual students were expected to participate in an online discussion related to at least two other group cases by posting their comments on the microblog platform. All postings were tracked and analyzed, and then a post MBC survey was administered anonymously to determine students' opinions towards MBC. A total of 126 students posted 592 messages and 112 students (89%) completed the survey. More than 80% of students agreed that MBC improved communication; nearly 70% agreed that MBC increased the amount of interaction, and over 50% found value in reading other students' messages. However, 25% students believed the collaborative learning was not effective and 22% indicated the quality of interaction was low. MBC appears to be well-accepted learning method to students in this study. Educators who wish to use MBC for pharmacy courses should balance the potential advantages, such as improving communication and the amount of interaction, with potential disadvantages, such as inefficient collaborative learning and the low quality of interaction.

Quantitative analysis of factors that affect oil pipeline network accident based on Bayesian networks: A case study in China

NASA Astrophysics Data System (ADS)

Zhang, Chao; Qin, Ting Xin; Huang, Shuai; Wu, Jian Song; Meng, Xin Yan

2018-06-01

Some factors can affect the consequences of oil pipeline accident and their effects should be analyzed to improve emergency preparation and emergency response. Although there are some qualitative analysis models of risk factors' effects, the quantitative analysis model still should be researched. In this study, we introduce a Bayesian network (BN) model of risk factors' effects analysis in an oil pipeline accident case that happened in China. The incident evolution diagram is built to identify the risk factors. And the BN model is built based on the deployment rule for factor nodes in BN and the expert knowledge by Dempster-Shafer evidence theory. Then the probabilities of incident consequences and risk factors' effects can be calculated. The most likely consequences given by this model are consilient with the case. Meanwhile, the quantitative estimations of risk factors' effects may provide a theoretical basis to take optimal risk treatment measures for oil pipeline management, which can be used in emergency preparation and emergency response.

Ecosystem Services Insights into Water Resources Management in China: A Case of Xi'an City.

PubMed

Liu, Jingya; Li, Jing; Gao, Ziyi; Yang, Min; Qin, Keyu; Yang, Xiaonan

2016-11-24

Global climate and environmental changes are endangering global water resources; and several approaches have been tested to manage and reduce the pressure on these decreasing resources. This study uses the case study of Xi'an City in China to test reasonable and effective methods to address water resource shortages. The study generated a framework combining ecosystem services and water resource management. Seven ecosystem indicators were classified as supply services, regulating services, or cultural services. Index values for each indicator were calculated, and based on questionnaire results, each index's weight was calculated. Using the Likert method, we calculated ecosystem service supplies in every region of the city. We found that the ecosystem's service capability is closely related to water resources, providing a method for managing water resources. Using Xi'an City as an example, we apply the ecosystem services concept to water resources management, providing a method for decision makers.

Commotio Cordis Caused by Violence in China

PubMed Central

Mu, Jiao; Chen, Zhenglian; Chen, Xinshan; Lin, Wei; Dong, Hongmei

2015-01-01

Abstract Commotio cordis (CC) is a recognized rare cause of sudden death in which an apparently minor blow to the chest causes ventricular fibrillation and cardiac arrest. CC diagnosis is still a challenge for forensic pathologists. A retrospective study of 9794 autopsy cases was conducted at the Department of Forensic Medicine, Tongji Medical College (DFM-TMC, China) from 1955 to 2014. A total of 39 cases (0.4%) were determined to be caused by CC. A male preponderance (male to female of 37:2) was found in the victims, whose age ranged from 13 to 47 years, including more than 85% individuals in their 10s and 20s. Most victims (27 cases, 69.2%) came from village. The highest rate of victims was found for middle school and college students (15 cases, 38.5%), followed by prisoners (11 cases, 28.2%), farmers (9 cases, 23.1%), workers (3 cases, 7.7%), and office staff (1 case, 2.6%). Chest blows were produced by fists (28 cases, 71.8%), feet (6 cases, 15.4%), knee (2 case, 5.1%), head (1 case, 2.6%), or objects (2 cases, 5.1%). Witness statements indicated that most victims collapsed after being impacted in the precordium. The autopsy findings were unremarkable except bruises, contusions, or subcutaneous hemorrhage in the anterior chest (13 cases), bleeding of intercostal muscles (5 cases), and disperse focal petechiae of the epicardium (11 cases). All CC cases in this study were caused by violent attacks and related to criminal processes. Correct diagnosis of CC due to violence has important implications in the judicial system. PMID:26705218

Advancing primary care to promote equitable health: implications for China

PubMed Central

2012-01-01

China is a country with vast regional differences and uneven economic development, which have led to widening gaps between the rich and poor in terms of access to healthcare, quality of care, and health outcomes. China's healthcare reform efforts must be tailored to the needs and resources of each region and community. Building and strengthening primary care within the Chinese health care system is one way to effectively address health challenges. This paper begins by outlining the concept of primary care, including key definitions and measurements. Next, results from a number of studies will demonstrate that primary care characteristics are associated with savings in medical costs, improvements in health outcomes and reductions in health disparities. This paper concludes with recommendations for China on successfully incorporating a primary care model into its national health policy, including bolstering the primary care workforce, addressing medical financing structures, recognizing the importance of evidence-based medicine, and looking to case studies from countries that have successfully implemented health reform. PMID:22264309

Incidence of human rabies and characterization of rabies virus nucleoprotein gene in dogs in Fujian Province, Southeast China, 2002-2012.

PubMed

Zhang, Jian-Ming; Zhang, Zhi-Shan; Deng, Yan-Qin; Wu, Shou-Li; Wang, Wei; Yan, Yan-Sheng

2017-08-30

Rabies is a global fatal infectious viral disease that is characterized by a high mortality after onset of clinical symptoms. Recently, there has been an increase in the incidence of rabies in China. The aim of this study was to investigate the incidence of human rabies and characterize the rabies virus nucleoprotein gene in dogs sampled from Fujian Province, Southeast China from 2002 to 2012. Data pertaining to human rabies cases in Fujian Province during the period from 2002 through 2012 were collected, and the epidemiological profiles were described. The saliva and brain specimens were collected from dogs in Quanzhou, Longyan and Sanming cities of the province, and the rabies virus antigen was determined in the canine saliva specimens using an ELISA assay. Rabies virus RNA was extracted from canine brain specimens, and rabies virus nucleoprotein gene was amplified using a nested RT-PCR assay, followed by sequencing and genotyping. A total of 226 human rabies cases were reported in Fujian Province from 2002 to 2012, in which 197 cases were detected in three cities of Quanzhou, Longyan and Sanming. ELISA assay revealed positive rabies virus antigen in six of eight rabid dogs and 165 of 3492 seemingly healthy dogs. The full-length gene fragment of the rabies virus nucleoprotein gene was amplified from the brain specimens of seven rabid dogs and 12 seemingly healthy dogs. Sequence alignment and phylogenetic analysis revealed that these 19 rabies virus nucleoprotein genes all belonged to genotype I, and were classified into three genetic groups. Sequencing analysis showed a 99.7% to 100% intra-group and an 86.4% to 89.3% inter-group homology. This study is the first description pertaining to the epidemiological characteristics of human rabies cases and characterization of the rabies virus nucleoprotein gene in dogs in Fujian Province, Southeast China. Our findings may provide valuable knowledge for the development of strategies targeting the prevention and control of rabies.

Debates on the Basic Education Curriculum Reform and Teachers' Challenges in China: The Case of Mathematics

ERIC Educational Resources Information Center

Li, Qiong; Ni, Yu-jing

2012-01-01

Focusing on the case of mathematics, this paper reviews debates on China's new Basic Education Curriculum Reform program, including the status of knowledge within the reformed curriculum, the arrangement of the curriculum system, and the push toward real-life applicability and hands-on participation. It discusses the related challenges that…

Institutionalizing China's Research University through Academic Mobility: The Case of PKU

ERIC Educational Resources Information Center

Xiaoguang, Shi

2015-01-01

Academic mobility is becoming a tread in academic life and a professional development globally, regionally and nationally. This article makes use of a case university--Peking University (PKU)--as an analytical approach to explore how and why academic mobility can happen in China's research universities. The author first presents an overview of the…

Direct numerical simulation of viscoelastic-fluid-based nanofluid turbulent channel flow with heat transfer

NASA Astrophysics Data System (ADS)

Yang, Juan-Cheng; Li, Feng-Chen; Cai, Wei-Hua; Zhang, Hong-Na; Yu, Bo

2015-08-01

Our previous experimental studies have confirmed that viscoelastic-fluid-based nanofluid (VFBN) prepared by suspending nanoparticles in a viscoelastic base fluid (VBF, behaves drag reduction at turbulent flow state) can reduce turbulent flow resistance as compared with water and enhance heat transfer as compared with VBF. Direct numerical simulation (DNS) is performed in this study to explore the mechanisms of heat transfer enhancement (HTE) and flow drag reduction (DR) for the VFBN turbulent flow. The Giesekus model is used as the constitutive equation for VFBN. Our previously proposed thermal dispersion model is adopted to take into account the thermal dispersion effects of nanoparticles in the VFBN turbulent flow. The DNS results show similar behaviors for flow resistance and heat transfer to those obtained in our previous experiments. Detailed analyses are conducted for the turbulent velocity, temperature, and conformation fields obtained by DNSs for different fluid cases, and for the friction factor with viscous, turbulent, and elastic contributions and heat transfer rate with conductive, turbulent and thermal dispersion contributions of nanoparticles, respectively. The mechanisms of HTE and DR of VFBN turbulent flows are then discussed. Based on analogy theory, the ratios of Chilton-Colburn factor to friction factor for different fluid flow cases are investigated, which from another aspect show the significant enhancement in heat transfer performance for some cases of water-based nanofluid and VFBN turbulent flows. Project supported by the National Natural Science Foundation of China (Grant No. 51276046), the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20112302110020), the China Postdoctoral Science Foundation (Grant No. 2014M561037), and the President Fund of University of Chinese Academy of Sciences, China (Grant No. Y3510213N00).

Interference of the East Asian winter monsoon in the impact of ENSO on the East Asian summer monsoon in decaying phases

NASA Astrophysics Data System (ADS)

Feng, Juan; Chen, Wen

2014-03-01

The variability of the East Asian winter monsoon (EAWM) can be divided into an ENSO-related part (EAWMEN) and an ENSO-unrelated part (EAWMres). The influence of EAWMres on the ENSO-East Asian summer monsoon (EASM) relationship in the decaying stages of ENSO is investigated in the present study. To achieve this, ENSO is divided into four groups based on the EAWMres: (1) weak EAWMres-El Niño (WEAWMres-EN); (2) strong EAWMres-El Niño (SEAWMres- EN); (3) weak EAWMres-La Niña (WEAWMres-LN); (4) strong EAWMres-La Niña (SEAWMres-LN). Composite results demonstrate that the EAWMres may enhance the atmospheric responses over East Asia to ENSO for WEAWMres-EN and SEAWMres-LN. The corresponding low-level anticyclonic (cyclonic) anomalies over the western North Pacific (WNP) associated with El Niño (La Niña) tend to be strong. Importantly, this feature may persist into the following summer, causing abundant rainfall in northern China for WEAWMres-EN cases and in southwestern China for SEAWMres-LN cases. In contrast, for the SEAWMres-EN and WEAWMres-LN groups, the EAWMres tends to weaken the atmospheric circulation anomalies associated with El Niño or La Niña. In these cases, the anomalous WNP anticyclone or cyclone tend to be reduced and confined to lower latitudes, which results in deficient summer rainfall in northern China for SEAWMres-EN and in southwestern China for WEAWMres-LN. Further study suggests that anomalous EAWMres may have an effect on the extra-tropical sea surface temperature anomaly, which persists into the ensuing summer and may interfere with the influences of ENSO.

[Epidemiology of imported infectious diseases in China, 2013-2016].

PubMed

Wang, Y L; Wang, X; Ren, R Q; Zhou, L; Tu, W W; Ni, D X; Li, Q; Feng, Z J; Zhang, Y P

2017-11-10

Objective: To describe the epidemic of imported infectious diseases in China between 2013 and 2016, including the kinds of infectious diseases, affected provinces, source countries and the epidemiological characteristics, and provide scientific information for the prevention and control of imported infectious diseases. Methods: Data of cases of imported infectious diseases in China from 2013 to 2016 were collected from national information reporting system of infectious diseases, Microsoft Excel 2010 and SPSS 18.0 were used to conduct data cleaning and analysis. Results: From 2013 to 2016, a total of 16 206 imported cases of infectious diseases were reported in China. Of all the cases, 83.12% (13 471 cases) were malaria cases, followed by dengue fever (2 628 cases, 16.22%). The majority of the imported cases were males (14 522 cases, 89.61%). Most cases were aged 20-50 years. Except Zika virus disease and yellow fever, which were mainly reported before and after spring festival, other imported infectious diseases mainly occurred in summer and autumn. The epidemic in affected provinces varied with the types of infectious diseases, and Yunnan reported the largest case number of imported infectious diseases, followed by Jiangsu, Guangxi and Guangdong. The imported cases were mainly from Asian countries, such as Burma, and African countries, such as Angola, Equatorial Guinea and Ghana, which also varied with the types of infectious diseases. Conclusions: We should pay more attention to imported infectious diseases and strengthen the prevention and control measures in our country. In order to reduce the incidence of imported infectious diseases, the health education should be enforced for persons who plan to travel abroad and the active surveillance should be strengthened for returned travelers.

Transplant Tourism to China: The Impact on Domestic Patient Care Decisions

PubMed Central

Biggins, Scott W.; Bambha, Kiran; Terrault, Norah; Inadomi, John; Roberts, John P.; Bass, Nathan

2009-01-01

Organ procurement in China has been criticized because of its reliance on executed prisoners as donors. We aimed to assess the influence of perceptions about organ procurement practices in China on domestic patient care decisions. Methods An anonymous Internet administered case-based questionnaire was used to survey an sample of healthcare professionals with affiliations to hepatology and transplantation professional societies. Results Of 674 completed surveys, the vast majority (93%) of the respondents were physicians, surgeons or allied transplant professionals actively caring for liver transplant patients and 81% practiced in the United States (US). A strong majority believed procurement practices were ethically sound in the US and Europe (87% and 73%) but fare fewer believed that procurement practices were ethically sound in China (4%, p<0.001). In case-based questions, lack of confidence in the ethical standards of organ procurement in China predicted patient-care decisions. The majority would provide post-transplantation care for patients who underwent liver transplantation at another domestic center, in a foreign country and in China (90%,78%,63%, respectively, p<0.001) yet respondents who suspected unethical procurement practices in China were more reluctant to do so (p<0.001). Conclusions Transplant professionals expressed concern about organ procurement practices in China which influenced their patient care decision-making. PMID:19191815

Transplant tourism to China: the impact on domestic patient-care decisions.

PubMed

Biggins, Scott W; Bambha, Kiran; Terrault, Norah; Inadomi, John; Roberts, John P; Bass, Nathan

2009-01-01

Organ procurement in China has been criticized because of its reliance on executed prisoners as donors. We aimed to assess the influence of perceptions about organ procurement practices in China on domestic patient-care decisions. An anonymous internet administered case-based questionnaire was used to survey a sample of healthcare professionals with affiliations to hepatology and transplantation professional societies. Of 674 completed surveys, the vast majority (93%) of the respondents were physicians, surgeons or allied transplant professionals actively caring for liver transplant patients and 81% practiced in the US. A strong majority believed procurement practices were ethically sound in the US and Europe (87% and 73%) but fare fewer believed that procurement practices were ethically sound in China (4%, p < 0.001). In case-based questions, lack of confidence in the ethical standards of organ procurement in China predicted patient-care decisions. The majority would provide post-transplantation care for patients who underwent liver transplantation at another domestic center, in a foreign country and in China (90%, 78%, and 63%, respectively, p < 0.001) yet respondents who suspected unethical procurement practices in China were more reluctant to do so (p < 0.001). Transplant professionals expressed concern about organ procurement practices in China which influenced their patient-care decision-making.

Bacteria and poisonous plants were the primary causative hazards of foodborne disease outbreak: a seven-year survey from Guangxi, South China.

PubMed

Li, Yongqiang; Huang, Yaling; Yang, Jijun; Liu, Zhanhua; Li, Yanning; Yao, Xueting; Wei, Bo; Tang, Zhenzhu; Chen, Shidong; Liu, Decheng; Hu, Zhen; Liu, Junjun; Meng, Zenghui; Nie, Shaofa; Yang, Xiaobo

2018-04-18

Foodborne diseases are a worldwide public health problem. However, data regarding epidemiological characteristics are still lacking in China. We aimed to analyze the characteristics of foodborne diseases outbreak from 2010 to 2016 in Guangxi, South China. A foodborne disease outbreak is the occurrence of two or more cases of a similar foodborne disease resulting from the ingestion of a common food. All data are obtained from reports in the Public Health Emergency Report and Management Information System of the China Information System for Disease Control and Prevention, and also from special investigation reports from Guangxi province. A total of 138 foodborne diseases outbreak occurred in Guangxi in the past 7 years, leading to 3348 cases and 46 deaths. Foodborne disease outbreaks mainly occurred in the second and fourth quarters, and schools and private homes were the most common sites. Ingesting toxic food by mistake, improper cooking and cross contamination were the main routes of poisoning which caused 2169 (64.78%) cases and 37 (80.43%) deaths. Bacteria (62 outbreaks, 44.93%) and poisonous plants (46 outbreaks, 33.33%) were the main etiologies of foodborne diseases in our study. In particular, poisonous plants were the main cause of deaths involved in the foodborne disease outbreaks (26 outbreaks, 56.52%). Bacteria and poisonous plants were the primary causative hazard of foodborne diseases. Some specific measures are needed for ongoing prevention and control against the occurrence of foodborne diseases.

Energy and Greenhouse Gas Emissions in China: Growth, Transition, and Institutional Change

NASA Astrophysics Data System (ADS)

Kahrl, Fredrich James

Global energy markets and climate change in the twenty first century depend, to an extraordinary extent, on China. China is now, or will soon be, the world's largest energy consumer. Since 2007, China has been the world's largest emitter of greenhouse gases (GHGs). Despite its large and rapidly expanding influence on global energy markets and the global atmosphere, on a per capita basis energy consumption and GHG emissions in China are low relative to developed countries. The Chinese economy, and with it energy use and GHG emissions, are expected to grow vigorously for at least the next two decades, raising a question of critical historical significance: How can China's economic growth imperative be meaningfully reconciled with its goals of greater energy security and a lower carbon economy? Most scholars, governments, and practitioners have looked to technology---energy efficiency, nuclear power, carbon capture and storage---for answers to this question. Alternatively, this study seeks to root China's future energy and emissions trajectory in the political economy of its multiple transitions, from a centrally planned to a market economy and from an agrarian to a post-industrial society. The study draws on five case studies, each a dedicated chapter, which are organized around three perspectives on energy and GHG emissions: the macroeconomy; electricity supply and demand; and nitrogen fertilizer production and use. Chapters 2 and 3 examine how growth and structural change in China's macroeconomy have shaped energy demand, finding that most of the dramatic growth in the country's energy use over the 2000s was driven by an acceleration of its investment-dominated, energy-intensive growth model, rather than from structural change. Chapters 4 and 5 examine efforts to improve energy efficiency and increase the share of renewable generation in the electric power sector, concluding that China's power system lacks the flexibility in generation, pricing, and demand to support further improvements in efficiency and scale up renewable generation at an acceptable level of cost and reliability. Chapter 6 examines energy use and GHG emissions from nitrogen fertilizer use, arguing that energy use and GHG emissions from nitrogen fertilizer use in China are high relative to other countries because of China's historical support for small and medium-sized enterprises using domestic technology; its continued provision of energy subsidies to fertilizer producers; and its lack of a well-functioning agricultural extension system. The case studies illustrate the limits of energy and climate policy in China without institutional reform. China's leaders have historically relied on economic growth to defer the difficult changes in political economy that accompany economic and social transition. However, many of the challenges of energy and climate policy require political decisions that reallocate resources among stakeholders. For instance, restructuring the Chinese economy away from heavy industrial investment and toward a higher GDP share of consumption will require financial sector reforms, such as interest rate liberalization or higher dividend payments for state-owned enterprises, that reallocate income from the industrial sector to households. Increasing power system flexibility will require price reforms that reallocate revenues and costs among generators, between generators and the grid companies, between producers and ratepayers, among ratepayer classes, and between and among provinces. Strong public interest institutions are needed to make these changes, which suggests that China's energy and GHG emissions trajectories will be determined, to a large extent, by the politics of institutional reform.

[Different uses of Fagopyrum esculentum Moench (buckwheat) in Japan and China: what ancient medical documents reveal].

PubMed

Tatsumi, Nami; Marui, Eiji

2012-03-01

The purpose of this thesis is to demonstrate that buckwheat has been recognized, both in Japan and China, as a crop that is useful in many ways: as an agricultural crop, and for the healing powers and properties that, according to traditional Chinese medicine, it has. A comparative study of ancient documents pertaining to medicine in these countries has made it clear that this is the case. Buckwheat, however, has been used quite differently in each country. As is shown in some ancient Chinese documents pertaining to medicine, China has treated buckwheat primarily as a medicine for clinical use rather than as an edible crop. Nowadays, buckwheat is eaten only in some regions of China. Although it came to Japan from China as a medicine, in Japan buckwheat gradually became a popular food crop. It has become an important component of traditional Japanese cuisine thanks in part to government support and the strong demand that developed in Japanese society.

Congenital Malaria in China

PubMed Central

Liu, Xue; Culleton, Richard; Tao, Li; Xia, Hui; Gao, Qi

2014-01-01

Abstract Background Congenital malaria, in which infants are directly infected with malaria parasites from their mother prior to or during birth, is a potentially life-threatening condition that occurs at relatively low rates in malaria-endemic regions. It is recognized as a serious problem in Plasmodium falciparum–endemic sub-Saharan Africa, where recent data suggests that it is more common than previously believed. In such regions where malaria transmission is high, neonates may be protected from disease caused by congenital malaria through the transfer of maternal antibodies against the parasite. However, in low P. vivax–endemic regions, immunity to vivax malaria is low; thus, there is the likelihood that congenital vivax malaria poses a more significant threat to newborn health. Malaria had previously been a major parasitic disease in China, and congenital malaria case reports in Chinese offer valuable information for understanding the risks posed by congenital malaria to neonatal health. As most of the literature documenting congenital malaria cases in China are written in Chinese and therefore are not easily accessible to the global malaria research community, we have undertaken an extensive review of the Chinese literature on this subject. Methods/Principal Findings Here, we reviewed congenital malaria cases from three major searchable Chinese journal databases, concentrating on data from 1915 through 2011. Following extensive screening, a total of 104 cases of congenital malaria were identified. These cases were distributed mainly in the eastern, central, and southern regions of China, as well as in the low-lying region of southwest China. The dominant species was P. vivax (92.50%), reflecting the malaria parasite species distribution in China. The leading clinical presentation was fever, and other clinical presentations were anaemia, jaundice, paleness, diarrhoea, vomiting, and general weakness. With the exception of two cases, all patients were cured with antimalarial drugs such as chloroquine, quinine, artemether, and artesunate. Conclusions The symptoms of congenital malaria vary significantly between cases, so clear and early diagnosis is difficult. We suggest that active surveillance might be necessary for neonates born to mothers with a history of malaria. PMID:24626148

The validity of proxy-based data on loneliness in suicide research: a case-control psychological autopsy study in rural China.

PubMed

Niu, Lu; Jia, Cunxian; Ma, Zhenyu; Wang, Guojun; Yu, Zhenjun; Zhou, Liang

2018-05-01

There is a lack of evidence for the role of loneliness on suicide using psychological autopsy method, and the validity of proxy informants' reports on loneliness is not well established. This study aimed to investigate the validity of proxy respondent reports on loneliness, and the reliability and validity of the University of California Los Angeles Loneliness Scale-6 (ULS-6) as used in psychological autopsy method with rural elderly people in China. Two hundred forty-two suicide cases and 242 normal community controls were selected, and the psychological autopsy method was utilized to collect information. Data from proxy respondents of the living controls were compared with data reported by the targets (gold standards). Subject-proxy concordance for ULS-6 was fair (ICC = 0.447) in the living controls. The suicide cases were more likely to have a higher score of ULS-6 than the living controls. Additionally, our data supported that ULS-6 had adequate psychometric properties in both suicide and control groups: factor analyses yielded one-factor component solution; Cronbach's alpha (both > 0.90) demonstrated excellent internal consistency; the Spearman correlation analysis indicated that the ULS-6 score was positively correlated with depression; and negatively correlated with QOL and social support. Results support proxy-based data on loneliness in research of suicide in older adults in rural China, and the ULS-6 is a psychometrically sound instrument for measuring loneliness in psychological autopsy studies.

Active surveillance for acute flaccid paralysis in poliomyelitis high-risk areas in southern China.

PubMed Central

Chiba, Y.; Hikita, K.; Matuba, T.; Chosa, T.; Kyogoku, S.; Yu, J.; Wang, Z.

2001-01-01

OBJECTIVE: On 29 October 2000 poliomyelitis was officially declared to have been eradicated from the Western Pacific Region. This article describes the results of surveillance for cases of acute flaccid paralysis (AFP) in China during the final phase of the eradication effort. METHODS: We conducted hospital-based active surveillance in high-risk areas for poliomyelitis in 5 provinces of southern-China (Sichuan, Yunnan, Guizhou, Guangxi and Jiangxi) between 1995 and 1997 to determine the adequacy of reporting and laboratory diagnosis of cases of AFP. FINDINGS: A total of 1069 AFP cases occurring since 1993 were identified in 311 hospital visits. Less than 50% of AFP cases occurring in 1993 and 1994 had been reported by AFP surveillance, and laboratory diagnosis had been carried out on only a small proportion of these. However, improved cooperation between hospital sectors increased the rate of case reporting and laboratory diagnosis to 85% and 78%, respectively, in 1997. Despite this overall improvement, these two indicators were approximately 10-20% lower in Yunnan Province. Epidemiological analysis revealed that cases of clinical poliomyelitis accounted for as much as one-third of all AFP in 1993 and that some of these cases were clustered. Clusters were rarely observed after 1994. Active surveillance in the China-Myanmar border areas of Yunnan over 1995-96 detected 9 cross-border cases of clinical poliomyelitis, including 2 of wild poliomyelitis. Import of poliomyelitis was thus considered to have occurred frequently until 1996 in this border area of Yunnan. These data were important for the outbreak response immunization carried out in 1996 in the border prefectures of Yunnan. CONCLUSION: Our investigation confirmed a high level of AFP surveillance in poliomyelitis high-risk areas of the five provinces and provided valuable information on the interruption of wild poliovirus circulation in southern China that will be of use to countries in other regions that have yet to eradicate poliomyelitis. PMID:11242816

Seroprevalence of avian influenza A (H5N1) virus among poultry workers in Jiangsu Province, China: an observational study

PubMed Central

2012-01-01

Background Since 2003 to 06 Jan 2012, the number of laboratory confirmed human cases of infection with avian influenza in China was 41 and 27 were fatal. However, the official estimate of the H5N1 case-fatality rate has been described by some as an over estimation since there may be numerous undetected asymptomatic/mild cases of H5N1 infection. This study was conducted to better understand the real infection rate and evaluate the potential risk factors for the zoonotic spread of H5N1 viruses to humans. Methods A seroepidemiological survey was conducted in poultry workers, a group expected to have the highest level of exposure to H5N1-infected birds, from 3 counties with habitat lakes of wildfowl in Jiangsu province, China. Serum specimens were collected from 306 participants for H5N1 serological test. All participants were interviewed to collect information about poultry exposures. Results The overall seropositive rate was 2.61% for H5N1 antibodies. The poultry number was found associated with a 2.39-fold significantly increased subclinical infection risk after adjusted with age and gender. Conclusions Avian-to -human transmission of avian H5N1 virus remained low. Workers associated with raising larger poultry flocks have a higher risk on seroconversion. PMID:22512873

Prevalence Characteristics of Coal Workers’ Pneumoconiosis (CWP) in a State-Owned Mine in Eastern China

PubMed Central

Han, Lei; Han, Ruhui; Ji, Xiaoming; Wang, Ting; Yang, Jingjin; Yuan, Jiali; Wu, Qiuyun; Zhu, Baoli; Zhang, Hengdong; Ding, Bangmei; Ni, Chunhui

2015-01-01

Coal Workers’ Pneumoconiosis (CWP) is the primary occupational disease in China. However, information about the definite prevalence of CWP is only partially available. The aims of our study were to assess the prevalence characteristics of CWP in a state-owned coal mine, evaluate the effects of control measures and develop further preventive strategies for CWP. The total study population included 495 cases who were diagnosed with CWP from the construction of this coal mine to the end of October 2014. Individuals’ information, including duration of dust exposure, job titles, age as first diagnosis, stages of CWP, CWP progress, complications with pulmonary tuberculosis, death and others were collected and analyzed. The results showed that 71.11% of 495 CWP cases were stage I and 90.71% were involved in tunneling or coal mining. The mean dust exposure period in CWP patients was 26.7 years, the mean latent period was 29.3 years and the mean diagnosed age was 50.3 years old. The proportion of CWP diagnosed after ending dust exposure were remarkably increased with the time passing. Among the CWP cases, 36 (7.27%) were complicated with pulmonary tuberculosis. The mortality of patients with stage III was the highest (60.71%) (p < 0.0001). Our data obviously show that more strict policies to protect coal miners are needed to be implemented in China, especially for tunneling and mining workers. PMID:26184259

Association of Brain-Derived Neurotrophic Factor G196A and Attempted Suicide: A Case-Control Study in Rural China.

PubMed

Wang, Jin-Yu; Wang, Xin-Ting; Wang, Lin-Lin; Jia, Cun-Xian

2015-01-01

Suicide is an important public problem, the mechanism of which has not been clarified. Many studies have focused on the molecular, biological and genetic mechanisms of suicide. Brain-derived neurotrophic factor (BDNF) G196A is one of the most leading loci in recent studies, but the results are inconsistent. We conducted a 1:1 age- and sex-matched case-control study in rural areas of Shandong Province, China. A total of 365 pairs of cases and controls were finally recruited into our study. The adjusted odds ratios (AORs) of BDNF 196G/G and their 95% confidence intervals (CIs) were calculated by multivariate conditional logistic regression models. No association between BDNF polymorphisms and attempted suicide was found in the overall population. However, the BDNF 196G/G genotype was significantly related to attempted suicide in the elderly population (AOR = 7.85, 95% CI: 1.12-54.90, p = 0.038), while the associations were not significant in young and middle-aged groups. Our study suggests that the BDNF 196G/G genotype increases the risk of attempted suicide in elderly people. © 2015 S. Karger AG, Basel.

The effect of inter-annual variability of consumption, production, trade and climate on crop-related green and blue water footprints and inter-regional virtual water trade: A study for China (1978-2008).

PubMed

Zhuo, La; Mekonnen, Mesfin M; Hoekstra, Arjen Y

2016-05-01

Previous studies into the relation between human consumption and indirect water resources use have unveiled the remote connections in virtual water (VW) trade networks, which show how communities externalize their water footprint (WF) to places far beyond their own region, but little has been done to understand variability in time. This study quantifies the effect of inter-annual variability of consumption, production, trade and climate on WF and VW trade, using China over the period 1978-2008 as a case study. Evapotranspiration, crop yields and green and blue WFs of crops are estimated at a 5 × 5 arc-minute resolution for 22 crops, for each year in the study period, thus accounting for climate variability. The results show that crop yield improvements during the study period helped to reduce the national average WF of crop consumption per capita by 23%, with a decreasing contribution to the total from cereals and increasing contribution from oil crops. The total consumptive WFs of national crop consumption and crop production, however, grew by 6% and 7%, respectively. By 2008, 28% of total water consumption in crop fields in China served the production of crops for export to other regions and, on average, 35% of the crop-related WF of a Chinese consumer was outside its own province. Historically, the net VW within China was from the water-rich South to the water-scarce North, but intensifying North-to-South crop trade reversed the net VW flow since 2000, which amounted 6% of North's WF of crop production in 2008. South China thus gradually became dependent on food supply from the water-scarce North. Besides, during the whole study period, China's domestic inter-regional VW flows went dominantly from areas with a relatively large to areas with a relatively small blue WF per unit of crop, which in 2008 resulted in a trade-related blue water loss of 7% of the national total blue WF of crop production. The case of China shows that domestic trade, as governed by economics and governmental policies rather than by regional differences in water endowments, determines inter-regional water dependencies and may worsen rather than relieve the water scarcity in a country. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Poliomyelitis eradication in China: 1953-2012.

PubMed

Yu, Wen-Zhou; Wen, Ning; Zhang, Yong; Wang, Hai-Bo; Fan, Chun-Xiang; Zhu, Shuang-Li; Xu, Wen-Bo; Liang, Xiao-Feng; Luo, Hui-Ming; Li, Li

2014-11-01

Poliomyelitis has historically been endemic in China and has been considered an important cause of disability and death. We reviewed strategies and measures of poliomyelitis control and eradication from 1953 to 2012. Data from notifiable disease and routine immunization reporting systems and acute flaccid paralysis (AFP) surveillance were analyzed. About 20 000 poliomyelitis cases were reported annually in the prevaccine era. During 1965-1977, live, attenuated oral poliomyelitis vaccine (OPV) was administered to children through annual mass campaigns in the winter, and the number of poliomyelitis cases started to decline. A cold chain system was established during 1982, and OPV coverage increased during the early stage of the Expanded Programme on Immunization, from 1978 to 1988. Between 1989 and 1999, routine immunization was strengthened, supplementary immunization activities (SIAs) were conducted, and the AFP surveillance system was established. China reported a last indigenous poliomyelitis case in 1994 and was certified as free of polio in 2000. To maintain its polio-free status, China kept >90% coverage of 3 doses of OPV, conducted SIAs in high-risk areas, and maintained high-quality of AFP surveillance. China succeeded in stopping the outbreak in Xinjiang in 2011. China's polio-free status was achieved and maintained through strengthening routine immunization and implementing SIAs and AFP surveillance. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Clinical characteristics of 26 human cases of highly pathogenic avian influenza A (H5N1) virus infection in China.

PubMed

Yu, Hongjie; Gao, Zhancheng; Feng, Zijian; Shu, Yuelong; Xiang, Nijuan; Zhou, Lei; Huai, Yang; Feng, Luzhao; Peng, Zhibin; Li, Zhongjie; Xu, Cuiling; Li, Junhua; Hu, Chengping; Li, Qun; Xu, Xiaoling; Liu, Xuecheng; Liu, Zigui; Xu, Longshan; Chen, Yusheng; Luo, Huiming; Wei, Liping; Zhang, Xianfeng; Xin, Jianbao; Guo, Junqiao; Wang, Qiuyue; Yuan, Zhengan; Zhou, Longnv; Zhang, Kunzhao; Zhang, Wei; Yang, Jinye; Zhong, Xiaoning; Xia, Shichang; Li, Lanjuan; Cheng, Jinquan; Ma, Erdang; He, Pingping; Lee, Shui Shan; Wang, Yu; Uyeki, Timothy M; Yang, Weizhong

2008-08-21

While human cases of highly pathogenic avian influenza A (H5N1) virus infection continue to increase globally, available clinical data on H5N1 cases are limited. We conducted a retrospective study of 26 confirmed human H5N1 cases identified through surveillance in China from October 2005 through April 2008. Data were collected from hospital medical records of H5N1 cases and analyzed. The median age was 29 years (range 6-62) and 58% were female. Many H5N1 cases reported fever (92%) and cough (58%) at illness onset, and had lower respiratory findings of tachypnea and dyspnea at admission. All cases progressed rapidly to bilateral pneumonia. Clinical complications included acute respiratory distress syndrome (ARDS, 81%), cardiac failure (50%), elevated aminotransaminases (43%), and renal dysfunction (17%). Fatal cases had a lower median nadir platelet count (64.5 x 10(9) cells/L vs 93.0 x 10(9) cells/L, p = 0.02), higher median peak lactic dehydrogenase (LDH) level (1982.5 U/L vs 1230.0 U/L, p = 0.001), higher percentage of ARDS (94% [n = 16] vs 56% [n = 5], p = 0.034) and more frequent cardiac failure (71% [n = 12] vs 11% [n = 1], p = 0.011) than nonfatal cases. A higher proportion of patients who received antiviral drugs survived compared to untreated (67% [8/12] vs 7% [1/14], p = 0.003). The clinical course of Chinese H5N1 cases is characterized by fever and cough initially, with rapid progression to lower respiratory disease. Decreased platelet count, elevated LDH level, ARDS and cardiac failure were associated with fatal outcomes. Clinical management of H5N1 cases should be standardized in China to include early antiviral treatment for suspected H5N1 cases.

[Traditional Chinese medicine syndrome factors of patients with HIV infection or AIDS in China].

PubMed

Jiang, Feng; Fu, Lin-chun; Ma, Jian-ping; Zhou, Qing; Peng, Bo; Xie, Shi-ping; Guo, Hui-jun; Dong, Yong-xin; Ma, Xiu-lan; Guo, Xuan-xian; Xie, Zhong-li; Hu, Yan-ping; Li, Qing-ya; Li, Hua-wei; Jin, Yan-tao

2011-09-01

To study the characteristics of traditional Chinese medicine (TCM) syndrome factors of patients from different areas of China with human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS). A cross-sectional investigation study was conducted in Henan, Guangdong and Yunnan Provinces and Xinjiang Uygur Autonomous Region of China from October 2008 to August 2010. Based on literature review and expert opinion, a clinical questionnaire of TCM syndromes was drawn up. This survey was carried out after the investigators were professionally trained. Wenfeng III Auxiliary Diagnosis and Treat System of TCM was used to analyze the frequencies of AIDS patients' signs and symptoms with scores above 70 of syndrome factors respectively. Based on this work, syndrome factors of AIDS were analyzed in different areas. There were 608 HIV/AIDS cases investigated from October 2008 to August 2010 in total; among them, 276 cases were from Henan, 126 cases from Guangdong, 120 cases from Xinjiang and 86 cases from Yunnan. The results of syndrome factor analysis indicated that the syndromes of four provinces were similar. HIV/AIDS patients in the four areas exhibited qi deficiency, blood deficiency, yin deficiency, yang deficiency, dampness, phlegm, qi stagnation and essence deficiency syndromes. Patients in each area also had their own characteristics, such as that the scores of dampness of Guangdong and yin deficiency of Xinjiang were higher than the other syndromes, whereas the scores of Henan Province were higher than the other areas. AIDS patients had higher scores of syndromes than HIV-infected patients. HIV/AIDS patients from different areas had similar syndrome elements. The theory of "AIDS toxin injuring primordial qi" can sum up the TCM etiology and pathogenesis of HIV/AIDS.

Genetic Structure and Inferences on Potential Source Areas for Bactrocera dorsalis (Hendel) Based on Mitochondrial and Microsatellite Markers

PubMed Central

Shi, Wei; Kerdelhué, Carole; Ye, Hui

2012-01-01

Bactrocera dorsalis (Diptera: Tephritidae) is mainly distributed in tropical and subtropical Asia and in the Pacific region. Despite its economic importance, very few studies have addressed the question of the wide genetic structure and potential source area of this species. This pilot study attempts to infer the native region of this pest and its colonization pathways in Asia. Combining mitochondrial and microsatellite markers, we evaluated the level of genetic diversity, genetic structure, and the gene flow among fly populations collected across Southeast Asia and China. A complex and significant genetic structure corresponding to the geographic pattern was found with both types of molecular markers. However, the genetic structure found was rather weak in both cases, and no pattern of isolation by distance was identified. Multiple long-distance dispersal events and miscellaneous host selection by this species may explain the results. These complex patterns may have been influenced by human-mediated transportation of the pest from one area to another and the complex topography of the study region. For both mitochondrial and microsatellite data, no signs of bottleneck or founder events could be identified. Nonetheless, maximal genetic diversity was observed in Myanmar, Vietnam and Guangdong (China) and asymmetric migration patterns were found. These results provide indirect evidence that the tropical regions of Southeast Asia and southern coast of China may be considered as the native range of the species and the population expansion is northward. Yunnan (China) is a contact zone that has been colonized from different sources. Regions along the southern coast of Vietnam and China probably served to colonize mainly the southern region of China. Southern coastal regions of China may also have colonized central parts of China and of central Yunnan. PMID:22615898

Dietary trace element intake and liver cancer risk: Results from two population-based cohorts in China.

PubMed

Ma, Xiao; Yang, Yang; Li, Hong-Lan; Zheng, Wei; Gao, Jing; Zhang, Wei; Yang, Gong; Shu, Xiao-Ou; Xiang, Yong-Bing

2017-03-01

Dietary factors have been hypothesized to affect the risk of liver cancer via various mechanisms, but the influence has been not well studied and the evidence is conflicting. We investigated associations of dietary trace element intake, assessed through a validated food frequency questionnaire, with risk of liver cancer in two prospective cohort studies of 132,765 women (1997-2013) and men (2002-2013) in Shanghai, China. The associations were first evaluated in cohort studies and further assessed in a case-control study nested within these cohorts adjusting for hepatitis B virus infection. For cohort analyses, Cox proportional hazard models were used to estimate hazard ratios and 95% confidence intervals. For nested case-control analyses, conditional logistic regression was used to calculate odds ratios and 95% confidence intervals. After a median follow-up time of 15.2 years for the Shanghai Women's Health Study and 9.3 years for the Shanghai Men's Health Study, 192 women and 344 men developed liver cancer. Dietary intake of manganese was inversely associated with liver cancer risk (highest vs. lowest quintile, HR = 0.51, 95% CI: 0.35-0.73; p trend  = 0.001). Further adjustment for hepatitis B virus infection in the nested case-control study yielded a similar result (highest vs. lowest quintile, OR = 0.38, 95% CI: 0.21-0.69; p trend  < 0.001). No significant association was found between dietary intake of selenium, iron, zinc, copper and liver cancer risk. The results suggest that higher intake of manganese may be associated with a lower risk of liver cancer in China. © 2016 UICC.

The relationship between impulsivity and suicide among rural youths aged 15-35 years: a case-control psychological autopsy study.

PubMed

Lin, Lin; Zhang, Jie; Zhou, Li; Jiang, Chao

2016-01-01

In China, the gender ratio of suicide rates did not match the Western patterns, which was higher for females than males. However, the rural men were at relatively high risk of suicide in Liaoning province. Impulsivity was an important factor of suicide behaviors, but there was a lack of studies in China. This research aimed to study the relationship between impulsive personality traits and suicidal behavior among Chinese rural youths. Suicides were consecutively sampled from six randomly selected counties in Liaoning Province in China. Between 2005 and 2007, a total of 162 suicide victims were enrolled in the study along with 162 community controls matched for age, gender, and location. The psychological autopsy method was used to collect data from informants knowledgeable about the selected suicide victims and controls. The results showed the suicide victims in the study were more likely to demonstrate dysfunctional impulsivity and less likely to demonstrate functional impulsivity compared with the controls. Mental disorders, acute negative life events, and dysfunctional impulsivity contributed to the risk of suicide; educational and functional impulsivity were protective factors. Suicide prevention efforts in rural China may address impulsivity.

The Relationship between Impulsivity and Suicide Among Rural Youths Aged 15–35 Years: A Case-Control Psychological Autopsy Study1

PubMed Central

Lin, Lin; Zhang, Jie; Zhou, Li; Jiang, Chao

2015-01-01

In China, the gender ratio of suicide rates did not match the Western patterns, which was higher for females than males. However, the rural men were at relatively high risk of suicide in Liaoning province. Impulsivity was an important factor of suicide behaviors, but there was a lack of studies in China. This research aimed to study the relationship between impulsive personality traits and suicidal behavior among Chinese rural youths. Suicides were consecutively sampled from six randomly selected counties in Liaoning Province in China. Between 2005 and 2007, a total of 162 suicide victims were enrolled in the study along with 162 community controls matched for age, gender, and location. The psychological autopsy method was used to collect data from informants knowledgeable about the selected suicide victims and controls. The results showed the suicide victims in the study were more likely to demonstrate dysfunctional impulsivity and less likely to demonstrate functional impulsivity compared with the controls. Mental disorders, acute negative life events and dysfunctional impulsivity contributed to the risk of suicide; educational and functional impulsivity were protective factors. Suicide prevention efforts in rural China may address impulsivity. PMID:26110614

Distance Education in China: The Current State of e-Learning

ERIC Educational Resources Information Center

Chen, Li; Chen, Huina; Wang, Nan

2009-01-01

Purpose: The purpose of this paper is to identify the current trends in and future prospects for distance education in primary, secondary, and higher education in China. Design/methodology/approach: This article reviews relevant literature and cases, and explores the current situation of distance education in China. Findings: The use of…

A World-Class University in China? The Case of Tsinghua

ERIC Educational Resources Information Center

Yang, Rui; Welch, Anthony

2012-01-01

Higher education, an integral part of China's nation-building project, is a critical element in China's strategic policy initiative of building national strength through science and education. One way to achieve this goal is to develop a higher education system of international stature. Perhaps more than any other country, through national…

78 FR 2363 - Certain Cased Pencils From the People's Republic of China: Preliminary Results of Antidumping...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

... the People's Republic of China: Preliminary Results of Antidumping Duty Administrative Review and... Republic of China (``PRC''). The period of review (``POR'') is December 1, 2010, through November 30, 2011. The review covers one exporter of subject merchandise, Beijing Fila Dixon Stationery Company, Ltd. a...

Subjective well-being in the new China: religion, social capital, and social status.

PubMed

Chen, Yunsong; Williams, Mark

2016-12-01

We present the first nationally representative evidence on the relationship between religion and subjective well-being for the case of China. Research on Western societies tends to find a positive association between being religious and level of well-being. China provides an interesting critical case as the religious population is growing rapidly and the religious and socioeconomic environments are profoundly different from Western societies, implying different mechanisms might be at work. We hypothesize to find a positive association between religion and well-being in China too, but argue social capital, for which strong evidence is often found in Western societies, is unlikely to be an important mechanism because religion in China is generally non-congregational. Instead, we argue that the private and subjective dimension of religion matters for well-being in China by helping adherents have an improved sense of social status relative to the non-religious in the context of rapid social change and growing inequality. Our results generally support these predictions. © London School of Economics and Political Science 2016.

Use of a Digital Health Application for Influenza Surveillance in China.

PubMed

Hswen, Yulin; Brownstein, John S; Liu, Jeremiah; Hawkins, Jared B

2017-07-01

To examine whether a commercial digital health application could support influenza surveillance in China. We retrieved data from the Thermia online and mobile educational tool, which allows parents to monitor their children's fever and infectious febrile illnesses including influenza. We modeled monthly aggregated influenza-like illness case counts from Thermia users over time and compared them against influenza monthly case counts obtained from the National Health and Family Planning Commission of the People's Republic of China by using time series regression analysis. We retrieved 44 999 observations from January 2014 through July 2016 from Thermia China. Thermia appeared to predict influenza outbreaks 1 month earlier than the National Health and Family Planning Commission influenza surveillance system (P = .046). Being younger, not having up-to-date immunizations, and having an underlying health condition were associated with participant-reported influenza-like illness. Digital health applications could supplement traditional influenza surveillance systems in China by providing access to consumers' symptom reporting. Growing popularity and use of commercial digital health applications in China potentially affords opportunities to support disease detection and monitoring and rapid treatment mobilization.

Rethinking International Migration of Human Capital and Brain Circulation: The Case of Chinese-Canadian Academics

ERIC Educational Resources Information Center

Blachford, Dongyan Ru; Zhang, Bailing

2014-01-01

This article examines the dynamics of brain circulation through a historical review of the debates over international migration of human capital and a case study on Chinese-Canadian academics. Interviews with 22 Chinese-Canadian professors who originally came from China provide rich data regarding the possibilities and problems of the contemporary…

Applying Western Organization Development in China: Lessons from a Case of Success

ERIC Educational Resources Information Center

Wang, Jia

2010-01-01

Purpose: The purpose of this paper is to explore a successful case of a Chinese state-owned enterprise (SOE) as it applied western organization development (OD) approaches. Specifically, this study seeks to answer two questions: How has western organization development and change (OD/C) been applied in one Chinese SOE? and What lessons can be…

Aetiology of diarrhoeal disease and evaluation of viral-bacterial coinfection in children under 5 years old in China: a matched case-control study.

PubMed

Li, L L; Liu, N; Humphries, E M; Yu, J M; Li, S; Lindsay, B R; Stine, O C; Duan, Z J

2016-04-01

Globally, diarrhoeal diseases are the second leading cause of death among children under 5 years old. Few case-control studies on the aetiology of diarrhoea have been conducted in China. A case-control study on 922 children under 5 years old who presented with diarrhoea and individually matched controls was conducted in China between May 2011 and January 2013. Quantitative PCR was used to analyze stool samples for 10 diarrhoeal pathogens. Potential enteric pathogens were detected in 377 (81.8%) of 461 children with diarrhoea and 215 controls (46.6%, p <0.001). Rotavirus, norovirus GII, Shigella and adenovirus were qualitatively associated with diarrhoea. Using receiver operating characteristic curves, the optimal cutoff threshold for defining a symptomatic individual was 72, 5840, and 10(4) copies per reaction for rotavirus (odds ratio 259), norovirus GII (odds ratio 10.6) and Shigella (odds ratio 5.1). The attributable fractions were 0.18 for rotavirus, 0.08 for norovirus GII, 0.01 for Shigella and 0.04 for adenovirus. Coinfections between pathogens were common. Two pairs, rotavirus and adenovirus, and norovirus GII and Salmonella were positively associated. The co-occurrence of rotavirus and sapovirus, astrovirus, enterotoxigenic Escherichia coli or Campylobacter jejuni only occurred in children with disease. Coinfection was not correlated with clinical symptoms. Quantitative data are critical. Our results indicate that increased pathogen loads increase the OR between diarrhoea and rotavirus, norovirus GII and Shigella. Coinfections with rotavirus and norovirus GII are common and occur in a nonrandom distribution. Despite testing for ten diarrhoeal pathogens, over two-thirds of cases do not have a recognized attributable cause. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Drug Resistance in Newly Presenting and Previously Treated Tuberculosis Patients in Guangxi Province, People's Republic of China.

PubMed

Luo, Dan; Zhao, Jinming; Lin, Mei; Liu, Feiying; Huang, Shuhai; Zhang, Yingkun; Huang, Minying; Li, Juan; Zhou, Yang; Lan, Rushu; Zhao, Yanlin

2017-05-01

Drug-resistant Mycobacterium tuberculosis strains are a major threat to the control of tuberculosis (TB), but the prevalence of drug-resistant TB is still unknown in the southern ethnic region of China. A cluster-randomized sampling method was used to include the study population. Isolates were tested for resistance to 6 antituberculosis drugs, and genotyped to identify Beijing strains. Overall, 11.3% (139/1229) of new cases and 33.0% (126/382) of retreated cases had drug-resistant tuberculosis. Multiple previous TB treatment episodes and multiple treatment interruptions were risk factors for both drug-resistant and multidrug-resistant TB among retreated cases. A total of 53.2% of the patients were infected with a Beijing strain of M tuberculosis. Infection with a Beijing strain was significantly associated with drug resistance among new cases (odds ratio, 1.44; 95% CI, 1.01-2.07). Novel strategies to rapid diagnosis and effective treatment are urgently needed to prevent the development of drug resistance.

Yellow fever in China is still an imported disease.

PubMed

Chen, Jun; Lu, Hongzhou

2016-05-23

Yellow fever is a vector-borne disease endemic to tropical regions of Africa and South America. A recent outbreak in Angola caused hundreds of deaths. Six cases of yellow fever imported from Angola were reported recently in China. This raised the question of whether it will spread in China and how it can be prevented. This article discusses the possibility of yellow fever transmission in China and the strategies to counter it.

Validation of the trait anxiety scale for state-trait anxiety inventory in suicide victims and living controls of Chinese rural youths.

PubMed

Zhang, Jie; Gao, Qi

2012-01-01

This study evaluated the validation of STAI Trait-Anxiety Scale in suicide cases and community living controls in rural China. The participants were 392 suicides and 416 controls. Cronbach's Alpha was computed to evaluate the internal consistency. The Spearman Correlation Coefficient between Trait-Anxiety Scale and other instrument was calculated to evaluate the external validity, and the Exploratory Factor Analysis was used to evaluate the construct validity. The results showed the Cronbach's Alpha was .891 and .787 respectively in case and control groups. Most of the correlations between instruments were significant. We found 2 factors in cases and 3 factors in controls. We could cautiously infer that the Trait Anxiety Scale was an adequate tool to measure trait anxiety through proxy data in suicide victims and living controls in rural China.

Study on feasible technical potential of coal to electricity in china

NASA Astrophysics Data System (ADS)

Jia, Dexiang; Tan, Xiandong

2017-01-01

The control of bulk coal is one of the important work of air pollution control in China’s future. Existing research mainly focuses on the adaptability, economy, construction and renovation plan, and operation optimization of specific energy substitution utilization, and lacks the strategy research of long-term layout of energy substitution utilization in large area. This paper puts forward a technical potential prediction method of coal to electricity based on the thermal equivalent method, which is based on the characteristics of regional coal consumption, and combined with the trend of adaptability and economy of energy substitution utilization. Also, the paper calculates the comprehensive benefit of coal to electricity according to the varieties of energy consumption and pollutant emission level of unit energy consumption in China’s future. The research result shows that the development technical potential of coal to electricity in China is huge, about 1.8 trillion kWh, including distributed electric heating, heat pump and electric heating boiler, mainly located in North China, East China, and Northeast China. The implementation of coal to electricity has remarkable comprehensive benefits in energy conservation and emission reduction, and improvement of energy consumption safety level. Case study shows the rationality of the proposed method.

Characterizing the HIV/AIDS Epidemic in the United States and China

PubMed Central

Huang, Ming-Bo; Ye, Li; Liang, Bing-Yu; Ning, Chuan-Yi; Roth, William W.; Jiang, Jun-Jun; Huang, Jie-Gang; Zhou, Bo; Zang, Ning; Powell, Michael D.; Liang, Hao; Bond, Vincent C.

2015-01-01

The HIV/AIDS data from the national surveillance systems of China and the United States from 1985 to 2014 were compared to characterize the HIV/AIDS epidemic in both countries. The current estimated national HIV prevalence rate in China and the United States are 0.0598% and 0.348%, respectively. In the United States, the annual number of new HIV infections has remained relatively stable (~50,000 each year) and has shown a downward trend in recent years. The Chinese national HIV prevalence is still low, and new HIV infections have been contained at a low level (50,000–100,000 each year). However, the epidemic has showed an increasing trend since 2012. By risk group, in both countries, men who have sex with men (MSM), heterosexual sex, and injection drug use (IDU) are the most common modes of transmission of new HIV infections. However, in the United States, MSM is the dominant transmission route, accounting for >60% of new infections; whereas in China, heterosexual sex has now become the dominant route, also accounting for >60% of new infections. A rapid increase in the proportion of HIV cases that were attributed to MSM and an obvious decrease in the proportion of HIV cases attributed to IDU in China in recent years imply that the China’s epidemic is still evolving, to some extent, copying what was experienced in the United States. By age group, the proportions of HIV cases that were attributed to the age group 25–59 were comparable between the two countries. However, the United States had a higher proportion of cases that were attributed to age groups 15–19 and 20–24 than China, indicating that youth account for more infections in the United States. One other fact worth noting: in China there is a significant increase in the number of HIV new infections in individuals over 50 years of age, which results in much higher proportion of cases that were attributed to age groups 60–64 and over 65 in China than those in the United States. By race/ethnicity, in the United States, Blacks/African Americans continue to experience the most severe HIV burden, followed by Hispanics/Latinos. In China, no official data on race/ethnicity disparities are currently available. Thus, region, risk group, age are important factors in the HIV epidemics in both countries. PMID:26703667

Adaptive Management for Climate Change Impact for Water Sector in China

NASA Astrophysics Data System (ADS)

Xia, Jun

2013-04-01

China, as a larger developing country in the world, in facing to bigger challenges than before on wisely managing water resources to support rapidly socio-economic development in 2020 and beyond. China has a vast area of 9.6 million sq. km and relatively abundant water resources with ranked sixth in the world after Brazil, the Russian Federation, Canada, the United States and Indonesia in terms of absolute amount of annual runoff. However, given its large population of over 1.3 billion, China has a very low per capita amount (about one quarter of the world average) of water resources and, is therefore one of the countries with the most severe shortage of water in the world, particular North China. North China is one of very important regions in China. For this region, population has 0.437 billion in 2000 that occupies 35% of total in China, GDP reaches 386 billion US that is also 32% of total in China. Irrigation area of North China is 42% of total in China, and agricultural product has 40% of total in China. However, it is the most water shortage area in China. For instance, water resources per capita in Hai River Basin have only 270 cubic meters, which is only 1/7 of the national average and 1/24 of the world average. Water Resource Vulnerability under impact of both climate change and human activities are rather significantly. This presentation will focus on two issues: (1) how to screening climate changes impact to water sector, and how to quantify water resource vulnerability related to impact of climate change and human activity? (2) how to take adaptation & wisely manage water to changing environment on existing water projects and new water programme & water policy in China? A screening process for climate impact to water sector in North China was proposed. A new study on quantifying water resource vulnerability, based on three practical and workable, i.e., the use to availability ratio, water crowding and per capita water use, were developed. Four case studies in China are given as explanation of this study. The concept on good water governance was discussed. It was shown that: (1) climate change and human activity are two big issues to water sustainable use. Science & technology will play a key role on understanding & reduce risk; (2) Water policy, in China will had to shift from water quantity management into water quality management, and water supply management into water demand management. Improving Water Governance will be a priority on climate change adaptation.

High rate of drug resistance among tuberculous meningitis cases in Shaanxi province, China

PubMed Central

Wang, Ting; Feng, Guo-Dong; Pang, Yu; Liu, Jia-Yun; Zhou, Yang; Yang, Yi-Ning; Dai, Wen; Zhang, Lin; Li, Qiao; Gao, Yu; Chen, Ping; Zhan, Li-Ping; Marais, Ben J; Zhao, Yan-Lin; Zhao, Gang

2016-01-01

The clinical and mycobacterial features of tuberculous meningitis (TBM) cases in China are not well described; especially in western provinces with poor tuberculosis control. We prospectively enrolled patients in whom TBM was considered in Shaanxi Province, northwestern China, over a 2-year period (September 2010 to December 2012). Cerebrospinal fluid specimens were cultured for Mycobacterium tuberculosis; with phenotypic and genotypic drug susceptibility testing (DST), as well as genotyping of all positive cultures. Among 350 patients included in the study, 27 (7.7%) had culture-confirmed TBM; 84 (24.0%) had probable and 239 (68.3%) had possible TBM. DST was performed on 25/27 (92.3%) culture positive specimens; 12/25 (48.0%) had “any resistance” detected and 3 (12.0%) were multi-drug resistant (MDR). Demographic and clinical features of drug resistant and drug susceptible TBM cases were similar. Beijing was the most common genotype (20/25; 80.0%) with 9/20 (45%) of the Beijing strains exhibiting drug resistance; including all 3 MDR strains. All (4/4) isoniazid resistant strains had mutations in the katG gene; 75% (3/4) of strains with phenotypic rifampicin resistance had mutations in the rpoB gene detected by Xpert MTB/RIF®. High rates of drug resistance were found among culture-confirmed TBM cases; most were Beijing strains. PMID:27143630

External Validation of a Case-Mix Adjustment Model for the Standardized Reporting of 30-Day Stroke Mortality Rates in China.

PubMed

Yu, Ping; Pan, Yuesong; Wang, Yongjun; Wang, Xianwei; Liu, Liping; Ji, Ruijun; Meng, Xia; Jing, Jing; Tong, Xu; Guo, Li; Wang, Yilong

2016-01-01

A case-mix adjustment model has been developed and externally validated, demonstrating promise. However, the model has not been thoroughly tested among populations in China. In our study, we evaluated the performance of the model in Chinese patients with acute stroke. The case-mix adjustment model A includes items on age, presence of atrial fibrillation on admission, National Institutes of Health Stroke Severity Scale (NIHSS) score on admission, and stroke type. Model B is similar to Model A but includes only the consciousness component of the NIHSS score. Both model A and B were evaluated to predict 30-day mortality rates in 13,948 patients with acute stroke from the China National Stroke Registry. The discrimination of the models was quantified by c-statistic. Calibration was assessed using Pearson's correlation coefficient. The c-statistic of model A in our external validation cohort was 0.80 (95% confidence interval, 0.79-0.82), and the c-statistic of model B was 0.82 (95% confidence interval, 0.81-0.84). Excellent calibration was reported in the two models with Pearson's correlation coefficient (0.892 for model A, p<0.001; 0.927 for model B, p = 0.008). The case-mix adjustment model could be used to effectively predict 30-day mortality rates in Chinese patients with acute stroke.

An improved inventory of polychlorinated biphenyls in China: A case study on PCB-153

NASA Astrophysics Data System (ADS)

Xu, Yue; Tian, Chongguo; Wang, Xiaoping; Ma, Jianmin; Tang, Jianhui; Chen, Yingjun; Li, Jun; Zhang, Gan

2018-06-01

Emission inventory of pollutants is essential for the environmental fate study and management of the pollutant. To construct a reasonable PCB (polychlorinated biphenyls) inventory in China, this study estimates PCB usage and emission using power generating capacity, installed capacity of power plants and transformer substations, population density and GDP as surrogates. Inventory of representative PCB (PCB-153) with a resolution of 1/4° latitude × 1/4° longitude in China from 1952 to 2005 was generated and assessed as an example. Totally, about 20.3 kt PCBs were applied in China, of which 179 t were PCB-153. By the end of 2005, most of them (56.4%) were emitted into the soil, 2.7% entered the air, and about 20.8% was sealed in storage site or still in service. Historical emissions exhibited increasing trends after 1968, 1984 and 1994, which were mainly associated with usage or disposal processes. Although primary emission has been declined since 2005, the influence of secondary emission from soils, unintentionally produced PCBs (UP-PCB), and reemission from storage sites could be a long-lasting issue in the future. This new emission inventory improves previous PCB emission inventory significantly, which underestimated PCB emission in China considerably.

Clinical profiles and trend analysis of newly diagnosed lung cancer in a tertiary care hospital of East China during 2011-2015.

PubMed

Wang, Pingli; Zou, Jixia; Wu, Jingni; Zhang, Chengyan; Ma, Chengxi; Yu, Juan; Zhou, You; Li, Baizhou; Wang, Kai

2017-07-01

More than one-third of lung cancer worldwide occurring in China. However, the clinical profiles of lung cancer patients in the mainland of China are rarely reported and largely unknown. The objective of this study is to analyze the characteristics and time trends of newly diagnosed lung cancer cases during the past 5 years in East China. The data came from an academic tertiary care hospital of East China. Patients who were newly diagnosed as lung cancer from 2011 to 2015 were enrolled. All new cases got pathological supports by lung biopsy or surgery. Tumor staging was performed according to the seventh edition of the tumor node metastasis (TNM) classification of malignant tumors. The patients' disease information was collected from the database of the hospital information system (HIS). From 2011 to 2015, aggregately 5,779 patients, including 3,719 males and 2,060 females, were diagnosed as lung cancer. The major histologic subtypes of lung cancer were adenocarcinoma (ADC, 60.0%), squamous cell carcinoma (SCC, 25.6%), small cell lung cancer (SCLC, 8.5%), large cell carcinoma (0.6%), adenosquamous carcinoma (1%), other non-small cell carcinoma (1.6%) and unclassified or rare carcinoma (2.8%). ADC proportion of female was much higher than that of male. A higher proportion of advanced stage (stage IIIB, IV) of lung cancer existed in patients who were admitted to hospital due to respiratory or cancer related symptoms (RCRS) than those without RCRS. Smoking rate in male patients reached 80.2%, while it was only 2.7% in females. EGFR mutation existed in 66% of female and 37% of male patients with ADC. This study demonstrates the clinicopathologic characteristics of lung cancer patients from East China, including histologic composition, staging proportion, smoking prevalence and gene mutation status. During the past 5 years, the proportion of ADC has increased gradually whereas SCC decreased.

Epidemiological study of a von Hippel-Lindau family in northwest China.

PubMed

Zhang, Jingyao; Wu, Dapeng; Ai, Hong; Bai, Jigang; Dong, Shunbin; Yang, Qinling; Qu, Kai; Zhou, Lei; Xu, Xinsen; Liu, Chang

2013-09-01

von Hippel-Lindau (VHL) disease is a rare, inherited neoplastic disease characterized by hemangioblastomas (HBL) of the central nervous system (CNS), retinal angiomas, renal cell carcinomas (RCC), pancreatic endocrine tumors (PETs), pheochromocytomas, paragangliomas, and visceral cysts. We encountered a large VHL family in northwest China and conducted a systematic screening of the family members based on their epidemiological and clinical characteristics. A self-designed questionnaire was used to collect the general sociodemographic and health information of the family members. For the preliminary family screening, physical examination and abdomen B ultrasonography were performed. The suspected patients were subjected to cranial computerized tomography and fundus examination. The clinical data of the patients with confirmed VHL disease were collected from hospital records. A total of 63 lineal descendants in six generations were observed in the family (generations O, A, B, C, D, E), including 9 dead suspected cases (6 males, 3 females) and 10 living cases (2 males, 8 females). Among the 10 living cases, 4, 2, 1, 3, 4, 8, and 2 manifested HBLs of the CNS, PETs, RCC, pancreatic cysts, renal cysts, pheochromocytomas (4 hemi and 4 bilateral), and paragangliomas, respectively. Data showed that the morbidity of VHL disease in generation C was lower than that in generation B, but the age of onset was younger. This study is the first to report VHL disease in northwest China and VHL-associated PET cases in Chinese. Therefore, follow-up checkups of the family should be focused on younger generations. Proper family screening protocols should be followed for the treatment of patients with VHL disease.

Standardization of Type 2 Diabetes Outpatient Expenditure with Bundled Payment Method in China

PubMed Central

Xu, Guo-Chao; Luo, Yun; Li, Qian; Wu, Meng-Fan; Zhou, Zi-Jun

2016-01-01

Background: In recent years, the prevalence of type 2 diabetes among Chinese population has been increasing by years, directly leading to an average annual growth rate of 19.90% of medical expenditure. Therefore, it is urgent to work on strategies to control the growth of medical expenditure on type 2 diabetes on the basis of the reality of China. Therefore, in this study, we explored the feasibility of implementing bundled payment in China through analyzing bundled payment standards of type 2 diabetes outpatient services. Methods: This study analyzed the outpatient expenditure on type 2 diabetes with Beijing Urban Employee's Basic Medical Insurance from 2010 to 2012. Based on the analysis of outpatient expenditure and its influential factors, we adopted decision tree approach to conduct a case-mix analysis. In the end, we built a case-mix model to calculate the standard expenditure and the upper limit of each combination. Results: We found that age, job status, and whether with complication were significant factors that influence outpatient expenditure for type 2 diabetes. Through the analysis of the decision tree, we used six variables (complication, age, diabetic foot, diabetic nephropathy, cardiac-cerebrovascular disease, and neuropathy) to group the cases, and obtained 11 case-mix groups. Conclusions: We argued that it is feasible to implement bundled payment on type 2 diabetes outpatient services. Bundled payment is effective to control the increase of outpatient expenditure. Further improvements are needed for the implementation of bundled payment reimbursement standards, together with relevant policies and measures. PMID:27064041

Prevalence and correlates of successful ageing: a comparative study between China and South Korea.

PubMed

Feng, Qiush; Son, Joonmo; Zeng, Yi

2015-06-01

Successful ageing is often defined as a later life with less disease and disease-related disability, high level of cognitive and physical functions, and an active life style. Few studies have compared successful ageing across different societies in a non-Western social context. This study aims to compare prevalence and correlates of successful ageing between China and South Korea. The data come from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) and the Korean Longitudinal Study of Ageing (KLoSA). A total of 19,346 community-dwelling elders over 65 years were included, 15,191 from China and 4,155 from Korea. A multidimensional construct of successful ageing was used, with the criteria of no major comorbidity, being free of disability, good mental health, engaging in social or productive activity, and satisfaction on life. Correlates of successful ageing included demographics (gender, age, and rural/urban residence), socioeconomic features (financial status, education, and spouse accompany), and health behaviours (smoking, alcohol-drinking, and exercising). The results showed that 18.6 % of the older adults in China was successful agers, which was less than 25.2 % in Korea. When gender and age were adjusted, older adults were 51 % less likely to be successful agers in China than Korea ( p  < 0.001). The association patterns between successful ageing and its correlates are similar between China and Korea. However, before the socioeconomic variables are under control, rural residence was negatively related to successful ageing in China, whereas this is not the case in Korea. And the gender gap of successful ageing was mostly explained by socioeconomic features and health behaviours in Korea, but not in China. In both countries, good financial condition was highly associated with successful ageing. The study suggests that advancement of public health system could better control progression of non-communicable diseases among old people and thus promote successful ageing.

Fuzzy Comprehensive Evaluation of Rural Information Poverty in China - - Case Study of Hebei Province

NASA Astrophysics Data System (ADS)

Sun, Guizhen; Wang, Shuanjun; Li, Yaqing; Wang, Huijun

Information poverty is a new form of poverty in information society. With the growing information-gap between urban and rural areas, information poverty is prevailing in the vast rural areas in China. It is largely restricted the new rural construction and the social harmonious development of villages and towns and must be resolved. The evaluation of rural information poverty is the premise to resolve it. In order to estimate the problem, index system of rural informatization evaluation of Hebei province was designed by means of Delphi. Then, according to the survey of farmers' information demand, AHP and FCE were used to estimate rural information poverty of Hebei province. The purpose of this study is to provide a new operational approach in evaluating or solving rural information poverty and constructing rural informatization in China.

Spatial distributions and chemical properties of PM2.5 based on 21 field campaigns at 17 sites in China.

PubMed

Zheng, Jing; Hu, Min; Peng, Jianfei; Wu, Zhijun; Kumar, Prashant; Li, Mengren; Wang, Yujue; Guo, Song

2016-09-01

Severe air pollution and its associated health impacts have become one of the major concerns in China. A detailed analysis of PM2.5 chemical compositions is critical for optimizing pollution control measures. In this study, daily 24-h bulk filter samples were collected and analyzed for totally 21 field campaigns at 17 sites in China between 2008 and 2013. The 17 sites were classified into four groups including six urban sites, seven regional sites, two coastal sites in four fast developing regions of China (i.e. Beijing-Tianjin-Hebei region, Yangtze River Delta, Pearl River Delta and Sichuan Basin), and two ship cruise measurements covered the East China Sea and Yellow Sea of China. The high average concentrations of PM2.5 and the occurrences of extreme cases at most sites imply the widespread air pollution in China. Fine particles were largely composed of organic matter and secondary inorganic species at most sites. High correlation between the temporal trends of PM2.5 and secondary species of urban and regional sites highlights the uniformly distributed air pollutants within one region. Secondary inorganic species were the dominant contributors to the high PM2.5 concentration in Northern China. However in Southern China, the relative contributions of different chemical species kept constant as PM2.5 increased. This study provides us a better understanding of the current state of air pollution in diversified Chinese cities. Analysis of chemical signatures of PM2.5 could be a strong support for model validation and emission control strategy. Copyright © 2016 Elsevier Ltd. All rights reserved.

A measurement model for real estate bubble size based on the panel data analysis: An empirical case study

PubMed Central

Liu, Fengyun; Liu, Deqiang; Malekian, Reza; Li, Zhixiong; Wang, Deqing

2017-01-01

Employing the fundamental value of real estate determined by the economic fundamentals, a measurement model for real estate bubble size is established based on the panel data analysis. Using this model, real estate bubble sizes in various regions in Japan in the late 1980s and in recent China are examined. Two panel models for Japan provide results, which are consistent with the reality in the 1980s where a commercial land price bubble appeared in most area and was much larger than that of residential land. This provides evidence of the reliability of our model, overcoming the limit of existing literature with this method. The same models for housing prices in China at both the provincial and city levels show that contrary to the concern of serious housing price bubble in China, over-valuing in recent China is much smaller than that in 1980s Japan. PMID:28273141

Water pollutant fingerprinting tracks recent industrial transfer from coastal to inland China: A case study

NASA Astrophysics Data System (ADS)

Zheng, Weiwei; Wang, Xia; Tian, Dajun; Jiang, Songhui; Andersen, Melvin E.; He, Genhsjeng; Crabbe, M. James C.; Zheng, Yuxin; Zhong, Yang; Qu, Weidong

2013-01-01

In recent years, China's developed regions have transferred industries to undeveloped regions. Large numbers of unlicensed or unregistered enterprises are widespread in these undeveloped regions and they are subject to minimal regulation. Current methods for tracing industrial transfers in these areas, based on enterprise registration information or economic surveys, do not work. We have developed an analytical framework combining water fingerprinting and evolutionary analysis to trace the pollution transfer features between water sources. We collected samples in Eastern China (industrial export) and Central China (industrial acceptance) separately from two water systems. Based on the water pollutant fingerprints and evolutionary trees, we traced the pollution transfer associated with industrial transfer between the two areas. The results are consistent with four episodes of industrial transfers over the past decade. Our results also show likely types of the transferred industries - electronics, plastics, and biomedicines - that contribute to the water pollution transfer.

A measurement model for real estate bubble size based on the panel data analysis: An empirical case study.

PubMed

Liu, Fengyun; Liu, Deqiang; Malekian, Reza; Li, Zhixiong; Wang, Deqing

2017-01-01

Employing the fundamental value of real estate determined by the economic fundamentals, a measurement model for real estate bubble size is established based on the panel data analysis. Using this model, real estate bubble sizes in various regions in Japan in the late 1980s and in recent China are examined. Two panel models for Japan provide results, which are consistent with the reality in the 1980s where a commercial land price bubble appeared in most area and was much larger than that of residential land. This provides evidence of the reliability of our model, overcoming the limit of existing literature with this method. The same models for housing prices in China at both the provincial and city levels show that contrary to the concern of serious housing price bubble in China, over-valuing in recent China is much smaller than that in 1980s Japan.

Greening government procurement in developing countries: building capacity in China.

PubMed

Geng, Yong; Doberstein, Brent

2008-09-01

With increasing environmental issues and depleting resources, the effective application of green government procurement (GGP) is urgently needed and potentially can have greater impacts in the developing world rather than in the developed world. Such an approach can help promote the general goal of sustainable development and address environmental issues through purchasing and facilitating the use of environmentally friendly services and products. This paper addresses this issue by employing a case study on China. We first trace the development of the GGP concept, its spread to Asian countries, and a number of approaches used to expand GGP adoption. We then review current practices in China on GGP, and analyze and identify some of the current barriers and problems in promoting green procurement in the Chinese governmental sector. We finally seek to identify possible appropriate capacity-building solutions, in order to facilitate the application of GGP in China.

Extraction of Rocky Desertification from Disp Imagery: a Case Study of Liupanshui, Guizhou, China

NASA Astrophysics Data System (ADS)

Zhou, G.; Wu, Z.; Wang, W.; Shi, Y.; Mao, G.; Huang, Y.; Jia, B.; Gao, G.; Chen, P.

2017-09-01

Karst rocky desertification is a typical type of land degradation in Guizhou Province, China. It causes great ecological and economical implications to the local people. This paper utilized the declassified intelligence satellite photography (DISP) of 1960s to extract the karst rocky desertification area to analyze the early situation of karst rocky desertification in Liupanshui, Guizhou, China. Due to the lack of ground control points and parameters of the satellite, a polynomial orthographic correction model with considering altitude difference correction is proposed for orthorectification of DISP imagery. With the proposed model, the 96 DISP images from four missions are orthorectified. The images are assembled into a seamless image map of the karst area of Guizhou, China. The assembled image map is produced to thematic map of karst rocky desertification by visual interpretation in Liupanshui city. With the assembled image map, extraction of rocky desertification is conducted.

Epidemiological Features and Forecast Model Analysis for the Morbidity of Influenza in Ningbo, China, 2006-2014.

PubMed

Wang, Chunli; Li, Yongdong; Feng, Wei; Liu, Kui; Zhang, Shu; Hu, Fengjiao; Jiao, Suli; Lao, Xuying; Ni, Hongxia; Xu, Guozhang

2017-05-25

This study aimed to identify circulating influenza virus strains and vulnerable population groups and investigate the distribution and seasonality of influenza viruses in Ningbo, China. Then, an autoregressive integrated moving average (ARIMA) model for prediction was established. Influenza surveillance data for 2006-2014 were obtained for cases of influenza-like illness (ILI) ( n = 129,528) from the municipal Centers for Disease Control and virus surveillance systems of Ningbo, China. The ARIMA model was proposed to predict the expected morbidity cases from January 2015 to December 2015. Of the 13,294 specimens, influenza virus was detected in 1148 (8.64%) samples, including 951 (82.84%) influenza type A and 197 (17.16%) influenza type B viruses; the influenza virus isolation rate was strongly correlated with the rate of ILI during the overall study period ( r = 0.20, p < 0.05). The ARIMA (1, 1, 1) (1, 1, 0) 12 model could be used to predict the ILI incidence in Ningbo. The seasonal pattern of influenza activity in Ningbo tended to peak during the rainy season and winter. Given those results, the model we established could effectively predict the trend of influenza-related morbidity, providing a methodological basis for future influenza monitoring and control strategies in the study area.

Integrated water resources management and water users' associations in the arid region of northwest China: a case study of farmers' perceptions.

PubMed

Hu, Xiao-Jun; Xiong, You-Cai; Li, Yong-Jin; Wang, Jian-Xin; Li, Feng-Min; Wang, Hai-Yang; Li, Lan-Lan

2014-12-01

Water scarcity is a critical policy issue in the arid regions of northwest China. The local government has widely adopted integrated water resources management (IWRM), but lacks support from farmers and farm communities. We undertook a case study in the Minqin oasis of northwest China to examine farmers' responses to IWRM and understand why farmer water users' associations (WUAs) are not functioning effectively at the community level. Results of quantitative and qualitative surveys of 392 farmers in 27 administrative villages showed that over 70% of farmers disapprove of the IWRM market-based reforms. In particular, the failure of farmer WUAs can be attributed to overlapping organizational structures between the WUAs and the villagers' committees; mismatches between the organizational scale of the WUAs and practical irrigation management by the farmers themselves; marginalization of rural women in water decision-making processes; and the inflexibility of IWRM implementation. An important policy implication from this study is that rebuilding farmer WUAs is key to overcoming the difficulties of IWRM. The current water governance structure, which is dominated by administrative systems, must be thoroughly reviewed to break the vicious cycle of tension and distrust between farmers and the government. Copyright © 2014 Elsevier Ltd. All rights reserved.

Urban air quality forecasting based on multi-dimensional collaborative Support Vector Regression (SVR): A case study of Beijing-Tianjin-Shijiazhuang

PubMed Central

Liu, Bing-Chun; Binaykia, Arihant; Chang, Pei-Chann; Tiwari, Manoj Kumar; Tsao, Cheng-Chin

2017-01-01

Today, China is facing a very serious issue of Air Pollution due to its dreadful impact on the human health as well as the environment. The urban cities in China are the most affected due to their rapid industrial and economic growth. Therefore, it is of extreme importance to come up with new, better and more reliable forecasting models to accurately predict the air quality. This paper selected Beijing, Tianjin and Shijiazhuang as three cities from the Jingjinji Region for the study to come up with a new model of collaborative forecasting using Support Vector Regression (SVR) for Urban Air Quality Index (AQI) prediction in China. The present study is aimed to improve the forecasting results by minimizing the prediction error of present machine learning algorithms by taking into account multiple city multi-dimensional air quality information and weather conditions as input. The results show that there is a decrease in MAPE in case of multiple city multi-dimensional regression when there is a strong interaction and correlation of the air quality characteristic attributes with AQI. Also, the geographical location is found to play a significant role in Beijing, Tianjin and Shijiazhuang AQI prediction. PMID:28708836

Evaluating the economic damages of transport disruptions using a transnational and interregional input-output model for Japan, China, and South Korea

NASA Astrophysics Data System (ADS)

Irimoto, Hiroshi; Shibusawa, Hiroyuki; Miyata, Yuzuru

2017-10-01

Damage to transportation networks as a result of natural disasters can lead to economic losses due to lost trade along those links in addition to the costs of damage to the infrastructure itself. This study evaluates the economic damages of transport disruptions such as highways, tunnels, bridges, and ports using a transnational and interregional Input-Output Model that divides the world into 23 regions: 9 regions in Japan, 7 regions in China, and 4 regions in Korea, Taiwan, ASEAN5, and the USA to allow us to focus on Japan's regional and international links. In our simulation, economic ripple effects of both international and interregional transport disruptions are measured by changes in the trade coefficients in the input-output model. The simulation showed that, in the case of regional links in Japan, a transport disruption in the Kanmon Straits causes the most damage to our targeted world, resulting in economic damage of approximately 36.3 billion. In the case of international links among Japan, China, and Korea, damage to the link between Kanto in Japan and Huabei in China causes economic losses of approximately 31.1 billion. Our result highlights the importance of disaster prevention in the Kanmon Straits, Kanto, and Huabei to help ensure economic resilience.

Interplay between spin frustration and magnetism in the exactly solved two-leg mixed spin ladder

NASA Astrophysics Data System (ADS)

Qi, Yan; Lv, Song-Wei; Du, An; Yu, Nai-sen

2016-11-01

We study a mixed spin-(3/2, 1) ladder system with antiferromagnetic rung coupling and next-nearest-neighbor interaction. The exactly solved Ising-chain model is employed to investigate the ground-state properties and thermodynamics of the low-dimensional ladder system. Our results show that the competition between different exchange couplings brings in a large variety of ground states characterized by various values of normalized magnetization equal to 0, 1/5, 2/5, 3/5, 1. Moreover, an interesting double-peak structure is also detected in the thermal dependence of magnetic susceptibility and specific heat when the frustration comes into play. It is shown that the double-peak phenomenon at zero-field for the case of AF2 ground-state arises from the very strong antiferromagnetic rung coupling, while other cases are attributed to the excitations induced by temperature and external field around the phase boundary. Project supported by the National Natural Science Foundation of China (Grant No. 11547236), the General Project of the Education Department of Liaoning Province, China (Grant No. L2015130), the Fundamental Research Funds for the Central Universities, China (Grant Nos. DC201501065 and DCPY2016014), and the Doctoral Starting-up Foundation of Dalian Nationalities University, China.

Claims, liabilities, injures and compensation payments of medical malpractice litigation cases in China from 1998 to 2011.

PubMed

Li, Heng; Wu, Xiangcheng; Sun, Tao; Li, Li; Zhao, Xiaowen; Liu, Xinyan; Gao, Lei; Sun, Quansheng; Zhang, Zhong; Fan, Lihua

2014-09-13

Although China experienced great improvement in their health system, disputes between patients and doctors have increasingly intensified, reaching an unprecedented level. Retrospective analysis of medical malpractice litigation can discover the characteristics and fundamental cause of these disagreements. We analyzed medical malpractice litigation data from 1998 to 2011 for characteristics of claims via a litigation database within a nationwide database of cases (1086 cases) in China, including claims, liabilities, injures, and compensation payments. Among the cases analyzed, 76 percent of claims received compensation in civil judgment (640 out of 841), while 93 percent were fault liability in paid judgment (597 out of 640). The average time span between the occurrence of the injury dispute and closure of claims was 3 years. Twenty-two percent of claims (183 of 841) were caused by injury, poisoning, and other external causes. Seventy-nine percent of claims (472 of 597) were contributed to by errors in medical technology. The median damage compensation payment for death was significantly lower than for serious injuries (P < 0.001; death, $13270 [IQR, $7617-$23181]; serious injury, $23721 [IQR, $10367-$57058]). Finally, there was no statistically significant difference in the median mental compensation between minor injury, serious injury, and death (P = 0.836). The social reasons for the conflict and high payment were catastrophic out-of-pocket health-care expense in addition to the high expectations for treatment in China. There were no distinguishing features between China and other countries with respect to time of suits, facilities, and specialties in these claims. The compensation for damages in different medical injuries was unfair in China.

Comparative evaluation of the diagnosis, reporting and investigation of malaria cases in China, 2005-2014: transition from control to elimination for the national malaria programme.

PubMed

Sun, Jun-Ling; Zhou, Sheng; Geng, Qi-Bin; Zhang, Qian; Zhang, Zi-Ke; Zheng, Can-Jun; Hu, Wen-Biao; Clements, Archie C A; Lai, Sheng-Jie; Li, Zhong-Jie

2016-06-27

The elimination of malaria requires high-quality surveillance data to enable rapid detection and response to individual cases. Evaluation of the performance of a national malaria surveillance system could identify shortcomings which, if addressed, will improve the surveillance program for malaria elimination. Case-level data for the period 2005-2014 were extracted from the China National Notifiable Infectious Disease Reporting Information System and Malaria Enhanced Surveillance Information System. The occurrence of cases, accuracy and timeliness of case diagnosis, reporting and investigation, were assessed and compared between the malaria control stage (2005-2010) and elimination stage (2011-2014) in mainland China. A total of 210 730 malaria cases were reported in mainland China in 2005-2014. The average annual incidence declined dramatically from 2.5 per 100 000 people at the control stage to 0.2 per 100 000 at the elimination stage, but the proportion of migrant cases increased from 9.8 % to 41.0 %. Since the initiation of the National Malaria Elimination Programme in 2010, the overall proportion of cases diagnosed by laboratory testing consistently improved, with the highest of 99.0 % in 2014. However, this proportion was significantly lower in non-endemic provinces (79.0 %) than that in endemic provinces (91.4 %) during 2011-2014. The median interval from illness onset to diagnosis was 3 days at the elimination stage, with one day earlier than that at the control stage. Since 2011, more than 99 % cases were reported within 1 day after being diagnosed, while the proportion of cases that were reported within one day after diagnosis was lowest in Tibet (37.5 %). The predominant source of cases reporting shifted from town-level hospitals at the control stage (67.9 % cases) to city-level hospitals and public health institutes at the eliminate stage (69.4 % cases). The proportion of investigation within 3 days after case reporting has improved, from 74.6 % in 2010 to 98.5 % in 2014. The individual case-based malaria surveillance system in China operated well during the malaria elimination stage. This ensured that malaria cases could be diagnosed, reported and timely investigated at local level. However, domestic migrants and overseas populations, as well as cases in the historically malarial non-endemic areas and hard-to-reach area are new challenges in the surveillance for malaria elimination.

Long-term effectiveness of the integrated schistosomiasis control strategy with emphasis on infectious source control in China: a 10-year evaluation from 2005 to 2014.

PubMed

Wang, Xiaoli; Wang, Wei; Wang, Peng

2017-02-01

Schistosomiasis is a neglected tropical parasitic disease of great public health significance worldwide. Currently, mass drug administration with praziquantel remains the major strategy for global schistosomiasis control programs. Since 2005, an integrated strategy with emphasis on infectious source control was implemented for the control of schistosomiasis japonica, a major public health concern in China, and pilot studies have demonstrated that such a strategy is effective to reduce the prevalence of Schistosoma japonicum infection in both humans and bovines. However, there is little knowledge on the long-term effectiveness of this integrated strategy for controlling schistosomiasis japonica. The aim of this study was to evaluate the long-term effectiveness of the integrated strategy for schistosomiasis control following the 10-year implementation, based on the data from the national schistosomiasis control program released by the Ministry of Health, People's Republic of China. In 2014, there were 5 counties in which the transmission of schistosomiasis japonica had not been interrupted, which reduced by 95.2% as compared to that in 2005 (105 counties). The number of schistosomiasis patients and acute cases reduced by 85.5 and 99.7% in 2014 (115,614 cases and 2 cases) as compared to that in 2005 (798,762 cases and 564 cases), and the number of bovines and S. japonicum-infected bovines reduced by 47.9 and 98% in 2014 (919,579 bovines and 666 infected bovines) as compared to that in 2005 (1,764,472 bovines and 33,736 infected bovines), respectively. During the 10-year implementation of the integrated strategy, however, there was a minor fluctuation in the area of Oncomelania hupensis snail habitats, and there was only a 5.6% reduction in the area of snail habitats in 2014 relative to in 2005. The results of the current study demonstrate that the 10-year implementation of the integrated strategy with emphasis on infectious source has greatly reduced schistosomiasis-related morbidity in humans and bovines. It is concluded that the new integrated strategy has remarkable long-term effectiveness on the transmission of schistosomiasis japonica in China, which facilitates the shift of the national schistosomiasis control program from transmission control to transmission interruption and elimination. However, such a strategy seems to have little effect on the shrinking of areas of snail habitats.

Characteristics of critically ill patients in ICUs in mainland China.

PubMed

Du, Bin; An, Youzhong; Kang, Yan; Yu, Xiangyou; Zhao, Mingyan; Ma, Xiaochun; Ai, Yuhang; Xu, Yuan; Wang, Yushan; Qian, Chuanyun; Wu, Dawei; Sun, Renhua; Li, Shusheng; Hu, Zhenjie; Cao, Xiangyuan; Zhou, Fachun; Jiang, Li; Lin, Jiandong; Chen, Erzhen; Qin, Tiehe; He, Zhenyang; Zhou, Lihua

2013-01-01

We sought to describe the demographics, case mix, interventions, and clinical outcome of critically ill patients admitted to ICUs in Mainland China. A 2-month (July 1, 2009, to August 31, 2009) prospective, observational cohort study. Twenty-two ICUs in Mainland China. Adult patients admitted to participating ICUs during the study period with an ICU length of stay >24 hrs. None. Patient characteristics, including demographics, underlying diseases, severity of illness, admission status, complications, intervention and treatment during ICU stay, and clinical outcome were recorded in case report form. The primary outcome measure was all-cause hospital mortality. Independent predictors for hospital mortality were determined with multivariate logistic regression analysis. One thousand two hundred ninety-seven patients met the inclusion criteria for the study, 821 (63.3%) were male, and mean age was 58.5 ± 19.2 yrs. Mean Acute Physiology and Chronic Health Evaluation II score was 18.0 ± 8.1, and mean Sequential Organ Failure Assessment score was 6.5 ± 3.8. One third of the patients were postoperative ICU admissions. Seven hundred sixty-five patients (59.0%) developed infections, followed by severe sepsis or septic shock (484, 37.3%), acute kidney injury (398, 30.7%), and acute lung injury/acute respiratory distress syndrome (351, 27.1%). Mechanical ventilation was used in almost three fourths of the patients, whereas any type of renal replacement therapy was used in 173 patients (13.3%). Hospital mortality was 20.3%. Multivariate logistic regression analysis found that Acute Physiology and Chronic Health Evaluation II score, solid tumor, severe sepsis/septic shock, acute lung injury/acute respiratory distress syndrome, and acute kidney injury were independent risk factors for hospital mortality. Critically ill patients in ICUs in Mainland China exhibited a case mix similar to those of Western countries, although there are significant differences in intensive care unit admission rates and disease severity between Western and Chinese ICUs.

Invasive Candidiasis in preterm neonates in China: a retrospective study from 11 NICUS during 2009-2011.

PubMed

Xia, Hongping; Wu, Hui; Xia, Shiwen; Zhu, Xiaoyu; Chen, Chao; Qiu, Gang; Zhou, Wei; Shi, Yingying; Ma, Liya; Sun, Jianhua; Zhou, Xiaoyu; Zhu, Jianxing

2014-01-01

Candida species is an important cause of nosocomial infection in neonatal intensive care units (NICUs). However, most reports in China have been limited to single institutions. The aim of this study is to investigate the epidemiology of invasive candidiasis in multiple NICUs across China. We retrospectively collected demographic data, clinical characteristics, microbiological results and outcome of preterm infants with invasive candidiasis discharged from 11 academic tertiary NICUs during January 2009 to December 2011. There were 30,045 preterm infants discharged from 11 NICUs during the study period. We detected 223 infants with invasive candidiasis, resulting in an incidence of 0.74 cases per 100 preterm discharges from NICUs. In very low birth weight infants, the incidence was 3.42 cases per 100 very low birth weight discharges. Mean gestational age of infected infants was 31.4 weeks and median birth weight was 1410 gram. Among the cohort of infants with invasive candidiasis, 214 (96.0%) infants had positive blood culture for fungus, 5 infants had positive urine culture, 3 from cerebrospinal fluid and 1 from articular effusion in the shoulder joint. Among the cohort of infants with candidemia, 48 (22.4%) infants had fungal meningitis. Candida albicans accounted for 57.4% of total positive cultures. Overall mortality attributable to invasive candidiasis was 19.3%. Invasive candidiasis is a common problem among preterm neonates in China, especially among very low birth weight infants and it is associated with a high mortality. The preponderance of infections was due to Candida albicans.

Modeling level-of-safety for bus stops in China.

PubMed

Ye, Zhirui; Wang, Chao; Yu, Yongbo; Shi, Xiaomeng; Wang, Wei

2016-08-17

Safety performance at bus stops is generally evaluated by using historical traffic crash data or traffic conflict data. However, in China, it is quite difficult to obtain such data mainly due to the lack of traffic data management and organizational issues. In light of this, the primary objective of this study is to develop a quantitative approach to evaluate bus stop safety performance. The concept of level-of-safety for bus stops is introduced and corresponding models are proposed to quantify safety levels, which consider conflict points, traffic factors, geometric characteristics, traffic signs and markings, pavement conditions, and lighting conditions. Principal component analysis and k-means clustering methods were used to model and quantify safety levels for bus stops. A case study was conducted to show the applicability of the proposed model with data collected from 46 samples for the 7 most common types of bus stops in China, using 32 of the samples for modeling and 14 samples for illustration. Based on the case study, 6 levels of safety for bus stops were defined. Finally, a linear regression analysis between safety levels and the number of traffic conflicts showed that they had a strong relationship (R(2) value of 0.908). The results indicated that the method was well validated and could be practically used for the analysis and evaluation of bus stop safety in China. The proposed model was relatively easy to implement without the requirement of traffic crash data and/or traffic conflict data. In addition, with the proposed method, it was feasible to evaluate countermeasures to improve bus stop safety (e.g., exclusive bus lanes).

Spatiotemporal analysis of indigenous and imported dengue fever cases in Guangdong province, China.

PubMed

Li, Zhongjie; Yin, Wenwu; Clements, Archie; Williams, Gail; Lai, Shengjie; Zhou, Hang; Zhao, Dan; Guo, Yansha; Zhang, Yonghui; Wang, Jinfeng; Hu, Wenbiao; Yang, Weizhong

2012-06-12

Dengue fever has been a major public health concern in China since it re-emerged in Guangdong province in 1978. This study aimed to explore spatiotemporal characteristics of dengue fever cases for both indigenous and imported cases during recent years in Guangdong province, so as to identify high-risk areas of the province and thereby help plan resource allocation for dengue interventions. Notifiable cases of dengue fever were collected from all 123 counties of Guangdong province from 2005 to 2010. Descriptive temporal and spatial analysis were conducted, including plotting of seasonal distribution of cases, and creating choropleth maps of cumulative incidence by county. The space-time scan statistic was used to determine space-time clusters of dengue fever cases at the county level, and a geographical information system was used to visualize the location of the clusters. Analysis were stratified by imported and indigenous origin. 1658 dengue fever cases were recorded in Guangdong province during the study period, including 94 imported cases and 1564 indigenous cases. Both imported and indigenous cases occurred more frequently in autumn. The areas affected by the indigenous and imported cases presented a geographically expanding trend over the study period. The results showed that the most likely cluster of imported cases (relative risk = 7.52, p < 0.001) and indigenous cases (relative risk = 153.56, p < 0.001) occurred in the Pearl River Delta Area; while a secondary cluster of indigenous cases occurred in one district of the Chao Shan Area (relative risk = 471.25, p < 0.001). This study demonstrated that the geographic range of imported and indigenous dengue fever cases has expanded over recent years, and cases were significantly clustered in two heavily urbanised areas of Guangdong province. This provides the foundation for further investigation of risk factors and interventions in these high-risk areas.

[Clinical analysis of three cases with infant botulism and review of literature].

PubMed

Zhang, Jie; Xu, Wenrui; Zhao, Manman; Wu, Ye; Zhang, Xin; Zhang, Chunyu; Wang, Ying; Liu, Xueqin; Lu, Shan; Xu, Xuefang

2016-03-01

To analyze the clinical characteristics and diagnosis of three cases with infant botulism. Clinical data of three clinically diagnosed cases with infant botulism in May 2015 in Peking University First Hospital were retrospectively analyzed. Literature search at databases of PubMed, Wanfang, China National Knowledge Infrastructure and VIP with the key words"infant AND botulism". The date of literature retrieval was from the database founding to November 2015. The characteristics of infant botulism were summarized through review of literature. Three patients were infants of 4-8 months of age, and all had acute onsets of anorexia and poor response. All of them had normal psychomotor development previously, and without clear history of exposure to poisons. The main findings on physical examination were reduced muscle strength and hypotonia, dullness or disappeared pupillary light reflex, reduced facial expression, weak crying and dysphagia. Unexpectedly their states of consciousness were relatively normal. Finally, through identification and PCR genotyping of bacteria in stool, 2 cases were confirmed as Clostridium (C.) botulinum type B infection. Totally 446 reports were retrieved from foreign language literature and 52 reports from Chinese literature. More than 3,000 cases of infant botulism cases were reported in the world. Rare cases were reported in China and only 1 case was reported in 2000. Most cases of infant botulism had no clear exposure history. The main clinical manifestations are hypotonia, cranial nerve paralysis, flaccid paralysis, but different patients may have different presentations. Detection of C. Botulinum and its toxin in stool can help to confirm the diagnosis. Infant botulism is relatively rare in China, which may be related to the insufficient understanding and inspection level of the disease. It might be underestimated in China.

The chronological age estimation of third molar mineralization of Han population in southwestern China.

PubMed

Qing, Maofeng; Qiu, Lihua; Gao, Zhi; Bhandari, Kishor

2014-05-01

The purpose of the study was to estimate the chronology of third molar mineralization in Han population of southwestern China and find its unique characteristics so that it would provide a reference in several legal cases like forensic age estimation. The study used Demirjian's staging method to study 2192 orthopantomograms of 984 male and 1208 female subjects aged between 8 and 25 years. The statistical data was analyzed by Student's t test and ANOVA. The conclusions of the study are: (1) The chronological mineralization age of third molars of Han population in Southwestern China is similar to the Turkish and the Japanese, was earlier than the Austrian and Han of South China, but later than the Spanish. (2) The mineralization timing of the third molars between two sides in maxilla or mandible has no significant differences in the same gender group. (3) There is no significant difference in mineralization of third molars between male and female, except for tooth 48 in Demirjian's stage E. (4) The mineralization of third molar in maxilla is earlier than mandible. Copyright © 2014 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Adapting sustainable low-carbon techologies to reduce carbon dioxide emissions from coal-fired power plants in China

NASA Astrophysics Data System (ADS)

Kuo, Peter Shyr-Jye

1997-09-01

The scientific community is deeply concerned about the effect of greenhouse-gases (GHGs) on global climate change. A major climate shift can result in tragic destruction to our world. Carbon dioxide (COsb2) emissions from coal-fired power plants are major anthropogenic sources that contribute to potential global warming. The People's Republic of China, with its rapidly growing economy and heavy dependence on coal-fired power plants for electricity, faces increasingly serious environmental challenges. This research project seeks to develop viable methodologies for reducing the potential global warming effects and serious air pollution arising from excessive coal burning. China serves as a case study for this research project. Major resolution strategies are developed through intensive literature reviews to identify sustainable technologies that can minimize adverse environmental impacts while meeting China's economic needs. The research thereby contributes technological knowledge to the field of Applied Sciences. The research also integrates modern power generation technologies with China's current and future energy requirements. With these objectives in mind, this project examines how China's environmental issues are related to China's power generation methods. This study then makes strategic recommendations that emphasize low-carbon technologies as sustainable energy generating options to be implemented in China. These low-carbon technologies consist of three options: (1) using cleaner fuels converted from China's plentiful domestic coal resources; (2) applying high-efficiency gas turbine systems for power generation; and (3) integrating coal gasification processes with energy saving combined cycle gas turbine systems. Each method can perform independently, but a combined strategy can achieve the greatest COsb2 reductions. To minimize economic impacts caused by technological changes, this study also addresses additional alternatives that can be implemented in parallel with the proposed technologies. Principal options include promoting wind, solar and biogas as alternative energies; encouraging reforestation; using economic incentives to change energy policies; and gradually replacing obsolete facilities with new power plants. This study finds that the limited capacity and associated costs of alternative energies are the main factors that prevent competition with coal-based energy in China today.

Introducing Participatory Curriculum Development in China's Higher Education: The Case of Community-Based Natural Resource Management

ERIC Educational Resources Information Center

Gubo, Qi; Xiuli, Xu; Ting, Zuo; Xiaoyun, Li; Keke, Chen; Xiaowei, Gao; Miao, Ji; Lin, Liu; Miankui, Mao; Jingsong, Li; Yiching, Song; Zhipu, Long; Min, Lu; Juanwen, Yuan; Vernooy, Ronnie

2008-01-01

This article describes and reflects on a novel course developed at China Agricultural University to introduce Community-Based Natural Resource Management at the postgraduate level. This course, part of a larger educational renewal initiative addressing the current reform of China's higher education system, was developed through a participatory…

Recent land cover changes and sensitivity of the model simulations to various land cover datasets for China

NASA Astrophysics Data System (ADS)

Chen, Liang; Ma, Zhuguo; Mahmood, Rezaul; Zhao, Tianbao; Li, Zhenhua; Li, Yanping

2017-08-01

Reliable land cover data are important for improving numerical simulation by regional climate model, because the land surface properties directly affect climate simulation by partitioning of energy, water and momentum fluxes and by determining temperature and moisture at the interface between the land surface and atmosphere. China has experienced significant land cover change in recent decades and accurate representation of these changes is, hence, essential. In this study, we used a climate model to examine the changes experienced in the regional climate because of the different land cover data in recent decades. Three sets of experiments are performed using the same settings, except for the land use/cover (LC) data for the years 1990, 2000, 2009, and the model default LC data. Three warm season periods are selected, which represented a wet (1998), normal (2000) and a dry year (2011) for China in each set of experiment. The results show that all three sets of land cover experiments simulate a warm bias relative to the control with default LC data for near-surface temperature in summertime in most parts of China. It is especially noticeable in the southwest China and south of the Yangtze River, where significant changes of LC occurred. Deforestation in southwest China and to the south of Yangtze River in the experiment cases may have contributed to the negative precipitation bias relative to the control cases. Large LC changes in northwestern Tibetan Plateau for 2000 and 2009 datasets are also associated with changes in surface temperature, precipitation, and heat fluxes. Wind anomalies and energy budget changes are consistent with the precipitation and temperature changes.

Mapping the Distribution of Anthrax in Mainland China, 2005-2013.

PubMed

Chen, Wan-Jun; Lai, Sheng-Jie; Yang, Yang; Liu, Kun; Li, Xin-Lou; Yao, Hong-Wu; Li, Yu; Zhou, Hang; Wang, Li-Ping; Mu, Di; Yin, Wen-Wu; Fang, Li-Qun; Yu, Hong-Jie; Cao, Wu-Chun

2016-04-01

Anthrax, a global re-emerging zoonotic disease in recent years is enzootic in mainland China. Despite its significance to the public health, spatiotemporal distributions of the disease in human and livestock and its potential driving factors remain poorly understood. Using the national surveillance data of human and livestock anthrax from 2005 to 2013, we conducted a retrospective epidemiological study and risk assessment of anthrax in mainland China. The potential determinants for the temporal and spatial distributions of human anthrax were also explored. We found that the majority of human anthrax cases were located in six provinces in western and northeastern China, and five clustering areas with higher incidences were identified. The disease mostly peaked in July or August, and males aged 30-49 years had higher incidence than other subgroups. Monthly incidence of human anthrax was positively correlated with monthly average temperature, relative humidity and monthly accumulative rainfall with lags of 0-2 months. A boosted regression trees (BRT) model at the county level reveals that densities of cattle, sheep and human, coverage of meadow, coverage of typical grassland, elevation, coverage of topsoil with pH > 6.1, concentration of organic carbon in topsoil, and the meteorological factors have contributed substantially to the spatial distribution of the disease. The model-predicted probability of occurrence of human cases in mainland China was mapped at the county level. Anthrax in China was characterized by significant seasonality and spatial clustering. The spatial distribution of human anthrax was largely driven by livestock husbandry, human density, land cover, elevation, topsoil features and climate. Enhanced surveillance and intervention for livestock and human anthrax in the high-risk regions, particularly on the Qinghai-Tibetan Plateau, is the key to the prevention of human infections.

Mapping the Distribution of Anthrax in Mainland China, 2005–2013

PubMed Central

Yang, Yang; Liu, Kun; Li, Xin-Lou; Yao, Hong-Wu; Li, Yu; Zhou, Hang; Wang, Li-Ping; Mu, Di; Yin, Wen-Wu; Fang, Li-Qun; Yu, Hong-Jie; Cao, Wu-Chun

2016-01-01

Background Anthrax, a global re-emerging zoonotic disease in recent years is enzootic in mainland China. Despite its significance to the public health, spatiotemporal distributions of the disease in human and livestock and its potential driving factors remain poorly understood. Methodology/Principal Findings Using the national surveillance data of human and livestock anthrax from 2005 to 2013, we conducted a retrospective epidemiological study and risk assessment of anthrax in mainland China. The potential determinants for the temporal and spatial distributions of human anthrax were also explored. We found that the majority of human anthrax cases were located in six provinces in western and northeastern China, and five clustering areas with higher incidences were identified. The disease mostly peaked in July or August, and males aged 30–49 years had higher incidence than other subgroups. Monthly incidence of human anthrax was positively correlated with monthly average temperature, relative humidity and monthly accumulative rainfall with lags of 0–2 months. A boosted regression trees (BRT) model at the county level reveals that densities of cattle, sheep and human, coverage of meadow, coverage of typical grassland, elevation, coverage of topsoil with pH > 6.1, concentration of organic carbon in topsoil, and the meteorological factors have contributed substantially to the spatial distribution of the disease. The model-predicted probability of occurrence of human cases in mainland China was mapped at the county level. Conclusions/Significance Anthrax in China was characterized by significant seasonality and spatial clustering. The spatial distribution of human anthrax was largely driven by livestock husbandry, human density, land cover, elevation, topsoil features and climate. Enhanced surveillance and intervention for livestock and human anthrax in the high-risk regions, particularly on the Qinghai-Tibetan Plateau, is the key to the prevention of human infections. PMID:27097318

Post-midnight enhancements in low latitude F layer electron density: observations and simulations

NASA Astrophysics Data System (ADS)

Liu, Libo; Le, Huijun; Chen, Yiding; Zhang, Yanyan; Wan, Weixing; Ning, Baiqi

2014-05-01

Observations from a Lowell DPS-4D ionosonde operated at Sanya (18.3º N, 109.6º E), a low latitude station in China, have been analysed to study the nighttime behavior of ionospheric F layer. Post-midnight enhancement events are frequently occurred in the year of 2012. Common features in these cases illustrate that, accompanying nighttime rises in peak electron density of F2-layer (NmF2), the height of F2-layer goes downward significantly and the ionogram-derived electron density height profiles become sharpener. Enhancement in electron density develops earlier and reaches peaks earlier at higher altitudes than at lower altitudes. Downward plasma drift detected under such events reveals the essential role of the westward electric field in forming the post-midnight enhancements in electron density of ionospheric F-layer at such low latitudes. The important role of westward electric field in formation of nighttime enhancement is supported by the simulated results from a model. Work has been published in Liu et al., A case study of post-midnight enhancement in F-layer electron density over Sanya of China, J. Geophys. Res. Space Physics, 2013, 118, 4640-4648, DOI:10.1002/jgra.50422. Acknowledgements: Ionosonde data are provided from BNOSE of IGGCAS. This research was supported by the projects of Chinese Academy of Sciences (KZZD-EW-01-3), National Key Basic Research Program of China (2012CB825604), and National Natural Science Foundation of China (41231065).