WorldWideScience

Sample records for time vietnam study

  1. Study on nuclear power introduction into Vietnam

    International Nuclear Information System (INIS)

    Vuong Huu Tan

    2000-01-01

    The report presents main results of the study on nuclear power introduction into Vietnam which have been carried out at Vietnam Atomic Energy Commission in collaboration with Ministry of Industry of Vietnam and other countries like Japan, Canada and Korea. The study covers all topics related to the nuclear power introduction into Vietnam such as electricity demands and supply, economics, finance, technology, safety, manpower, site selection etc. (author)

  2. Environmental Radioactivity Studies Within The Vietnam Atomic Energy Institute During The Time Period 1980 - 2010

    International Nuclear Information System (INIS)

    Dang Duc Nhan; Pham Duy Hien; Ngo Quang Huy; Nguyen Hao Quang; Nguyen Trong Trang; Tran Ngoc Toan; Vuong Thu Bac; Nguyen Quang Long; Nguyen Thanh Binh; Phan Son Hai; Nguyen Trong Ngo; Truong Y

    2013-01-01

    This report summarizes results of the monitoring activities for natural and anthropogenic radioactivity in the environment such as in surface soil, in surface and groundwater, in the atmosphere and food of Viet Nam that have been conducted by the staff of the Vietnam Atomic Energy Institute (VAEI) since the first day of its foundation. Among natural radionuclide, uranium/radium, thorium, potassium-40 in surface soils and 222 Rn in the atmosphere are of particular interest for estimating the annual effective dose resulted from gamma radiation and inhalation to the public. The total annual effective dose (outdoor and indoor dose) from gamma radiation of natural radioactivity (U, Th, 40 K) in surface soil to the public of all the 63 provinces over Viet Nam was estimated as high as 0.54 mSv that is in 10% higher than those reported in the UN SCEAR-2000. The annual effective dose due to inhalation with the air containing 222 Rn to the habitant in the Ha Noi city was found to be as high as 1.13 mSv that is in the range of the dose reported for the Asian region. The anthropogenic radionuclides under the monitoring are 90 Sr, 137 Cs, and 239+240 Pu originated from nuclear weapon tests during the 1950-1960. Concentration of the anthropogenic radionuclide in surface soil gives an idea about the fall-out inventory of the radio-isotopes from the nuclear explosion in the past. This information would be necessary for the Environmental Impact Assessment for the Nuclear Power Construction Project in Viet Nam. The results of environmental radioactivity monitoring activities of the VAEI has been composed in twelve scientific papers published in numerous International Scientific Journals like J. Environ. Radioact. and Radiat. Prot. Dosim. Two books entitled: Radioactivity in the Environment and Radioactivity Measurement Applied in the Environmental Researches has been drafted and submitted to the Science and Technique Publisher for printing out soon. (author)

  3. CASE STUDY: Vietnam — Information brings progress to Vietnam's ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    In Vietnam, a community-based monitoring system builds on existing official poverty surveys to better target the poor. The additional data has led to improvements in communities, and in the lives of women in particular.

  4. Vietnam

    International Nuclear Information System (INIS)

    2001-12-01

    This document presents the energy profile of Vietnam: energy organizations and policy; companies: Petrovietnam (oil), Vietgas (gas), Power Company 1, 2 and 3 (PC1, PC2, PC3) and Electricite du Vietnam (electric power), Vinacoal (coal); supplies (resources, electric power, oil, gas and coal); prices; consumption; projects and perspectives. (J.S.)

  5. Vietnam

    International Development Research Centre (IDRC) Digital Library (Canada)

    Cathy Egan

    governing power of the Communist Party. At its inception it was a dramatic and out- ward-looking course change for Vietnam, and it led IDRC to ... considerable capacity in the hard sciences, there appeared to be a near absence of capacity for social science research. Even so, Vietnam's assets represented real opportunity.

  6. Vietnam

    International Nuclear Information System (INIS)

    2004-02-01

    This document summarizes the main energy facts and data about Vietnam: institutions and energy policy, energy companies (Petrovietnam (oil), Vietgas (gas), Electricity of Vietnam (EVN), Vinacoal (coal)), energy production (resources, electricity, oil, natural gas, coal), energy prices (motor fuels and electricity), energy consumption, and future energy issues and prospects (exploitation of new fossil fuel resources, building of new refineries and power stations). The main economic, supply and demand, and energy balance indicators are summarized in tables and graphics. (J.S.)

  7. Vietnam.

    Science.gov (United States)

    1984-05-01

    Attention in this discussion of Vietnam is directed to the following: people; geography; history; government; the economy (agriculture and industry, trade and balance of payments); foreign relations; and relations between the US and Vietnam. In mid-1983 the population was estimated at 57,610,000 with an annual growth rate of 2.4%. Ethnic Vietnamese constitute almost 90% of the population. Various ethnic groups make up the remaining 10% of the population, with approximately 1.2 million Chinese being the most numerous and concentrated in southern Vietnam. The 2nd largest minority, the Montagnards (mountain tribesmen) comprise 2 main ethnolinguistic groups--Malayo Polynesia and Mon-Khmer. The most important political institution in Vietnam is the Vietnamese Communisty Party. All but 4 party Politburo members concurrently hold high positions in the government. The most important powers within the Vietnamese government, as opposed to the Communisty Party, are the executive agencies. Under the overly ambitious initial 5 year plan and the more conservative 1981-85 plan, the Vietnamese have made little progress in raising output and living standards beyond the levels of the 1960s. Guidelines of the 1981-85 plan call for attaining food self sufficiency, strengthening export and consumer industries, as well as the heavy industries that support them, and improving transport and energy production. The US does not have diplomatic relations with Vietnam.

  8. Mobile Health Initiatives in Vietnam: Scoping Study.

    Science.gov (United States)

    Lam, Jeffrey A; Dang, Linh Thuy; Phan, Ngoc Tran; Trinh, Hue Thi; Vu, Nguyen Cong; Nguyen, Cuong Kieu

    2018-04-24

    Mobile health (mHealth) offers a promising solution to the multitude of challenges the Vietnamese health system faces, but there is a scarcity of published information on mHealth in Vietnam. The objectives of this scoping study were (1) to summarize the extent, range, and nature of mHealth initiatives in Vietnam and (2) to examine the opportunities and threats of mHealth utilization in the Vietnamese context. This scoping study systematically identified and extracted relevant information from 20 past and current mHealth initiatives in Vietnam. The study includes multimodal information sources, including published literature, gray literature (ie, government reports and unpublished literature), conference presentations, Web-based documents, and key informant interviews. We extracted information from 27 records from the electronic search and conducted 14 key informant interviews, allowing us to identify 20 mHealth initiatives in Vietnam. Most of the initiatives were primarily funded by external donors (n=15), while other initiatives were government funded (n=1) or self-funded (n=4). A majority of the initiatives targeted vulnerable and hard-to-reach populations (n=11), aimed to prevent the occurrence of disease (n=12), and used text messaging (short message service, SMS) as part of their intervention (n=14). The study revealed that Vietnamese mHealth implementation has been challenged by factors including features unique to the Vietnamese language (n=4) and sociocultural factors (n=3). The largest threats to the popularity of mHealth initiatives are the absence of government policy, lack of government interest, heavy dependence on foreign funding, and lack of technological infrastructure. Finally, while current mHealth initiatives have already demonstrated promising opportunities for alternative models of funding, such as social entrepreneurship or private business models, sustainable mHealth initiatives outside of those funded by external donors have not yet been

  9. Vietnam: Education Financing. A World Bank Country Study.

    Science.gov (United States)

    World Bank, Washington, DC.

    This study examines the system of education and training in Vietnam and poses the question: what changes in educational policies will ensure that students who pass through the system today will acquire the knowledge, skills, and attitudes needed for Vietnam to successfully complete the transition from a planned to a market economy? The report…

  10. Republic of Vietnam. A Study of Higher Education in the Republic of Vietnam and Guide to the Academic Placement of Students from Vietnam in United States Educational Institutions.

    Science.gov (United States)

    Jarmon, Hattie; And Others

    This 1970 study of higher education in the Republic of Vietnam looks at an educational system based on the old French colonial system, superimposed on the Chinese Mandarin system, with some evidence of change to prepare students for lives in a modern technological age. Each university and college in Vietnam is reviewed and recommendations for…

  11. Real-time optimisation of the Hoa Binh reservoir, Vietnam

    DEFF Research Database (Denmark)

    Richaud, Bertrand; Madsen, Henrik; Rosbjerg, Dan

    2011-01-01

    Multi-purpose reservoirs often have to be managed according to conflicting objectives, which requires efficient tools for trading-off the objectives. This paper proposes a multi-objective simulation-optimisation approach that couples off-line rule curve optimisation with on-line real......-time optimisation. First, the simulation-optimisation framework is applied for optimising reservoir operating rules. Secondly, real-time and forecast information is used for on-line optimisation that focuses on short-term goals, such as flood control or hydropower generation, without compromising the deviation...... of the long-term objectives from the optimised rule curves. The method is illustrated for optimisation of the Hoa Binh reservoir in Vietnam. The approach is proven efficient to trade-off conflicting objectives. Selected by a Pareto optimisation method, the preferred optimum is able to mitigate the floods...

  12. Vietnam; Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-02-01

    This document summarizes the main energy facts and data about Vietnam: institutions and energy policy, energy companies (Petrovietnam (oil), Vietgas (gas), Electricity of Vietnam (EVN), Vinacoal (coal)), energy production (resources, electricity, oil, natural gas, coal), energy prices (motor fuels and electricity), energy consumption, and future energy issues and prospects (exploitation of new fossil fuel resources, building of new refineries and power stations). The main economic, supply and demand, and energy balance indicators are summarized in tables and graphics. (J.S.)

  13. War time experiences of triage and resuscitation: Australian Army nurses in the Vietnam War, 1967-1971.

    Science.gov (United States)

    Biedermann, N E; Harvey, N R

    2001-07-01

    The experiences of nurses in war is prolifically described in the North American scholarly literature, and in the Australian nursing literature to a lesser extent. The literature describes the plights and achievements of nurses caring for soldiers and civilians often under the most undesirable of circumstances. A central focus of war time nursing is the resuscitation of critically wounded soldiers. This paper addresses the experiences of the Australian Army nurses who were involved in the triage and resuscitation of critically wounded allied and enemy soldiers in the Vietnam War between 1967 and 1971. As part of a research study to explore and analyse the nature of nursing work in the Vietnam War, seventeen Vietnam veteran nurses were interviewed about their experiences. This paper explores the progression of the triage department in the Australian military hospital in Vung Tau, and it highlights that the majority of the nurses who took part in this study were clinically unprepared, particularly as emergency nurses.

  14. Area Handbook Series: Vietnam: A Country Study

    Science.gov (United States)

    1987-12-01

    norms influenced the evolution of Vietnam as a hierarchic, authoritarian society in which Confucian scholarship, monarchi- cal absolutism, filial piety ...Vietnamese life well into the 1980s. These beliefs, which were derived partly from Confucianism, stressed the virtues of filial piety , loyalty, family... classical literature and to use the Chinese system of ideographs in writing. Emperor Gia Long, in a particu- larly obvious act of imitation in the

  15. A Curriculum For Dispensing Optician A Case Study In Vietnam

    Directory of Open Access Journals (Sweden)

    Duong Dieu MD

    2015-08-01

    Full Text Available Until 2011 there had been no full-time training course for dispensing optician diploma in Vietnam. Most of the practicing opticians with no qualification and formal training have learnt their skills through apprentice. In response to the demand of the industry Nguyen Tat Thanh University Vietnam has teamed up with Bradford College United Kingdom to develop a curriculum for a of formal 2-year full-time training for dispensing optician. The curriculum is applied for 4 semesters and graduate gets called Intermediate Professional Diploma level included 4 semesters. In VN after high school students can obtain different many levels of study such as Intermediate Professional Diploma College Bachelor Master and PhD. The 1st semester is basis of Intermediate Professional Diploma level. The 2nd semester is the study of refractive error and primary care each for 4 weeks 100 hours in theory and primary eye care 4 weeks for theory 100 hours. Also in this semester the learners have practiced clinical rotation at the Ophthalmic Hospital Ophthalmic Service in General Hospital for 10 weeks. The 3rd semester is specialized of dispensing Optician included Lenses frame contact lenses and laboratory for optician. In the 4th semester the training concentrates in the management of the eyeglasses shop and practicing in making spectacles for customers are in the 4th semester. The 1st intake of the course was opened started in 2011 and had 30 students graduated in 2013. This paper describes the experience of developing the curriculum in the context of a developing country where the industry is still under regulated and less developed. The first program optician that privileged on primary eye care will be satisfied for community WHO 2020 1 optometrist for 50.000 people and 10 ophthalmologists for 1.000.000 people. Some characteristics of first course students have been noted. The result of this curriculum will be evaluated in the coming time.

  16. Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    1999-09-01

    As a Party to the United Nations Framework Convention on Climate Change (UNFCCC) Viet Nam will make its strong effort to implement the UNFCCC through effective activities in order to reduce GHG emissions as well as enhance carbon sinks in the country. The UNEP/GEF Project `Economics of GHG Limitation - Phase 1: Establishment of a Methodological Framework for Climate Change Mitigation Assessment` developed by the UNEP Collaborating Centre on Energy and Environment (UCCEE) in cooperation with Lawrence Berkeley Laboratory has been deployed in Viet Nam since 1996. The project deals with GHG mitigation analysis and options, focusing on the main issues: a) Associated macro-economics, b) Energy, c) Land use and forestry. For this study, a number of different data related to energy, industry, forestry and agriculture sectors as well as Viet Nam socio-economic development up to the year 2030, are collected. Besides, several models such as MEDEE-S, EFOM-ENV, COMAP are applied for development and assessment of GHG mitigation options in the next decades. The MEDEE-S and EFOM-ENV models are used as a tool for determining the cost-effective strategies to abate GHG emissions for energy sector while COMAP model is applied for forestry sector. (au) 39 refs.

  17. Inflated medicine prices in Vietnam: a qualitative study.

    Science.gov (United States)

    Nguyen, Tuan Anh; Knight, Rosemary; Mant, Andrea; Razee, Husna; Brooks, Geoffrey; Dang, Thu Ha; Roughead, Elizabeth Ellen

    2017-06-01

    One third of the world's population lacks regular access to essential medicines partly because of the high cost of medicines. In Vietnam, the cost to patients of medicines was 47 times the international reference price for originator brands and 11 times the price for generic equivalents in the public sector. In this article, we report the results of a qualitative study conducted to identify the principal reasons for inflated medicine prices in Vietnam.Between April 2008 and December 2009, 29 semi-structured interviews were conducted with staff from pharmaceutical companies, private pharmacies, the Ministry of Health, and the Ministry of Finance of Vietnam. Study participants were recruited using a combination of purposive and snowball sampling techniques. Interviews were recorded, transcribed and coded using NVivo8® software and analyzed using a framework of structure-conduct-performance (SCP).Participants attributed high prices of originator medicines to a monopoly of supply. The prices of generic medicines were also considered to be excessive, reportedly due to the need to recoup the cost of financial inducements paid to prescribers and procurement officers. These inducements constituted a dominant cost component of the end price of generic medicines. Poor market intelligence about current world prices, as well as failure to achieve economies of scale because of unwarranted duplication in pharmaceutical production and distribution system were also factors contributing to high prices. This was reported to be further compounded by multiple layers in the supply chain and unregulated retail mark-ups.To address these problems a multifaceted approach is needed encompassing policy and legislative responses. Policy options include establishing effective monitoring of medicine quality assurance, procurement, distribution and use. Rationalization of the domestic pharmaceutical production and distribution system to achieve economies of scale is also required. Appropriate

  18. Rice-planted area extraction by time series analysis of ENVISAT ASAR WS data using a phenology-based classification approach: A case study for Red River Delta, Vietnam

    Science.gov (United States)

    Nguyen, D.; Wagner, W.; Naeimi, V.; Cao, S.

    2015-04-01

    Recent studies have shown the potential of Synthetic Aperture Radars (SAR) for mapping of rice fields and some other vegetation types. For rice field classification, conventional classification techniques have been mostly used including manual threshold-based and supervised classification approaches. The challenge of the threshold-based approach is to find acceptable thresholds to be used for each individual SAR scene. Furthermore, the influence of local incidence angle on backscatter hinders using a single threshold for the entire scene. Similarly, the supervised classification approach requires different training samples for different output classes. In case of rice crop, supervised classification using temporal data requires different training datasets to perform classification procedure which might lead to inconsistent mapping results. In this study we present an automatic method to identify rice crop areas by extracting phonological parameters after performing an empirical regression-based normalization of the backscatter to a reference incidence angle. The method is evaluated in the Red River Delta (RRD), Vietnam using the time series of ENVISAT Advanced SAR (ASAR) Wide Swath (WS) mode data. The results of rice mapping algorithm compared to the reference data indicate the Completeness (User accuracy), Correctness (Producer accuracy) and Quality (Overall accuracies) of 88.8%, 92.5 % and 83.9 % respectively. The total area of the classified rice fields corresponds to the total rice cultivation areas given by the official statistics in Vietnam (R2  0.96). The results indicates that applying a phenology-based classification approach using backscatter time series in optimal incidence angle normalization can achieve high classification accuracies. In addition, the method is not only useful for large scale early mapping of rice fields in the Red River Delta using the current and future C-band Sentinal-1A&B backscatter data but also might be applied for other rice

  19. Cost of Hospitalization for Foodborne Diarrhea: A Case Study from Vietnam.

    Science.gov (United States)

    Hoang, Van Minh; Tran, Tuan Anh; Ha, Anh Duc; Nguyen, Viet Hung

    2015-11-01

    Vietnam is undergoing a rapid social and economic developments resulting in speedy urbanization, changes in methods for animal production, food marketing systems, and food consumption habits. These changes will have major impacts on human exposures to food poisoning. The present case study aimed to estimate hospitalization costs of foodborne diarrhea cases in selected health facilities in Vietnam. This is a facility-based cost-of-illness study conducted in seven health facilities in Northern Vietnam. All suspect cases of foodborne diarrhea, as diagnosed by doctors, who admitted to the studied health facilities during June-August, 2013 were selected. Costs associated with hospitalization for foodborne diseases were estimated from societal perspective using retrospective approach. We included direct and indirect costs of hospitalization of foodborne diarrhea cases. During the study period, 87 foodborne diarrhea cases were included. On average, the costs per treatment episode and per hospitalization day for foodborne diarrhea case were US$ 106.9 and US$ 33.6 respectively. Indirect cost (costs of times to patient, their relatives due to the patient's illness) made up the largest share (51.3%). Direct medical costs accounted for 33.8%; direct non-medical costs (patient and their relatives) represented 14.9%. Cost levels and compositions varied by level of health facilities. More attentions should be paid on prevention, control of foodborne diarrhea cases in Vietnam. Ensuring safety of food depends on efforts of everyone involved in food chain continuum, from production, processing, and transport to consumption.

  20. Sun-Earth System Interaction studies over Vietnam: an international cooperative project

    Directory of Open Access Journals (Sweden)

    C. Amory-Mazaudier

    2006-12-01

    Full Text Available During many past decades, scientists from various countries have studied separately the atmospheric motions in the lower atmosphere, in the Earth's magnetic field, in the magnetospheric currents, etc. All of these separate studies lead today to the global study of the Sun and Earth connections, and as a consequence, new scientific programs (IHY- International Heliophysical Year, CAWSES- Climate and Weather in the Sun-Earth System are defined, in order to assume this new challenge. In the past, many scientists did not have the possibility to collect data at the same time in the various latitude and longitude sectors. Now, with the progress of geophysical sciences in many developing countries, it is possible to have access to worldwide data sets. This paper presents the particularities of geophysical parameters measured by the Vietnamese instrument networks. It introduces a cooperative Vietnamese-IGRGEA (International Geophysical Research Group Europe Africa project, and presents, for the first time, to the international community, the geophysical context of Vietnam.

    Concerning the ionosphere: since 1963, during four solar cycles, the ionosonde at Phu Thuy (North Vietnam was operating. The Phu Thuy data exhibits the common features for the ionospheric parameters, previously observed in other longitude and latitude sectors. The critical frequencies of the E, F1 and F2 ionospheric layers follow the variation of the sunspot cycle. F2 and E critical frequencies also exhibit an annual variation. The first maps of TEC made with data from GPS receivers recently installed in Vietnam illustrate the regional equatorial pattern, i.e. two maxima of electronic density at 15° N and 15° S from the magnetic equator and a trough of density at the magnetic equator. These features illustrate the equatorial fountain effect.

    Concerning the Earth's magnetic field: a strong amplitude of the equatorial electrojet was first observed by the

  1. Sun-Earth System Interaction studies over Vietnam: an international cooperative project

    Directory of Open Access Journals (Sweden)

    C. Amory-Mazaudier

    2006-12-01

    Full Text Available During many past decades, scientists from various countries have studied separately the atmospheric motions in the lower atmosphere, in the Earth's magnetic field, in the magnetospheric currents, etc. All of these separate studies lead today to the global study of the Sun and Earth connections, and as a consequence, new scientific programs (IHY- International Heliophysical Year, CAWSES- Climate and Weather in the Sun-Earth System are defined, in order to assume this new challenge. In the past, many scientists did not have the possibility to collect data at the same time in the various latitude and longitude sectors. Now, with the progress of geophysical sciences in many developing countries, it is possible to have access to worldwide data sets. This paper presents the particularities of geophysical parameters measured by the Vietnamese instrument networks. It introduces a cooperative Vietnamese-IGRGEA (International Geophysical Research Group Europe Africa project, and presents, for the first time, to the international community, the geophysical context of Vietnam. Concerning the ionosphere: since 1963, during four solar cycles, the ionosonde at Phu Thuy (North Vietnam was operating. The Phu Thuy data exhibits the common features for the ionospheric parameters, previously observed in other longitude and latitude sectors. The critical frequencies of the E, F1 and F2 ionospheric layers follow the variation of the sunspot cycle. F2 and E critical frequencies also exhibit an annual variation. The first maps of TEC made with data from GPS receivers recently installed in Vietnam illustrate the regional equatorial pattern, i.e. two maxima of electronic density at 15° N and 15° S from the magnetic equator and a trough of density at the magnetic equator. These features illustrate the equatorial fountain effect. Concerning the Earth's magnetic field: a strong amplitude of the equatorial electrojet was first observed by the CHAMP satellite at the height

  2. A study of ribonuclease activity in venom of vietnam cobra

    Directory of Open Access Journals (Sweden)

    Thiet Van Nguyen

    2017-09-01

    Full Text Available Abstract Background Ribonuclease (RNase is one of the few toxic proteins that are present constantly in snake venoms of all types. However, to date this RNase is still poorly studied in comparison not only with other toxic proteins of snake venom, but also with the enzymes of RNase group. The objective of this paper was to investigate some properties of RNase from venom of Vietnam cobra Naja atra. Methods Kinetic methods and gel filtration chromatography were used to investigate RNase from venom of Vietnam cobra. Results RNase from venom of Vietnam cobra Naja atra has some characteristic properties. This RNase is a thermostable enzyme and has high conformational stability. This is the only acidic enzyme of the RNase A superfamily exhibiting a high catalytic activity in the pH range of 1–4, with pHopt = 2.58 ± 0.35. Its activity is considerably reduced with increasing ionic strength of reaction mixture. Venom proteins are separated by gel filtration into four peaks with ribonucleolytic activity, which is abnormally distributed among the isoforms: only a small part of the RNase activity is present in fractions of proteins with molecular weights of 12–15 kDa and more than 30 kDa, but most of the enzyme activity is detected in fractions of polypeptides, having molecular weights of less than 9 kDa, that is unexpected. Conclusions RNase from the venom of Vietnam cobra is a unique member of RNase A superfamily according to its acidic optimum pH (pHopt = 2.58 ± 0.35 and extremely low molecular weights of its major isoforms (approximately 8.95 kDa for RNase III and 5.93 kDa for RNase IV.

  3. A study on the establishment of nuclear cooperative relations and future direction between Korea and Vietnam

    International Nuclear Information System (INIS)

    Yang, M. H.; Kim, H. S.; Chung, W. S.; Yun, S. W.; Ko, H. S.; Lee, J. K.

    2000-10-01

    This study was carried out in order to review the cooperation with vietnam and establish and activate the cooperative relations with Vietnam. During the study, current status of use and development of nuclear energy in vietnam, were investigated including nuclear power plant and cooperative relations between two nations were also established. It was agreed through exchanges of visits of cooperation delegation; 1) exchange of visits of cooperation delegation, 2) holding of policy seminar for high level decision makers of Vietnam 3) cooperaton between KAERI/VAEC, 4) joint feasibility study for the construction of KSNP into Vietnam and technical presentation of KSNP. It is recommended that cooperaion with vietnam be implemented systematically through the long term based basic directions and integrated national strategies

  4. A study on the establishment of nuclear cooperative relations and future direction between Korea and Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Yang, M. H.; Kim, H. S.; Chung, W. S.; Yun, S. W.; Ko, H. S.; Lee, J. K

    2000-10-01

    This study was carried out in order to review the cooperation with vietnam and establish and activate the cooperative relations with Vietnam. During the study, current status of use and development of nuclear energy in vietnam, were investigated including nuclear power plant and cooperative relations between two nations were also established. It was agreed through exchanges of visits of cooperation delegation; 1) exchange of visits of cooperation delegation, 2) holding of policy seminar for high level decision makers of Vietnam 3) cooperaton between KAERI/VAEC, 4) joint feasibility study for the construction of KSNP into Vietnam and technical presentation of KSNP. It is recommended that cooperaion with vietnam be implemented systematically through the long term based basic directions and integrated national strategies.

  5. Vietnam Head Injury Study Phase III: A 30 Year Post-Injury Follow-Up Study

    National Research Council Canada - National Science Library

    Grafman, Jordan

    2004-01-01

    Implementation of the Vietnam Head Injury Study Phase III (VHIS - PIII) has begun. By November 2003 all study staff had been hired, and underwent subsequent training to administer the battery of tests...

  6. Cancer Incidence in Korean Vietnam Veterans During 1992-2003: The Korean Veterans Health Study

    OpenAIRE

    Yi, Sang-Wook

    2013-01-01

    Objectives The aim of this study was to investigate the association between Vietnam experience including exposure to military herbicides and cancer incidence in Korean Vietnam War veterans. Methods The cancer cases of 185 265 Vietnam veterans from January 1, 1992 to December 31, 2003 were confirmed from the Korea National Cancer Incidence Database. The age-adjusted incidence and standardized incidence ratios (SIRs) were calculated using the male population during 1992 to 2003 as a standard po...

  7. Life time suicidal thoughts in an urban community in Hanoi, Vietnam

    Science.gov (United States)

    Thanh, Huong Tran Thi; Tran, Trung Nam; Jiang, Guo-Xin; Leenaars, Antoon; Wasserman, Danuta

    2006-01-01

    Background Suicidal thought is a risk factor and a stage in the suicidal process from planning to attempting and dying by suicide. To date, studies on suicidal thought in the general population, especially in Asian communities, have been limited. Method The WHO SUPRE-MISS (the multisite intervention study on suicidal behaviours) community survey questionnaire was filled in for 2,280 randomly selected residents of the DongDa district of Hanoi, Vietnam by means of face-to-face interviews. This multi-factor questionnaire includes such variables as sociodemographic information, suicidal thought and history of suicide attempts, physical health, alcohol consumption and medication. Results Prevalence rates for life time suicidal thoughts, suicide plans and suicide attempts were 8.9%, 1.1% and 0.4% respectively. Suicidal thoughts are associated with multiple characteristics, such as female gender, single/widowed/separated/divorced marital status, low income, lifestyle (use of alcohol, sedatives and pain relief medication), but not with low education or employment status. Having no religion and being a Buddhist appear to be protective factors for suicidal thought. The ratio of suicidal thoughts, suicide plans and suicide attempts on a lifetime basis is 22.3:2.8:1. Conclusion In Vietnam, as in Western and other Asian countries, suicidal thoughts are associated with similar negative psychosocial risk factors, lifestyle and emotional problems, which implies that suicide preventive measure developed elsewhere can be adjusted to Vietnamese condition. Understanding the unique and common risks in a culture may assist in prediction and control. PMID:16563173

  8. Life time suicidal thoughts in an urban community in Hanoi, Vietnam

    Directory of Open Access Journals (Sweden)

    Leenaars Antoon

    2006-03-01

    Full Text Available Abstract Background Suicidal thought is a risk factor and a stage in the suicidal process from planning to attempting and dying by suicide. To date, studies on suicidal thought in the general population, especially in Asian communities, have been limited. Method The WHO SUPRE-MISS (the multisite intervention study on suicidal behaviours community survey questionnaire was filled in for 2,280 randomly selected residents of the DongDa district of Hanoi, Vietnam by means of face-to-face interviews. This multi-factor questionnaire includes such variables as sociodemographic information, suicidal thought and history of suicide attempts, physical health, alcohol consumption and medication. Results Prevalence rates for life time suicidal thoughts, suicide plans and suicide attempts were 8.9%, 1.1% and 0.4% respectively. Suicidal thoughts are associated with multiple characteristics, such as female gender, single/widowed/separated/divorced marital status, low income, lifestyle (use of alcohol, sedatives and pain relief medication, but not with low education or employment status. Having no religion and being a Buddhist appear to be protective factors for suicidal thought. The ratio of suicidal thoughts, suicide plans and suicide attempts on a lifetime basis is 22.3:2.8:1. Conclusion In Vietnam, as in Western and other Asian countries, suicidal thoughts are associated with similar negative psychosocial risk factors, lifestyle and emotional problems, which implies that suicide preventive measure developed elsewhere can be adjusted to Vietnamese condition. Understanding the unique and common risks in a culture may assist in prediction and control.

  9. Prenatal diagnosis and prevention of toxoplasmosis in pregnant women in Northern Vietnam: study protocol.

    Science.gov (United States)

    Smit, G Suzanne A; Vu, Thi Lam Binh; Do, Trung Dung; Speybroeck, Niko; Devleesschauwer, Brecht; Padalko, Elizaveta; Roets, Ellen; Dorny, Pierre

    2017-05-25

    In Vietnam, no systematic prenatal toxoplasmosis screening is in place, and only few studies have assessed the prevalence and importance of this zoonotic parasite infection. In addition, no studies have been conducted to assess the risk factors associated with toxoplasmosis. This study protocol was developed to determine the seroprevalence of toxoplasmosis in pregnant women in Hanoi and Thai Binh, Northern Vietnam, and to evaluate the association with risk factors and congenital toxoplasmosis. The protocol was developed in a way that it could potentially evolve into a countrywide prenatal diagnosis and prevention program, with the main focus on primary prevention. The collaborating gynaecologists will invite eligible pregnant women attending antenatal care for the first time to participate in the study. At first consult, information about toxoplasmosis and its prevention will be provided. All participants will be asked to fill in a questionnaire, which is designed to analyse socio-demographic and biologically plausible risk factors associated with toxoplasmosis, and blood samples will be collected to determine the seroprevalence of toxoplasmosis in pregnant women. In case there is suspicion of a primary infection during pregnancy, the concerned women will be followed-up by the gynaecologists according to a predefined protocol. Every participant will be informed on her serological status, risk factors and prevention measures and is offered appropriate medical information and medical follow-up if required. The hypothesis is that congenital toxoplasmosis is an important but currently under-diagnosed public health problem in Vietnam. This study can strengthen sustainable control of toxoplasmosis in Vietnam, provide a protocol for prenatal diagnosis, boost overall awareness, improve the knowledge about toxoplasmosis prevention and can be essential for evidence-based health policy.

  10. Predictors of PTSD 40 years after combat: Findings from the National Vietnam Veterans longitudinal study.

    Science.gov (United States)

    Steenkamp, Maria M; Schlenger, William E; Corry, Nida; Henn-Haase, Clare; Qian, Meng; Li, Meng; Horesh, Danny; Karstoft, Karen-Inge; Williams, Christianna; Ho, Chia-Lin; Shalev, Arieh; Kulka, Richard; Marmar, Charles

    2017-08-01

    Few studies have longitudinally examined predictors of posttraumatic stress disorder (PTSD) in a nationally representative sample of US veterans. We examined predictors of warzone-related PTSD over a 25-year span using data from the National Vietnam Veterans Longitudinal Study (NVVLS). The NVVLS is a follow-up study of Vietnam theater veterans (N = 699) previously assessed in the National Vietnam Veterans Readjustment Study (NVVRS), a large national-probability study conducted in the late 1980s. We examined the ability of 22 premilitary, warzone, and postmilitary variables to predict current warzone-related PTSD symptom severity and PTSD symptom change in male theater veterans participating in the NVVLS. Data included a self-report Health Questionnaire survey and a computer-assisted telephone Health Interview Survey. Primary outcomes were self-reported PTSD symptoms assessed by the PTSD Checklist for DSM-5 (PCL 5) and Mississippi PTSD Scale (M-PTSD). Predictors of current PTSD symptoms most robust in hierarchical multivariable models were African-American race, lower education level, negative homecoming reception, lower current social support, and greater past-year stress. PTSD symptoms remained largely stable over time, and symptom exacerbation was predicted by African-American race, lower education level, younger age at entry into Vietnam, greater combat exposure, lower current social support, and greater past-year stressors. Findings confirm the robustness of a select set of risk factors for warzone-related PTSD, establishing that these factors can predict PTSD symptom severity and symptom change up to 40 years postdeployment. © 2017 Wiley Periodicals, Inc.

  11. Review: Results of studying atmospheric corrosion in Vietnam 1995–2005

    Directory of Open Access Journals (Sweden)

    Le Thi Hong Lien, Pham Thy San and Hoang Lam Hong

    2007-01-01

    Full Text Available Vietnam is situated in the wet tropical zone; thus, atmospheric conditions are characterized by high temperatures and a long time of wetness (TOW. In addition, the salt air coming in from the sea causes a high chloride concentration in coastal areas. Furthermore, Vietnam is a developing country, which means that air pollution is increasing with the development of industry. These factors result in significant damage to materials by atmospheric corrosion. In this report, the results of a recent study on the corrosion of carbon steel and zinc-galvanized steel at 6–8 testing sites in Vietnam over 10 recent years (1995–2005 are focused on as well as the effects of environmental factors on atmospheric corrosion. The results showed that the corrosion of carbon steel is dominated by TOW, whereas zinc-galvanized-steel corrosion strongly depends on the chloride ion concentration in the air. The corrosion losses of both carbon- and zinc-galvanized steel fit the power model well with high correlation coefficients. In addition, the characteristics of the Vietnamese climate are introduced in the form of distribution maps of temperature (T, relative humidity (RH, total rainfall and TOW. A relationship between TOW, T and RH was found that enabled the calculation of TOW from T and RH data, which are available at meteorological stations. Finally, atmospheric corrosivity is determined on the basis of data on TOW, Cl− and SO2 concentrations, and the carbon steel corrosion rate. It is shown that in Vietnam, TOW is so long that the corrosion rate of carbon steel is in the C3 category; nevertheless, Cl− and SO2 concentrations in the atmosphere are not high.

  12. Risk factors for hepatitis C infection among Vietnam era veterans versus nonveterans: results from the Chronic Hepatitis Cohort Study (CHeCS).

    Science.gov (United States)

    Boscarino, Joseph A; Sitarik, Alexandra; Gordon, Stuart C; Rupp, Loralee B; Nerenz, David R; Vijayadeva, Vinutha; Schmidt, Mark A; Henkle, Emily; Lu, Mei

    2014-10-01

    Research suggests that Vietnam era veterans have a higher prevalence of hepatitis C virus (HCV) than other veterans and nonveterans. However, the reasons for this are unclear, since this research has been conducted among Department of Veterans Affairs (VA) patients and most veterans do not use the VA. The current study compares HCV risk factors between the Vietnam era veterans and nonveterans seen in 4 large non-VA systems to explain this disparity. A total of 4,636 HCV patients completed surveys in 2011-2012. Vietnam era veterans were defined as those who served in the military any time between 1964 and 1975. Bivariate tests followed by logistic regressions, and multivariable modeling were conducted to study risk factors among Vietnam era veterans and nonveterans. Since few veterans were female (~2 %), they were excluded. Among male respondents (N = 2,638), 22.5 % were classified as Vietnam era veterans. Compared to nonveterans, these patients were older (p risk factor differences for HCV infection by veteran status suggested that while injection drug use approached statistical significance (nonveterans = 46.1 % vs. Vietnam era veterans = 41.4 %, p = 0.06), only reported sex with men was significant (nonveterans = 2.4 % vs. Vietnam era veterans = 0.6 %, p = 0.013). In multivariate logistic regression controlling for age, education, country of birth, marital status and study site, no HCV risk factor was associated with Vietnam era veteran status. However, veterans were more likely to report "other" exposures were the source of infection than nonveterans (p Vietnam era veterans seen in non-VA facilities do not report a higher prevalence of common HCV risk factors, such as injection drug use, they are more likely to report "other" exposures, typically associated with military service, as the source of HCV infection.

  13. Joint KAERI/VAEC pre-possibility study on a new research reactor for Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Park, Cheol; Lee, B. C.; Chae, H. T.; Kim, H.; Lee, C. S.; Choi, C. O.; Jun, B. J. [KAERI, Taejon (Korea, Republic of); Vien, Luong Ba; Dien, Nguyen Nhi [Vietnam Atomic Energy Commission, Hanoi (Viet Nam)

    2004-05-01

    Based on the agreement on the technical cooperation for nuclear technology between Korea and Vietnam, a KAERI/VAEC joint study on the pre-possibility of a new research reactor for Vietnam has been carried out in the research reactor area from Nov. 2003 to May 2004. In this report, the results of the pre-possibility study on a new research reactor are described. The report presents the necessity of a new research reactor in Vietnam, and the desired performance requirements of the new research reactor if necessary. The major design characteristics of some existing research reactors and those under planning were also reviewed and the main characteristics which should be considered in selecting a new multipurpose research reactor for Vietnam were drawn. Some recommendations on the considerations for the next step of the feasibility study such as the project formulation, manpower requirements and international co-operation were also briefly touched upon.

  14. Joint KAERI/VAEC pre-possibility study on a new research reactor for Vietnam

    International Nuclear Information System (INIS)

    Park, Cheol; Lee, B. C.; Chae, H. T.; Kim, H.; Lee, C. S.; Choi, C. O.; Jun, B. J.; Vien, Luong Ba; Dien, Nguyen Nhi

    2004-05-01

    Based on the agreement on the technical cooperation for nuclear technology between Korea and Vietnam, a KAERI/VAEC joint study on the pre-possibility of a new research reactor for Vietnam has been carried out in the research reactor area from Nov. 2003 to May 2004. In this report, the results of the pre-possibility study on a new research reactor are described. The report presents the necessity of a new research reactor in Vietnam, and the desired performance requirements of the new research reactor if necessary. The major design characteristics of some existing research reactors and those under planning were also reviewed and the main characteristics which should be considered in selecting a new multipurpose research reactor for Vietnam were drawn. Some recommendations on the considerations for the next step of the feasibility study such as the project formulation, manpower requirements and international co-operation were also briefly touched upon

  15. Brand Launching and Sustainingin a developing country : The case study of Honda on Vietnam Motorcycle Market

    OpenAIRE

    Nguyen, Thi Bich Ngoc; Nguyen, Thi Xuan Thu

    2009-01-01

      Abstract Date May 29th, 2009 Course Master Thesis EFO705, International Marketing Tutor Daniel Tolstoy Authors Thi Bich Ngoc Nguyen Thi Xuan Thu Nguyen Title Brand Launching and Sustaining in a Developing CountryPurpose The project is to investigate the Brand Launching and Sustaining in a The Case Study of Honda on Vietnam Motorcycle Market developing country through the study on how Honda has successfully launched and sustained its Brand on the Motorcycle Market of Vietnam. Problems Hond...

  16. Course of Posttraumatic Stress Disorder 40 Years After the Vietnam War: Findings From the National Vietnam Veterans Longitudinal Study.

    Science.gov (United States)

    Marmar, Charles R; Schlenger, William; Henn-Haase, Clare; Qian, Meng; Purchia, Emily; Li, Meng; Corry, Nida; Williams, Christianna S; Ho, Chia-Lin; Horesh, Danny; Karstoft, Karen-Inge; Shalev, Arieh; Kulka, Richard A

    2015-09-01

    The long-term course of readjustment problems in military personnel has not been evaluated in a nationally representative sample. The National Vietnam Veterans Longitudinal Study (NVVLS) is a congressionally mandated assessment of Vietnam veterans who underwent previous assessment in the National Vietnam Veterans Readjustment Study (NVVRS). To determine the prevalence, course, and comorbidities of war-zone posttraumatic stress disorder (PTSD) across a 25-year interval. The NVVLS survey consisted of a self-report health questionnaire (n = 1409), a computer-assisted telephone survey health interview (n = 1279), and a telephone clinical interview (n = 400) in a representative national sample of veterans who served in the Vietnam theater of operations (theater veterans) from July 3, 2012, through May 17, 2013. Of 2348 NVVRS participants, 1920 were alive at the outset of the NVVLS, and 81 died during recruitment; 1450 of the remaining 1839 (78.8%) participated in at least 1 NVVLS study phase. Data analysis was performed from May 18, 2013, through January 9, 2015, with further analyses continued through April 13, 2015. Study instruments included the Mississippi Scale for Combat-Related PTSD, PTSD Checklist for DSM-IV supplemented with PTSD Checklist for DSM-5 items (PCL-5+), Clinician-Administered PTSD Scale for DSM-5 (CAPS-5), and Structured Clinical Interview for DSM-IV, Nonpatient Version. Among male theater veterans, we estimated a prevalence (95% CI) of 4.5% (1.7%-7.3%) based on CAPS-5 criteria for a current PTSD diagnosis; 10.8% (6.5%-15.1%) based on CAPS-5 full plus subthreshold PTSD; and 11.2% (8.3%-14.2%) based on PCL-5+ criteria for current war-zone PTSD. Among female veterans, estimates were 6.1% (1.8%-10.3%), 8.7% (3.8%-13.6%), and 6.6% (3.5%-9.6%), respectively. The PCL-5+ prevalence (95% CI) of current non-war-zone PTSD was 4.6% (2.6%-6.6%) in male and 5.1% (2.3%-8.0%) in female theater veterans. Comorbid major depression occurred in 36.7% (95% CI, 6

  17. Pedagogical Study into Tertiary Learning Styles in Vietnam

    Directory of Open Access Journals (Sweden)

    Barry Ramsay

    2016-07-01

    Full Text Available Pedagogical studies for tertiary students in Vietnam are limited and no comparative benchmarking studies with other Asian tertiary students found. As a means to fill this gap and provide a better understanding the following study using Biggs (1987c Study Process Questionnaire (SPQ, a 42-item self-report survey consisting of ratings on a 5-point scale to questions relating to respondents' study motivations and their usual study patterns was conducted with 355 respondents. Findings were consistent with Hong Kong students and supports studies carried out in other countries by Kemper et al. (1989, Kemper and Gow (1991, Niles (1995, Volet and Renshaw (1996, Ramburuth (2001 and Hua, Williams and Hoi (2007. Despite learning in a “rote” manner during their formative years, students have adapted to deeper learning approaches although there is a still a slight but insignificant bias to surface learning. They desire to achieve and get good marks although strategy is limiting their progress. According to Biggs, this is commonly caused by a language problem.

  18. Time perspectives and convenience food consumption among teenagers in Vietnam: The dual role of hedonic and healthy eating values.

    Science.gov (United States)

    Olsen, Svein Ottar; Tuu, Ho Huy

    2017-09-01

    This study uses the subscales of Consideration of Future Consequences (CFC) to explore the effects of future (CFC-future) and immediate (CFC-immediate) on convenience food consumption among teenagers in Vietnam. Furthermore, we investigate the mediating and dual role of hedonic and healthy eating values in the relationships between CFCs and convenience food consumption. Survey data from 451 teenagers in Central Vietnam and structural equation modelling were used to test the relationships in a proposed theoretical model. The results indicate that while CFC-immediate and hedonic eating value has a positive direct effect, CFC-future and healthy eating value has a negative direct effect on convenience food consumption. The findings also reveal that both CFC-immediate and CFC-future have positive effects on hedonic and healthy eating values. However, this study argues and tests the relative importance of the direct (asymmetric) effects of time perspectives on eating values, and finds that while CFC-future dominate in explaining healthy eating values, CFC-immediate dominate in explaining hedonic eating values. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Preliminary studies on trace element contamination in dumping sites of municipal wastes in India and Vietnam

    Science.gov (United States)

    Agusa, T.; Kunito, T.; Nakashima, E.; Minh, T. B.; Tanabe, S.; Subramanian, A.; Viet, P. H.

    2003-05-01

    The disposal of wastes in dumping sites has increasingly caused concem about adverse health effects on the populations living nearby. However, no investigation has been conducted yet on contamination in dumping sites of municipal wastes in Asian developing countries. In this study, concentrations of 11 trace elements (V, Cr, Mn, Co, Cu, Zn, Mo, Ag, Cd, Sb and Pb) were detennined in scalp hair from the population living nearby and in soil from dumping sites and control sites of India and Vietnam. Soil samples in dumping site in India showed significantly higher concentrations of some trace elements than soils in control site, whereas this trend was not notable in Vietnam. This is probably due to the fact that the wastes were covered with the soil in the dumping site of Vietnam. Cadmium concentrations in some hair samples of people living near dumping site in India and Vietnam exceeded the level associated with learning disorder in children. Levels of most of the trace elements in hair were significantly higher in dumping site than those in control site in India and Vietnam, suggesting direct or indirect exposure to those elements from dumping wastes. To our knowledge, this is the first study of trace element contamination in dumping sites in India and Vietnam.

  20. The Application of Operational Art to Health Service Support: A Case Study of the Korean and Vietnam Wars

    Science.gov (United States)

    2017-05-25

    The Application of Operational Art to Health Service Support: A Case Study of the Korean and Vietnam Wars A Monograph by MAJ Brian M. Downs...of Operational Art to Health Service Support: A Case Study of the Korean and Vietnam Wars 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM...HSS operations during the opening six months of the Korean War , contrasted with the stable HSS operations in the Vietnam War , would provide insight

  1. The changing donor landscape of health sector aid to Vietnam: a qualitative case study.

    Science.gov (United States)

    Pallas, Sarah Wood; Khuat, Thi Hai Oanh; Le, Quang Duong; Ruger, Jennifer Prah

    2015-05-01

    The study objective was to identify how donors and government agencies in Vietnam responded to donor proliferation in health sector aid between 1995 and 2012. Interviews were conducted with key informants from donor agencies, central government, and civil society in Hanoi in 2012 (n = 34 interviews), identified through OECD Creditor Reporting System data, internet research, and snowball sampling. Interview transcripts were coded for key themes using the constant comparative method. Documentary materials were used in triangulation and validation of key informant accounts. The study identified a timeline of key events and key themes. The number of donors providing health sector aid to Vietnam increased sharply during the late 1990s and early 2000s, then leveled off and declined between 2008 and 2012. Reasons for donor entry included Vietnam's health needs, perceptions of health as less politically sensitive, and donor interests in facilitating market access. Reasons for donor withdrawal included Vietnam's achievement of middle-income status, the global financial crisis, and donors' shifting global priorities. Key themes included high competition among donors, strategic actions by government to increase its control over aid, and the multiplicity of government units involved with health sector aid. The study concludes that central government and donor agencies in Vietnam responded to donor proliferation in health sector aid by endorsing aid effectiveness policies but implementing these policies inconsistently in practice. Whereas previous literature has emphasized donor proliferation's transaction costs, this study finds that the benefits of a large number of less coordinated donors may outweigh the increased administrative costs under certain conditions. In Vietnam, these conditions included relatively high capacity within government, low government dependence on aid, and government interest in receiving diverse donor recommendations. Vietnam's experience of donor

  2. The impact of economic growth on health care utilization: a longitudinal study in rural Vietnam.

    Science.gov (United States)

    Thoa, Nguyen Thi Minh; Thanh, Nguyen Xuan; Chuc, Nguyen Thi Kim; Lindholm, Lars

    2013-03-16

    In many developing countries, including Vietnam, out-of-pocket payment is the principal source of health financing. The economic growth is widening the gap between rich and poor people in many aspects, including health care utilization. While inequities in health between high- and low-income groups have been well investigated, this study aims to investigate how the health care utilization changes when the economic condition is changing at a household level. We analysed a panel data of 11,260 households in a rural district of Vietnam. Of the sample, 74.4% having an income increase between 2003 and 2007 were defined as households with economic growth. We used a double-differences propensity score matching technique to compare the changes in health care expenditure as percentage of total expenditure and health care utilization from 2003 to 2005, from 2003 to 2007, and from 2005 to 2007, between households with and without economic growth. Households with economic growth spent less percentage of their expenditure for health care, but used more provincial/central hospitals (higher quality health care services) than households without economic growth. The differences were statistically significant. The results suggest that households with economic growth are better off also in terms of health services utilization. Efforts for reducing inequalities in health should therefore consider the inequality in income growth over time.

  3. Student Plagiarism in Higher Education in Vietnam: An Empirical Study

    Science.gov (United States)

    Do Ba, Khang; Do Ba, Khai; Lam, Quoc Dung; Le, Dao Thanh Binh An; Nguyen, Phuong Lien; Nguyen, Phuong Quynh; Pham, Quoc Loc

    2017-01-01

    This paper assesses and compares the prevalence of plagiarism across different student and assignment characteristics at a university in Vietnam, using the similarity index reported by the text-matching software Turnitin as a proxy measure of plagiarism on a sample of 681 student papers. The findings present a level of match higher than reported…

  4. 77 FR 1470 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension of Time for Final...

    Science.gov (United States)

    2012-01-10

    ... International Trade Administration Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension of Time for Final Results of the New Shipper Review AGENCY: Import Administration, International... INFORMATION CONTACT: Emeka Chukwudebe, AD/CVD Operations, Office 9, Import Administration, International Trade...

  5. 75 FR 30374 - Certain Frozen Fish Fillets from the Socialist Republic of Vietnam: Extension of Time Limit for...

    Science.gov (United States)

    2010-06-01

    ... International Trade Administration Certain Frozen Fish Fillets from the Socialist Republic of Vietnam: Extension of Time Limit for Final Results of the Fifth New Shipper Review AGENCY: Import Administration... INFORMATION CONTACT: Javier Barrientos, AD/CVD Operations, Office 9, Import Administration, International...

  6. 75 FR 44938 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension of Time Limit for...

    Science.gov (United States)

    2010-07-30

    ... Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension of Time Limit for Preliminary Results of the 6th Antidumping Duty Administrative and 6th New Shipper Reviews AGENCY: Import.... FOR FURTHER INFORMATION CONTACT: Javier Barrientos, AD/CVD Operations, Office 9, Import Administration...

  7. Protocol for hospital based-surveillance of cerebral palsy (CP) in Hanoi using the Paediatric Active Enhanced Disease Surveillance mechanism (PAEDS-Vietnam): a study towards developing hospital-based disease surveillance in Vietnam.

    Science.gov (United States)

    Khandaker, Gulam; Van Bang, Nguyen; Dũng, Trịnh Quang; Giang, Nguyen Thi Huong; Chau, Cao Minh; Van Anh, Nguyen Thi; Van Thuong, Nguyen; Badawi, Nadia; Elliott, Elizabeth J

    2017-11-09

    The epidemiology, pathogenesis, management and outcomes of cerebral palsy (CP) in low-income and middle-income countries including Vietnam are unknown because of the lack of mechanisms for standardised collection of data. In this paper, we outline the protocol for developing a hospital-based surveillance system modelled on the Paediatric Active Enhanced Disease Surveillance (PAEDS) system in Australia. Using PAEDS-Vietnam we will define the aetiology, motor function and its severity, associated impairments, and nutritional and rehabilitation status of children with CP in Hanoi, Vietnam. These essential baseline data will inform future health service planning, health professional education and training, and family support. This is a hospital-based prospective surveillance of children with CP presenting to the rehabilitation, neurology and general paediatric services at the National Children's Hospital and St Paul Hospital in Hanoi. We will use active, prospective daily case-finding for all children with CP aged CP, known risk factors for CP, and nutrition, immunisation, education and rehabilitation status. This study was approved by the Hanoi Medical University Institutional Review Board (decision no 1722) and The University of Sydney Human Research Ethics Committee (approval no 2016/456). Establishment of PAEDS-Vietnam will enable hospital-based surveillance of CP for the first time in Vietnam. It will identify preventable causes of CP, patient needs and service gaps, and facilitate early diagnosis and intervention. Study findings will be disseminated through local and international conferences and peer-reviewed publications. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  8. Main studies results for introduction of EB machine to Vietnam and for its application

    International Nuclear Information System (INIS)

    Tran, Khac An; Nguyen, Quoc Hien; Le, Hai

    2004-01-01

    Upon the national program on utilization of EB machine for research and development purposes and the FNCA project on application of electron accelerator, as a counterpart the Research and Development Center for Radiation Technology (VINAGAMMA) is preparing technical, manpower and financial conditions for introduction of an EB machine for R and D purposes. The paper offers main studied results in the field of Radiation Processing aimed at putting applications of EB technology into Vietnam and studies on selection of EB machine for R and D purposes in Vietnam. (author)

  9. Infant growth disparity in the Khanh Hoa province in Vietnam: a follow-up study.

    Science.gov (United States)

    Vaktskjold, Arild; Văn Trí, Doàn; Phi, D Ng Trong; Sandanger, Torkjel

    2010-08-23

    Surveys in Vietnam have indicated that wasting and stunting have been prevalent among children, but the country is undergoing rapid socio-economic changes and little has been known about the relative situation in the different areas of the country. In 2006, the WHO introduced new growth standards applicable to all infant and child populations, which facilitates for improved assessments of the prevalence of growth impairment, independent of time, place and ethnicity. The aim of our study was to assess the growth of singleton infants delivered at term in three main birth clinics in the Khanh Hoa province in Vietnam by using the new WHO standards as reference, and the association between growth and some maternal, birth and health factors. A cohort of 237 singleton infants born in the period May-July 2005 in three main delivery clinics in the Khanh Hoa province were observed prospectively. Their anthropometrical measures a year later were compared to the WHO sex-specific growth standards for weight-for-age, length-for-age, weight-for-length, and BMI-for-age. These measures were analysed as dependent outcomes using multiple linear regression models including the following independent factors: urban vs. rural birth, 1-minute Apgar score, weight and length at birth, duration of lactation, ever had diarrhoea, dengue fever, pneumonia or dysentery, and maternal age, height, gestational duration and parity. Compared to the standard distributions, 79% were below the median for weight-for-length; 18.0% were within the 5th percentile for length-for-age, 9.6% for weight-for-age, 20.3% for weight-for-length, and 19.8% for BMI. A lower length- and weight-for-age were statistically associated with being born rurally. In this delivery-clinic based sample of children in the Khanh Hoa province in Vietnam, the proportions within the WHO-standard 5th percentiles for length-for-age, weight-for-length and BMI in late infancy were 3-4 times higher than expected, which indicate that

  10. Infant growth disparity in the Khanh Hoa province in Vietnam: a follow-up study

    Directory of Open Access Journals (Sweden)

    Vaktskjold Arild

    2010-08-01

    Full Text Available Abstract Background Surveys in Vietnam have indicated that wasting and stunting have been prevalent among children, but the country is undergoing rapid socio-economic changes and little has been known about the relative situation in the different areas of the country. In 2006, the WHO introduced new growth standards applicable to all infant and child populations, which facilitates for improved assessments of the prevalence of growth impairment, independent of time, place and ethnicity. The aim of our study was to assess the growth of singleton infants delivered at term in three main birth clinics in the Khanh Hoa province in Vietnam by using the new WHO standards as reference, and the association between growth and some maternal, birth and health factors. Methods A cohort of 237 singleton infants born in the period May-July 2005 in three main delivery clinics in the Khanh Hoa province were observed prospectively. Their anthropometrical measures a year later were compared to the WHO sex-specific growth standards for weight-for-age, length-for-age, weight-for-length, and BMI-for-age. These measures were analysed as dependent outcomes using multiple linear regression models including the following independent factors: urban vs. rural birth, 1-minute Apgar score, weight and length at birth, duration of lactation, ever had diarrhoea, dengue fever, pneumonia or dysentery, and maternal age, height, gestational duration and parity. Results Compared to the standard distributions, 79% were below the median for weight-for-length; 18.0% were within the 5th percentile for length-for-age, 9.6% for weight-for-age, 20.3% for weight-for-length, and 19.8% for BMI. A lower length- and weight-for-age were statistically associated with being born rurally. Conclusions In this delivery-clinic based sample of children in the Khanh Hoa province in Vietnam, the proportions within the WHO-standard 5th percentiles for length-for-age, weight-for-length and BMI in late

  11. Viral etiology of encephalitis in children in southern Vietnam: results of a one-year prospective descriptive study.

    Directory of Open Access Journals (Sweden)

    Van Tan Le

    2010-10-01

    Full Text Available Acute encephalitis is an important and severe disease in children in Vietnam. However, little is known about the etiology while such knowledge is essential for optimal prevention and treatment. To identify viral causes of encephalitis, in 2004 we conducted a one-year descriptive study at Children's Hospital Number One, a referral hospital for children in southern Vietnam including Ho Chi Minh City.Children less than 16 years of age presenting with acute encephalitis of presumed viral etiology were enrolled. Diagnostic efforts included viral culture, serology and real time (RT-PCRs. A confirmed or probable viral causative agent was established in 41% of 194 enrolled patients. The most commonly diagnosed causative agent was Japanese encephalitis virus (n = 50, 26%, followed by enteroviruses (n = 18, 9.3%, dengue virus (n = 9, 4.6%, herpes simplex virus (n = 1, cytomegalovirus (n = 1 and influenza A virus (n = 1. Fifty-seven (29% children died acutely. Fatal outcome was independently associated with patient age and Glasgow Coma Scale (GCS on admission.Acute encephalitis in children in southern Vietnam is associated with high mortality. Although the etiology remains unknown in a majority of the patients, the result from the present study may be useful for future design of treatment and prevention strategies of the disease. The recognition of GCS and age as predictive factors may be helpful for clinicians in managing the patient.

  12. Women with gestational diabetes in Vietnam: a qualitative study to determine attitudes and health behaviours

    Directory of Open Access Journals (Sweden)

    Hirst Jane E

    2012-08-01

    Full Text Available Abstract Background Diabetes is increasing in prevalence globally, notably amongst populations from low- and middle- income countries. Gestational Diabetes Mellitus(GDM, a precursor for type 2 diabetes, is increasing in line with this trend. Few studies have considered the personal and social effects of GDM on women living in low and middle-income countries. The aim of this study was determine attitudes and health behaviours of pregnant women with GDM in Vietnam. Methods This was a qualitative study using focus group methodology conducted in Ho Chi Minh City. Pregnant women, aged over 18 years, with GDM were eligible to participate. Women were purposely sampled to obtain a range of gestational ages and severity of disease. They were invited to attend a 1-hour focus group. Questions were semi structured around six themes. Focus groups were recorded, transcribed, translated and cross-referenced. Non-verbal and group interactions were recorded. Thematic analysis was performed using a theoretical framework approach. Results From December 2010 to February 2011, four focus groups were conducted involving 34 women. Median age was 31.5 years (range 23 to 44, median BMI 21.8 kg/m2. Women felt confusion, anxiety and guilt about GDM. Many perceived their baby to be at increased risk of death. Advice to reduce dietary starch was confusing. Women reported being ‘hungry’ or ‘starving’ most of the time, unaware of appropriate food substitutions. They were concerned about transmission of GDM through breast milk. Several women planned not to breastfeed. All felt they needed more information. Current sources of information included friends, magazines, a health phone line or the Internet. Women felt small group sessions and information leaflets could benefit them. Conclusions This study highlights the need for culturally appropriate clinical education and health promotion activities for women with GDM in Vietnam.

  13. Delays in the diagnosis and treatment of tuberculosis patients in Vietnam: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Khanh Vu T

    2007-06-01

    Full Text Available Abstract Background Treatment delay is an important indicator of access to tuberculosis diagnosis and treatment. Analyses of patient delay (i.e. time interval between onset of symptoms and first consultation of a health care provider and health care delay (i.e. time interval between first consultation and start of treatment can inform policies to improve access. This study assesses the patient, health care provider and total delay in diagnosis and treatment of new smear-positive pulmonary tuberculosis patients, and the risk factors for long delay, in Vietnam. Methods A cross-sectional survey of new patients treated by the National Tuberculosis Control Programme was conducted in 70 randomly selected districts in Vietnam. All consecutively registered patients in one quarter of 2002 were interviewed using a pre-coded structured questionnaire. Results Median (range delay was 4 weeks (1–48 for total, 3 (1–48 weeks for patient and 1 (0–25 week for health care delay. Patients with long total delay (≥ 12 weeks, 15% accounted for 49% of the cumulative number of delay-weeks. Independent risk factors (p 5 km distance from a health facility or in the northern area. For long health care delay (≥ 6 weeks this was urban setting, residence in the central area and initial visit to a communal health post, TB hospital or the private sector. Conclusion Analyses of patient and treatment delays can indicate target groups and areas for health education and strengthening of the referral system, in particular between the private sector and the NTP.

  14. Patient waiting time in the outpatient clinic at a central surgical hospital of Vietnam: Implications for resource allocation [version 3; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Tho Dinh Tran

    2017-06-01

    Full Text Available Background: Patient waiting time is considered as a crucial parameter in the assessment of healthcare quality and patients’ satisfaction towards healthcare services. Data concerning this has remained limited in Vietnam. Thus, this study aims to assess patient waiting time in the outpatient clinic in Viet Duc Hospital (Hanoi, Vietnam in order to enable stakeholders to inform evidence-based interventions to improve the quality of healthcare services. Methods: A cross-sectional study was conducted from June 2014 to June 2015 in the outpatient clinic at Viet Duc Hospital. Waiting time stratified by years (2014 and 2015, months of the year, weekdays, and hours of the day were extracted from Hospital Management software and carefully calculated. Stata 12.0 was employed to analyze data, including the average time (M± SD, frequencies and percentage (%. Results: There was a total of 137,881 patients involved in the study. The average waiting time from registration to preliminary diagnosis in 2014 was 50.41 minutes, and in 2015 was 42.05 minutes. A longer waiting time was recorded in the morning and in those having health insurance. Conclusions: Our results provided evidence that despite the decrease of waiting time from 2014 to 2015, waiting time was much higher among patients having health insurance compared to their counterparts. The findings suggest that human resources promotion and distribution should be emphasized in outpatient clinics and health insurance-related administrative procedures should be simplified.

  15. Recourse seeking and intervention in the context of intimate partner violence in Vietnam: a qualitative study

    NARCIS (Netherlands)

    Schuler, S.R.; Lenzi, R.; Hoang, T.A.; Vu, S.H.; Yount, K.M.; Quach, T.T

    2016-01-01

    This qualitative study examines attitudes toward recourse seeking and intervention in cases of intimate partner violence (IPV) against women in periurban Vietnam. The data come from 20 open-ended interviews, 4 focus group discussions, and 40 cognitive interviews conducted with married men and women.

  16. A Matched Case-Control Study of Risk Factors for Breast Cancer Risk in Vietnam

    Directory of Open Access Journals (Sweden)

    J. Nguyen

    2016-01-01

    Full Text Available Background. Vietnam has a low age-standardized incidence of breast cancer, but the incidence is rising rapidly with economic development. We report data from a matched case-control study of risk factors for breast cancer in the largest cancer hospital in Vietnam. Methods. 492 incident breast cancer cases unselected for family history or age at diagnosis and 1306 control women age 25–75 were recruited from the National Cancer Hospital (BVK, Hanoi. Structured interviews were conducted and pathology data was centrally reported at the National Cancer Hospital of Vietnam, in Hanoi. Results. Our analysis included 294 matched pairs. Mean age at diagnosis was 46.7 years. Lower mean parity, older age at first parity, increasing weight and BMI at age 18, and increasing BMI at diagnosis were positively correlated with breast cancer cases compared to controls. Age at first menarche and duration of breastfeeding were not statistically different between cases and controls. Conclusions. In this study we demonstrate that breast cancer in Vietnam is associated with some but not all of the published risk factors from Western populations. Our data is consistent with other studies of breast cancer in Asian populations.

  17. Agro-environmental determinants of avian influenza circulation: a multisite study in Thailand, Vietnam and Madagascar.

    Science.gov (United States)

    Paul, Mathilde C; Gilbert, Marius; Desvaux, Stéphanie; Andriamanivo, Harena Rasamoelina; Peyre, Marisa; Khong, Nguyen Viet; Thanapongtharm, Weerapong; Chevalier, Véronique

    2014-01-01

    Outbreaks of highly pathogenic avian influenza have occurred and have been studied in a variety of ecological systems. However, differences in the spatial resolution, geographical extent, units of analysis and risk factors examined in these studies prevent their quantitative comparison. This study aimed to develop a high-resolution, comparative study of a common set of agro-environmental determinants of avian influenza viruses (AIV) in domestic poultry in four different environments: (1) lower-Northern Thailand, where H5N1 circulated in 2004-2005, (2) the Red River Delta in Vietnam, where H5N1 is circulating widely, (3) the Vietnam highlands, where sporadic H5N1 outbreaks have occurred, and (4) the Lake Alaotra region in Madagascar, which features remarkable similarities with Asian agro-ecosystems and where low pathogenic avian influenza viruses have been found. We analyzed H5N1 outbreak data in Thailand in parallel with serological data collected on the H5 subtype in Vietnam and on low pathogenic AIV in Madagascar. Several agro-environmental covariates were examined: poultry densities, landscape dominated by rice cultivation, proximity to a water body or major road, and human population density. Relationships between covariates and AIV circulation were explored using spatial generalized linear models. We found that AIV prevalence was negatively associated with distance to the closest water body in the Red River Delta, Vietnam highlands and Madagascar. We also found a positive association between AIV and duck density in the Vietnam highlands and Thailand, and with rice landscapes in Thailand and Madagascar. Our findings confirm the important role of wetlands-rice-ducks ecosystems in the epidemiology of AI in diverse settings. Variables influencing circulation of the H5 subtype in Southeast Asia played a similar role for low pathogenic AIV in Madagascar, indicating that this area may be at risk if a highly virulent strain is introduced.

  18. Agro-Environmental Determinants of Avian Influenza Circulation: A Multisite Study in Thailand, Vietnam and Madagascar

    Science.gov (United States)

    Paul, Mathilde C.; Gilbert, Marius; Desvaux, Stéphanie; Rasamoelina Andriamanivo, Harena; Peyre, Marisa; Khong, Nguyen Viet; Thanapongtharm, Weerapong; Chevalier, Véronique

    2014-01-01

    Outbreaks of highly pathogenic avian influenza have occurred and have been studied in a variety of ecological systems. However, differences in the spatial resolution, geographical extent, units of analysis and risk factors examined in these studies prevent their quantitative comparison. This study aimed to develop a high-resolution, comparative study of a common set of agro-environmental determinants of avian influenza viruses (AIV) in domestic poultry in four different environments: (1) lower-Northern Thailand, where H5N1 circulated in 2004–2005, (2) the Red River Delta in Vietnam, where H5N1 is circulating widely, (3) the Vietnam highlands, where sporadic H5N1 outbreaks have occurred, and (4) the Lake Alaotra region in Madagascar, which features remarkable similarities with Asian agro-ecosystems and where low pathogenic avian influenza viruses have been found. We analyzed H5N1 outbreak data in Thailand in parallel with serological data collected on the H5 subtype in Vietnam and on low pathogenic AIV in Madagascar. Several agro-environmental covariates were examined: poultry densities, landscape dominated by rice cultivation, proximity to a water body or major road, and human population density. Relationships between covariates and AIV circulation were explored using spatial generalized linear models. We found that AIV prevalence was negatively associated with distance to the closest water body in the Red River Delta, Vietnam highlands and Madagascar. We also found a positive association between AIV and duck density in the Vietnam highlands and Thailand, and with rice landscapes in Thailand and Madagascar. Our findings confirm the important role of wetlands-rice-ducks ecosystems in the epidemiology of AI in diverse settings. Variables influencing circulation of the H5 subtype in Southeast Asia played a similar role for low pathogenic AIV in Madagascar, indicating that this area may be at risk if a highly virulent strain is introduced. PMID:25029441

  19. The mortality and cancer experience of New Zealand Vietnam war veterans: a cohort study.

    Science.gov (United States)

    McBride, David; Cox, Brian; Broughton, John; Tong, Darryl

    2013-09-03

    The aim was to observe the patterns of mortality and cancer incidence in New Zealand Vietnam veterans. The objectives were to assess whether the patterns of disease observed were consistent with those associated with military service in Vietnam, and similar to the patterns identified in other groups of Vietnam veterans. A historical cohort study. Veterans, identified from service records, with Vietnam service between 1964 and 1972. Of the 3322 survivors of Vietnam service, we followed up 2783 (84%). Standardised mortality and incidence ratios (SMRs and SIRs, respectively) were calculated based on the number of deaths and cancer registrations observed, those expected being based on New Zealand national rates. All cause mortality was significantly reduced (SMR 0.85, 95% CI 0.77 to 0.94) and cancer incidence non-significantly increased (SIR 1.06, 95% CI 0.97 to 1.16). The risk of mortality from cancers of the head and neck (SMR 2.20, 95% CI 1.09 to 3.93); oral cavity pharynx and larynx (SMR 2.13, 95% CI 1.06 to 3.81) and the incidence of chronic lymphatic leukaemia (CLL) (SIR 1.91, 95% CI 1.04 to 3.20) were, however, significantly increased. Other lymphohaematopoietic disorders, specifically multiple myeloma and Hodgkin disease, showed non-significant mortality excesses, reflected by a similar increase in incidence. Service in the Vietnam war was associated with defoliant herbicide exposure, including 2,4,5-trichlorophenoxyacetic acid, 2,4-dichlorophenoxyacetic acid, picloram and cacodylic acid. Subsequent reviews of mechanistic, animal and epidemiological evidence led to certain conditions being deemed compensable. The pattern of mortality and cancer incidence is not at odds with the list of compensable conditions and consistent with that found in Australian veterans serving in the same area of Vietnam, but also consistent with smoking and the healthy soldier effect. In common with the Australian experience, this is the only veterans group to show a significant

  20. Engaging Remote Sensing and Citizen Science into Water Quality Monitoring: A Case Study in Nhue-Day River Basin, Vietnam

    Science.gov (United States)

    Thi Van Le, Khoa; Minkman, Ellen; Nguyen Thi Phuong, Thuy; Rutten, Martine; Bastiaanssen, Wim

    2016-04-01

    Remote sensing and citizen science can be utilized to fulfill the gap of conventional monitoring methods. However, how to engage these techniques, principally taking advantage of local capacities and of globally accessible data for satisfying the continuous data requirements and uncertainties are exciting challenges. Previous studies in Vietnam showed that official documents regulated towards responding the vital need of upgrading national water monitoring infrastructures do not put the huge potentials of free satellite images and crowd-based data collection into account, this factor also limits publications related to these techniques. In this research, a new water monitoring approach will be developed friendly with areas suffering poor quality monitoring works. Particularly, algorithms respecting to the relationship between temperature, total suspended sediment (TSS), chlorophyll and information collected by sensors onboard Landsat-8 and Sentinel-2 MSI satellites are built in the study area in Northern Vietnam; additionally, undergraduate student volunteers were sent to the sites with all the measurement activities are designed to coincide with the time when the study area captured by the satellites to compare the results. While conventional techniques are proving their irreplaceable role in the water monitoring network, the utilization of remote sensing techniques and citizen science in this study will demonstrate highly supportive values, saving monitoring costs and time; advantaging local human resources to science; providing an inclusive assessment of water quality changes along with land-use change in the study area, these approaches are excellent alternatives to meet the demand of real-time, continuous data nationwide.

  1. Studying Injured Minds” – The Vietnam Head Injury Study and 40 Years of Brain Injury Research

    OpenAIRE

    Raymont, Vanessa; Salazar, Andres M.; Krueger, Frank; Grafman, Jordan

    2011-01-01

    The study of those who have sustained traumatic brain injuries (TBI) during military conflicts has greatly facilitated research in the fields of neuropsychology, neurosurgery, psychiatry, neurology, and neuroimaging.The Vietnam Head Injury Study (VHIS) is a prospective, long-term follow-up study of a cohort of 1,221 Vietnam veterans with mostly penetrating brain injuries, which has stretched over more than 40 years. The scope of this study, both in terms of the types of injury and fields of e...

  2. Vietnam Revisited.

    Science.gov (United States)

    Esper, George

    1990-01-01

    Reflections of an Associated Press special correspondent on a return visit to Vietnam 15 years after the war. Discusses the social and economic impact of the war on Vietnam. Examines the plight of the Vietnamese who served in the U.S. military, discussing the problems of Amerasians. Recounts the efforts of U.S. veterans to rebuild Vietnam. (RW)

  3. Economic growth constraints in Vietnam: A study using the growth diagnostic approach

    Directory of Open Access Journals (Sweden)

    Nguyen Duc Thanh

    2016-04-01

    Full Text Available Recent studies have clearly pointed out a decreasing trend of Vietnam’s economic growth in the short and the medium terms. This paper presents a study applying the growth diagnostic method for Vietnam to determine growth constrains. The binding growth constrains of Vietnam are found to include a poor business environment; an underdeveloped infrastructure, especially the transportation network market; failures related to information externalities, learning externalities and coordination failures. Notably, the energy infrastructure could be a vital constraint in a near future, but is not a binding constraint at present. The inefficiency of financial intermediaries and the government’s over-investment could become a binding constraint when the economy returns to its high growth path.

  4. Determinant of Access to Rural Credit and Its Effect on Living Standard: Case Study about Poor Households in Northwest, Vietnam

    OpenAIRE

    Tran Thi Thanh Tu; Nguyen Quoc Viet; Hoang Huu Loi

    2015-01-01

    This study investigated the determinants of accessibility to formal credit and its effects on living standards from 2010 to 2012 based on dataset of Vietnam Households Living Standards Survey (VHLSS) from the General Statistics Office of Vietnam and support of Eview 7 program. It is evident that average of education level, land area per capita, owned residential area affect is key factors of accessing to credit; meanwhile, average of education level affects the probability to require and amou...

  5. Tourist motivation and activities : a case study of Nha Trang, Vietnam

    OpenAIRE

    Phan, Thi Kim Lien

    2010-01-01

    The study investigates tourist’s motivation with a segmentation approach in order to give an understanding of the theory of motivation in general and the motivation factors influencing consumer decision making in a tourism context in particular. The segmentation based on motivation, which was supported by a factor-cluster analysis, was carried out on a primary survey of 446 international tourists visiting the city of Nha Trang, Vietnam in order to identify tourists segments. The research f...

  6. Using the ENPEP program for nuclear power planning study in Vietnam

    International Nuclear Information System (INIS)

    Le Van Hong; Hamilton, B.; Conzelmann, G.; Phung Manh Duc

    2000-01-01

    In the framework of national R-D project KH-09-04 ''Establishment the fundamental basic for the introduction of nuclear power into Vietnam'', 1996-1998, and Technical cooperation project VIE/0/009 ''Prefeasibility study for the introduction of nuclear power plant into Vietnam'', 1997-1999, planning study of energy and nuclear power has been conducted. Based on 3 scenarios (high, based and low) of the Vietnam socio-economic development up to year 2020, the energy demand (forecasting was carried out using computer model MAED. The electricity demand forecast obtained from the MAED is used as one of the basic inputs to the optimization study of the electricity generating sector using the WASP model. In view of the limited, energy supplies form indigenous resources, it has been assumed that imported coal and nuclear power will be considered as the future energy supply options. From the results of optimal electric system expansion found in the study, it can be concluded that nuclear power should be added to the system from 2016 to 2020 depends on national economic development and availability of domestic natural gas sully (author)

  7. A Study of Strategic Lessons Learned in Vietnam. Volume III. US Foreign Policy and Vietnam 1945-1975

    Science.gov (United States)

    1980-02-15

    processes of art ~ther country, it should be prepared to face considerable resistance by the political leadership in that country and to deal with the...Defense Community overruled the US anticlonialist stance. A-9 THE BDM CORPORATION COMESTIC FACTORS FOREIGN FAC7CPS . COMMUNIST THREATS: FALL. 0’ CVWM...Vietnam was his Secretary of Defense, Robert McNamara. McNamara was highly skilled in the art of bureaucratic management, gaining much of his expertise

  8. Type 2 diabetes in Vietnam: a cross-sectional, prevalence-based cost-of-illness study

    Directory of Open Access Journals (Sweden)

    Le NTD

    2017-08-01

    Full Text Available Nguyen Tu Dang Le, Luyen Dinh Pham, Trung Quang Vo Department of Pharmacy Administration, Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Vietnam Background: According to the International Diabetes Federation, total global health care expenditures for diabetes tripled between 2003 and 2013 because of increases in the number of people with diabetes as well as in the average expenditures per patient. This study aims to provide accurate and timely information about the economic impacts of type 2 diabetes mellitus (T2DM in Vietnam. Method: The cost-of-illness estimates followed a prospective, prevalence-based approach from the societal perspective of T2DM with 392 selected diabetic patients who received treatment from a public hospital in Ho Chi Minh City, Vietnam, during the 2016 fiscal year. Results: In this study, the annual cost per patient estimate was US $246.10 (95% CI 228.3, 267.2 for 392 patients, which accounted for about 12% (95% CI 11, 13 of the gross domestic product per capita in 2017. That includes US $127.30, US $34.40 and US $84.40 for direct medical costs, direct nonmedical expenditures, and indirect costs, respectively. The cost of pharmaceuticals accounted for the bulk of total expenditures in our study (27.5% of total costs and 53.2% of direct medical costs. A bootstrap analysis showed that female patients had a higher cost of treatment than men at US $48.90 (95% CI 3.1, 95.0; those who received insulin and oral antidiabetics (OAD also had a statistically significant higher cost of treatment compared to those receiving OAD, US $445.90 (95% CI 181.2, 690.6. The Gradient Boosting Regression (Ensemble method and Lasso Regression (Generalized Linear Models were determined to be the best models to predict the cost of T2DM (R2=65.3, mean square error [MSE]=0.94; and R2=64.75, MSE=0.96, respectively. Conclusion: The findings of this study serve as a reference for policy decision making in diabetes

  9. Oral health status of adults in Southern Vietnam - a cross-sectional epidemiological study

    Directory of Open Access Journals (Sweden)

    Truong Nhan B

    2010-03-01

    Full Text Available Abstract Background Before strategies or protocols for oral health care can be advised at population level, epidemiological information on tooth decay patterns and its effects on oral function are indispensable. The aim of this study was to investigate influences of socio-demographic variables on the prevalence of decayed, missing, filled (DMF and sound teeth (St and to determine the relative risk of teeth in different dental regions for D, M, and F, of adults living in urban and rural areas in Southern Vietnam. Methods Cross-sectional DMF and St data of 2965 dentate subjects aged 20 to 95 living in urban and rural areas in three provinces were collected by means of a self-administered questionnaire and an oral examination. The sample was stratified by age, gender, residence and province. Results The percentage of subjects having missing teeth was high for all ages while it was low for subjects with decayed and filled teeth. The mean number of missing teeth increased gradually by age from approximately 1 in each jaw at the age of 20 to 8 at the age of 80. The number of decayed teeth was relative low at all ages, being highest in molars at young ages. The mean number of filled teeth was extremely low at all ages in all dental regions. Every additional year of age gives a significantly lower chance for decay, a higher chance for missing, and a lower chance for filled teeth. Molars had a significantly higher risk for decay, missing and filled than premolars and anterior teeth. Females had significantly higher risk for decayed and filled teeth, and less chance for missing teeth than males. Urban subjects presented lower risk for decay, but approximately 4 times greater chance for having fillings than rural subjects. Low socio-economic status (SES significantly increased the chance for missing anterior and molar teeth; subjects with high SES had more often fillings. Conclusions The majority of adults of Southern Vietnam presented a reduced dentition

  10. Sleep and resilience: a longitudinal 37-year follow-up study of Vietnam repatriated prisoners of war.

    Science.gov (United States)

    Segovia, Francine; Moore, Jeffrey L; Linnville, Steven; Hoyt, Robert E; Hain, Robert E

    2013-02-01

    This study examined sleep histories associated with resilience after trauma defined as a continuous lack of psychiatric illness across 37 years. Data were drawn from a 37-year follow-up examination of the effects of the Vietnam prisoner of war (POW) experience. The Robert E. Mitchell Center for POW Studies is a unique institution holding the only longitudinal study of the effects of the American POW experience in existence. The study used a sample of 440 Vietnam repatriated prisoners of war (RPWs). Psychiatric disorders were assessed at repatriation (1973) and were continued annually by a psychiatrist or clinical psychologist. Sleep issues before, during, and after captivity were assessed upon repatriation during medical examinations. Odds ratios examining presence of sleep symptoms show resilient RPWs reporting fewer symptoms compared to nonresilient RPWS before, during, and after captivity. Logistic regression comparing before, during, and after indicates fewer reported sleep disturbance symptoms after captivity was the strongest predictor of resilience (b = -0.82, Wald chi2 (1) = 16.70, p < 0.000). Reporting fewer sleep complaints, but not necessarily an absence of them before, during, and after the trauma predicts resilience across time.

  11. Nutritional status and postoperative outcomes in patients with gastrointestinal cancer in Vietnam: a retrospective cohort study.

    Science.gov (United States)

    Loan, Bui Thi Hong; Nakahara, Shinji; Tho, Bui An; Dang, Tran Ngoc; Anh, Le Ngoc; Huy, Nguyen Do; Ichikawa, Masao

    2018-04-01

    Nutritional support for surgical care is crucial because hospital malnutrition is rather common. However, low- and middle-income countries have not adequately addressed nutritional management of surgical patients. To highlight need for nutritional management in surgical patients, the present study aimed to describe preoperative nutritional status in patients who underwent gastrointestinal cancer surgery in Vietnam and to investigate the relationship between preoperative malnutrition and adverse outcomes, such as postoperative complications and prolonged length of hospital stay. We reviewed medical records of patients who underwent a major curative surgery for gastrointestinal cancer at the national hospital in Ho Chi Minh City, Vietnam. We identified preoperative malnutrition based on body mass index and serum albumin level, and postoperative complications in the first 30 d postoperative. We estimated the relative influence of malnutrition on complications and length of hospital stay using multivariate regression models. Of 459 eligible patients, 63% had colorectal cancer, 33% gastric cancer, and 4% esophageal cancer. The prevalence of malnutrition was 19%. No patients died during hospitalization; however, 26% developed complications after surgery. The average length of hospital stay was 14 d. After controlling for potential confounders, preoperative malnutrition was associated with an increased risk of postoperative complications (odds ratio = 1.97) and prolonged hospital stay (2.8 d). Preoperative malnutrition affects surgical outcomes among patients with gastrointestinal cancer in Vietnam. We recommend implementing preoperative nutritional interventions to achieve better outcomes among surgical cancer patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. The Misuse of the Studies and Observation Group as a National Asset in Vietnam

    National Research Council Canada - National Science Library

    Kelley, Danny M., II

    2005-01-01

    ... U.S. strategic, operational, and tactical goals for Vietnam and how did they develop?; (2) Did SOG contribute to the accomplishment of strategic, operational, and tactical goals in the Vietnam War?; and (3...

  13. Elevated sister chromatid exchange frequencies in New Zealand Vietnam War veterans.

    Science.gov (United States)

    Rowland, R E; Edwards, L A; Podd, J V

    2007-01-01

    From July 1965 until November 1971, New Zealand Defence Force Personnel fought in the Vietnam War. During this time more than 76,500,000 litres of phenoxylic herbicides were sprayed over parts of Southern Vietnam and Laos, the most common being known as 'Agent Orange'. The current study aimed to ascertain whether or not New Zealand Vietnam War veterans show evidence of genetic disturbance arising as a consequence of their now confirmed exposure to these defoliants. A sample group of 24 New Zealand Vietnam War veterans and 23 control volunteers were compared using an SCE (sister chromatid exchange) analysis. The results from the SCE study show a highly significant difference (P Vietnam War veterans studied here were exposed to a clastogenic substance(s) which continues to exert an observable genetic effect today, and suggest that this is attributable to their service in Vietnam. Copyright 2007 S. Karger AG, Basel.

  14. Physics in Vietnam

    International Nuclear Information System (INIS)

    Altarelli, Monica Pepe

    1994-01-01

    Vietnam is a country in rapid evolution, opening up communications with the rest of world and encouraging foreign investors. Although there is more ground to make up, the heady mixture of communism and free market they are aiming for is along the same lines as China. Jean Tran Thanh Van , who left Vietnam about forty years ago, judged that it was the right time to bring together Western and Vietnamese physicists. He promoted and organized the ''Rencontres du Vietnam'' on high energy physics and cosmology, which from December 13-18 brought together about one hundred physicists, half from Vietnam and half from abroad, in Hanoi for an intense programme to review the status of particle physics and its deep implications for cosmology

  15. The social contexts of depression during motherhood: a study of Explanatory Models in Vietnam.

    Science.gov (United States)

    Niemi, Maria E; Falkenberg, Torkel; Nguyen, Mai T T; Nguyen, Minh T N; Patel, Vikram; Faxelid, Elisabeth

    2010-07-01

    Major depression is increasing world-wide, and is the fourth leading cause of the global disease burden. Depression is rarely diagnosed in primary care settings in Vietnam, and those afflicted usually only seek professional care when the illness has become very severe. Depressive disorders affecting mothers are an important cause of low birth-weight, childhood stunting, under nutrition and adverse mental development, and a study has shown a 33% prevalence of postnatal depression symptoms in Ho Chi Minh City. The aim of this study was to elicit Illness Explanatory Models (EMs) of depression and postnatal depression from nine mothers and nine health workers. The study was conducted in a semi-rural area in Vietnam, and the EMs were elicited through semi-structured interviews where a case vignette of depression was used as the basis of questioning. The EMs elicited were predominantly somatosocial in nature and the mothers assigned a strong personal responsibility for care. Psychiatric treatment and care was seldom recommended. Lack of communication was described as an important factor concealing depression, and together with the lack of care-seeking can be expected to impede effective treatment. The results of this study cannot be generalised beyond the group studied, or the context of Ba Vi, though we believe that analytical generalisation to other contexts can be made. CONCLUSION (CLINICAL RELEVANCE): The results of this study highlight the importance of depression and postnatal depression being diagnosed in primary care, and of a cross-sectoral approach for the prevention of depression in Vietnam, which takes into account the social causation of depression in women.

  16. Timely immunization completion among children in Vietnam from 2000 to 2011: a multilevel analysis of individual and contextual factors.

    Science.gov (United States)

    Minh An, Dao Thi; Lee, Jong-Koo; Van Minh, Hoang; Trang, Nguyen Thi Huyen; Thu Huong, Nguyen Thi; Nam, You-Seon; Van Dung, Do

    2016-01-01

    Since the beginning of 2014, there have been nearly 6,000 confirmed measles cases in northern Vietnam. Of these, more than 86% had neither been immunized nor was their vaccination status confirmed. To establish the likelihood that children under five in Vietnam had 'timely immunization completion' (2000-2011) and identify factors that account for variations in timely immunization completion. Secondary data from the Multiple Indicator Cluster Survey (MICS), which sampled women aged 15-49 from the 1999 Vietnamese Population and Housing Census frame, were analyzed. Multilevel analysis using Poisson regression was undertaken. Proportions of children under five who had timely immunization completion were low, especially for HBV dose 2 and HBV dose 3, which decreased between 2000 and 2011. Among seven vaccines used in the National Expanded Program of Immunization (EPI) in 2000, 2006, and 2011, measles dose 1 had the highest timely immunization completion at 65.3%, 66.7%, and 73.6%, respectively, and hepatitis B dose 1 had the lowest at 17.5%, 19.3%, and 45.5%, respectively. Timely immunization completion was less common among children whose mothers had relatively less household wealth, were from ethnic minorities, lived in rural areas, and had less education. At the community level, the child's region of residence was the main predictor of timely immunization completion, and the availability of hospital delivery and community prenatal care in the local community were also determinants. The EPI should include 'timely immunization completion' as a quality indicator. There should also be greater focus and targeting in rural areas, and among women who have relatively low education, belong to minority groups, and have less household wealth. Further research on this topic using multilevel analysis is needed to better understand how these factors interact.

  17. Timely immunization completion among children in Vietnam from 2000 to 2011: a multilevel analysis of individual and contextual factors

    Directory of Open Access Journals (Sweden)

    Dao Thi Minh An

    2016-02-01

    Full Text Available Background: Since the beginning of 2014, there have been nearly 6,000 confirmed measles cases in northern Vietnam. Of these, more than 86% had neither been immunized nor was their vaccination status confirmed. Objective: To establish the likelihood that children under five in Vietnam had ‘timely immunization completion’ (2000–2011 and identify factors that account for variations in timely immunization completion. Design: Secondary data from the Multiple Indicator Cluster Survey (MICS, which sampled women aged 15–49 from the 1999 Vietnamese Population and Housing Census frame, were analyzed. Multilevel analysis using Poisson regression was undertaken. Results: Proportions of children under five who had timely immunization completion were low, especially for HBV dose 2 and HBV dose 3, which decreased between 2000 and 2011. Among seven vaccines used in the National Expanded Program of Immunization (EPI in 2000, 2006, and 2011, measles dose 1 had the highest timely immunization completion at 65.3%, 66.7%, and 73.6%, respectively, and hepatitis B dose 1 had the lowest at 17.5%, 19.3%, and 45.5%, respectively. Timely immunization completion was less common among children whose mothers had relatively less household wealth, were from ethnic minorities, lived in rural areas, and had less education. At the community level, the child's region of residence was the main predictor of timely immunization completion, and the availability of hospital delivery and community prenatal care in the local community were also determinants. Conclusion: The EPI should include ‘timely immunization completion’ as a quality indicator. There should also be greater focus and targeting in rural areas, and among women who have relatively low education, belong to minority groups, and have less household wealth. Further research on this topic using multilevel analysis is needed to better understand how these factors interact.

  18. Study on the Marketing Strategy for MICE Industry - Case: Pearl River Hotel in Vietnam

    OpenAIRE

    Nguyen, Thi

    2016-01-01

    The purpose of this thesis was to provide some key recommendations on the business development of the case hotel towards MICE industry. These suggestions would be based on the analysis of Vietnamese economy and MICE industry in Vietnam along with the study of hotel’s marketing strategy. The target area is MICE industry – an integral part of business tourism which stands for Meetings, Incentives, Conferences and Exhibitions while the case company is Pearl River Hotel, a five-star hotel which i...

  19. A Comparative Study of Trade Relations and the Spatial-Temporal Evolution of Geo-Economy between China and Vietnam

    Directory of Open Access Journals (Sweden)

    Teng Ma

    2017-06-01

    Full Text Available With the increasing economic importance of the Asia-Pacific Region, the economic interdependence among countries in the region has gradually enhanced. With the continuous opening up of the two countries, Sino-Vietnamese economic relations have also been deepened. However, the export trade between Vietnam and China has been competitive. China and Vietnam seek to dominate or join an agreement that is conducive to their own trade, which also exacerbates the trade competition between the two countries. This paper compares China and Vietnam and analyzes their foreign trade data from 2005 to 2014. By analyzing the competitiveness of export commodities, the trade division effect and spatio-temporal changes of the geo-economic relationship in the Asia-Pacific Region, this study explores Sino-Vietnamese trade relations and compares the pattern of geo-economic evolution between the two countries. The findings show that China and Vietnam have similarities and substitutability in textiles, apparel and footwear in terms of commodity structure. There is already a trade diversion effect between Vietnam and China on these commodities, but it is not substantial. From a geographic perspective, China’s geo-economic relations in the Pacific Rim present an increasingly dispersed trend. However, the spatial pattern of Vietnam’s geo-economy has maintained a low-level and stable spatial agglomeration over the last decade.

  20. Studying Injured Minds” – The Vietnam Head Injury Study and 40 Years of Brain Injury Research

    Science.gov (United States)

    Raymont, Vanessa; Salazar, Andres M.; Krueger, Frank; Grafman, Jordan

    2011-01-01

    The study of those who have sustained traumatic brain injuries (TBI) during military conflicts has greatly facilitated research in the fields of neuropsychology, neurosurgery, psychiatry, neurology, and neuroimaging. The Vietnam Head Injury Study (VHIS) is a prospective, long-term follow-up study of a cohort of 1,221 Vietnam veterans with mostly penetrating brain injuries, which has stretched over more than 40 years. The scope of this study, both in terms of the types of injury and fields of examination, has been extremely broad. It has been instrumental in extending the field of TBI research and in exposing pressing medical and social issues that affect those who suffer such injuries. This review summarizes the history of conflict-related TBI research and the VHIS to date, as well as the vast range of important findings the VHIS has established. PMID:21625624

  1. Studying Injured Minds’ - The Vietnam Head Injury Study and 40 years of brain injury research

    Directory of Open Access Journals (Sweden)

    Vanessa eRaymont

    2011-03-01

    Full Text Available The study of those who have sustained traumatic brain injuries (TBI during military conflicts has greatly facilitated research in the fields of neuropsychology, neurosurgery, psychiatry, neurology and neuroimaging. The Vietnam Head Injury Study (VHIS is a prospective, long-term follow-up study of a cohort of 1,221 Vietnam veterans with mostly penetrating brain injuries, which has stretched over more than 40 years. The scope of this study, both in terms of the types of injury and fields of examination, has been extremely broad. It has been instrumental in extending the field of TBI research and in exposing pressing medical and social issues that affect those who suffer such injuries. This review summarizes the history of conflict-related TBI research and the VHIS to date, as well as the vast range of important findings the VHIS has established.

  2. Use of oral cholera vaccines in an outbreak in Vietnam: a case control study.

    Directory of Open Access Journals (Sweden)

    Dang Duc Anh

    Full Text Available BACKGROUND: Killed oral cholera vaccines (OCVs are available but not used routinely for cholera control except in Vietnam, which produces its own vaccine. In 2007-2008, unprecedented cholera outbreaks occurred in the capital, Hanoi, prompting immunization in two districts. In an outbreak investigation, we assessed the effectiveness of killed OCV use after a cholera outbreak began. METHODOLOGY/PRINCIPAL FINDINGS: From 16 to 28 January 2008, vaccination campaigns with the Vietnamese killed OCV were held in two districts of Hanoi. No cholera cases were detected from 5 February to 4 March 2008, after which cases were again identified. Beginning 8 April 2008, residents of four districts of Hanoi admitted to one of five hospitals for acute diarrhea with onset after 5 March 2008 were recruited for a matched, hospital-based, case-control outbreak investigation. Cases were matched by hospital, admission date, district, gender, and age to controls admitted for non-diarrheal conditions. Subjects from the two vaccinated districts were evaluated to determine vaccine effectiveness. 54 case-control pairs from the vaccinated districts were included in the analysis. There were 8 (15% and 16 (30% vaccine recipients among cases and controls, respectively. The vaccine was 76% protective against cholera in this setting (95% CI 5% to 94%, P = 0.042 after adjusting for intake of dog meat or raw vegetables and not drinking boiled or bottled water most of the time. CONCLUSIONS/SIGNIFICANCE: This is the first study to explore the effectiveness of the reactive use of killed OCVs during a cholera outbreak. Our findings suggest that killed OCVs may have a role in controlling cholera outbreaks.

  3. Maternal vitamin D status and infant outcomes in rural Vietnam: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Sarah Hanieh

    Full Text Available Vitamin D deficiency affects 1 billion people globally. It has an important role in bone homeostasis, brain development and modulation of the immune system and yet the impact of antenatal vitamin D deficiency on infant outcomes is poorly understood. We assessed the association of 25- hydroxyvitamin D levels (25-OHD in late pregnancy and early infant growth and developmental outcomes in rural Vietnam.A prospective cohort study of 960 women who had previously participated in a double-blind cluster randomized controlled trial of antenatal micronutrient supplementation in rural Vietnam was undertaken. Maternal 25-OHD concentration was measured at 32 weeks gestation, and infants were followed until 6 months of age. Main outcome measures were cognitive, motor, socio-emotional and language scores using the Bayley Scales of Infant Development, 3rd edition, and infant length-for-age z scores at 6 months of age.60% (582/960 of women had 25-OHD levels <75 nmol/L at 32 weeks gestation. Infants born to women with 25-OHD deficiency (<37.5 nmol/L had reduced developmental language scores compared to those born to women who were vitamin D replete (≥75 nmol/L (Mean Difference (MD -3.48, 95% Confidence Interval (CI -5.67 to -1.28. For every 25 nmol increase in 25-OHD concentration in late pregnancy, infant length-for-age z scores at 6 months of age decreased by 0.08 (95% CI -0.15 to -0.02.Low maternal 25- hydroxyvitamin D levels during late pregnancy are of concern in rural Vietnam, and are associated with reduced language developmental outcomes at 6 months of age. Our findings strengthen the evidence for giving vitamin D supplementation during pregnancy.

  4. Direct Medical Costs of Dengue Fever in Vietnam: A Retrospective Study in a Tertiary Hospital.

    Science.gov (United States)

    Vo, Nhung Thi Tuyet; Phan, Trang Ngo Diem; Vo, Trung Quang

    2017-05-01

    In Vietnam, dengue fever is a major health concern, yet comprehensive information on its economic costs is lacking. The present study investigated treatment costs associated with dengue fever from the perspective of health care provision. This retrospective study was conducted between January 2013 and December 2015 in Cu Chi General Hospital. The following dengue-related treatment costs were calculated: hospitalisation, diagnosis, specialised services, drug usage and medical supplies. Average cost per case and treatment cost across different age was calculated. In the study period, 1672 patients with dengue fever were hospitalised. The average age was 24.98 (SD = 14.10) years, and 47.5% were males (795 patients). Across age groups, the average cost per episode was USD 48.10 (SD = 3.22). The highest costs (USD 56.61, SD = 48.84) were incurred in the adult age group (> 15 years), and the lowest costs (USD 30.10, SD = 17.27) were incurred in the paediatric age group (< 15 years). The direct medical costs of dengue-related hospitalisation place a severe economic burden on patients and their families. The probable economic value of dengue management in Vietnam is significant.

  5. Developing adaptive capacity in times of climate change in central rural Vietnam: exploring smallholders’ learning and governance

    NARCIS (Netherlands)

    Le, Thi Hong Phuong

    2017-01-01

    Climate change already affects Vietnam in virtually all sectors. Agriculture in small communities is particularly vulnerable to current and projected climate change impacts. Many of the smallholder farmers in Vietnam have limited adaptive capacity to deal with these impacts. Increasingly social

  6. A Study on Universal Service in Vietnam from an Institutional Perspective

    DEFF Research Database (Denmark)

    Do Manh, Thai; Falch, Morten; Williams, Idongesit

    2016-01-01

    was remarkably affected by directives of the Communist Party of Vietnam as well as the international commitments that Vietnam participated in. It is of a different feature compared to other countries. Furthermore, the implementation of this Program revealed the loose co-operations between central government......Applying the institutional theory to examine the universal services policy in Vietnam, the paper looked at the institutional factors influencing the formulation and deployment of “the Program on provision of universal service till 2010”. The formulation of universal services policy in Vietnam...

  7. Pathways to malaria persistence in remote central Vietnam: a mixed-method study of health care and the community

    Directory of Open Access Journals (Sweden)

    Doan Nhan H

    2009-03-01

    Full Text Available Abstract Background There is increasing interest in underlying socio-cultural, economic, environmental and health-system influences on the persistence of malaria. Vietnam is a Mekong regional 'success story' after dramatic declines in malaria incidence following introduction of a national control program providing free bed-nets, diagnosis and treatment. Malaria has largely retreated to pockets near international borders in central Vietnam, where it remains a burden particularly among impoverished ethnic minorities. In these areas commune and village health workers are lynchpins of the program. This study in the central province of Quang Tri aimed to contribute to more effective malaria control in Vietnam by documenting the non-biological pathways to malaria persistence in two districts. Methods Multiple and mixed (qualitative and quantitative methods were used. The formative stage comprised community meetings, observation of bed-net use, and focus group discussions and semi-structured interviews with health managers, providers and community. Formative results were used to guide development of tools for the assessment stage, which included a provider quiz, structured surveys with 160 community members and 16 village health workers, and quality check of microscopy facilities and health records at district and commune levels. Descriptive statistics and chi-square analysis were used for quantitative data. Results The study's key findings were the inadequacy of bed-nets (only 45% of households were fully covered and sub-optimal diagnosis and treatment at local levels. Bed-net insufficiencies were exacerbated by customary sleeping patterns and population mobility. While care at district level seemed good, about a third of patients reportedly self-discharged early and many were lost to follow-up. Commune and village data suggested that approximately half of febrile patients were treated presumptively, and 10 village health workers did not carry

  8. Boosting project outcomes through goal alignment: a case study of Vietnam

    Directory of Open Access Journals (Sweden)

    Florence Yean Yng Ling

    2014-06-01

    Full Text Available Goal alignment among members of a project team is important so that individual team members can work towards common project outcomes.  This study aims to identify effective goal alignment practices to improve construction project outcomes in Vietnam. With the aid of a survey questionnaire, data were collected from practitioners in Vietnam’s construction industry. The overall results show that although there is significant schedule overrun, projects in Vietnam are generally completed within budget.  These projects also have significantly good quality and client satisfaction.  The results show that goal alignment practices relating to having shared objectives, effective communication, flexibility, and fairness are significantly correlated with schedule performance, quality, and client satisfaction.  It is recommended that project team members share, align and adjust their goals and objectives in order to achieve a better schedule outcome.  Effective communication of problems pertaining to delivery and quality may lead to better client satisfaction.  It is also recommended that consultants and contractors make adjustments and customize their products to derive higher quality and client satisfaction.  Clients should also be fair in sharing project benefits and valuing variations.  

  9. Boosting project outcomes through goal alignment: a case study of Vietnam

    Directory of Open Access Journals (Sweden)

    Florence Yean Yng Ling

    2014-06-01

    Full Text Available Goal alignment among members of a project team is important so that individual team members can work towards common project outcomes.  This study aims to identify effective goal alignment practices to improve construction project outcomes in Vietnam. With the aid of a survey questionnaire, data were collected from practitioners in Vietnam’s construction industry. The overall results show that although there is significant schedule overrun, projects in Vietnam are generally completed within budget.  These projects also have significantly good quality and client satisfaction.  The results show that goal alignment practices relating to having shared objectives, effective communication, flexibility, and fairness are significantly correlated with schedule performance, quality, and client satisfaction.  It is recommended that project team members share, align and adjust their goals and objectives in order to achieve a better schedule outcome.  Effective communication of problems pertaining to delivery and quality may lead to better client satisfaction.  It is also recommended that consultants and contractors make adjustments and customize their products to derive higher quality and client satisfaction.  Clients should also be fair in sharing project benefits and valuing variations.

  10. Food Irradiation In Vietnam And Japan

    International Nuclear Information System (INIS)

    Tamikazy Kume

    2011-01-01

    In 2008, Japan Atomic Energy Commission of Cabinet Office performed the study of current status of food irradiation in the world. The results showed that the total quantity of irradiated foods in 2005 was 405,000 tons. Seven main countries for food irradiation were China, USA, Ukraine, Brazil, South Africa, Vietnam and Japan. In Japan, only the potato irradiation for sprout inhibition is continued more than 35 years since 1974 but the quantity is decreasing. On the other hand, the food irradiation of Vietnam has been developed rapidly in a short time to export the frozen seafood and fruit. This paper shows the status of food irradiation in Vietnam and Japan, and the progress in both countries after 2005. (author)

  11. Suicide of Australians during the Vietnam War.

    Science.gov (United States)

    Pridmore, Saxby; Ahmadi, Jamshid; Pridmore, William

    2018-04-01

    National suicide rates fall during times of war. This fits with the notion of the population coming together against a common foe. But, what happens in the case of a war which is not fully supported, which draws the population and families apart? We consider this question by examining the Australian suicide rates during the divisive Vietnam War. We graphed and examined the Australian suicide figures for 1921-2010. We found clear evidence of a decrease in the suicide rate for World War II (consistent with other studies), but a marked elevation of suicide during the Vietnam War. The elevation of the Australian suicide rate during the Vietnam War is consistent with Durkheim's social integration model - when social integration is lessened, either by individual characteristics or societal characteristics, the risk of suicide rises.

  12. Adapting Evidence-Based Pedagogy to Local Cultural Contexts: A Design Research Study of Policy Borrowing in Vietnam

    Science.gov (United States)

    Pham, Thanh Thi Hong; Renshaw, Peter

    2015-01-01

    This study employs design-based research to investigate how university teachers and their students from Vietnam perceived and adapted an evidence-based pedagogy known as "student-teams achievement division" (STAD). Two hundred and twenty one students and their teachers from three classes at a Vietnamese university participated in this…

  13. Viral Etiology of Encephalitis in Children in Southern Vietnam: Results of a One-Year Prospective Descriptive Study

    NARCIS (Netherlands)

    Tan, Le Van; Qui, Phan Tu; Ha, Do Quang; Hue, Nguyen Bach; Bao, Lam Quoi; Cam, Bach Van; Khanh, Truong Huu; Hien, Tran Tinh; Vinh Chau, Nguyen Van; Tram, Tran Tan; Hien, Vo Minh; Nga, Tran Vu Thieu; Schultsz, Constance; Farrar, Jeremy; van Doorn, H. Rogier; de Jong, Menno D.

    2010-01-01

    Background: Acute encephalitis is an important and severe disease in children in Vietnam. However, little is known about the etiology while such knowledge is essential for optimal prevention and treatment. To identify viral causes of encephalitis, in 2004 we conducted a one-year descriptive study at

  14. Comparing the social costs of biofuels and fossil fuels: A case study of Vietnam

    International Nuclear Information System (INIS)

    Le, Loan T.; Ierland, Ekko C. van; Zhu, Xueqin; Wesseler, Justus; Ngo, Giang

    2013-01-01

    Biofuel substitution for fossil fuels has been recommended in the literature and promoted in many countries; however, there are concerns about its economic viability. In this paper we focus on the cost-effectiveness of fuels, i.e., we compare the social costs of biofuels and fossil fuels for a functional unit defined as 1 km of vehicle transportation. We base our empirical results on a case study in Vietnam and compare two biofuels and their alternative fossil fuels: ethanol and gasoline, and biodiesel and diesel with a focus on the blends of E5 and E10 for ethanol, and B5 and B10 for biodiesel. At the discount rate of 4%, ethanol substitution for gasoline in form of E5 or E10 saves 33% of the social cost of gasoline if the fuel consumption of E5 and E10 is the same as gasoline. The ethanol substitution will be cost-effective if the fuel consumption of E5 and E10, in terms of L km −1 , is not exceeding the consumption of gasoline by more than 1.7% and 3.5% for E5 and E10 respectively. The biodiesel substitution would be cost-effective if the fuel consumption of B5 and B10, in terms of L km −1 compared to diesel, would decrease by more than 1.4% and 2.8% for B5 and B10 respectively at the discount rate of 4%. -- Highlights: •We examine cost-effectiveness of biofuels under efficiency levels of blends. •Cassava-based ethanol used as E5 saves 33% of social cost compared to gasoline. •Ethanol is cost-effective if E5 consumption per km is less than 1.017 times gasoline consumption. •Jatropha-based biodiesel used as B5 or B10 is currently not cost-effective in comparison to diesel. •Biodiesel would be cost-effective if B5 consumption per km would be less than 0.986 times diesel consumption

  15. Acceptability study on locally developed Ready–to–Use Supplementary Food (RUSF) in Vietnam

    International Nuclear Information System (INIS)

    Do, Thi Bao Hoa; Tran, Thuy Nga; Nguyen, Hong Minh; Thi, Phuong Thao Nguyen; Le Danh, Tuyen; Le Thi, Hop; Nguyen, Marie; Berger, Jacques; Wieringa, Frank; Mathisen, Roger

    2014-01-01

    Full text: Background: Despite much progress, the prevalence of stunting and acute malnutrition remains too high in Vietnam. Since 2010, the National Institute of Nutrition, UNICEF-Vietnam and the Institut de Recherche pour le Développement have been working on the development of locally produced ready-to-use foods (RUFs) for severe and moderate acute malnutrition (SAM/MAM). In contrast to clear evidence of the effectiveness of RUFs for SAM in Africa, data are limited with respect to the acceptability and effectiveness of RUFs in South-East Asia. A report from Cambodia showed poor acceptability of peanut-based RUFs. The present study examined the acceptability of a locally produced supplementary RUF in Vietnamese preschool children and their caregivers. Methods: The local produced RUSF was formulated in accordance to the recent WHO guidelines on specifications for RUSF. The study was conducted in two kindergartens in Bac Giang province, Vietnam. Preschool children (n = 61) aged 3-5 years and having WHZ between -3 and -1.0 z-score (mean -1.53 Z-score) and/or a MUAC less than 125 mm, were included in the study. Selected children were given daily one sachet of local RUSF (92g) as snack meal rations for 5 days/week for two consecutive weeks. Weight and height was measured at baseline and endline. In addition, eaten quantity, eating patterns and hedonic evaluation of children and their caregivers were collected. Results: Most children (75.4%) consumed >75% of the offered RUSF with 85.8% (95% CI: 80.5, 91.1) of the offered RUSF consumed. Sex and age of children affected the amount of RUSF eaten. Almost all children and their caregivers scored the product high on organoleptic properties. Children gained on average 2 g/kg body weight per day over the study period. The majority of caregivers reported a willingness to buy the RUSF for their children. Conclusion: The locally produced RUSF had a positive impact on weight gain, and was very well-accepted by Vietnamese

  16. Does Wartime Captivity Affect Late-life Mental Health? A Study of Vietnam-era Repatriated Prisoners of War.

    Science.gov (United States)

    Park, Crystal L; Kaiser, Anica Pless; Spiro, Avron; King, Daniel W; King, Lynda A

    2012-01-01

    Our earlier study of U.S. prisoners of war in Vietnam (King et al., 2011) examined personal and military demographics and aspects of the stressful experience of wartime imprisonment as they related to psychological well-being shortly after homecoming in 1973. Research with repatriated prisoners of war (RPWs) from other military eras suggests that the severity of captivity stressors might predict long-term distress. However, the extent to which effects of the captivity experience persisted for Vietnam-era RPWs is unknown. The present study extended our previous analyses by examining the associations of demographic factors, captivity stressors, and repatriation mental health with subsequent symptoms of posttraumatic stress disorder (PTSD), anxiety, and depressive symptoms (measured nearly 30 years later) in a sample of 292 Vietnam-era RPWs. Results indicated that although most of the men in our sample were within normal limits on anxiety and depressive symptoms, a substantial minority reported experiencing clinically significant levels. Levels of PTSD symptoms were generally low, with only a modest proportion demonstrating elevations. Multiple regression analyses showed that age at capture and posttraumatic stress symptoms at repatriation predicted all three long-term mental health outcomes. In addition, physical torture predicted long-term PTSD symptoms. Findings highlight the potential long-term effects of wartime captivity, and also suggest that most Vietnam-era RPWs demonstrate remarkable resilience to extraordinarily stressful life experiences.

  17. Vietnam: The Political Economy of Education in a "Socialist" Periphery

    Science.gov (United States)

    London, Jonathan D.

    2006-01-01

    In this article I examine historic changes in the goals, conduct and outcomes of education policies in Vietnam from the 1940s to the present, under the Communist Party of Vietnam. Recent studies of Vietnam's education system centre on econometric and demographic analysis of education data dating back to the early 1990s, when Vietnam began an…

  18. Teaching Vietnam through Vietnamese Sources.

    Science.gov (United States)

    Berman, David M.

    1985-01-01

    An approach that teaches secondary students about Vietnam within the framework of the world history/world culture course is described. By reading and studying Vietnamese fiction and poetry, students learn about Vietnam from a Vietnamese perspective instead of the usual exclusive Western viewpoint. (RM)

  19. Drinking amid abundant illicit drugs. The Vietnam case.

    Science.gov (United States)

    Goodwin, D W; Davis, D H; Robins, L N

    1975-02-01

    We studied drinking patterns and problems of 451 US Army enlisted men after their return from Vietnam. Before Vietnam, nearly half were regular drinkers and one quarter had drinking problems. Problem drinking declined in Vietnam as opiate use rose sharply; half had tried opiates and 20% were opiate dependent. After Vietnam, opiate use decreased (now less than 2% opiate dependent) and problem drinking again became ascendant. At time of interview, 17% had drunk in an alcoholic pattern at some period in their lives and another 41% had had problems from drinking. The younger men were more likely to have had problems. Alcholism predictors included:becoming intoxicated at an early age; dropping out of school; truancy and expulsion from school; and having a father with a history of alcoholism or arrests.

  20. Working in partnership with interpreters: studies on individuals affected by HIV/AIDS in Vietnam.

    Science.gov (United States)

    Maradik Harris, Lesley; Boggiano, Victoria; Nguyen, Duy Thang; Pham, Le Hoang Linh

    2013-10-01

    This article brings together two American qualitative researchers and two Vietnamese interpreters who investigated the social impacts of HIV/AIDS in Vietnam from the standpoint of the local community. As cultural outsiders with limited Vietnamese language skills, the researchers relied on the insights and expertise of the interpreters to the extent that interpreter roles expanded to become co-researchers. We explain the guidelines we used to work in partnership in the field. We then describe how the relationship between researcher and interpreter developed into co-researching, and how we utilized this relationship to respond to challenges in the work. Despite an increasing number of international qualitative studies, little research has focused on the nuances of a working partnership between researcher and interpreter, and few studies include interpreters as co-researchers. This article contributes to an understanding of how the researcher-interpreter relationship impacts the voice of the participant and, ultimately, the final outcomes of the project.

  1. Cervical cancer treatment costs and cost-effectiveness analysis of human papillomavirus vaccination in Vietnam: a PRIME modeling study.

    Science.gov (United States)

    Van Minh, Hoang; My, Nguyen Thi Tuyet; Jit, Mark

    2017-05-15

    Cervical cancer is currently the leading cause of cancer mortality among women in South Vietnam and the second leading cause of cancer mortality in North Vietnam. Human papillomavirus (HPV) vaccination has the potential to substantially decrease this burden. The World Health Organization (WHO) recommends that a cost-effectiveness analysis of HPV vaccination is conducted before nationwide introduction. The Papillomavirus Rapid Interface for Modeling and Economics (PRIME) model was used to evaluate the cost-effectiveness of HPV vaccine introduction. A costing study based on expert panel discussions, interviews and hospital case note reviews was conducted to explore the cost of cervical cancer care. The cost of cervical cancer treatment ranged from US$368 - 11400 depending on the type of hospital and treatment involved. Under Gavi-negotiated prices of US$4.55, HPV vaccination is likely to be very cost-effective with an incremental cost per disability-adjusted life year (DALY) averted in the range US$780 - 1120. However, under list prices for Cervarix and Gardasil in Vietnam, the incremental cost per DALY averted for HPV vaccination can exceed US$8000. HPV vaccine introduction appears to be economically attractive only if Vietnam is able to procure the vaccine at Gavi prices. This highlights the importance of initiating a nationwide vaccination programme while such prices are still available.

  2. 75 FR 80795 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension of Time Limit for...

    Science.gov (United States)

    2010-12-23

    ... International Trade Administration Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension... Reviews AGENCY: Import Administration, International Trade Administration, Department of Commerce. DATES..., AD/CVD Operations, Office 9, Import Administration, International Trade Administration, U.S...

  3. 75 FR 20983 - Certain Frozen Fish Fillets from the Socialist Republic of Vietnam: Extension of Time Limit for...

    Science.gov (United States)

    2010-04-22

    ... Manager, Import Administration, RE: Administrative Review of Certain Frozen Fish Fillets from the... International Trade Administration Certain Frozen Fish Fillets from the Socialist Republic of Vietnam: Extension... Reviews AGENCY: Import Administration, International Trade Administration, Department of Commerce...

  4. 75 FR 47771 - Certain Frozen Fish Fillets from the Socialist Republic of Vietnam: Extension of Time Limit for...

    Science.gov (United States)

    2010-08-09

    ... International Trade Administration Certain Frozen Fish Fillets from the Socialist Republic of Vietnam: Extension...: Import Administration, International Trade Administration, Department of Commerce. EFFECTIVE DATE: August 9, 2010. FOR FURTHER INFORMATION CONTACT: Alan Ray, AD/CVD Operations, Office 9, Import...

  5. 76 FR 81913 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension of Time Limit for...

    Science.gov (United States)

    2011-12-29

    ... International Trade Administration Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension...: Import Administration, International Trade Administration, Department of Commerce. DATES: Effective Date..., Office 9, Import Administration, International Trade Administration, U.S. Department of Commerce, 14th...

  6. Sexual relationships among men who have sex with men in Hanoi, Vietnam: a qualitative interview study.

    Science.gov (United States)

    Bengtsson, Linus; Thorson, Anna; Thanh, Vu Pham Nguyen; Allebeck, Peter; Popenoe, Rebecca

    2013-02-05

    The prevalence of HIV among men who have sex with men (MSM) in Vietnam's two largest cities, Hanoi and Ho Chi Minh City, may be above 10%. The aim of this study was to explore sexual relationship patterns and experiences among MSM in Hanoi, to inform HIV preventive efforts. Using purposive sampling we recruited 17 MSM in Hanoi, Vietnam, for in-depth interviews. Participants were aged between 19 and 48 years and came from diverse socio-economic backgrounds. Interviews were tape-recorded, transcribed verbatim, and translated into English. Content analysis was used. Almost all men in the study saw their same-sex attraction as part of their "nature". Many informants had secret but rich social lives within the MSM social circles in Hanoi. However, poor men had difficulties connecting to these networks. Lifetime sexual partner numbers ranged from one to 200. Seven participants had at some point in their lives been in relationships lasting from one to four years. For several men, relationships were not primarily centered on romantic feelings but instead intimately connected to economic and practical dependence. Sexual relationships varied greatly in terms of emotional attachment, commitment, trust, relationship ideals, sexual satisfaction and exchange of money or gifts. Faithfulness was highly valued but largely seen as unobtainable. Several informants felt strong family pressure to marry a woman and have children. This study contextualizes sexual relationships among MSM in Hanoi and highlights the extent to which HIV prevention activities need to not only consider HIV prevention in the context of casual sexual encounters but also how to adequately target preventive efforts that can reach MSM in relationships.

  7. Toward successful implementation of conservation research: A case study from Vietnam.

    Science.gov (United States)

    Do Thi, Huong; Krott, Max; Böcher, Michael; Juerges, Nataly

    2017-12-20

    A number of different approaches have been used to explain the successes and failures of biodiversity conservation strategies in developing countries. However, to date, little attention has been paid toward assessing the influence of knowledge transfer between science, policy, and conservation practices in the implementation of these strategies. Vietnam's Pu Luong Cuc Phuong Conservation Area is a globally important ecosystem, situated within a limestone landscape and inhabited by hundreds of local communities. Biodiversity conservation has become an important part of sustainable development in this area. This study analyzes three conservation strategies employed in the Pu Luong Cuc Phuong Conservation Area by applying the Research-Integration-Utilization (RIU) model of scientific knowledge transfer. Our analyses reveal weaknesses in scientific knowledge transfer arising from low-quality research and poor integration strategies. Based on our results, we developed recommendations to improve research and integration in an effort to enhance science-based policy support.

  8. Study of nuclear data and applied nuclear physics at the Dalat Institute for Nuclear Research (Vietnam)

    International Nuclear Information System (INIS)

    Vuong Huu Tan

    1995-10-01

    The Dala Institute for Nuclear Research (DINR) is the main nuclear research establishment of Vietnam National Atomic Energy Commission (VINATOM). The activity of DINR in neutron activation analysis (NAA), radioisotope production and radiation technology has begun since 1980s using nuclear reactor and Co-60 radiation source. The safe operation and efficient exploitation of the Dalat nuclear reactor have required researches on nuclear data and reactor physics. This report presents study of nuclear data and applied nuclear physics at the Dalat Institute for Nuclear Research using filtered neutron beams and the thermal column of the reactor. The information presented is based mainly on the results of the National Research Contracts 50A-01-01-03, KT-04-3.2.3 and KC-09-08 for the period 1985-1995. (author). 28 refs, 17 figs, 3 tabs

  9. EU and Vietnam

    DEFF Research Database (Denmark)

    Kokko, Ari

    This paper discusses the changing relationship between the EU and Vietnam, and asks whether there is a shift from a “parental” to a “competitive” relationship. The focus of the paper is on the shift from aid to trade as the main interface between the EU and Vietnam. Aid relationships are often...... understood as hierarchical, linking a benevolent donor to a needy recipient, whereas commercial relationships are typically expected to involve a more competitive relationship. However, we argue that the bilateral relationship was never a “parental” one, even at the time when Vietnam’s relation to the EU...... was limited to aid. The reason is largely Vietnam’s historical experiences from the aid relationship with the Soviet Union, which created dependence and eventually an economic crisis when aid flows dried up in the late 1980s. Instead, there has been substantial tension between the donor community and Vietnam...

  10. Oats (Avena strigosa) as winter forage for dairy cows in Vietnam: an on-farm study.

    Science.gov (United States)

    Salgado, Paulo; Thang, Vu Q; Thu, Tran V; Trach, Nguyen X; Cuong, Vu C; Lecomte, Philippe; Richard, Didier

    2013-02-01

    In North Vietnam, during winter, alternative forage resources are needed to balance the feed ration of dairy cows. The objective of this study was to investigate the effect of oat forage as a component of traditional winter roughage diets on feed intake, milk production and feeding cost in dairy cows. The study was conducted on-farm using 24 mid-lactation Holstein-Friesian cows. The feeding experiment consisted of two successive periods and two dietary treatments per period. Traditional basal diets included fresh tropical grasses, maize silage and hay. The oat forage had no effect on the dry matter intake of the basal diet, but the total crude protein intake was higher in cows fed with oat diets than in those fed with control diets. The yield of butterfat-corrected milk (FCM) was not significantly different between diets during period 1, but there was a trend (P = 0.078) of higher FCM yields in cows fed with the oat diet compared to those with control diet during period 2 (17.3 vs. 16.3 kg/day). The decline rate in milk yield was significantly higher (P < 0.001) in cows fed with control diets than in those fed with oat diets in both experimental periods. The total feeding cost of cows fed with oat diets was on average 12 % lower than those fed with control diets (P < 0.01). So, the oat forage is an important winter resource for cows in North Vietnam allowing higher milk yield whilst reducing feeding cost, compared to traditional roughage diets.

  11. Antibiotic sales in rural and urban pharmacies in northern Vietnam: an observational study

    Science.gov (United States)

    2014-01-01

    Background The irrational overuse of antibiotics should be minimized as it drives the development of antibiotic resistance, but changing these practices is challenging. A better understanding is needed of practices and economic incentives for antibiotic dispensing in order to design effective interventions to reduce inappropriate antibiotic use. Here we report on both quantitative and qualitative aspects of antibiotic sales in private pharmacies in northern Vietnam. Method A cross-sectional study was conducted in which all drug sales were observed and recorded for three consecutive days at thirty private pharmacies, 15 urban and 15 rural, in the Hanoi region in 2010. The proportion of antibiotics to total drug sales was assessed and the revenue was calculated for rural and urban settings. Pharmacists and drug sellers were interviewed by a semi-structured questionnaire and in-depth interviews to understand the incentive structure of antibiotic dispensing. Results In total 2953 drug sale transactions (2083 urban and 870 rural) were observed. Antibiotics contributed 24% and 18% to the total revenue of pharmacies in urban and rural, respectively. Most antibiotics were sold without a prescription: 88% in urban and 91% in rural pharmacies. The most frequent reported reason for buying antibiotics was cough in the urban setting (32%) and fever in the rural area (22%). Consumers commonly requested antibiotics without having a prescription: 50% in urban and 28% in rural area. The qualitative data revealed that drug sellers and customer’s knowledge of antibiotics and antibiotic resistance were low, particularly in rural area. Conclusion Over the counter sales of antibiotic without a prescription remains a major problem in Vietnam. Suggested areas of improvement are enforcement of regulations and pricing policies and educational programs to increase the knowledge of drug sellers as well as to increase community awareness to reduce demand-side pressure for drug sellers to

  12. Mobile phone use among motorcyclists and electric bike riders: A case study of Hanoi, Vietnam.

    Science.gov (United States)

    Truong, Long T; Nguyen, Hang T T; De Gruyter, Chris

    2016-06-01

    Motorcyclist injuries and fatalities are a major concern of many developing countries. In Vietnam, motorcycles are involved in more than 70% of all road traffic crashes. This paper aims to explore the prevalence and factors associated with mobile phone use among motorcyclists and electric bike riders, using a case study of Hanoi, Vietnam. A cross-sectional observation survey was undertaken at 12 sites, in which each site was surveyed during a two-hour peak period from 16:30 to 18:30 for two weekdays and one weekend day. A total of 26,360 riders were observed, consisting of 24,759 motorcyclists and 1601 electric bike riders. The overall prevalence of mobile phone use while riding was 8.4% (95% CI: 8.06-8.74%) with calling having higher prevalence than screen operation: 4.64% (95% CI: 4.39-4.90%) vs. 3.76% (95% CI: 3.52-3.99%) respectively. Moreover, the prevalence of mobile phone use was higher among motorcyclists than electric bike riders: 8.66% (95%CI: 8.30-9.01%) vs. 4.43% (95% CI: 3.40-5.47%) respectively. Logistic regression analyses revealed that mobile phone use while riding was associated with vehicle type, age, gender, riding alone, weather, day of week, proximity to city centre, number of lanes, separate car lanes, red traffic light duration, and police presence. Combining greater enforcement of existing legislations with extensive education and publicity programs is recommended to reduce potential deaths and injuries related to the use of mobile phones while riding. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Temporal patterns and predictors of bullying roles among adolescents in Vietnam: a school-based cohort study.

    Science.gov (United States)

    Le, Ha Thi Hai; Dunne, Michael P; Campbell, Marilyn A; Gatton, Michelle L; Nguyen, Huong Thanh; Tran, Nam T

    2017-03-01

    Although many cross-sectional studies have examined bullying experiences and correlated factors among adolescents in schools, relatively little is known about the extent to which bullying roles are stable or fluid over time. This short-term quantitative longitudinal study in Vietnam examined temporal patterns and predictors of bullying roles over an academic year. A total of 1424 middle and high school students aged 12-17 years completed two anonymous, self-administered questionnaires six months apart in 2014 and 2015. Young people were classified into different bullying roles as follow: not-involved (38.9%), victims only (24%), bullies only (6.6%), and bully-victims (40.4%) across the two times. About 60% of all surveyed students experienced bullying either as victim, bully, or bully-victim during the year. Of these students, nearly three in four indicated unstable bullying roles over time. Multivariate multinomial logistic regressions indicated factors ranging from individual (age, gender, and mental health) to family (social support, parental supervision and monitoring, witnessing parental violence, and conflict with siblings), school (perceived social support, teachers' attempt to stop bullying at school), and peers (social support, students' attempt to stop bullying at school) have significant associations with levels of bullying involvement. Implications for bullying prevention programs nationally and internationally are discussed.

  14. Prevalence of Post-Traumatic Stress Disorder in Aging Vietnam-Era Veterans: Veterans Administration Cooperative Study 569: Course and Consequences of Post-Traumatic Stress Disorder in Vietnam-Era Veteran Twins.

    Science.gov (United States)

    Goldberg, Jack; Magruder, Kathryn M; Forsberg, Christopher W; Friedman, Matthew J; Litz, Brett T; Vaccarino, Viola; Heagerty, Patrick J; Gleason, Theresa C; Huang, Grant D; Smith, Nicholas L

    2016-03-01

    The prevalence of post-traumatic stress disorder (PTSD) among aging Vietnam-era veterans is not well characterized. In a cross-sectional study, 5,598 male Vietnam-era veterans and members of the Vietnam Era Twin Registry were assessed for PTSD using the Composite International Diagnostic Interview. Current symptoms were measured with the PTSD Checklist (PCL). PTSD was estimated according to age (<60 or ≥ 60) and Vietnam theater service. The lifetime prevalence of PTSD in theater veterans aged at least 60 years was 16.9% (95% CI: 13.9%-20.5%) and higher than the 5.5% (95% CI: 4.3%-7.0%) among nontheater veterans. Among veterans younger than 60 years, the comparable prevalence was 22.0% for theater (95% CI: 16.7%-28.4%) and 15.7% for nontheater (95% CI: 13.4%-18.2%) veterans. Similar results were found for theater service and current PTSD prevalence (past 12 months). PCL scores were significantly higher in theater compared with nontheater veterans in both younger and older cohorts. In both the younger and older cohorts significant differences in lifetime and current PTSD prevalence and PCL scores persisted in theater service discordant twin pairs. Vietnam service is related to elevated PTSD prevalence and current symptom burden in aging veterans. More than 30 years after the end of the Vietnam conflict, many veterans continue to suffer from PTSD, which highlights the need for continuing outreach throughout the life course. Copyright © 2016 American Association for Geriatric Psychiatry. All rights reserved.

  15. Study on external exposure doses from terrestrial radioactivity in Southern Vietnam

    International Nuclear Information System (INIS)

    Huy, N. Q.; Luyen, T. V.

    2006-01-01

    This paper presents the radioactivity concentrations of 226 Ra, 232 Th and 40 K for 106 samples of surface soil collected in Southern Vietnam. The mean values of mass activity of radionuclides 226 Ra, 232 Th and 40 K for Southern Vietnam are 28.6, 50.7 and 292.6 Bq kg -1 , respectively, which lead to the population-weighted absorbed dose rate of 54.5 nGy h -1 . The average annual effective doses outdoors, indoors and in total of Southern Vietnam are estimated to be 0.067, 0.374 and 0.441 mSv, respectively. The radium equivalent activity and the external hazard index of soil in Southern Vietnam are in the range 23.2-254.1 Bq kg -1 and 0.06-0.69, respectively. (authors)

  16. Study on external exposure doses from terrestrial radioactivity in Southern Vietnam

    International Nuclear Information System (INIS)

    Huy, N.Q.; Luyen, T.V.

    2012-01-01

    This paper presents the radioactivity concentrations of 226 Ra, 232 Th and 40 K for 106 samples of surface soil collected in Southern Vietnam. The mean values of mass activity of radionuclides 226 Ra, 232 Th and 40 K for Southern Vietnam are 28.6, 50.7 and 292.6 Bq kg -1 , respectively, which lead to the population-weighted absorbed dose rate of 54.5 nGy h -1 . The average annual effective doses outdoors, indoors and in total of Southern Vietnam are estimated to be 0.067, 0.374 and 0. 441 mSv, respectively. The radium equivalent activity and the external hazard index of soil in Southern Vietnam are in the range 23.2-254.1 Bq kg -1 and 0.06-0.69, respectively. (author)

  17. Industrial Estates and the Environment: A Study of Water Pollution in Vietnam

    OpenAIRE

    Le Quang Thong; Nguyen Anh Ngoc

    2004-01-01

    In Vietnam, as in many other rapidly-developing countries in Southeast Asia, industrial estates have sprung up to provide the infrastructure that factories need. Such estates can reduce the environmental impact of the industries they support, by providing central wastewater pollution control facilities. Since there are economies of scale in wastewater treatment, sharing common facilities should reduce costs. Unfortunately, wastewater treatment is often not practised and Vietnam is currently e...

  18. Lessons learned and advice from Vietnam war nurses: a qualitative study.

    Science.gov (United States)

    Scannell-Desch, Elizabeth A

    2005-03-01

    The aim of this paper is to describe guidance for nurses today from the lessons learned by nurses who served in the Vietnam War. There is little research focusing on nurses' experiences in the Vietnam War. Lessons learned and subsequent advice from nurses who served in Vietnam may be helpful to those serving in current and future wars. A Husserlian phenomenological approach was taken, using interviews with a purposive sample of Registered Nurses who were female, and had served in the United States of America armed forces in Vietnam during the war. Seven theme clusters described the lesson learned and guidance offered by the Vietnam War nurses: advice about journaling, training, caring for yourself, use of support systems, talking about your experiences, understanding the mission, and lack of preparation for war. Much can be learned from the lessons learned and advice given by Vietnam War nurses. These lessons stress that nurses need to take a pro-active role in preparing themselves for deployment to a war zone, and that institutional training for war needs to be intensive and realistic. The environmental, cultural, technological, clinical and psychosocial demands of war nursing need to be comprehensively addressed before nurses deploy to a war.

  19. Postnatal depressive symptoms amongst women in Central Vietnam: a cross-sectional study investigating prevalence and associations with social, cultural and infant factors

    OpenAIRE

    Murray, Linda; Dunne, Michael P.; Van Vo, Thang; Anh, Phuong Nguyen Thi; Khawaja, Nigar G.; Cao, Thanh Ngoc

    2015-01-01

    Background This study investigated the prevalence and socio-cultural correlates of postnatal mood disturbance amongst women 18–45 years old in Central Vietnam. Son preference and traditional confinement practices were explored as well as factors such as poverty, parity, family and intimate partner relationships and infant health. Methods A cross-sectional study was conducted in twelve randomly selected Commune Health Centres from urban and rural districts of Thua Thien Hue Province, Vietnam. ...

  20. Association between Intimate Partner Violence during Pregnancy and Adverse Pregnancy Outcomes in Vietnam: A Prospective Cohort Study

    Science.gov (United States)

    Van, Toan Ngo; Gammeltoft, Tine; W. Meyrowitsch, Dan; Nguyen Thi Thuy, Hanh; Rasch, Vibeke

    2016-01-01

    Background Violence against pregnant women is an increasing public health concern particularly in low- and middle-income countries. The purpose of this study was to measure the association between intimate partner violence (IPV) during pregnancy and the risk of adverse birth outcomes. Methods Prospective cohort study of 1276 pregnant women in Dong Anh district, Vietnam. Women with gestational age less than 24 weeks were enrolled and interviewed. Repeated interviews were performed at 30–34 weeks gestation to assess experience of IPV during pregnancy and again 48 hours post-delivery to assess the birth outcome including birth weight and gestational age at delivery. Results There was a statistically significant association between exposure to physical violence during pregnancy and preterm birth (PTB) or low birth weight (LBW). After adjustment for age, education, occupation, body mass index (BMI), haemoglobin level, previous adverse pregnancy outcomes, the pregnant women who were exposed to physical violence during pregnancy were five times more likely to have PTB (AOR = 5.5; 95%CI: 2.1–14.1) and were nearly six times more likely to give birth to a child of LBW (AOR = 5.7; 95%CI: 2.2–14.9) as compared to those who were not exposed to physical violence. Conclusion Exposure to IPV during pregnancy increases the risk of PTB and LBW. Case-finding for violence in relation to antenatal care may help protect pregnant women and improve pregnancy outcomes. PMID:27631968

  1. Association between Intimate Partner Violence during Pregnancy and Adverse Pregnancy Outcomes in Vietnam: A Prospective Cohort Study.

    Science.gov (United States)

    Hoang, Thanh Nguyen; Van, Toan Ngo; Gammeltoft, Tine; W Meyrowitsch, Dan; Nguyen Thi Thuy, Hanh; Rasch, Vibeke

    2016-01-01

    Violence against pregnant women is an increasing public health concern particularly in low- and middle-income countries. The purpose of this study was to measure the association between intimate partner violence (IPV) during pregnancy and the risk of adverse birth outcomes. Prospective cohort study of 1276 pregnant women in Dong Anh district, Vietnam. Women with gestational age less than 24 weeks were enrolled and interviewed. Repeated interviews were performed at 30-34 weeks gestation to assess experience of IPV during pregnancy and again 48 hours post-delivery to assess the birth outcome including birth weight and gestational age at delivery. There was a statistically significant association between exposure to physical violence during pregnancy and preterm birth (PTB) or low birth weight (LBW). After adjustment for age, education, occupation, body mass index (BMI), haemoglobin level, previous adverse pregnancy outcomes, the pregnant women who were exposed to physical violence during pregnancy were five times more likely to have PTB (AOR = 5.5; 95%CI: 2.1-14.1) and were nearly six times more likely to give birth to a child of LBW (AOR = 5.7; 95%CI: 2.2-14.9) as compared to those who were not exposed to physical violence. Exposure to IPV during pregnancy increases the risk of PTB and LBW. Case-finding for violence in relation to antenatal care may help protect pregnant women and improve pregnancy outcomes.

  2. Association between Intimate Partner Violence during Pregnancy and Adverse Pregnancy Outcomes in Vietnam: A Prospective Cohort Study.

    Directory of Open Access Journals (Sweden)

    Thanh Nguyen Hoang

    Full Text Available Violence against pregnant women is an increasing public health concern particularly in low- and middle-income countries. The purpose of this study was to measure the association between intimate partner violence (IPV during pregnancy and the risk of adverse birth outcomes.Prospective cohort study of 1276 pregnant women in Dong Anh district, Vietnam. Women with gestational age less than 24 weeks were enrolled and interviewed. Repeated interviews were performed at 30-34 weeks gestation to assess experience of IPV during pregnancy and again 48 hours post-delivery to assess the birth outcome including birth weight and gestational age at delivery.There was a statistically significant association between exposure to physical violence during pregnancy and preterm birth (PTB or low birth weight (LBW. After adjustment for age, education, occupation, body mass index (BMI, haemoglobin level, previous adverse pregnancy outcomes, the pregnant women who were exposed to physical violence during pregnancy were five times more likely to have PTB (AOR = 5.5; 95%CI: 2.1-14.1 and were nearly six times more likely to give birth to a child of LBW (AOR = 5.7; 95%CI: 2.2-14.9 as compared to those who were not exposed to physical violence.Exposure to IPV during pregnancy increases the risk of PTB and LBW. Case-finding for violence in relation to antenatal care may help protect pregnant women and improve pregnancy outcomes.

  3. Ability to join the workforce and work productivity among drug users under methadone maintenance treatment in a mountainous area of Northern Vietnam: a cross-sectional study.

    Science.gov (United States)

    Nong, Vuong Minh; Boggiano, Victoria L; Nguyen, Lan Huong Thi; Nguyen, Cuong Tat; Nguyen, Long Hoang; Xuan Bach, Tran; Nguyen, Hung Van; Hoang, Canh Dinh; Latkin, Carl A; Vu, Minh Thuc Thi

    2017-07-26

    A major measure of treatment success for drug users undergoing rehabilitation is the ability to enter the workforce and generate income. This study examines the absenteeism and productivity among people who inject drugs (PWID) enrolled in methadone maintenance treatment (MMT) in Northern Vietnam. We conducted a cross-sectional study in two clinics in Tuyen Quang province. A total of 241 patients enrolled in MMT. Patients' work productivity was measured using the WPAI-GH instrument (Work Productivity and Activity Impairment Questionnaire: General Health V2.0). We also collected additional characteristics about participants' employment history, such as proficient jobs, whether they actively found a new job and be accepted by employers. Most of the participants (>90%) were employed at the time of the study. Rates of absenteeism (missed work), presenteeism (impairment while working) and overall loss of productivity were 15.8%, 5.6% and 11.2%, respectively, as measured by the WPAI-GH questionnaire. The most proficient job was 'freelancer' (17.5%), followed by 'blue-collar worker' (10.6%) and 'farmer' (10.2%). Only 26.8% of patients reported that they actively sought jobs in the past. About half of them had been refused by employers because of their drug use history and/or HIV status. We found no statistically significant difference between patients enrolled in MMT for 1 year. Factors associated with higher work productivity included not endorsing problems in mobility, self-care or pain; being HIV-negative and having greater MMT treatment adherence. Our study highlights the high employment rate and work productivity among PWID in MMT programmes in remote areas of Northern Vietnam. The results can help to improve the quality and structure of MMT programmes across Vietnam and in other countries. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise

  4. Association between Intimate Partner Violence during Pregnancy and Adverse Pregnancy Outcomes in Vietnam: A Prospective Cohort Study

    OpenAIRE

    Hoang, Thanh Nguyen; Van, Toan Ngo; Gammeltoft, Tine; W. Meyrowitsch, Dan; Nguyen Thi Thuy, Hanh; Rasch, Vibeke

    2016-01-01

    BACKGROUND: Violence against pregnant women is an increasing public health concern particularly in low- and middle-income countries. The purpose of this study was to measure the association between intimate partner violence (IPV) during pregnancy and the risk of adverse birth outcomes.METHODS: Prospective cohort study of 1276 pregnant women in Dong Anh district, Vietnam. Women with gestational age less than 24 weeks were enrolled and interviewed. Repeated interviews were performed at 30-34 we...

  5. Differential Effects of Bilingualism and Culture on Early Attention: A Longitudinal Study in the U.S., Argentina, and Vietnam

    Directory of Open Access Journals (Sweden)

    Crystal Duc Tran

    2015-06-01

    Full Text Available A large body of literature suggests that bilingualism strongly influences attentional processes among a variety of age groups. Increasing studies, however, indicate that culture may also have measurable effects on attentional processes. Bilinguals are often exposed to multiple cultural backgrounds, therefore, it is unclear if being exposed to multiple languages and culture together influence attentional processes, or if the effect themselves are uniquely linked to different attentional processes. The present study explores the relevancy of different attentional processes—alerting, orienting, and executive control—to language and to culture. In the present study, 97 three-year-old (Mean age = 38.78 months monolingual and bilingual children from three countries (the United States, Argentina, and Vietnam were longitudinally tested for a total of 5 time points on a commonly used non-linguistic attentional paradigm—the Attention Network Test (ANT. Results demonstrate that when other factors are controlled (e.g., socioeconomic status, vocabulary knowledge, age, culture plays an important role on the development of the alerting and executive control attentional network, while language status was only significant on the executive control attentional network. The present study indicates that culture may interact with bilingualism to further explain previous reported advantages, as well as elucidate the increasing disparity surrounding cognitive advantages in bilingual literature.

  6. Association Between a Wider Availability of Health Information and Health Care Utilization in Vietnam: Cross-Sectional Study.

    Science.gov (United States)

    Nguyen, Hoang Thuy Linh; Nakamura, Keiko; Seino, Kaoruko; Vo, Van Thang

    2017-12-18

    The rapid and widespread development of mass media sources including the Internet is occurring worldwide. Users are being confronted with a flood of health information through a wide availability of sources. Studies on how the availability of health information has triggered users' interest in utilizing health care services remain limited within the Vietnamese population. This study examined the associations between the wider availability of sources for health information and health care utilization in Vietnam after adjusting for potential confounding variables. The data for this study were drawn from a cross-sectional study conducted over a 6-month period in Hue, a city in central Vietnam. The participants were 993 randomly selected adults aged between 18 and 60 years. Information was collected through face-to-face interviews on the types of information sources that were consulted, including traditional media (television), Internet, and health education courses, as well as the impact of such information on health care use (emergency department visits, hospitalizations, doctor visits). Multivariable logistic regression analyses were performed at a 95% confidence level. The prevalence of watching television, using the Internet, and attending health education courses to obtain health information were 50.9% (505/993), 32.9% (327/993), and 8.7% (86/993), respectively. After further adjustments for self-reported health status, the presence of health insurance, and monthly income, respondents who watched television and used the Internet to obtain health information were 1.7 times more likely to visit a doctor (television: adjusted odds ratio [AOR] 1.69, 95% CI 1.30-2.19; Internet: AOR 1.64, 95% CI 1.23-2.19), and also significantly associated with inpatient hospitalization (P=.003). The use of widely available mass media sources (eg, television and the Internet) to obtain health information was associated with higher health care utilization. How this interest in health

  7. SWAT use of gridded observations for simulating runoff – a Vietnam river basin study

    Directory of Open Access Journals (Sweden)

    M. T. Vu

    2012-08-01

    Full Text Available Many research studies that focus on basin hydrology have applied the SWAT model using station data to simulate runoff. But over regions lacking robust station data, there is a problem of applying the model to study the hydrological responses. For some countries and remote areas, the rainfall data availability might be a constraint due to many different reasons such as lacking of technology, war time and financial limitation that lead to difficulty in constructing the runoff data. To overcome such a limitation, this research study uses some of the available globally gridded high resolution precipitation datasets to simulate runoff. Five popular gridded observation precipitation datasets: (1 Asian Precipitation Highly Resolved Observational Data Integration Towards the Evaluation of Water Resources (APHRODITE, (2 Tropical Rainfall Measuring Mission (TRMM, (3 Precipitation Estimation from Remote Sensing Information using Artificial Neural Network (PERSIANN, (4 Global Precipitation Climatology Project (GPCP, (5 a modified version of Global Historical Climatology Network (GHCN2 and one reanalysis dataset, National Centers for Environment Prediction/National Center for Atmospheric Research (NCEP/NCAR are used to simulate runoff over the Dak Bla river (a small tributary of the Mekong River in Vietnam. Wherever possible, available station data are also used for comparison. Bilinear interpolation of these gridded datasets is used to input the precipitation data at the closest grid points to the station locations. Sensitivity Analysis and Auto-calibration are performed for the SWAT model. The Nash-Sutcliffe Efficiency (NSE and Coefficient of Determination (R2 indices are used to benchmark the model performance. Results indicate that the APHRODITE dataset performed very well on a daily scale simulation of discharge having a good NSE of 0.54 and R2 of 0.55, when compared to the discharge simulation using station data (0

  8. SWAT use of gridded observations for simulating runoff - a Vietnam river basin study

    Science.gov (United States)

    Vu, M. T.; Raghavan, S. V.; Liong, S. Y.

    2012-08-01

    Many research studies that focus on basin hydrology have applied the SWAT model using station data to simulate runoff. But over regions lacking robust station data, there is a problem of applying the model to study the hydrological responses. For some countries and remote areas, the rainfall data availability might be a constraint due to many different reasons such as lacking of technology, war time and financial limitation that lead to difficulty in constructing the runoff data. To overcome such a limitation, this research study uses some of the available globally gridded high resolution precipitation datasets to simulate runoff. Five popular gridded observation precipitation datasets: (1) Asian Precipitation Highly Resolved Observational Data Integration Towards the Evaluation of Water Resources (APHRODITE), (2) Tropical Rainfall Measuring Mission (TRMM), (3) Precipitation Estimation from Remote Sensing Information using Artificial Neural Network (PERSIANN), (4) Global Precipitation Climatology Project (GPCP), (5) a modified version of Global Historical Climatology Network (GHCN2) and one reanalysis dataset, National Centers for Environment Prediction/National Center for Atmospheric Research (NCEP/NCAR) are used to simulate runoff over the Dak Bla river (a small tributary of the Mekong River) in Vietnam. Wherever possible, available station data are also used for comparison. Bilinear interpolation of these gridded datasets is used to input the precipitation data at the closest grid points to the station locations. Sensitivity Analysis and Auto-calibration are performed for the SWAT model. The Nash-Sutcliffe Efficiency (NSE) and Coefficient of Determination (R2) indices are used to benchmark the model performance. Results indicate that the APHRODITE dataset performed very well on a daily scale simulation of discharge having a good NSE of 0.54 and R2 of 0.55, when compared to the discharge simulation using station data (0.68 and 0.71). The GPCP proved to be the

  9. TerraSAR-X time-series interferometry detects human-induce subsidence in the Historical Centre of Hanoi, Vietnam

    Science.gov (United States)

    Le, Tuan; Chang, Chung-Pai; Nguyen, Xuan

    2016-04-01

    Hanoi was the capital of 12 Vietnamese dynasties, where the most historical relics, archaeological ruins and ancient monuments are located over Vietnam. However, those heritage assets are threatened by the land subsidence process occurred in recent decades, which mainly triggered by massive groundwater exploitation and construction activities. In this work, we use a set of high resolution TerraSAR-X images to map small-scale land subsidence patterns in the Historical Centre of Hanoi from April 2012 to November 2013. Images oversampling is integrated into the Small Baseline InSAR processing chain in order to enlarge the monitoring coverage by increasing the point-wise measurements, maintaining the monitoring scale of single building and monument. We analyzed over 2.4 million radar targets on 13.9 km2 area of interest based on 2 main sites: The Citadel, the Old Quarter and French Quarter. The highest subsidence rate recorded is -14.2 mm/year. Most of the heritage assets are considered as stable except the Roman Catholic Archdiocese and the Ceramic Mosaic Mural with the subsidence rates are -14.2 and -13.7 mm/year, respectively. Eventually, optical image and soil properties map are used to determine the causes of subsidence patterns. The result shows the strong relationships between the existing construction sites, the component of sediments and land subsidence processes that occurred in the study site.

  10. Long-term disability associated with war-related experience among Vietnam veterans: retrospective cohort study.

    Science.gov (United States)

    Clarke, Philip M; Gregory, Robert; Salomon, Joshua A

    2015-05-01

    Recent combat operations have involved large numbers of personnel. Long-term health effects of military deployment remain largely unknown. To examine patterns and trends in long-term disability among combat veterans and to relate disability to aspects of wartime experience. A total of 60,228 Australian military personnel deployed between 1962 and 1975 during the Vietnam War, and 82,877 military personnel who were not deployed overseas. Accepted physician-assessed disability claims were evaluated over follow-up periods up to 50 years after deployment, and compared with age-matched controls. Multivariable analysis was used to examine differences by service branch, rank, age, and deployment duration. The steepest rise in disability incidence was observed among Vietnam veterans starting in the 1990s, around 20-30 years after deployment for most veterans. After 1994, when Statements of Principles were introduced to guide evaluation of disability claims, the hazard ratio for disability incidence was 1.53 (95% confidence interval, 1.32-1.77) compared with the prior period. By January 2011, after an average follow-up of 42.5 years, 69.7% (95% confidence interval, 69.4%-70.1%) of veterans had at least 1 war-related disability. Many veterans had multiple disabilities, with leading causes being eye and ear disorders (48.0%), mental health conditions (47.9%), and musculoskeletal disorders (18.4%). For specific categories of disability, relative risks for accepted claims among veterans compared with controls were highest for mental health disorders, at 22.9 (21.9-24.0) and lowest for injuries, at 1.5 (1.4-1.6) with a relative risk for any disability of 3.7 (3.7-3.8). Veterans with service of >1 year were 2.5 (2.2-2.7) times more likely to have a mental health disability than those who served disability is associated with service history. If similar patterns follow from more recent conflicts, significant additional resources will be needed to prevent and treat long-term health

  11. CULTURAL VALUES, MARKET INSTITUTIONS, AND ENTREPRENEURSHIP POTENTIAL: A COMPARATIVE STUDY OF THE UNITED STATES, TAIWAN, AND VIETNAM

    OpenAIRE

    THANG V. NGUYEN; SCOTT E. BRYANT; JERMAN ROSE; CHIUNG-HUI TSENG; SUPARA KAPASUWAN

    2009-01-01

    This study examines the impact of national cultural values and the development of market institutions on three aspects of entrepreneurship (desire, intention, and confidence in creating new ventures). We ask: What different kinds of effects do cultural and institutional factors have on different aspects of entrepreneurship? Our samples come from Vietnam, Taiwan, and the United States (US). The use of three countries allows us to distinguish the separate influences of culture and market instit...

  12. Global Supply Chain and Reasons to Implement Corporate Social Responsibility (CSR) - A Qualitative Study of Jotun in Vietnam

    OpenAIRE

    Mehus, Marianne Steinsnes

    2013-01-01

    The concept of Corporate Social Responsibility (CSR) receives increasingly global attention in academia, the business world and international civil society. The aim of this study is to address the social aspect of CSR, paying attention to what extent and under what conditions the Norwegian company Jotun is complying with international guidelines concerning human rights, in particular labor rights, in Vietnam. Being able to explain under what conditions the CSR commitments of Jotun is being im...

  13. Risks for HIV, HBV, and HCV infections among male injection drug users in northern Vietnam: A case-control study

    OpenAIRE

    Quan, Vu Minh; Go, Vivian F.; Van Nam, Le; Bergenstrom, Anna; Thuoc, Nguyen Phuong; Zenilman, Jonathan; Latkin, Carl; Celentano, David D.

    2009-01-01

    Injection drug use (IDU) and HIV infection are important public health problems in Vietnam. The IDU population increased 70% from 2000 to 2004 and is disproportionately affected by HIV and AIDS--the country’s second leading cause of death. Hepatitis B virus (HBV) and hepatitis C virus (HCV) share transmission routes with HIV and cause serious medical consequences. This study aimed to determine risk factors for acquisition of HIV, HBV, and HCV infections among IDUs in a northern province. We c...

  14. Consideration of rainwater quality parameters for drinking purposes: A case study in rural Vietnam.

    Science.gov (United States)

    Lee, Minju; Kim, Mikyeong; Kim, Yonghwan; Han, Mooyoung

    2017-09-15

    Rainwater, which is used for drinking purposes near Hanoi, Vietnam, was analysed for water quality based on 1.5 years of monitoring data. In total, 23 samples were collected from different points within two rainwater harvesting systems (RWHSs). Most parameters met the standard except micro-organisms. Coliform and Escherichia coli (E. coli) were detected when the rainwater was not treated with ultraviolet (UV) light; however, analysis of rainwater after UV sterilisation showed no trace of micro-organisms. The RWHSs appear to provide drinking water of relatively good quality compared with surface water and groundwater. The superior quality of the rainwater suggests the necessity for new drinking rainwater standards because applying all of the drinking water quality standards to rainwater is highly inefficient. The traditionally implemented standards could cause more difficulties for developing countries using RWHSs installed decentralized as a source of drinking water, particularly in areas not well supplied with testing equipment, because such countries must bear the expense and time for these measures. This paper proposes the necessity of rainwater quality guideline, which could serve as a safe and cost-effective alternative to provide an access to safe drinking water. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Female Swedish backpackers in Vietnam: a hypotheses generating study on sexual health risks while travelling.

    Science.gov (United States)

    Dahlman, Disa; Stafström, Martin

    2013-01-01

    According to previous studies, foreign travellers and backpackers are at increased risk of sexually transmitted infections (STI). Concurrently, STI incidence, especially Chlamydia, is increasing among young Swedes. Our objective was to investigate Swedish backpackers' own view of sexual health and risks while travelling, with the purpose to identify hypotheses for further, more extensive research. In-depth semi-structured interviews were carried out in Vietnam with four Swedish women in their early twenties. The interviewees had been travelling throughout South East Asia for a period of at least two weeks. There were large differences between the respondents regarding perceived health risks in relation to food safety, STI, and alcohol and drug use; and to what extent their behaviour while travelling deviated from their normal one. In contrast, the interviewees shared a perceived lack of knowledge about sexual health abroad. The study identified six hypotheses and suggestions for preventive measures that could be analysed in future research. The study demonstrated that sexual behaviour as well as attitudes and norms were strongly linked to the individual level, rather than to the group of backpackers. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Antenatal and early infant predictors of postnatal growth in rural Vietnam: a prospective cohort study.

    Science.gov (United States)

    Hanieh, Sarah; Ha, Tran T; De Livera, Alysha M; Simpson, Julie A; Thuy, Tran T; Khuong, Nguyen C; Thoang, Dang D; Tran, Thach D; Tuan, Tran; Fisher, Jane; Biggs, Beverley-Ann

    2015-02-01

    To determine which antenatal and early-life factors were associated with infant postnatal growth in a resource-poor setting in Vietnam. Prospective longitudinal study following infants (n=1046) born to women who had previously participated in a cluster randomised trial of micronutrient supplementation (ANZCTR:12610000944033), Ha Nam province, Vietnam. Antenatal and early infant factors were assessed for association with the primary outcome of infant length-for-age z scores at 6 months of age using multivariable linear regression and structural equation modelling. Mean length-for-age z score was -0.58 (SD 0.94) and stunting prevalence was 6.4%. Using structural equation modelling, we highlighted the role of infant birth weight as a predictor of infant growth in the first 6 months of life and demonstrated that maternal body mass index (estimated coefficient of 45.6 g/kg/m(2); 95% CI 34.2 to 57.1), weight gain during pregnancy (21.4 g/kg; 95% CI 12.6 to 30.1) and maternal ferritin concentration at 32 weeks' gestation (-41.5 g per twofold increase in ferritin; 95% CI -78 to -5.0) were indirectly associated with infant length-for-age z scores at 6 months of age via birth weight. A direct association between 25-(OH) vitamin D concentration in late pregnancy and infant length-for-age z scores (estimated coefficient of -0.06 per 20 nmol/L; 95% CI -0.11 to -0.01) was observed. Maternal nutritional status is an important predictor of early infant growth. Elevated antenatal ferritin levels were associated with suboptimal infant growth in this setting, suggesting caution with iron supplementation in populations with low rates of iron deficiency. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  17. Long-term effects of coping with extreme stress: longitudinal study of Vietnam-era repatriated prisoners of war.

    Science.gov (United States)

    Kaiser, Anica Pless; Park, Crystal L; King, Lynda A; King, Daniel W; Schuster, Jennifer; Spiro, Avron; Moore, Jeffrey L; Kaloupek, Danny G; Keane, Terence M

    2011-12-01

    Captivity stressors and coping strategies were assessed shortly after the repatriation of Vietnam-era prisoners of war, and physical and mental health were assessed almost three decades later. Given research on coping goodness-of-fit, specifically the extent to which coping effects depend on situational controllability, we proposed that endorsement of the usefulness of avoidance-based strategies in captivity would be predictive of better later-life health. Findings indicated that approach-based and avoidance-based coping both moderated the link between physical torture and later physical health functional status, whereas approach-based coping moderated the link between injuries at capture and later mental health. Specifically, greater endorsement of avoidance-based coping was associated with better long-term physical health for prisoners who experienced the most physical torture. Lower endorsement of approach-based coping was associated with better long-term mental health for prisoners who reported the most injuries at the time of capture. Copyright © 2011 International Society for Traumatic Stress Studies.

  18. Primary healthcare system capacities for responding to storm and flood-related health problems: a case study from a rural district in central Vietnam

    Directory of Open Access Journals (Sweden)

    Hoang Van Minh

    2014-12-01

    Full Text Available Background: As a tropical depression in the East Sea, Vietnam is greatly affected by climate change and natural disasters. Knowledge of the current capacity of the primary healthcare system in Vietnam to respond to health issues associated with storms and floods is very important for policy making in the country. However, there has been little scientific research in this area. Objective: This research was to assess primary healthcare system capacities in a rural district in central Vietnam to respond to such health issues. Design: This was a cross-sectional descriptive study using quantitative and qualitative approaches. Quantitative methods used self-administered questionnaires. Qualitative methods (in-depth interviews and focus groups discussions were used to broaden understanding of the quantitative material and to get additional information on actions taken. Results: 1 Service delivery: Medical emergency services, especially surgical operations and referral systems, were not always available during the storm and flood seasons. 2 Governance: District emergency plans focus largely on disaster response rather than prevention. The plans did not clearly define the role of primary healthcare and had no clear information on the coordination mechanism among different sectors and organizations. 3 Financing: The budget for prevention and control of flood and storm activities was limited and had no specific items for healthcare activities. Only a little additional funding was available, but the procedures to get this funding were usually time-consuming. 4 Human resources: Medical rescue teams were established, but there were no epidemiologists or environmental health specialists to take care of epidemiological issues. Training on prevention and control of climate change and disaster-related health issues did not meet actual needs. 5 Information and research: Data that can be used for planning and management (including population and epidemiological

  19. Primary healthcare system capacities for responding to storm and flood-related health problems: a case study from a rural district in central Vietnam

    Science.gov (United States)

    Van Minh, Hoang; Tuan Anh, Tran; Rocklöv, Joacim; Bao Giang, Kim; Trang, Le Quynh; Sahlen, Klas-Göran; Nilsson, Maria; Weinehall, Lars

    2014-01-01

    Background As a tropical depression in the East Sea, Vietnam is greatly affected by climate change and natural disasters. Knowledge of the current capacity of the primary healthcare system in Vietnam to respond to health issues associated with storms and floods is very important for policy making in the country. However, there has been little scientific research in this area. Objective This research was to assess primary healthcare system capacities in a rural district in central Vietnam to respond to such health issues. Design This was a cross-sectional descriptive study using quantitative and qualitative approaches. Quantitative methods used self-administered questionnaires. Qualitative methods (in-depth interviews and focus groups discussions) were used to broaden understanding of the quantitative material and to get additional information on actions taken. Results 1) Service delivery: Medical emergency services, especially surgical operations and referral systems, were not always available during the storm and flood seasons. 2) Governance: District emergency plans focus largely on disaster response rather than prevention. The plans did not clearly define the role of primary healthcare and had no clear information on the coordination mechanism among different sectors and organizations. 3) Financing: The budget for prevention and control of flood and storm activities was limited and had no specific items for healthcare activities. Only a little additional funding was available, but the procedures to get this funding were usually time-consuming. 4) Human resources: Medical rescue teams were established, but there were no epidemiologists or environmental health specialists to take care of epidemiological issues. Training on prevention and control of climate change and disaster-related health issues did not meet actual needs. 5) Information and research: Data that can be used for planning and management (including population and epidemiological data) were largely

  20. Primary healthcare system capacities for responding to storm and flood-related health problems: a case study from a rural district in central Vietnam.

    Science.gov (United States)

    Van Minh, Hoang; Tuan Anh, Tran; Rocklöv, Joacim; Bao Giang, Kim; Trang, Le Quynh; Sahlen, Klas-Göran; Nilsson, Maria; Weinehall, Lars

    2014-01-01

    As a tropical depression in the East Sea, Vietnam is greatly affected by climate change and natural disasters. Knowledge of the current capacity of the primary healthcare system in Vietnam to respond to health issues associated with storms and floods is very important for policy making in the country. However, there has been little scientific research in this area. This research was to assess primary healthcare system capacities in a rural district in central Vietnam to respond to such health issues. This was a cross-sectional descriptive study using quantitative and qualitative approaches. Quantitative methods used self-administered questionnaires. Qualitative methods (in-depth interviews and focus groups discussions) were used to broaden understanding of the quantitative material and to get additional information on actions taken. 1) Service delivery: Medical emergency services, especially surgical operations and referral systems, were not always available during the storm and flood seasons. 2) Governance: District emergency plans focus largely on disaster response rather than prevention. The plans did not clearly define the role of primary healthcare and had no clear information on the coordination mechanism among different sectors and organizations. 3) Financing: The budget for prevention and control of flood and storm activities was limited and had no specific items for healthcare activities. Only a little additional funding was available, but the procedures to get this funding were usually time-consuming. 4) Human resources: Medical rescue teams were established, but there were no epidemiologists or environmental health specialists to take care of epidemiological issues. Training on prevention and control of climate change and disaster-related health issues did not meet actual needs. 5) Information and research: Data that can be used for planning and management (including population and epidemiological data) were largely lacking. The district lacked a disease

  1. Spotlight: Vietnam.

    Science.gov (United States)

    1984-02-01

    Vietnam, with 57 million people, ranks as the world's 13th most populous country with much of the population concentrated in the rice producing areas of the coastal lowlands and the Mekong and Red River valleys. Since reunification, economic recovery has been difficult. Following the failure of the 1976-80 5-Year Plan, the 1981-85 Plan calls for increased food production and the attainment of self sufficiency. Part of this policy is the reduction of the population growth rate. Vietnam's labor force is about 70% agricultural, with women making up about 2/3 of the farm work force. Most heavy industry is in the North and, although badly damaged in the war, has regained much of its capacity. Coal continues to be Vietnam's leading export. The country's extensive forests also provide great potential for the lumber industry and Vietnam has recently begun offshore oil production. Yet, recovery has been elusive. Foreign aid now comes from the Soviet Union, China, Eastern Europe, and France. In recent years the foreign trade balance has improved, but there have been some setbacks in food production. Efforts to raise food production by encouraging private development of unused land have not been very successful, partly because of the continuing shortage of fertilizers, farm machinery, and insecticides. It is also likely that economic progress has been retarded by large military expenditures necessitated by the wars with Cambodia and China. 1 of the government's major efforts has been a large scale population redistribution from urban areas to the less densely inhabited provinces. New Economic Zones have been established in these areas in the hope that new residents will become self sufficient as soon as possible. As part of its national policy, the government has set a goal to reduce the rate of population growth to 1.5% by 1981 through the National Family Planning Program. Officially reported crude birthrates reflect a decline in fertility from about 40/1000 population in

  2. Rationale, design, methodology and sample characteristics for the Vietnam pre-conceptual micronutrient supplementation trial (PRECONCEPT: a randomized controlled study

    Directory of Open Access Journals (Sweden)

    Nguyen Phuong H

    2012-10-01

    Full Text Available Abstract Background Low birth weight and maternal anemia remain intractable problems in many developing countries. The adequacy of the current strategy of providing iron-folic acid (IFA supplements only during pregnancy has been questioned given many women enter pregnancy with poor iron stores, the substantial micronutrient demand by maternal and fetal tissues, and programmatic issues related to timing and coverage of prenatal care. Weekly IFA supplementation for women of reproductive age (WRA improves iron status and reduces the burden of anemia in the short term, but few studies have evaluated subsequent pregnancy and birth outcomes. The Preconcept trial aims to determine whether pre-pregnancy weekly IFA or multiple micronutrient (MM supplementation will improve birth outcomes and maternal and infant iron status compared to the current practice of prenatal IFA supplementation only. This paper provides an overview of study design, methodology and sample characteristics from baseline survey data and key lessons learned. Methods/design We have recruited 5011 WRA in a double-blind stratified randomized controlled trial in rural Vietnam and randomly assigned them to receive weekly supplements containing either: 1 2800 μg folic acid 2 60 mg iron and 2800 μg folic acid or 3 MM. Women who become pregnant receive daily IFA, and are being followed through pregnancy, delivery, and up to three months post-partum. Study outcomes include birth outcomes and maternal and infant iron status. Data are being collected on household characteristics, maternal diet and mental health, anthropometry, infant feeding practices, morbidity and compliance. Discussion The study is timely and responds to the WHO Global Expert Consultation which identified the need to evaluate the long term benefits of weekly IFA and MM supplementation in WRA. Findings will generate new information to help guide policy and programs designed to reduce the burden of anemia in women and

  3. Internationalizing Higher Education (HE) in Vietnam: Insights from Higher Education Leaders--An Exploratory Study

    Science.gov (United States)

    Nguyen, Dong Phong; Vickers, Margaret; Ly, Thi Minh Chau; Tran, Mai Dong

    2016-01-01

    Purpose: The purpose of this paper is to increase knowledge of the key drivers, and challenges, of the internationalization of Higher Education (HE), especially in the transitioning economy of Vietnam. Design/methodology/approach: An exploratory qualitative research design used semi-structured interviews. Nine senior institutional leaders from…

  4. Difficulties in Teaching English for Specific Purposes: Empirical Study at Vietnam Universities

    Science.gov (United States)

    Hoa, Nguy?n Th? T?; Mai, Ph?m Th? Tuy?t

    2016-01-01

    In recent years, teaching English, especially English for specific purposes at Vietnam universities has received a lot of attention from students, teachers, and relevant authorities because of not high teaching effectiveness. This results in the fact that students after graduation do not meet English requirements of employers, so unemployment…

  5. Replacement of missing teeth in a southern region of Vietnam--a descriptive dental laboratory study.

    NARCIS (Netherlands)

    Chau, T.N.; Witter, D.J.; Kreulen, C.M.; Creugers, N.H.J.; Tu, H.H.

    2009-01-01

    AIM: To explore whether tooth replacement in a southern region of Vietnam is in line with the primary health care approach, aiming at health services for all people at affordable costs. METHODS: Tooth replacement was investigated by means of prostheses as delivered by four dental laboratories of

  6. Master of Business Administration (MBA) Student Outcomes in Vietnam: Graduate Student Insights from a Qualitative Study

    Science.gov (United States)

    Ly, Chau Thi Minh; Vickers, Margaret H.; Fernandez, Santha

    2015-01-01

    Purpose: Exploratory insights into the graduate student experiences of offshore MBA programmes in Vietnam are presented. Students are considered key stakeholders in the higher education (HE) debate, and their views were sought in light of recent shifts in HE worldwide, associated business education changes, nagging questions around the quality of…

  7. The Role of Family in Vocational Education and Training Choices: A Case Study in Vietnam

    Science.gov (United States)

    Dormeier Freire, Alexandre; Giang, Hong Trinh

    2012-01-01

    This article examines the role of family in vocational education and training (VET) choices, using primary qualitative data collected in the commune of Hung An, Vietnam. The authors demonstrate that, next to issues relating to income, it is family characteristics that are the predominant influence on an individual's choice of the VET track,…

  8. Neurology in the Vietnam War.

    Science.gov (United States)

    Gunderson, Carl H; Daroff, Robert B

    2016-01-01

    Between December 1965 and December 1971, the United States maintained armed forces in Vietnam never less than 180,000 men and women in support of the war. At one time, this commitment exceeded half a million soldiers, sailors, and airmen from both the United States and its allies. Such forces required an extensive medical presence, including 19 neurologists. All but two of the neurologists had been drafted for a 2-year tour of duty after deferment for residency training. They were assigned to Vietnam for one of those 2 years in two Army Medical Units and one Air Force facility providing neurological care for American and allied forces, as well as many civilians. Their practice included exposure to unfamiliar disorders including cerebral malaria, Japanese B encephalitis, sleep deprivation seizures, and toxic encephalitis caused by injection or inhalation of C-4 explosive. They and neurologists at facilities in the United States published studies on all of these entities both during and after the war. These publications spawned the Defense and Veterans Head Injury Study, which was conceived during the Korean War and continues today as the Defense and Veterans Head Injury Center. It initially focused on post-traumatic epilepsy and later on all effects of brain injury. The Agent Orange controversy arose after the war; during the war, it was not perceived as a threat by medical personnel. Although soldiers in previous wars had developed serious psychological impairments, post-traumatic stress disorder was formally recognized in the servicemen returning from Vietnam. © 2016 S. Karger AG, Basel.

  9. A multi-country study of the economic burden of dengue fever: Vietnam, Thailand, and Colombia.

    Directory of Open Access Journals (Sweden)

    Jung-Seok Lee

    2017-10-01

    Full Text Available Dengue fever is a major public health concern in many parts of the tropics and subtropics. The first dengue vaccine has already been licensed in six countries. Given the growing interests in the effective use of the vaccine, it is critical to understand the economic burden of dengue fever to guide decision-makers in setting health policy priorities.A standardized cost-of-illness study was conducted in three dengue endemic countries: Vietnam, Thailand, and Colombia. In order to capture all costs during the entire period of illness, patients were tested with rapid diagnostic tests on the first day of their clinical visits, and multiple interviews were scheduled until the patients recovered from the current illness. Various cost items were collected such as direct medical and non-medical costs, indirect costs, and non-out-of-pocket costs. In addition, socio-economic factors affecting disease severity were also identified by adopting a logit model. We found that total cost per episode ranges from $141 to $385 for inpatient and from $40 to $158 outpatient, with Colombia having the highest and Thailand having the lowest. The percentage of the private economic burden of dengue fever was highest in the low-income group and lowest in the high-income group. The logit analyses showed that early treatment, higher education, and better knowledge of dengue disease would reduce the probability of developing more severe illness.The cost of dengue fever is substantial in the three dengue endemic countries. Our study findings can be used to consider accelerated introduction of vaccines into the public and private sector programs and prioritize alternative health interventions among competing health problems. In addition, a community would be better off by propagating the socio-economic factors identified in this study, which may prevent its members from developing severe illness in the long run.

  10. A multi-country study of the economic burden of dengue fever: Vietnam, Thailand, and Colombia.

    Science.gov (United States)

    Lee, Jung-Seok; Mogasale, Vittal; Lim, Jacqueline K; Carabali, Mabel; Lee, Kang-Sung; Sirivichayakul, Chukiat; Dang, Duc Anh; Palencia-Florez, Diana Cristina; Nguyen, Thi Hien Anh; Riewpaiboon, Arthorn; Chanthavanich, Pornthep; Villar, Luis; Maskery, Brian A; Farlow, Andrew

    2017-10-01

    Dengue fever is a major public health concern in many parts of the tropics and subtropics. The first dengue vaccine has already been licensed in six countries. Given the growing interests in the effective use of the vaccine, it is critical to understand the economic burden of dengue fever to guide decision-makers in setting health policy priorities. A standardized cost-of-illness study was conducted in three dengue endemic countries: Vietnam, Thailand, and Colombia. In order to capture all costs during the entire period of illness, patients were tested with rapid diagnostic tests on the first day of their clinical visits, and multiple interviews were scheduled until the patients recovered from the current illness. Various cost items were collected such as direct medical and non-medical costs, indirect costs, and non-out-of-pocket costs. In addition, socio-economic factors affecting disease severity were also identified by adopting a logit model. We found that total cost per episode ranges from $141 to $385 for inpatient and from $40 to $158 outpatient, with Colombia having the highest and Thailand having the lowest. The percentage of the private economic burden of dengue fever was highest in the low-income group and lowest in the high-income group. The logit analyses showed that early treatment, higher education, and better knowledge of dengue disease would reduce the probability of developing more severe illness. The cost of dengue fever is substantial in the three dengue endemic countries. Our study findings can be used to consider accelerated introduction of vaccines into the public and private sector programs and prioritize alternative health interventions among competing health problems. In addition, a community would be better off by propagating the socio-economic factors identified in this study, which may prevent its members from developing severe illness in the long run.

  11. EVALUATION OF THE TRADE RELATIONSHIP BETWEEN VIETNAM AND CHINA; VIETNAM AND UNITED STATES: A COMPARISON USING GRAVITY MODEL

    Directory of Open Access Journals (Sweden)

    Lien Thi Dinh

    2017-06-01

    Full Text Available This study aims to evaluate the determinants of trade relationship between two largest trading partners of Vietnam, United States and China. Using gravity model for time series data from 1986 to 2015, the study found that economic growth rate plays a crucial role in stimulating the trade flow. Both trade relationships fit with the practical approach of Heckscher-Ohlin theory, stating that trade flow increases between countries with different income levels. The most important finding of this study lines on the results regarding the impact of trade agreements. While United States-Vietnam bilateral agreement creates trade, the trade agreement between ASEAN and China produced trade diversion. As China expands its markets among ASEAN countries, Vietnam should diversify its export markets to improve its export flow.

  12. The role of controlling behaviour in intimate partner violence and its health effects: a population based study from rural Vietnam.

    Science.gov (United States)

    Krantz, Gunilla; Nguyen, Dang Vung

    2009-05-14

    Studies in North America and other high-income regions support the distinction between extreme "intimate terrorism" and occasional "situational couple violence", defined conceptually in terms of the presence or absence of controlling behaviour in the violent member of the couple. Relatively little research has been conducted on the different forms intimate partner violence may take in low-income countries. The aim of this study was to investigate whether these expressions of intimate partner violence in one low-income country, Vietnam, adhere to patterns observed in western industrialised countries as well as to investigate the resulting health effects. This cross-sectional study collected structured interview data from 883 married women aged 17-60, using the Women's Health and Life Experiences questionnaire developed by WHO. Intimate partner violence was assessed by past-year experience of physical or sexual violence and control tactics were assessed using six items combined into a scale. Three different health parameters constituted the dependent variables. Bi- and multivariate analyses, including effect modification analyses, were performed. Of the participants, 81 (9.2%) had been exposed to physical or sexual violence during the past 12 months; of these, 26 (32.1%) had been subjected to one or more controlling behaviours by their partners. The risk of ill health associated with combined exposure was elevated eight to 15 times, compared to a two-fourfold risk increase after exposure to only one of the behaviours, i.e. violent acts or control tactics. Physical or sexual violence combined with control tactics acted synergistically to worsen health in rural Vietnamese women. The occurrence of such violence calls for altered policies, increased research and implementation of preventive and curative strategies. The unacceptability of intimate partner violence as a part of normal Vietnamese family life must be recognised in the general debate.

  13. Perceptions of mental health and help-seeking behavior in an urban community in Vietnam: an explorative study.

    Science.gov (United States)

    van der Ham, Lia; Wright, Pamela; Van, Thang Vo; Doan, Vuong D K; Broerse, Jacqueline E W

    2011-10-01

    This explorative study assesses perceptions of mental health and help-seeking behavior among adults in Vietnam. Methods included questionnaires (200) and focus group discussions (eight). Respondents were often unable to name specific mental illnesses. Frequently mentioned symptoms of mental illness were talking nonsense, talking/laughing alone and wandering. Pressure/stress and studying/thinking too much were often identified causes. Most respondents showed a preference for medical treatment options, often in combination with family care. The results show that perceptions of mental health and help-seeking behaviour are influenced by a lack of knowledge and a mix of traditional and modern views.

  14. Application of tracer techniques in studies of sediment transport in Vietnam

    International Nuclear Information System (INIS)

    Hai, P.S.; Quang, N.H.; Xuan, N.M.; Chuong, P.N.; Hien, P.Z.

    1997-01-01

    As a consequence of intensive erosion processes typical of the humid tropical one, as well as of human activities destroying tropical forests, grasslands and protective mangrove swamps, etc, most navigable estuaries in Vietnam suffer seriously from sedimentation. In order to maintain the necessary depth for the 7.000 ton vessels entering and leaving ports, a large amount of money is spent annually on dredging operation. A lot of hydraulic and sedimentary surveys were carried out in the past by different groups of researchers. However, owing to the complexity of sediment processes in estuarine areas under the hydrometeorological conditions typical of the southwest Pacific, the use of just any modelling approach is not suitable. In many cases, the conclusions inferred from mathematical models have been the controversial matter. The tracer techniques, which have been employed in the country since 1991, have provided a very efficient tool to obtain a dynamic idea of sediment transport. Many investigations of bedload transport using Sc-46 labelled glass and Ir-192 glass as radioactive tracers were carried out from 1992 to 1996 at Haiphong harbour area. Bedload transport rates under effect of northeast monsoon and southeast monsoon at 5 zones located on both sides of the navigation channel were estimated. In bedload transport studies, apart from conventional methods for assessment of transport thickness, a new method using the ratio of photoelectric peak to Compton region of spectra acquired directly on the sea bed was put forward and applied. The influence of dredging materials at two dumping sites under different tidal phases on in fill rate in the access channel was assessed by radioactive tracers. The qualitative and quantitative information on sediment transport at some experimental sites given by tracers was used by modelling specialists who have undertaken hydraulic and sedimentary surveys in this region

  15. Application of quantitative real-time PCR compared to filtration methods for the enumeration of Escherichia coli in surface waters within Vietnam.

    Science.gov (United States)

    Vital, Pierangeli G; Van Ha, Nguyen Thi; Tuyet, Le Thi Hong; Widmer, Kenneth W

    2017-02-01

    Surface water samples in Vietnam were collected from the Saigon River, rural and suburban canals, and urban runoff canals in Ho Chi Minh City, Vietnam, and were processed to enumerate Escherichia coli. Quantification was done through membrane filtration and quantitative real-time polymerase chain reaction (PCR). Mean log colony-forming unit (CFU)/100 ml E. coli counts in the dry season for river/suburban canals and urban canals were log 2.8 and 3.7, respectively, using a membrane filtration method, while using Taqman quantitative real-time PCR they were log 2.4 and 2.8 for river/suburban canals and urban canals, respectively. For the wet season, data determined by the membrane filtration method in river/suburban canals and urban canals samples had mean counts of log 3.7 and 4.1, respectively. While mean log CFU/100 ml counts in the wet season using quantitative PCR were log 3 and 2, respectively. Additionally, the urban canal samples were significantly lower than those determined by conventional culture methods for the wet season. These results show that while quantitative real-time PCR can be used to determine levels of fecal indicator bacteria in surface waters, there are some limitations to its application and it may be impacted by sources of runoff based on surveyed samples.

  16. A descriptive study of TB cases finding practices in the three largest public general hospitals in Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen Binh Hoa

    2012-09-01

    Full Text Available Abstract Background A project was implemented in 2010 to improve TB notification and TB screening and diagnostic routines in large general hospitals. The aims of present study was to assess baseline TB screening and diagnostic practices in the three largest general hospitals in Vietnam. Objectives To assess baseline TB screening and diagnostic practices in the three largest general hospitals in Vietnam. Method The study had three elements: 1 Focus group discussions with hospital physicians; 2 review of hospital records and structured interviews of people who had a chest X-ray on any indication; and 3 record reviews and structured interviews of people newly diagnosed with TB. Results The most commonly reported diagnostic pathway for pulmonary TB was chest X-ray followed by sputum-smear microscopy. Among 599 individuals who had a chest X-ray performed, 391 (65.1% had recorded any abnormality, significantly higher in males (73.8% than in females (54.7%, (p  Of 103 consecutive TB cases enrolled in the study, 92 (90% had chest X-ray as the initial test. Sixty-three (61.2% fulfilled the TB suspect criteria based on respiratory symptoms (productive cough >2 weeks. Conclusion Chest X-ray is the preferred first test for TB in the largest hospitals in Vietnam. Chest X-ray is a sensitive screening tool for TB, which should be followed by a confirmatory TB test. While the majority of those with chest X-ray abnormalities are investigated with smear-microscopy, the high sputum-smear positivity ratio among them suggests that sputum-smear microscopy is done mainly for persons with quite clear TB signs or symptoms. TB screening and use of confirmatory diagnostic tests on wider indications seem warranted.

  17. Population density, water supply, and the risk of dengue fever in Vietnam: cohort study and spatial analysis.

    Directory of Open Access Journals (Sweden)

    Wolf-Peter Schmidt

    2011-08-01

    Full Text Available Aedes aegypti, the major vector of dengue viruses, often breeds in water storage containers used by households without tap water supply, and occurs in high numbers even in dense urban areas. We analysed the interaction between human population density and lack of tap water as a cause of dengue fever outbreaks with the aim of identifying geographic areas at highest risk.We conducted an individual-level cohort study in a population of 75,000 geo-referenced households in Vietnam over the course of two epidemics, on the basis of dengue hospital admissions (n = 3,013. We applied space-time scan statistics and mathematical models to confirm the findings. We identified a surprisingly narrow range of critical human population densities between around 3,000 to 7,000 people/km² prone to dengue outbreaks. In the study area, this population density was typical of villages and some peri-urban areas. Scan statistics showed that areas with a high population density or adequate water supply did not experience severe outbreaks. The risk of dengue was higher in rural than in urban areas, largely explained by lack of piped water supply, and in human population densities more often falling within the critical range. Mathematical modeling suggests that simple assumptions regarding area-level vector/host ratios may explain the occurrence of outbreaks.Rural areas may contribute at least as much to the dissemination of dengue fever as cities. Improving water supply and vector control in areas with a human population density critical for dengue transmission could increase the efficiency of control efforts. Please see later in the article for the Editors' Summary.

  18. Population density, water supply, and the risk of dengue fever in Vietnam: cohort study and spatial analysis.

    Science.gov (United States)

    Schmidt, Wolf-Peter; Suzuki, Motoi; Thiem, Vu Dinh; White, Richard G; Tsuzuki, Ataru; Yoshida, Lay-Myint; Yanai, Hideki; Haque, Ubydul; Tho, Le Huu; Anh, Dang Duc; Ariyoshi, Koya

    2011-08-01

    Aedes aegypti, the major vector of dengue viruses, often breeds in water storage containers used by households without tap water supply, and occurs in high numbers even in dense urban areas. We analysed the interaction between human population density and lack of tap water as a cause of dengue fever outbreaks with the aim of identifying geographic areas at highest risk. We conducted an individual-level cohort study in a population of 75,000 geo-referenced households in Vietnam over the course of two epidemics, on the basis of dengue hospital admissions (n = 3,013). We applied space-time scan statistics and mathematical models to confirm the findings. We identified a surprisingly narrow range of critical human population densities between around 3,000 to 7,000 people/km² prone to dengue outbreaks. In the study area, this population density was typical of villages and some peri-urban areas. Scan statistics showed that areas with a high population density or adequate water supply did not experience severe outbreaks. The risk of dengue was higher in rural than in urban areas, largely explained by lack of piped water supply, and in human population densities more often falling within the critical range. Mathematical modeling suggests that simple assumptions regarding area-level vector/host ratios may explain the occurrence of outbreaks. Rural areas may contribute at least as much to the dissemination of dengue fever as cities. Improving water supply and vector control in areas with a human population density critical for dengue transmission could increase the efficiency of control efforts. Please see later in the article for the Editors' Summary.

  19. Population Density, Water Supply, and the Risk of Dengue Fever in Vietnam: Cohort Study and Spatial Analysis

    Science.gov (United States)

    Schmidt, Wolf-Peter; Suzuki, Motoi; Dinh Thiem, Vu; White, Richard G.; Tsuzuki, Ataru; Yoshida, Lay-Myint; Yanai, Hideki; Haque, Ubydul; Huu Tho, Le; Anh, Dang Duc; Ariyoshi, Koya

    2011-01-01

    Background Aedes aegypti, the major vector of dengue viruses, often breeds in water storage containers used by households without tap water supply, and occurs in high numbers even in dense urban areas. We analysed the interaction between human population density and lack of tap water as a cause of dengue fever outbreaks with the aim of identifying geographic areas at highest risk. Methods and Findings We conducted an individual-level cohort study in a population of 75,000 geo-referenced households in Vietnam over the course of two epidemics, on the basis of dengue hospital admissions (n = 3,013). We applied space-time scan statistics and mathematical models to confirm the findings. We identified a surprisingly narrow range of critical human population densities between around 3,000 to 7,000 people/km2 prone to dengue outbreaks. In the study area, this population density was typical of villages and some peri-urban areas. Scan statistics showed that areas with a high population density or adequate water supply did not experience severe outbreaks. The risk of dengue was higher in rural than in urban areas, largely explained by lack of piped water supply, and in human population densities more often falling within the critical range. Mathematical modeling suggests that simple assumptions regarding area-level vector/host ratios may explain the occurrence of outbreaks. Conclusions Rural areas may contribute at least as much to the dissemination of dengue fever as cities. Improving water supply and vector control in areas with a human population density critical for dengue transmission could increase the efficiency of control efforts. Please see later in the article for the Editors' Summary PMID:21918642

  20. Air Pollution Modeling at Road Sides Using the Operational Street Pollution Model-A Case Study in Hanoi, Vietnam

    DEFF Research Database (Denmark)

    Hung, Ngo Tho; Ketzel, Matthias; Jensen, Steen Solvang

    2010-01-01

    In many metropolitan areas, traffic is the main source of air pollution. The high concentrations of pollutants in streets have the potential to affect human health. Therefore, estimation of air pollution at the street level is required for health impact assessment. This task has been carried out...... the operational street pollution model (OSPM) developed by the National Environmental Research Institute in Denmark for a case study in Hanoi, the capital of Vietnam. OSPM predictions from five streets were evaluated against air pollution measurements of nitrogen oxides (NO), sulfur dioxide (SO2), carbon monoxide...

  1. Prevalence and correlates of hyperglycemia in a rural population, Vietnam: implications from a cross–sectional study

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    Quang Binh Tran

    2012-11-01

    Full Text Available Abstract Background Despite the increasing prevalence of type 2 diabetes in urban areas, relatively little has been known about its actual prevalence and its associations in rural areas, Vietnam. The purpose of this study was to evaluate the prevalence of impaired fasting glucose (IFG, impaired glucose tolerance (IGT, diabetes and their risk factors in a rural province, Vietnam. Methods A cross–sectional study with a representative sample was designed to estimate the hyperglycemia prevalence, using 75–g oral glucose tolerance test. Potential risk factors for hyperglycemia were analyzed using multinomial logistic regression, taken into account influences of socio–economic status, anthropometric measures, and lifestyle–related factors. Results The age and sex–adjusted prevalence rates (95% CI of isolated IFG, isolated IGT, combined IFG–IGT, and diabetes were 8.7 (7.0–10.5, 4.3 (3.2−5.4, 1.6 (0.9−2.3, and 3.7% (2.7–4.7%, respectively. There were still 73% of diabetic subjects without knowing the condition. Blood pressure, family history of diabetes, obesity–related measures (waist circumference, waist–hip ratio, body fat percentage, and abdominal obesity were the independent risk factors for hyperglycemia (IFG, IGT, and diabetes. Conclusions The prevalence of hyperglycemia in rural areas has not been as sharply increased as that reported in urban cities, Vietnam. Blood pressure and obesity–related measures were the most significant predictors for hyperglycemia level and they can be taken into account in building prognosis models to early detection of diabetes in rural Vietnamese populations.

  2. Community preferences for a social health insurance benefit package: an exploratory study among the uninsured in Vietnam.

    Science.gov (United States)

    Nguyen, Hoa Thi; Luu, Tinh Viet; Leppert, Gerald; De Allegri, Manuela

    2017-01-01

    Understanding public preferences in terms of health benefit packages (HBPs) remains limited, yet gathering community insights is an important endeavour when developing people-centred health systems and moving towards universal health coverage. Our study aimed to address this gap in knowledge by eliciting community preferences for the social health insurance benefit package among the uninsured in Vietnam. We adopted a mixed methods approach that included a ranking exercise followed by focus group discussions. We collected quantitative and qualitative data from 174 uninsured people in Bac Giang, a province in northern Vietnam. Study participants were purposively selected from 12 communities and assembled in 14 group sessions that entailed three stages: participants first selected and ranked benefit items individually, then in groups and finally they engaged in a discussion regarding their decisions. The majority of respondents (both as individuals and as groups) preferred an HBP that covers both curative and preventive care, with a strong preference for the inclusion of high-cost care, resulting from rare and costly events (inpatient care), as well as frequent and less costly events (drugs, tests and outpatient care). The process of group discussion highlighted how individual choices could be modified in the context of group negotiation. The shift in preferences was motivated by the wish to protect low-income people from catastrophic expenditure while maximising community access to vital yet costly healthcare services. Future research, interventions and policies can built on this initial exploration of preferences to explore how stakeholders can engage communities and support greater public involvement in the development of HBPs in Vietnam and other low-income and middle-income countries.

  3. A Study of Strategic Lessons Learned in Vietnam. Volume 5. Planning the War

    Science.gov (United States)

    1980-04-04

    exploit the country’s geography, available logistics, and the existing hostilities between the Vietnamese people and the Highland tribes.6/ The regime’s...major planning issue in 19E5 vas where to deploy the bulk of US troop strength in South Vietnam -- in the Central Highlands (where USMACV and most...to provide aid and sanctuary to the Greek Communist insur- gents . 1 . Field Marshall Alexander Papagos, hero of the Greek battles against Italy in WWII

  4. Caretakers' barriers to pediatric antiretroviral therapy adherence in Vietnam - A qualitative and quantitative study.

    Science.gov (United States)

    Tran, C T; Pham, T H; Tran, K T; Nguyen, T K C; Larsson, M

    2017-06-01

    Poor antiretroviral therapy (ART) adherence leads to drug resistance and treatment failures. The options for second and third line ART regimens, particularly for pediatric patients, are very limited in low and middle-income countries. HIV-infected children are mostly passive drug-takers, thus caretakers play a very important role in assuring ART adherence. Pediatric ART adherence is still a challenging problem in Vietnam since non-adherence is the major risk factor for treatment failure. Our study explores and measures caretakers' barriers in order to improve pediatric ART adherence in future. Exploring caretakers' barriers was conducted through a qualitative study with Focus Group Discussion (FGD) on two topics: 1. Current society - family support and difficulties in taking care children under ART; 2. Stigma experience. Based on the finding from the qualitative study a quantitative study measuring caretakers' barriers was conducted through a designed questionnaire. Study methods strictly followed the consolidated criteria with 32-item checklist for interviews and focus groups. In total eight FGDs with 53 participants were conducted. Common caretakers' barriers to children's ART adherence, were financial burden, lack of ART KP (Knowledge-Practice), stigma, depression, shifting caretaker, drug taste and side effects, lack of family support, fixed health check-up schedule and HIV non-disclosure. In the questionnaire study a total of 209 caretakers participated. The most commonly reported caretakers' barriers were: financial burden (144; 69%), KP burden (143; 68%), depression (85; 41%) and stigma (30; 14.8%). Some caretakers' characteristics that significantly associated with reported barriers (plevel education reported significantly more financial burdens (OR=2.08) and stigma (OR=4.15) compared to caretakers with high school education or over. Financial burden, KP burden, depression and stigma were common reported caretakers' barriers to pediatric ART adherence

  5. Contact investigation in households of patients with tuberculosis in Hanoi, Vietnam: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Gregory James Fox

    Full Text Available SETTING: Existing tuberculosis control strategies in Vietnam are based on symptomatic patients attending health services for investigation. This approach has not resulted in substantial reductions in the prevalence of tuberculosis disease, despite the National Tuberculosis Program achieving high treatment completion rates. Alternative approaches are being considered. OBJECTIVE: To determine the feasibility and yield of contact investigation in households of patients with smear positive pulmonary tuberculosis among household members of tuberculosis patients in Hanoi, Vietnam. METHODS: Household contacts of patients with smear positive pulmonary tuberculosis were recruited at four urban and rural District Tuberculosis Units in Hanoi. Clinical and radiological screening was conducted at baseline, six months and 12 months. Sputum microscopy and culture was performed in contacts suspected of having tuberculosis. MIRU-VNTR molecular testing was used to compare the strains of patients and their contacts with disease. RESULTS: Among 545 household contacts of 212 patients, four were diagnosed with tuberculosis at baseline (prevalence 734 cases per 100,000 persons, 95% CI 17-1451 and one was diagnosed with tuberculosis during the subsequent 12 months after initial screening (incidence 180 cases per 100,000 person-years, 95% CI 44-131. Two of these cases were culture positive for M. tuberculosis and both had identical or near-identical MIRU-VNTR strain types. CONCLUSION: Household contacts of patients with potentially infectious forms of tuberculosis have a high prevalence of disease. Household contact investigation is feasible in Vietnam. Further research is required to investigate its effectiveness.

  6. Estimating the Cost-Effectiveness of HIV Prevention Programmes in Vietnam, 2006-2010: A Modelling Study.

    Directory of Open Access Journals (Sweden)

    Quang Duy Pham

    Full Text Available Vietnam has been largely reliant on international support in its HIV response. Over 2006-2010, a total of US$480 million was invested in its HIV programmes, more than 70% of which came from international sources. This study investigates the potential epidemiological impacts of these programmes and their cost-effectiveness.We conducted a data synthesis of HIV programming, spending, epidemiological, and clinical outcomes. Counterfactual scenarios were defined based on assumed programme coverage and behaviours had the programmes not been implemented. An epidemiological model, calibrated to reflect the actual epidemiological trends, was used to estimate plausible ranges of programme impacts. The model was then used to estimate the costs per averted infection, death, and disability adjusted life-year (DALY.Based on observed prevalence reductions amongst most population groups, and plausible counterfactuals, modelling suggested that antiretroviral therapy (ART and prevention programmes over 2006-2010 have averted an estimated 50,600 [95% uncertainty bound: 36,300-68,900] new infections and 42,600 [36,100-54,100] deaths, resulting in 401,600 [312,200-496,300] fewer DALYs across all population groups. HIV programmes in Vietnam have cost an estimated US$1,972 [1,447-2,747], US$2,344 [1,843-2,765], and US$248 [201-319] for each averted infection, death, and DALY, respectively.Our evaluation suggests that HIV programmes in Vietnam have most likely had benefits that are cost-effective. ART and direct HIV prevention were the most cost-effective interventions in reducing HIV disease burden.

  7. Estimating the Cost-Effectiveness of HIV Prevention Programmes in Vietnam, 2006-2010: A Modelling Study.

    Science.gov (United States)

    Pham, Quang Duy; Wilson, David P; Kerr, Cliff C; Shattock, Andrew J; Do, Hoa Mai; Duong, Anh Thuy; Nguyen, Long Thanh; Zhang, Lei

    2015-01-01

    Vietnam has been largely reliant on international support in its HIV response. Over 2006-2010, a total of US$480 million was invested in its HIV programmes, more than 70% of which came from international sources. This study investigates the potential epidemiological impacts of these programmes and their cost-effectiveness. We conducted a data synthesis of HIV programming, spending, epidemiological, and clinical outcomes. Counterfactual scenarios were defined based on assumed programme coverage and behaviours had the programmes not been implemented. An epidemiological model, calibrated to reflect the actual epidemiological trends, was used to estimate plausible ranges of programme impacts. The model was then used to estimate the costs per averted infection, death, and disability adjusted life-year (DALY). Based on observed prevalence reductions amongst most population groups, and plausible counterfactuals, modelling suggested that antiretroviral therapy (ART) and prevention programmes over 2006-2010 have averted an estimated 50,600 [95% uncertainty bound: 36,300-68,900] new infections and 42,600 [36,100-54,100] deaths, resulting in 401,600 [312,200-496,300] fewer DALYs across all population groups. HIV programmes in Vietnam have cost an estimated US$1,972 [1,447-2,747], US$2,344 [1,843-2,765], and US$248 [201-319] for each averted infection, death, and DALY, respectively. Our evaluation suggests that HIV programmes in Vietnam have most likely had benefits that are cost-effective. ART and direct HIV prevention were the most cost-effective interventions in reducing HIV disease burden.

  8. Government Crisis Assessment and Reputation Management. A Case Study of the Vietnam Health Minister's Crises in 2013-2014

    Directory of Open Access Journals (Sweden)

    Tuong-Minh Ly-Le

    2015-06-01

    Full Text Available In Vietnam, many government announcements have gathered negative receptions from the public. Among them, Ms. Nguyen Thi Kim Tien, Vietnam Minister of Health, has received more of it. Through the case study of Ms. Kim Tien’s many scandals during the 2013-2014 period, this study is interested to see if the health scandals eventually elevated into a government crisis, how they affected the minister’s reputation, and what she could have done to better respond to the public. This study examined news articles on such health scandals to confirm whether the health scandals indeed escalated to be a government crisis. It also identified the advantages and disadvantages of Ms. Kim Tien’s responses in restoring her reputation to the public to understand what factors contributed to public dissatisfaction toward the minister. This study concluded that poorly-managed health scandals eventually elevated into a government crisis and greatly affected the minister’s reputation. It is suggested that PR is what the government needs to deal with such situations. The research also leaves room for a quantitative approach to the case to increase the result’s validity and representativeness. Until now, as the health issues and the resignation appeals are still needed, the crisis management effort should get more attention from the government, and such study is needed to better understand the situation.

  9. Influence of urbanity on perception of mental illness stigma: a population based study in urban and rural Hanoi, Vietnam.

    Science.gov (United States)

    Ta, Thi Minh Tam; Zieger, Aron; Schomerus, Georg; Cao, Tien Duc; Dettling, Michael; Do, Xuan Tinh; Mungee, Aditya; Diefenbacher, Albert; Angermeyer, Matthias C; Hahn, Eric

    2016-12-01

    To examine, for the first time in Vietnam, whether urbanity of respondents among other socio-demographic factors affects the public perception of stigma attached to persons with mental illness in Hanoi. A general population-based survey was carried out in 2013 in the greater Hanoi area. The perception of stigma attached to people with mental illness was elicited using Link's perceived discrimination and devaluation scale (PDDS) carried out in Vietnamese language. The survey sample (n = 806) was stratified for gender, urban/rural location, age, household size and marital status, in accordance with the 2013 Vietnamese census. Comparing the total score of the PDDS and its single items, we found less perceived stigma and discrimination among the rural population of Hanoi and in respondents who reported religious attainment to either Buddhism or Christianity. Logistic regression analyses found no significant influences of gender, age, household size or marital status regarding the perceived stigma toward persons with mental illness. Less negative perception of stigma attached to persons with mental illness that was observed among the rural population in the Hanoi area may be interpreted in the light of possibly more demanding living conditions in modern urban Vietnam with less opportunities for mentally ill patients and points toward a dynamic interaction with rapidly changing living conditions in Asian megacities. © The Author(s) 2016.

  10. Molecular Epidemiology of Helicobacter pylori Infection in a Minor Ethnic Group of Vietnam: A Multiethnic, Population-Based Study.

    Science.gov (United States)

    Binh, Tran Thanh; Tuan, Vo Phuoc; Dung, Ho Dang Quy; Tung, Pham Huu; Tri, Tran Dinh; Thuan, Ngo Phuong Minh; Tam, Le Quang; Nam, Bui Chi; Giang, Do Anh; Hoan, Phan Quoc; Uchida, Tomohisa; Trang, Tran Thi Huyen; Khien, Vu Van; Yamaoka, Yoshio

    2018-03-01

    The Helicobacter pylori -induced burden of gastric cancer varies based on geographical regions and ethnic grouping. Vietnam is a multiethnic country with the highest incidence of gastric cancer in Southeast Asia, but previous studies focused only on the Kinh ethnic group. A population-based cross-sectional study was conducted using 494 volunteers (18-78 years old), from 13 ethnic groups in Daklak and Lao Cai provinces, Vietnam. H. pylori status was determined by multiple tests (rapid urease test, culture, histology, and serology). cagA and vacA genotypes were determined by PCR-based sequencing. The overall H. pylori infection rate was 38.1%. Multivariate analysis showed that variations in geographical region, age, and ethnicity were independent factors associated with the risk of H. pylori acquisition. Therefore, multicenter, multiethnic, population based study is essential to assess the H. pylori prevalence and its burden in the general population. Only the E De ethnicity carried strains with Western-type CagA (82%) and exhibited significantly lower gastric mucosal inflammation compared to other ethnic groups. However, the histological scores of Western-type CagA and East-Asian-type CagA within the E De group showed no significant differences. Thus, in addition to bacterial virulence factors, host factors are likely to be important determinants for gastric mucosal inflammation and contribute to the Asian enigma.

  11. Genetic variation of the Turnip mosaic virus population of Vietnam: a case study of founder, regional and local influences.

    Science.gov (United States)

    Nguyen, Huy Duc; Tran, Hoa Thi Nhu; Ohshima, Kazusato

    2013-01-01

    Turnip mosaic virus (TuMV) is one of the most important viruses infecting a wide range of plant species, primarily from the family Brassicaceae. Thirty TuMV isolates were collected from Brassica and Raphanus plants in Vietnam during 2006-2008. Host reaction studies showed that many of the isolates belonged to Brassica/Raphanus (BR) host-infecting type. Sequence-based phylogenetic and population genetic analyses were made of the complete polyprotein gene sequences, and of four non-recombinogenic regions of those sequences (i.e. genes of the helper-component proteinase protein, protein 3, nuclear inclusion b protein and coat protein). These were used to assess the subpopulation differentiation and divergence between Vietnamese TuMV populations and those of nearby Asian countries. Nine inter- and intralineage recombination type patterns were identified in the genomes of the Vietnamese isolates, of which seven were novel. All the Vietnamese non-recombinant isolates fell into the world-B group of TuMV and clustered with Chinese isolates. The estimates of genetic differentiation and gene flow reveal that the TuMV populations of Vietnam, China and Japan are genetically linked but have clear local founder effects. This, the first population genetic study of a TuMV population in Southeast Asia, indicates the importance of such studies for providing the scientific basis of control strategies. Copyright © 2012 Elsevier B.V. All rights reserved.

  12. Social capital and life satisfaction: a cross-sectional study on persons with musculoskeletal impairments in Hanoi, Vietnam.

    Science.gov (United States)

    Takahashi, Kyo; Nguyen, Thi Minh Thuy; Poudel, Krishna C; Sakisaka, Kayako; Jimba, Masamine; Yasuoka, Junko

    2011-04-01

    Social capital has been recognized as a major social determinant of health, but less attention has been given to social capital of persons with musculoskeletal impairments. The present study aimed to explore the associations between social capital and life satisfaction of persons with musculoskeletal impairments in Hanoi, Vietnam. A cross-sectional study was conducted in Hanoi, Vietnam. From June to July 2008, we collected data from 136 persons with musculoskeletal impairments who belonged to disabled people's groups. Social capital was measured using a short version of the Adapted Social Capital Assessment Tool that included group membership, support from groups, support from individuals, citizenship activities, and cognitive social capital. Life satisfaction was measured using the Satisfaction with Life Scale. As possible confounding factors, we measured socio-economic factors and disability-related factors such as activities of daily living. After controlling for confounding effects, group membership remained significantly associated with the level of life satisfaction reported by the persons with musculoskeletal impairments. In particular, being an active member of two or more groups was associated with higher life satisfaction. In contrast, other components of social capital such as citizenship activities and cognitive social capital were not significant in the multiple regression analysis of this study. The findings suggest the importance of considering an active participation in multiple groups toward the enhancement of the life satisfaction among persons with musculoskeletal impairments. To encourage persons with musculoskeletal impairments to have multiple active memberships, their access to groups should be facilitated and enhanced.

  13. Attributes and perspectives of public providers related to provision of medical abortion at public health facilities in Vietnam: a cross-sectional study in three provinces

    Directory of Open Access Journals (Sweden)

    Ngo TD

    2014-08-01

    Full Text Available Thoai D Ngo,1,2 Caroline Free,1 Hoan T Le,3 Phil Edwards,1 Kiet HT Pham,4 Yen BT Nguyen,4 Thang H Nguyen5 1Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK; 2Research, Monitoring and Evaluation Team, Health System Department, Marie Stopes International, London, UK; 3Department of Environmental Health, 4Department of Health Economics, Hanoi Medical University, 5Research and Metrics Team, Marie Stopes International Vietnam, Hanoi, Vietnam Background: The purpose of this study was to investigate attributes of public service providers associated with the provision of medical abortion in Vietnam. Methods: We conducted a cross-sectional study via interviewer-administered questionnaire among abortion providers from public health facilities in Hanoi, Khanh Hoa, and Ho Chi Minh City in Vietnam between August 2011 and January 2012. We recruited abortion providers at all levels of Vietnam's public health service delivery system. Participants were questioned about their medical abortion provision practices and perspectives regarding abortion methods. Results: A total of 905 providers from 62 health facilities were included, comprising 525 (58.0% from Hanoi, 122 (13.5% from Khanh Hoa, and 258 (28.5% from Ho Chi Minh City. The majority of providers were female (96.7%, aged ≥25 years (94%, married (84.4%, and had at least one child (89%; 68.9% of providers offered only manual vacuum aspiration and 31.1% performed both medical abortion and manual vacuum aspiration. Those performing both methods included physicians (74.5%, midwives (21.7%, and nurses (3.9%. Unadjusted analyses showed that female providers (odds ratio 0.1; 95% confidence interval 0.01–0.30 and providers in rural settings (odds ratio 0.3; 95% confidence interval 0.08–0.79 were less likely to provide medical abortion than their counterparts. Obstetricians and gynecologists were more likely to provide medical abortion than providers with

  14. Research Notes: Interim Report: A Case Study of Internet-Based Distance Education Program Development in Vietnam

    Directory of Open Access Journals (Sweden)

    Patrick J. Fahy

    2004-04-01

    Full Text Available This is a report of the role of Distance education (DE in enhancing education and training in developing countries. As countries compete in an ever more challenging international marketplace, they recognize the need to continually train and upgrade their citizenry. As national leaders struggle to cope with increasing populations and decreasing budgets, DE can be an additional and often essential tool in accomplishing this goal.This paper is a case study of the efforts of one college in Vietnam, Fisheries College Number 4, to develop a plan to introduce a small distance education offering to its regular courses. Its purpose was to better serve farmers in remote regions. The first author, Ramona Materi, through her company, Ingenia Consulting, carried out the work on behalf of the International Development Research Centre (IDRC, a public corporation created by the Parliament of Canada to help researchers and communities in the developing world to find solutions to their social, economic, and environmental problems. Materi’s assignment was to work with College officials to develop the DE plan and funding proposal.The paper begins with a brief description of the role of information and communications technology (ICT in education and development, particularly in South East Asia. It then provides an overview of Vietnam and its current activities in DE. The next section offers a detailed examination of the challenges the College faced in developing a plan for DE on the Internet. The paper concludes with Materi’s personal observations and commentary on lessons learned.

  15. A Multilevel Study of Students in Vietnam: Drinking Motives and Drinking Context as Predictors of Alcohol Consumption

    Directory of Open Access Journals (Sweden)

    Pham Bich Diep

    2016-07-01

    Full Text Available Background: This study used multi-level analysis to estimate which type of factor explains most of the variance in alcohol consumption of Vietnamese students. Methods: Data were collected among 6011 students attending 12 universities/faculties in four provinces in Vietnam. The three most recent drinking occasions were investigated per student, resulting in 12,795 drinking occasions among 4265 drinkers. Students reported on 10 aspects of the drinking context per drinking occasion. A multi-level mixed-effects linear regression model was constructed in which aspects of drinking context composed the first level; the age of students and four drinking motives comprised the second level. The dependent variable was the number of drinks. Results: Of the aspects of context, drinking duration had the strongest association with alcohol consumption while, at the individual level, coping motive had the strongest association. The drinking context characteristics explained more variance than the individual characteristics in alcohol intake per occasion. Conclusions: These findings suggest that, among students in Vietnam, the drinking context explains a larger proportion of the variance in alcohol consumption than the drinking motives. Therefore, measures that reduce the availability of alcohol in specific drinking situations are an essential part of an effective prevention policy.

  16. A Multilevel Study of Students in Vietnam: Drinking Motives and Drinking Context as Predictors of Alcohol Consumption.

    Science.gov (United States)

    Diep, Pham Bich; Tan, Frans E S; Knibbe, Ronald A; De Vries, Nanne

    2016-07-13

    This study used multi-level analysis to estimate which type of factor explains most of the variance in alcohol consumption of Vietnamese students. Data were collected among 6011 students attending 12 universities/faculties in four provinces in Vietnam. The three most recent drinking occasions were investigated per student, resulting in 12,795 drinking occasions among 4265 drinkers. Students reported on 10 aspects of the drinking context per drinking occasion. A multi-level mixed-effects linear regression model was constructed in which aspects of drinking context composed the first level; the age of students and four drinking motives comprised the second level. The dependent variable was the number of drinks. Of the aspects of context, drinking duration had the strongest association with alcohol consumption while, at the individual level, coping motive had the strongest association. The drinking context characteristics explained more variance than the individual characteristics in alcohol intake per occasion. These findings suggest that, among students in Vietnam, the drinking context explains a larger proportion of the variance in alcohol consumption than the drinking motives. Therefore, measures that reduce the availability of alcohol in specific drinking situations are an essential part of an effective prevention policy.

  17. Helicobacter pylori infection and gastroduodenal diseases in Vietnam: a cross-sectional, hospital-based study

    Directory of Open Access Journals (Sweden)

    Okimoto Tadayoshi

    2010-09-01

    Full Text Available Abstract Background The rate of H. pylori infection in Vietnam is reportedly high, but the spectrum of H. pylori-associated gastroduodenal diseases has not been systematically investigated. Moreover, despite the similarities of ethnicity and diet, the age-standardized incidence rate of gastric cancer in the northern city of Hanoi is higher than that in the southern city of Ho Chi Minh, but the reason for this phenomenon is unknown. The virulence of Vietnamese H. pylori has also not been investigated in detail. Methods Individuals undergoing esophagogastroduodenoscopy were randomly recruited. H. pylori infection status was determined based on the combined results of culture, histology, immunohistochemistry, rapid urine test and serum ELISA. Peptic ulcer (PU and gastroesophageal reflux disease was diagnosed by endoscopy, and chronic gastritis was determined histologically. H. pylori virulence factors were investigated by PCR and sequencing. Results Among the examined patients, 65.6% were infected with H. pylori. The prevalence of infection was significantly higher in those over 40 years of age than in those aged ≤40. Chronic gastritis was present in all H. pylori-infected individuals, 83.1% of whom had active gastritis, and 85.3% and 14.7% had atrophy and intestinal metaplasia, respectively. PU was present in 21% of infected patients, whereas its incidence was very low in non-infected individuals. The prevalence of PU was significantly higher in Hanoi than in Ho Chi Minh. The prevalence of vacA m1, which has been identified as an independent risk factor for PU in Vietnam, was significantly higher among H. pylori isolates from Hanoi than among those from Ho Chi Minh. Conclusions H. pylori infection is common in Vietnam and is strongly associated with PU, active gastritis, atrophy and intestinal metaplasia. vacA m1 is associated with an increased risk for PU and might contribute to the difference in the prevalence of PU and gastric cancer between

  18. Craft villages and tourism development, a case study in Phu Quoc island of Vietnam

    Directory of Open Access Journals (Sweden)

    Hieu Vu Minh

    2017-05-01

    Full Text Available Craft tourism is attracting many domestic and foreign tourists. In recent years in Vietnam, craft villages have exploited their potentials in tourism industry. For many different causes, tourism activities have yet reached expectations and their potentials for tourism development. This paper is to review their currents, tourism potentials and limitations and then formulate recommendations to the tourism development in Phu Quoc island. The data for this paper are from two sources. Secondary data were collected from the vast literature and journals. Primary data were from interviews with village owners, related authorities, tourists, tourism corporate, etc. and results serve as guidelines to develop the tourism industry and management.

  19. Climate Change and Vietnam

    Science.gov (United States)

    2013-11-01

    strategy proposes programs for addressing food and water security, as well as greenhouse gas emission reductions. 19 Within the government, that...while mitigation issues may often be associated with industrial emissions, in Vietnam the principal sources of greenhouse gasses (GHG) are found in...Vietnam,” IFAD, accessed 15 October 2013, http://www.ifad.org. 12 Indonesia , Thailand in Vietnam. Within Vietnam specifically, ACCCRN is active in

  20. Community-based physical activity and nutrition programme for adults with metabolic syndrome in Vietnam: study protocol for a cluster-randomised controlled trial.

    Science.gov (United States)

    Tran, Van Dinh; Lee, Andy H; Jancey, Jonine; James, Anthony P; Howat, Peter; Thi Phuong Mai, Le

    2016-06-02

    Metabolic syndrome (MetS) is a cluster of risk factors for cardiovascular diseases and type II diabetes. In Vietnam, more than one-quarter of its population aged 50-65 have MetS. This cluster-randomised controlled trial aims to evaluate the effectiveness of interventions to increase levels of physical activity and improve dietary behaviours among Vietnamese adults aged 50-65 years with MetS. This 6-month community-based intervention includes a range of strategies to improve physical activity and nutrition for adults with MetS in Hanam, a province located in northern Vietnam. 600 participants will be recruited from 6 communes with 100 participants per commune. The 6 selected communes will be randomly allocated to either an intervention group (m=3; n=300) or a control group (m=3; n=300). The intervention comprises booklets, education sessions, resistance bands and attending local walking groups that provide information and encourage participants to improve their physical activity and healthy eating behaviours during the 6-month period. The control group participants will receive standard and 1-time advice. Social cognitive theory is the theoretical concept underpinning this study. Measurements will be taken at baseline and postintervention to evaluate programme effectiveness. The research protocol was approved by the Curtin University Human Research Ethics Committee (approval number: HR139/2014). The results of the study will be disseminated through publications, reports and conference presentations. ACTRN12614000811606. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  1. Vietnam: Historians at War

    Science.gov (United States)

    Moyar, Mark

    2008-01-01

    Although the Vietnam War ended more than thirty years ago, historians remain as divided on what happened as the American people were during the war. Mark Moyar maps the ongoing battle between "orthodox" and "revisionist" Vietnam War historians: the first group, those who depict Vietnam as a bad war that the United States should…

  2. The possibility of previous epidemiological data to serve as baseline for future national oral health surveys--a study in Vietnam.

    NARCIS (Netherlands)

    Palenstein Helderman, W.H. van; Truin, G.J.; Can, N.; Khanh, N.D.

    2001-01-01

    AIM: The purpose of this paper is to review the most recent epidemiological data (1985-2000) on dental caries and periodontal diseases in Vietnam in an attempt to obtain a 'baseline' for future national oral health surveys. METHODS: Studies on periodontal diseases and caries were included when CPITN

  3. Amphetamine-type stimulant use among men who have sex with men (MSM) in Vietnam : Results from a socio-ecological, community-based study

    NARCIS (Netherlands)

    Vu, Nga Thi Thu; Holt, Martin; Phan, Huong Thi Thu; Le, Huong Thi; La, Lan Thi; Tran, Gioi Minh; Doan, Tung Thanh; Nguyen, Trang Nhu Nguyen; de Wit, John

    2016-01-01

    INTRODUCTION: Amphetamine-type-stimulants (ATS) use is associated with HIV-related sexual risk behaviours and is an emergent problem among men who have sex with men (MSM) in Vietnam. The purpose of this study is to describe ATS use patterns and understand the correlates of recent methamphetamine use

  4. Studying and developing main nuclear analytical techniques for assessment of the present situation of marine environmental radioactivity in some typical regions of Vietnam

    International Nuclear Information System (INIS)

    Nguyen Trong Ngo; Nguyen Thanh Binh; Phan Son Hai; Mai Thi Huong; Nguyen Thi Linh; Nguyen Van Phuc; Le Nhu Sieu; Nguyen Mong Sinh, Truong Y; Le Ngoc Chung

    2003-01-01

    Typical output of the study is presented, including: 1/ establishing standard procedures for the determination of 238 U and 230 Th radionuclide concentration in marine environmental samples; 2/ acquiring baseline data for the main radionuclide concentration in marine environmental materials (water, sediment and biota) collected from suitable key coastal locations of Vietnam. (NTN)

  5. Relationships between work organisation and size of dairy farms: a case study based in Vietnam.

    Science.gov (United States)

    Hostiou, Nathalie; Khanh, Pham Duy; Duteurtre, Guillaume; Binh, Vu Trong; Dedieu, Benoit

    2012-10-01

    In Vietnam, livestock farming policy is designed to develop milk production to increase the country's dairy self-sufficiency. However, workload is one of the main constraints limiting the potential for increasing production and herd sizes on family-run farms. The aim of this paper was to explore the relationships connecting work organisation forms and durations to herd sizes in order to understand the impacts of rationalising work by increasing herd numbers. A work organisation survey was carried on 19 dairy farmers in two regions of northern Vietnam. Statistical analysis was run to identify relationships between herd size, work organisation forms and work durations. A cluster analysis was used to establish a typology. The results show that the volume of routine work is higher in large herds but is also more efficient. Farmers running large herds lighten their family workload by mechanising routine tasks and by employing permanent contract workers. The paper concludes on a set of guidance strategies to help dairy farms develop their activity, such as hiring farm labour and mechanising farm tasks.

  6. United States-Vietnam Relations 1945-1967, Study Prepared by the Department of Defense, Book 6 of 12

    Science.gov (United States)

    1971-01-01

    and (2) North Vietnam itself is under continuing and increasingly damaging punitive attack. So long as the Communists think they scent the...and yet who felt -- for military and political reasons — that he was unable not to resume bombing North Vietnam, but that, once k9 resumed, the

  7. Citizenship Education about War and Peace: A Study of the History of the Vietnam War through Oral History

    Science.gov (United States)

    Murray, Thomas E.

    2004-01-01

    In this article, the author discusses his "History of the Vietnam War" course, which takes oral history as the core of its curriculum. This oral history focuses on personal lives and stories that can bring history to life. The components of the course are as follows: (1) overview of the History of the Vietnam War; (2) email interviews;…

  8. Stigma, an important source of dissatisfaction of health workers in HIV response in Vietnam: a qualitative study.

    Science.gov (United States)

    Pham, Ha Nguyen; Protsiv, Myroslava; Larsson, Mattias; Ho, Hien Thi; de Vries, Daniel H; Thorson, Anna

    2012-12-21

    Like in many other low- and middle-income countries, the recent development of an HIV epidemic in Vietnam has led to a growing need for prevention, treatment, care, and support services for people living with HIV (PLHIV). This puts greater demands on the national HIV services, primarily on health workers, which increases the importance of their job satisfaction and working conditions. This study describes health worker perceptions and explores the factors that influence job satisfaction and dissatisfaction of health personnel working on the HIV response in Vietnam. Spector's job satisfaction model was used as the theoretical framework for the study design and analysis. The study employed a qualitative design with 7 focus group discussions and 15 semi-structured interviews with health workers, purposively selected from national and provincial organizations responsible for HIV services in 5 cities and provinces in Vietnam. Data were analyzed using a hybrid approach of theory-driven and data-driven coding and theme development using qualitative analysis software. HIV services are perceived by Vietnamese health workers as having both positive and negative aspects. Factors related to job satisfaction included training opportunities, social recognition, and meaningful tasks. Factors related to job dissatisfaction included unsatisfactory compensation, lack of positive feedback and support from supervisors, work-related stress from a heavy workload, fear of infection, and HIV-related stigma because of association with PLHIV. An adjusted Spector's model of job satisfaction for HIV service health workers was developed from these results. This study confirmed the relationship between stigmatization of PLHIV and stigma experienced by staff because of association with PLHIV from families, colleagues, and society. The experiencing stigma results in additional work-related stress, low self-esteem, poor views of their profession, and lower income. The study shows the importance of

  9. Stigma, an important source of dissatisfaction of health workers in HIV response in Vietnam: a qualitative study

    Directory of Open Access Journals (Sweden)

    Pham Ha Nguyen

    2012-12-01

    Full Text Available Abstract Background Like in many other low- and middle-income countries, the recent development of an HIV epidemic in Vietnam has led to a growing need for prevention, treatment, care, and support services for people living with HIV (PLHIV. This puts greater demands on the national HIV services, primarily on health workers, which increases the importance of their job satisfaction and working conditions. This study describes health worker perceptions and explores the factors that influence job satisfaction and dissatisfaction of health personnel working on the HIV response in Vietnam. Spector’s job satisfaction model was used as the theoretical framework for the study design and analysis. Methods The study employed a qualitative design with 7 focus group discussions and 15 semi-structured interviews with health workers, purposively selected from national and provincial organizations responsible for HIV services in 5 cities and provinces in Vietnam. Data were analyzed using a hybrid approach of theory-driven and data-driven coding and theme development using qualitative analysis software. Results HIV services are perceived by Vietnamese health workers as having both positive and negative aspects. Factors related to job satisfaction included training opportunities, social recognition, and meaningful tasks. Factors related to job dissatisfaction included unsatisfactory compensation, lack of positive feedback and support from supervisors, work-related stress from a heavy workload, fear of infection, and HIV-related stigma because of association with PLHIV. An adjusted Spector’s model of job satisfaction for HIV service health workers was developed from these results. Conclusion This study confirmed the relationship between stigmatization of PLHIV and stigma experienced by staff because of association with PLHIV from families, colleagues, and society. The experiencing stigma results in additional work-related stress, low self-esteem, poor views of

  10. External birth defects in Southern Vietnam: a population-based study at the grassroots level of health care in Binh Thuan Province.

    Science.gov (United States)

    Hoang, Truong; Nguyen, Dung The; Nguyen, Phuong Van Ngoc; Tran, Dong A; Gillerot, Yves; Reding, Raymond; Robert, Annie

    2013-04-30

    There currently exists no data on birth defects from population-based studies in Vietnam. Our study's aim was to assess external birth defect (EBD) prevalence among live newborns in Binh Thuan Province in Vietnam with the help of health workers at all levels of the health system. A 2-month training session for 452 health professionals (HP) practicing delivery care in 127 Commune Health Stations (CHS) and in 12 provincial or district hospitals (DH) was setup in 2006. After a successful 6-month pilot study, a one-year registry of EBDs was established in 2008. All live newborns were screened for EBDs within 24 hours after birth in all DH obstetric departments and in all CHSs. Trained local HPs collected information by filling out a predesigned form and by photographing the affected newborn. EBDs were coded using the International Classification of Diseases system-10, Clinical Modification. The study was repeated in 2010. Throughout 2010, out of a total of 13,954 newborns, 84 cases with one or more EBDs were reported, representing an overall prevalence rate of 60.2 per 10,000 live births. The most common groups of EBDs were limbs (27.2/10,000), orofacial clefts (20.1/10,000) and the central nervous system (7.9/10,000). This first population-based study in Vietnam, which required coordination efforts at the local level, provides baseline prevalences of external birth defects. Data on EBDs from this study in southern Vietnam may be useful for setting up a regional population-based registry of birth defects in Vietnam.

  11. Connectivity and distant drivers of land change: A case study of land use, land cover, and livelihood changes in Quang Tri, Vietnam

    Science.gov (United States)

    Rounds, Eric

    The urban lowland areas of Vietnam have been at the forefront of economic liberalization over the last 30 years, while the more remote mountainous areas of the country have lagged behind. Upland areas in the Northern and Central portions of Vietnam in particular remain largely impoverished and disconnected from broader national and regional markets. To address this economic inequality in the uplands, recent economic development efforts such as the East-West Economic Corridor (EWEC) have aimed at expanding road infrastructure to remote areas in Central Vietnam. This study examines the impact of road expansion in the EWEC on a single village in Quang Tri, Vietnam. It draws from social economic data gathered during fieldwork and a historical land cover analysis to address how land use, land cover, and livelihoods have changed in recent decades. Moreover, the paper discusses the distal and proximate drivers of these changes. Findings show that the improved road connectivity provided by new roads has facilitated the transmission of distant market-related drivers into the study area, and that these drivers have fostered significant changes in land use, land cover, and livelihoods.

  12. The Vietnam Initiative on Zoonotic Infections (VIZIONS): A Strategic Approach to Studying Emerging Zoonotic Infectious Diseases.

    Science.gov (United States)

    Rabaa, Maia A; Tue, Ngo Tri; Phuc, Tran My; Carrique-Mas, Juan; Saylors, Karen; Cotten, Matthew; Bryant, Juliet E; Nghia, Ho Dang Trung; Cuong, Nguyen Van; Pham, Hong Anh; Berto, Alessandra; Phat, Voong Vinh; Dung, Tran Thi Ngoc; Bao, Long Hoang; Hoa, Ngo Thi; Wertheim, Heiman; Nadjm, Behzad; Monagin, Corina; van Doorn, H Rogier; Rahman, Motiur; Tra, My Phan Vu; Campbell, James I; Boni, Maciej F; Tam, Pham Thi Thanh; van der Hoek, Lia; Simmonds, Peter; Rambaut, Andrew; Toan, Tran Khanh; Van Vinh Chau, Nguyen; Hien, Tran Tinh; Wolfe, Nathan; Farrar, Jeremy J; Thwaites, Guy; Kellam, Paul; Woolhouse, Mark E J; Baker, Stephen

    2015-12-01

    The effect of newly emerging or re-emerging infectious diseases of zoonotic origin in human populations can be potentially catastrophic, and large-scale investigations of such diseases are highly challenging. The monitoring of emergence events is subject to ascertainment bias, whether at the level of species discovery, emerging disease events, or disease outbreaks in human populations. Disease surveillance is generally performed post hoc, driven by a response to recent events and by the availability of detection and identification technologies. Additionally, the inventory of pathogens that exist in mammalian and other reservoirs is incomplete, and identifying those with the potential to cause disease in humans is rarely possible in advance. A major step in understanding the burden and diversity of zoonotic infections, the local behavioral and demographic risks of infection, and the risk of emergence of these pathogens in human populations is to establish surveillance networks in populations that maintain regular contact with diverse animal populations, and to simultaneously characterize pathogen diversity in human and animal populations. Vietnam has been an epicenter of disease emergence over the last decade, and practices at the human/animal interface may facilitate the likelihood of spillover of zoonotic pathogens into humans. To tackle the scientific issues surrounding the origins and emergence of zoonotic infections in Vietnam, we have established The Vietnam Initiative on Zoonotic Infections (VIZIONS). This countrywide project, in which several international institutions collaborate with Vietnamese organizations, is combining clinical data, epidemiology, high-throughput sequencing, and social sciences to address relevant one-health questions. Here, we describe the primary aims of the project, the infrastructure established to address our scientific questions, and the current status of the project. Our principal objective is to develop an integrated approach to

  13. Estimating the welfare loss to households from natural disasters in developing countries: a contingent valuation study of flooding in Vietnam

    Directory of Open Access Journals (Sweden)

    Ståle Navrud

    2012-06-01

    Full Text Available Background: Natural disasters have severe impacts on the health and well-being of affected households. However, we find evidence that official damage cost assessments for floods and other natural disasters in Vietnam, where households have little or no insurance, clearly underestimate the total economic damage costs of these events as they do not include the welfare loss from mortality, morbidity and reduced well-being experienced by the households affected by the floods. This should send a message to the local communities and national authorities that higher investments in flood alleviation, reduction and adaptive measures can be justified since the social benefits of these measures in terms of avoided damage costs are higher than previously thought. Methods: We pioneer the use of the contingent valuation (CV approach of willingness-to-contribute (WTC labour to a flood prevention program, as a measure of the welfare loss experienced by household due to a flooding event. In a face-to-face household survey of 706 households in the Quang Nam province in Central Vietnam, we applied this approach together with reported direct physical damage in order to shed light of the welfare loss experienced by the households. We asked about households’ WTC labour and multiplied their WTC person-days of labour by an estimate for their opportunity cost of time in order to estimate the welfare loss to households from the 2007 floods. Results: The results showed that this contingent valuation (CV approach of asking about willingness-to-pay in-kind avoided the main problems associated with applying CV in developing countries. Conclusion: Thus, the CV approach of WTC labour instead of money is promising in terms of capturing the total welfare loss of natural disasters to households, and promising in terms of further application in other developing countries and for other types of natural disasters.

  14. Cardiovascular disease mortality and its association with socioeconomic status: findings from a population-based cohort study in rural Vietnam, 1999-2003.

    Science.gov (United States)

    Hoang, Van Minh; Dao, Lan Huong; Wall, Stig; Nguyen, Thi Kim Chuc; Byass, Peter

    2006-07-01

    Cardiovascular disease is an emerging epidemic in Vietnam, but because cause of death and other routine data are not widely available, it is difficult to characterize community-based disease patterns. Using 5-year data from an ongoing cause-specific mortality study conducted within a demographic surveillance system in Vietnam's Bavi district, this article estimates the rates of adult cardiovascular disease mortality in relation to the mortality rates of other noncommunicable diseases in rural northern Vietnam and examines the association of cardiovascular disease with certain demographic and socioeconomic factors. All causes of death of adults aged 20 and older occurring from 1999 through 2003 (n = 1067) were determined by using an established demographic surveillance system and data collected by trained interviewers who asked caretakers or relatives of the deceased individuals about signs and symptoms of disease during quarterly household visits. Deaths were classified as cardiovascular disease, cancer, or other noncommunicable diseases. These records were linked to demographic and socioeconomic data. Of the 1067 adult deaths that were recorded, there was an overall noncommunicable disease mortality rate of 7.8 per 1000 person-years. Cardiovascular disease accounted for 33% of male and 31% of female deaths. Compared with cancer and other noncommunicable causes of death in a Cox proportional hazards model, higher cardiovascular disease mortality rates were observed among men, older age groups, and those without formal education. To date, cohort studies and population-based mortality data in Vietnam have been scarce; this study provides insights into the public health aspects of cardiovascular disease in transitional Vietnam. The rates of cardiovascular disease mortality in this rural Vietnamese community were high, suggesting the need for both primary prevention and secondary treatment initiatives. The demographic surveillance system is an important tool for

  15. Social capital and life satisfaction: a cross-sectional study on persons with musculoskeletal impairments in Hanoi, Vietnam

    Science.gov (United States)

    2011-01-01

    Background Social capital has been recognized as a major social determinant of health, but less attention has been given to social capital of persons with musculoskeletal impairments. The present study aimed to explore the associations between social capital and life satisfaction of persons with musculoskeletal impairments in Hanoi, Vietnam. Methods A cross-sectional study was conducted in Hanoi, Vietnam. From June to July 2008, we collected data from 136 persons with musculoskeletal impairments who belonged to disabled people's groups. Social capital was measured using a short version of the Adapted Social Capital Assessment Tool that included group membership, support from groups, support from individuals, citizenship activities, and cognitive social capital. Life satisfaction was measured using the Satisfaction with Life Scale. As possible confounding factors, we measured socio-economic factors and disability-related factors such as activities of daily living. Results After controlling for confounding effects, group membership remained significantly associated with the level of life satisfaction reported by the persons with musculoskeletal impairments. In particular, being an active member of two or more groups was associated with higher life satisfaction. In contrast, other components of social capital such as citizenship activities and cognitive social capital were not significant in the multiple regression analysis of this study. Conclusions The findings suggest the importance of considering an active participation in multiple groups toward the enhancement of the life satisfaction among persons with musculoskeletal impairments. To encourage persons with musculoskeletal impairments to have multiple active memberships, their access to groups should be facilitated and enhanced. PMID:21457544

  16. Supplier selection by Using AHP-TOPSIS and Goal Programming - A case Study in Casumina Rubber Company - Vietnam

    Directory of Open Access Journals (Sweden)

    Chi Ha Thi Xuan

    2016-01-01

    Full Text Available Suppliers, one of the important factors, directly affect to trade strategy of a company which frequently changed. Evaluating the supplier’s abilities is a required step to select the appropriate supplier who ensure meet the demands of the company flexibly. This paper integrates both MADM and MODM approaches considering quantitative and qualitative techniques to support decision makers select the best solution under criteria and goals suggested by the company in different period. Analytic Hierarchy Process (AHP and Technique for Order Preference by Similarity to Ideal Solution method (TOPSIS are used to weigh criteria and obtain total score for each alternative, respectively. In addition, Goal Programming (GP allows defining priorities of goals and conflicted goals as the company expects to achieve. This study combines three methods solving the supplier section issue for Casumina Rubber Company in Vietnam.

  17. High mortality during tuberculosis treatment does not indicate long diagnostic delays in Vietnam: a cohort study

    Directory of Open Access Journals (Sweden)

    Sy Dinh N

    2007-08-01

    Full Text Available Abstract Background Delay in tuberculosis diagnosis and treatment initiation may increase disease severity and mortality. In evaluations of tuberculosis control programmes high fatality rates during tuberculosis treatment, are used as an indicator of long delays in low HIV-prevalence settings. However, data for this presumed association between delay and fatality are lacking. We assessed the association between diagnostic delay and mortality of new smear-positive pulmonary tuberculosis patients in Vietnam. Methods Follow-up of a patient cohort included in a survey of diagnostic delay in 70 randomly selected districts. Data on diagnosis and treatment were extracted from routine registers. Patients who had died during the course of treatment were compared to those with reported cure, completed treatment or failure (survivors. Results Complete data were available for 1881/2093 (89.9% patients, of whom 82 (4.4% had died. Fatality was 4.5% for patients with ≤ 4 weeks delay, 5.0% for 5- ≤ 8 weeks delay (aOR 1.11, 95%CI 0.67–1.84 and 3.2% for > 9 weeks delay (aOR 0.69, 95%CI 0.37–1.30. Fatality tended to decline with increasing delay but this was not significant. Fatality was not associated with median diagnostic delay at district level (Spearman's rho = -0.08, P = 0.5. Conclusion Diagnostic delay is not associated with treatment mortality in Vietnam at individual nor district level, suggesting that high case fatality should not be used as an indicator of long diagnostic delay in national tuberculosis programmes.

  18. Taxonomic and ecological studies of actinomycetes from Vietnam: isolation and genus-level diversity.

    Science.gov (United States)

    Hop, Duong Van; Sakiyama, Yayoi; Binh, Chu Thi Thanh; Otoguro, Misa; Hang, Dinh Thuy; Miyadoh, Shinji; Luong, Dao Thi; Ando, Katsuhiko

    2011-09-01

    Actinomycetes were isolated from 109 soil and 93 leaf-litter samples collected at five sites in Vietnam between 2005 and 2008 using the rehydration-centrifugation (RC) method, sodium dodecyl sulfate-yeast extract dilution method, dry-heating method and oil-separation method in conjunction with humic acid-vitamin agar as an isolation medium. A total of 1882 strains were identified as Vietnamese (VN)-actinomycetes including 1080 (57%) streptomycetes (the genus Streptomyces isolates) and 802 (43%) non-streptomycetes. The 16S ribosomal RNA gene sequences of the VN-actinomycetes were analyzed using BLAST searches. The results showed that these isolates belonged to 53 genera distributed among 21 families. Approximately 90% of these strains were members of three families: Streptomycetaceae (1087 strains, 58%); Micromonosporaceae (516 strains, 27%); and Streptosporangiaceae (89 strains, 5%). Motile actinomycetes of the genera Actinoplanes, Kineosporia and Cryptosporangium, which have quite common morphological characteristics, were frequently isolated from leaf-litter samples using the RC method. It is possible that these three genera acquired common properties during a process of convergent evolution. By contrast, strains belonging to the suborder Streptosporangineae were exclusively isolated from soils. A comparison of the sampling sites revealed no significant difference in taxonomic diversity between these sites. Among the non-streptomycetes, 156 strains (19%) were considered as new taxa distributed into 21 genera belonging to 12 families. Interestingly, the isolation of actinomycetes from leaf-litter samples using the RC method proved to be the most efficient way to isolate new actinomycetes in Vietnam, especially the Micromonosporaceae species.

  19. Pregnancies and births among adolescents: a population-based prospective study in rural Vietnam.

    Science.gov (United States)

    Klingberg-Allvin, Marie; Graner, Sophie; Phuc, Ho Dang; Höjer, Bengt; Johansson, Annika

    2010-02-01

    To describe birth rates and pregnancy outcomes, specifically stillbirth, preterm delivery and low birth weight (LBW) in relation to socio-demographic characteristics, among adolescent women in a rural district in northern Vietnam. Within an epidemiological field laboratory, quarterly surveillance of 7767 adolescent women in the ages 15-19 during the period January 1999 to December 2005 was conducted. Birth rates were calculated and pregnancy outcomes were described in relation to background factors. A total of 1021 pregnancies were reported by 926 adolescent women during the period of whom 17% were below 18 years. The estimated adolescent birth rate during 1999-2005 was 27/1000 women-years. The incidence of stillbirth among all births was 19/1000 births. These were more likely to be delivered preterm. The incidence of preterm deliveries and LBW infants was 193 and 75 per 1000 live births, respectively. There were no differences in socio-demographic background for stillbirth, preterm delivery or LBW. Adolescent birth rates were similar to those found in the recent Vietnamese DHS and considerably lower than the average for South-East Asia. Higher rates of stillbirth and preterm delivery were found than those previously reported for Vietnam, indicating the need for careful monitoring of adolescent pregnancies and their infants. Further research is needed to explore if and how much socio-demographic variables influence pregnancy outcome, comparing more differentiated groups, as a basis for interventions to assure access to adequate reproductive health care services for all women. Copyright © 2009. Published by Elsevier B.V.

  20. Updating Poverty Maps of Vietnam using Vietnam Household Living Standard Survey 2002 and Population Census 1999

    OpenAIRE

    Nguyen Viet, Cuong; Van der Weide, Roy; Tran, Ngoc Truong

    2007-01-01

    Poverty map is an important for poverty targeting in developing countries. In this study, we combine the Vietnam Household Living Standard Survey (VHLSS) in 2002 and the Population Census in 1999 to estimate poverty and inequality indexes of all provinces and districts of Vietnam in the year 2002.

  1. Cancer incidence in Australian Vietnam veterans

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, E.; Horsley, K. [Australian Government Department of Veterans' Affairs (Australia); Hoek, R. van der [Australian Institute of Health and Welfare (Australia)

    2004-09-15

    Australian Defence Force (ADF) personnel participated in the Vietnam Conflict from 1962 to 1973, involving nearly 60,000 personnel, of whom over 500 died during service and 3131 were severely physically wounded. Service in the Vietnam conflict presented distinct health challenges. Besides the hazards of combat conditions for extended periods, herbicides and other toxic chemicals were used extensively. The United States military sprayed more than 76,000,000L of herbicide over Vietnam in their Air Force Ranch Hand and Operation Trail Dust programs. The most heavily used herbicide was Agent Orange, contaminated with 2,3,7,8-tetrachlorodibenzo-pdioxin. Since the Vietnam conflict, ex-Service organisations (ESOs) have maintained that Vietnam service adversely affected the health of veterans. Initial studies showed no excess risk attributable to their service. However, more recent studies have shown that Vietnam veterans have excess incidence and mortality rates from several conditions such as cancers and heart disease. This paper describes the first cancer incidence study for all ADF Vietnam veterans.

  2. Toxic metal levels in children residing in a smelting craft village in Vietnam: a pilot biomonitoring study.

    Science.gov (United States)

    Sanders, Alison P; Miller, Sloane K; Nguyen, Viet; Kotch, Jonathan B; Fry, Rebecca C

    2014-02-04

    In Vietnam, environmental pollution caused by small-scale domestic smelting of automobile batteries into lead ingot is a growing concern. The village of Nghia Lo is a smelting craft village located roughly 25 km southeast of Hanoi in the Red River Delta. Despite the concern of toxic metal exposure in the village, biomonitoring among susceptible populations, such as children, has not been previously conducted. The aim of this study was to determine the body burden of toxic metals in children residing in a smelting craft village. Twenty children from Nghia Lo, Vietnam, ages 18 months to four years were selected for capillary whole blood and toenail biomonitoring. Whole blood lead levels (BLLs) were measured using a portable lead analyzer, and toenail levels of arsenic, cadmium, chromium, lead, manganese, and mercury were analyzed with inductively coupled plasma-mass spectrometry. The findings show that all of the 20 children had detectable BLLs, and every child had levels that exceeded the Centers for Disease Control and Prevention guideline level of 5 μg/dL. Eighty percent of tested subjects had BLLs higher than 10 μg/dL. Five children (25%) had BLLs greater than 45 μg/dL, the level of recommended medical intervention. In addition to blood lead, all of the children had detectable levels of arsenic, cadmium, chromium, lead, manganese, and mercury in toenail samples. Notably, average toenail lead, manganese, and mercury levels were 157 μg/g, 7.41 μg/g, and 2.63 μg/g respectively, well above levels previously reported in children. Significant Spearman's rank correlations showed that there were relationships between blood and toenail lead levels (r = 0.65, p toxic metals. There is an urgent need for mitigation to control metal exposure related to domestic smelting.

  3. Designing a Community Engagement Framework for a New Dengue Control Method: A Case Study from Central Vietnam

    Science.gov (United States)

    McNaughton, Darlene; Duong, Thi Thu Huong

    2014-01-01

    Background The Wolbachia strategy aims to manipulate mosquito populations to make them incapable of transmitting dengue viruses between people. To test its efficacy, this strategy requires field trials. Public consultation and engagement are recognized as critical to the future success of these programs, but questions remain regarding how to proceed. This paper reports on a case study where social research was used to design a community engagement framework for a new dengue control method, at a potential release site in central Vietnam. Methodology/Principal Findings The approach described here, draws on an anthropological methodology and uses both qualitative and quantitative methods to design an engagement framework tailored to the concerns, expectations, and socio-political setting of a potential trial release site for Wolbachia-infected Aedes aegypti mosquitoes. The process, research activities, key findings and how these were responded to are described. Safety of the method to humans and the environment was the most common and significant concern, followed by efficacy and impact on local lives. Residents expected to be fully informed and engaged about the science, the project, its safety, the release and who would be responsible should something go wrong. They desired a level of engagement that included regular updates and authorization from government and at least one member of every household at the release site. Conclusions/Significance Results demonstrate that social research can provide important and reliable insights into public concerns and expectations at a potential release site, as well as guidance on how these might be addressed. Findings support the argument that using research to develop more targeted, engagement frameworks can lead to more sensitive, thorough, culturally comprehensible and therefore ethical consultation processes. This approach has now been used successfully to seek public input and eventually support for releases Wolbachia

  4. Designing a community engagement framework for a new dengue control method: a case study from central Vietnam.

    Directory of Open Access Journals (Sweden)

    Darlene McNaughton

    2014-05-01

    Full Text Available BACKGROUND: The Wolbachia strategy aims to manipulate mosquito populations to make them incapable of transmitting dengue viruses between people. To test its efficacy, this strategy requires field trials. Public consultation and engagement are recognized as critical to the future success of these programs, but questions remain regarding how to proceed. This paper reports on a case study where social research was used to design a community engagement framework for a new dengue control method, at a potential release site in central Vietnam. METHODOLOGY/PRINCIPAL FINDINGS: The approach described here, draws on an anthropological methodology and uses both qualitative and quantitative methods to design an engagement framework tailored to the concerns, expectations, and socio-political setting of a potential trial release site for Wolbachia-infected Aedes aegypti mosquitoes. The process, research activities, key findings and how these were responded to are described. Safety of the method to humans and the environment was the most common and significant concern, followed by efficacy and impact on local lives. Residents expected to be fully informed and engaged about the science, the project, its safety, the release and who would be responsible should something go wrong. They desired a level of engagement that included regular updates and authorization from government and at least one member of every household at the release site. CONCLUSIONS/SIGNIFICANCE: Results demonstrate that social research can provide important and reliable insights into public concerns and expectations at a potential release site, as well as guidance on how these might be addressed. Findings support the argument that using research to develop more targeted, engagement frameworks can lead to more sensitive, thorough, culturally comprehensible and therefore ethical consultation processes. This approach has now been used successfully to seek public input and eventually support for

  5. Time-resolved studies

    International Nuclear Information System (INIS)

    Mills, D.M.

    1992-01-01

    When new or more powerful probes become available that offer both shorter data-collection times and the opportunity to apply innovative approaches to established techniques, it is natural that investigators consider the feasibility of exploring the kinetics of time-evolving systems. This stimulating area of research not only can lead to insights into the metastable or excited states that a system may populate on its way to a ground state, but can also lead to a better understanding of that final state. Synchrotron radiation, with its unique properties, offers just such a tool to extend X-ray measurements from the static to the time-resolved regime. The most straight-forward application of synchrotron radiation to the study of transient phenomena is directly through the possibility of decreased data-collection times via the enormous increase in flux over that of a laboratory X-ray system. Even further increases in intensity can be obtained through the use of novel X-ray optical devices. Widebandpass monochromators, e.g., that utilize the continuous spectral distribution of synchrotron radiation, can increase flux on the sample several orders of magnitude over conventional X-ray optical systems thereby allowing a further shortening of the data-collection time. Another approach that uses the continuous spectral nature of synchrotron radiation to decrease data-collection times is the open-quote parallel data collectionclose quotes method. Using this technique, intensities as a function of X-ray energy are recorded simultaneously for all energies rather than sequentially recording data at each energy, allowing for a dramatic decrease in the data-collection time

  6. Vietnam--the Textbook Version.

    Science.gov (United States)

    Griffen, William; Marciano, John

    1980-01-01

    Maintains that textbooks have not accurately reported the Vietnam War. Findings are based on an analysis of 28 high school texts widely used in social studies and history courses. Shortcomings of the textbooks include bias, omission, dearth of specific information on U. S. involvement, and avoidance of inquiry and analysis. Textbooks are listed at…

  7. Tobacco control in Vietnam.

    Science.gov (United States)

    Tran, D T; Kosik, R O; Mandell, G A; Chen, Y A; Su, T P; Chiu, A W; Fan, A P

    2013-02-01

    To investigate the use of tobacco in Vietnam. Review study. Data were collected through a review of tobacco-related literature in Vietnam. Grey literature and web content from agencies such as the World Health Organization and the US Centers for Disease Control and Prevention were consulted. Tobacco smoking is still common in Vietnam, although numerous policies have been issued and implemented over the last two decades. Based on the most recent data (2010), the prevalence of smoking among adults aged >15 years was 23.8%, with a higher percentage among males (47.4%) than females (1.4%). The prevalence of smoking among students aged 13-15 was 3.8% (2007), with a similar gender pattern. The prevalence of exposure to secondhand smoke is of concern, with 73.1% and 55.9% of adults reporting exposure to secondhand smoke at home and at work or other places, respectively. Of the adult respondents, 55.5% believed that smoking may cause lung cancer, stroke and heart disease. Most students (93.4%) and adults (91.6%) had seen anti-smoking media messages. Of the students, 56.4% had seen pro-cigarette advertisements on billboards, 36.9% had seen pro-cigarette advertisements in newspapers or magazines, and 8.2% had been offered free cigarettes by tobacco company representatives. The price of cigarettes decreased by approximately 5% between 1995 and 2006, whereas gross domestic product per capita increased by more than 150%. On average, smokers smoked 13.5 cigarettes per day, and spent US$86 on cigarettes per year. Despite such high levels of tobacco exposure in Vietnam, the total tax on cigarettes remains at 45% of the retail price. Furthermore, only 29.7% of smokers had been advised to quit by a healthcare provider in the past 12 months. Strong enforcement and evidence-based regulations which rounded on MPOWER are needed to help protect current smokers and non-smokers from the devastating effects of tobacco. Copyright © 2012 The Royal Society for Public Health. Published by

  8. French Policies towards the Chinese in Vietnam

    OpenAIRE

    Amer, Ramses

    2012-01-01

    This study examines the patterns of Chinese migration to and from Vietnam as well as the demographic changes relating to the Chinese residing in the country. It also outlines how the French authorities responded to the arrival of the Chinese and how they treated them. The focus is on the period of French control over the whole of Vietnam from 1883 to 1954. The French authorities did pay considerable attention to the Chinese migration to Vietnam. The policies of the French aimed at keeping a c...

  9. United States-Vietnam Relations 1945-1967, Study Prepared by the Department of Defense, Book 2 of 12

    Science.gov (United States)

    1971-01-01

    filial piety , devoted to Vietnam’s past, modern only to the extent of an intense, conservative Catholicism. The political apparatus he created to...DISSIDENT CAMPAIGNS HAD ACHIEVED SUCH SUCCESS, THE SOUTH VIETNAM GOVERNMENT DIVERTED MOST OF THE MILITARY TO TRAINING FOR CLASSICAL WARFARE AS A...modernizing challenges to familial piety , village centralism, and other cherished fundaments of Viet culture. 3/ While Annam — and Tonkin to the

  10. PTSD and Use of Outpatient General Medical Services Among Veterans of the Vietnam War.

    Science.gov (United States)

    Schlenger, William E; Mulvaney-Day, Norah; Williams, Christianna S; Kulka, Richard A; Corry, Nida H; Mauch, Danna; Nagler, Caryn F; Ho, Chia-Lin; Marmar, Charles R

    2016-05-01

    The primary goal of this analysis was to assess whether recent use of outpatient services for general medical concerns by Vietnam veterans varies according to level of posttraumatic stress disorder (PTSD) symptomatology over time. Another goal was to determine whether PTSD symptomatology was associated with veterans' reports of discussing behavioral health issues as part of a general medical visit. Self-reported service use data and measures of PTSD were from a nationally representative sample of 848 male and female Vietnam theater veterans (individuals who were deployed to the Vietnam theater of operations) who participated in the National Vietnam Veterans Longitudinal Study, a 25-year follow-up of a cohort of veterans originally interviewed from 1984-1988 as part of the National Vietnam Veterans Readjustment Study. Four categories of PTSD symptomatology course over 25 years were defined, and logistic regression models were used to assess their relationship with recent use of outpatient general medical services. Male and female theater veterans with high or increasing PTSD symptomatology over the period were more likely than those with low symptomatology to report recent VA outpatient visits. Males in the increasing and high categories were also more likely to discuss behavioral health issues at general medical visits. Vietnam veterans with high and increasing PTSD symptomatology over time were likely to use VA outpatient general health services. Attention to stressors of the aging process and to persistence of PTSD symptoms is important for Vietnam veterans, as is addressing PTSD with other psychiatric and medical comorbidities within the context of outpatient general medical care.

  11. Pharmacy Education in Vietnam

    Science.gov (United States)

    Bedouch, Pierrick; Nguyen, Thi-Hoai; Nguyen, Thi-Lien-Huong; Hoang, Thi-Kim-Huyen; Calop, Jean; Allenet, Benoît

    2013-01-01

    Pharmacy education programs in Vietnam are complex and offer various career pathways. All include theory and laboratory modules in general, foundation, and pharmaceutical knowledge; placements in health facilities; and a final examination. The various pharmacy degree programs allow specialization in 1 or more of 5 main fields: (1) drug management and supply, (2) drug development and production, (3) pharmacology and clinical pharmacy, (4) traditional medicine and pharmacognosy, and (5) drug quality control, which are offered as main specialization options during the reformed undergraduate and postgraduate programs. However, pharmacy education in Vietnam in general remains product oriented and clinical pharmacy training has not received adequate attention. Only students who have obtained the bachelor of pharmacy degree, which requires a minimum of 5 years of study, are considered as fully qualified pharmacists. In contrast, an elementary diploma in pharmacy awarded after 1 year of pharmacy study permits entry into more junior pharmacy positions. Since the 2000s, there has been a surge in the number and types of schools offering pharmacy qualifications at various levels. PMID:23966717

  12. Market setting and time of purchase influences on salmonella and listeria prevalence in beef and pork in Vietnam

    Science.gov (United States)

    This objective of this study was to determine the influence of market type and sampling time on Salmonella and Listeria prevalence of 360 beef (n = 180) and pork (n = 180) samples collected in 6 supermarkets (SM), 6 indoor markets (IM), and 6 open markets (OM) at the opening (T0) and 4 h after the o...

  13. Drivers of coastal shoreline change: case study of hon dat coast, Kien Giang, Vietnam.

    Science.gov (United States)

    Nguyen, Hai-Hoa; McAlpine, Clive; Pullar, David; Leisz, Stephen Joseph; Galina, Gramotnev

    2015-05-01

    Coastal shorelines are naturally dynamic, shifting in response to coastal geomorphological processes. Globally, land use change associated with coastal urban development and growing human population pressures is accelerating coastal shoreline change. In southern Vietnam, coastal erosion currently is posing considerable risks to shoreline land use and coastal inhabitants. The aim of this paper is to quantify historical shoreline changes along the Hon Dat coast between 1995 and 2009, and to document the relationships between coastal mangrove composition, width and density, and rates of shoreline change. The generalized linear mixed-effects models were used to quantify the major biophysical and land-use factors influencing shoreline change rates. Most significant drivers of the rates of change are cutting of mangroves, the dominant mangrove genus, changes in adjacent shoreline land use, changes of shoreline land cover, and width of fringing mangroves. We suggest that a possible and inexpensive strategy for robust mangrove shoreline defense is direct mangrove planting to promote mangrove density with the presence of breakwater structures. In the shorter term, construction of coastal barriers such as fence-structured melaleuca poles in combination with mangrove restoration schemes could help retain coastal sediments and increase the elevation of the accretion zone, thereby helping to stabilize eroding fringe shorelines. It also is recommended that implementation of a system of payments for mangrove ecosystem services and the stronger regulation of mangrove cutting and unsustainable land-use change to strengthen the effectiveness of mangrove conservation programs and coastal land-use management.

  14. Drivers of Coastal Shoreline Change: Case Study of Hon Dat Coast, Kien Giang, Vietnam

    Science.gov (United States)

    Nguyen, Hai-Hoa; McAlpine, Clive; Pullar, David; Leisz, Stephen Joseph; Galina, Gramotnev

    2015-05-01

    Coastal shorelines are naturally dynamic, shifting in response to coastal geomorphological processes. Globally, land use change associated with coastal urban development and growing human population pressures is accelerating coastal shoreline change. In southern Vietnam, coastal erosion currently is posing considerable risks to shoreline land use and coastal inhabitants. The aim of this paper is to quantify historical shoreline changes along the Hon Dat coast between 1995 and 2009, and to document the relationships between coastal mangrove composition, width and density, and rates of shoreline change. The generalized linear mixed-effects models were used to quantify the major biophysical and land-use factors influencing shoreline change rates. Most significant drivers of the rates of change are cutting of mangroves, the dominant mangrove genus, changes in adjacent shoreline land use, changes of shoreline land cover, and width of fringing mangroves. We suggest that a possible and inexpensive strategy for robust mangrove shoreline defense is direct mangrove planting to promote mangrove density with the presence of breakwater structures. In the shorter term, construction of coastal barriers such as fence-structured melaleuca poles in combination with mangrove restoration schemes could help retain coastal sediments and increase the elevation of the accretion zone, thereby helping to stabilize eroding fringe shorelines. It also is recommended that implementation of a system of payments for mangrove ecosystem services and the stronger regulation of mangrove cutting and unsustainable land-use change to strengthen the effectiveness of mangrove conservation programs and coastal land-use management.

  15. A Study on Management of Contract Conditions of Yen Loan Projects in Philippine and Vietnam

    Science.gov (United States)

    Matsuba, Yasutaka; Ozawa, Kazumasa; Yasutani, Satoru

    FIDIC conditions of contract are used in many cases as general conditions for public works funded by Japanese yen loan, but there are cases where the particular conditions are written as to add some special clauses or change some clauses of FIDIC general conditions based on their own current contract conditions and customs, which will lead to restriction of rights and duties of the Engineer and Contractor. This paper focuses on yen loan projects in Philippine and Vietnam, and describes the actual contract management of FIDIC conditions of contract from the viewpoints such as: a) relationship between Client, Contractor and the Engineer b) claim for rights and contract managements. Based on interviews to parties concerned and literature reviews of public works concerned, contractor's rights are granted relatively wider in yen loan projects compared with locally-funded projects. However, it is also observed that the Engineer's rights are restricted by particular conditions, which is written in line with their own public procurement policies of both countries. Some discussions are added how these local procurement policies affect the implementation of FIDIC conditions of contract, and clarified what are the differences of contract management between both countries.

  16. Interactions among alcohol dependence, perinatal common mental disorders and violence in couples in rural Vietnam: a cross-sectional study using structural equation modeling

    Science.gov (United States)

    2012-01-01

    Background There is increasing recognition that perinatal common mental disorders (PCMDs) are prevalent in women in low and lower-middle income countries and emerging evidence that PCMDs and alcohol abuse occur in men in these settings. Domestic violence is associated with PCMDs in both women and men. The aim of this study was to examine the relationships among PCMDs, alcohol abuse and domestic violence in couples in a rural, low-income setting. Methods A cross-sectional, population-based study was undertaken in randomly selected communes in Ha Nam and Hanoi, Vietnam. All women in the selected study sites who were at least 28 weeks pregnant or were mothers of 4 – 6 week old babies in the recruitment period were eligible. The husbands of the women who consented to join the study were also invited to participate. Data sources were study-specific questions and standardised measures: PCMDs were assessed by psychiatrist-administered Structured Clinical Interviews for DSM IV disorders, and alcohol dependence (AD) by the CAGE questionnaire (cut-off of ≥ 2). Structural Equation Modeling was used to test direct, indirect and mutual relationships simultaneously in the hypothesised model. Results In total 364/392 (93%) eligible women agreed to participate. Of these, 360 were married, and 230 (64%) of their husbands also participated to yield a sample of 230 couples for analyses. Overall, in 7.4% (95% CI: 4.6-11.6) of couples both wife and husband were diagnosed with a PCMD; and 41.2% (95% CI: 35.1-47.8) of couples at least one member had a PCMD. Comorbid PCMD and AD were observed in 6.9% (95% CI: 4.3-11.0) of men, but did not occur in women. After controlling for other psychosocial risk factors comorbid PCMD and AD in husbands increased by 4.7 times the probability of PCMDS in their wives via intimate partner violence. PCMDS in wives did not increase the probability of PCMDS or AD in husbands. Conclusions These data provide evidence that comorbid PCMD and AD in

  17. Interactions among alcohol dependence, perinatal common mental disorders and violence in couples in rural Vietnam: a cross-sectional study using structural equation modeling.

    Science.gov (United States)

    Tran, Thach Duc; Tran, Tuan; Wynter, Karen; Fisher, Jane

    2012-09-19

    There is increasing recognition that perinatal common mental disorders (PCMDs) are prevalent in women in low and lower-middle income countries and emerging evidence that PCMDs and alcohol abuse occur in men in these settings. Domestic violence is associated with PCMDs in both women and men. The aim of this study was to examine the relationships among PCMDs, alcohol abuse and domestic violence in couples in a rural, low-income setting. A cross-sectional, population-based study was undertaken in randomly selected communes in Ha Nam and Hanoi, Vietnam. All women in the selected study sites who were at least 28 weeks pregnant or were mothers of 4 - 6 week old babies in the recruitment period were eligible. The husbands of the women who consented to join the study were also invited to participate. Data sources were study-specific questions and standardised measures: PCMDs were assessed by psychiatrist-administered Structured Clinical Interviews for DSM IV disorders, and alcohol dependence (AD) by the CAGE questionnaire (cut-off of ≥ 2). Structural Equation Modeling was used to test direct, indirect and mutual relationships simultaneously in the hypothesised model. In total 364/392 (93%) eligible women agreed to participate. Of these, 360 were married, and 230 (64%) of their husbands also participated to yield a sample of 230 couples for analyses. Overall, in 7.4% (95% CI: 4.6-11.6) of couples both wife and husband were diagnosed with a PCMD; and 41.2% (95% CI: 35.1-47.8) of couples at least one member had a PCMD. Comorbid PCMD and AD were observed in 6.9% (95% CI: 4.3-11.0) of men, but did not occur in women. After controlling for other psychosocial risk factors comorbid PCMD and AD in husbands increased by 4.7 times the probability of PCMDS in their wives via intimate partner violence. PCMDS in wives did not increase the probability of PCMDS or AD in husbands. These data provide evidence that comorbid PCMD and AD in husbands have a significant adverse effect on

  18. Interactions among alcohol dependence, perinatal common mental disorders and violence in couples in rural Vietnam: a cross-sectional study using structural equation modeling

    Directory of Open Access Journals (Sweden)

    Tran Thach

    2012-09-01

    Full Text Available Abstract Background There is increasing recognition that perinatal common mental disorders (PCMDs are prevalent in women in low and lower-middle income countries and emerging evidence that PCMDs and alcohol abuse occur in men in these settings. Domestic violence is associated with PCMDs in both women and men. The aim of this study was to examine the relationships among PCMDs, alcohol abuse and domestic violence in couples in a rural, low-income setting. Methods A cross-sectional, population-based study was undertaken in randomly selected communes in Ha Nam and Hanoi, Vietnam. All women in the selected study sites who were at least 28 weeks pregnant or were mothers of 4 – 6 week old babies in the recruitment period were eligible. The husbands of the women who consented to join the study were also invited to participate. Data sources were study-specific questions and standardised measures: PCMDs were assessed by psychiatrist-administered Structured Clinical Interviews for DSM IV disorders, and alcohol dependence (AD by the CAGE questionnaire (cut-off of ≥ 2. Structural Equation Modeling was used to test direct, indirect and mutual relationships simultaneously in the hypothesised model. Results In total 364/392 (93% eligible women agreed to participate. Of these, 360 were married, and 230 (64% of their husbands also participated to yield a sample of 230 couples for analyses. Overall, in 7.4% (95% CI: 4.6-11.6 of couples both wife and husband were diagnosed with a PCMD; and 41.2% (95% CI: 35.1-47.8 of couples at least one member had a PCMD. Comorbid PCMD and AD were observed in 6.9% (95% CI: 4.3-11.0 of men, but did not occur in women. After controlling for other psychosocial risk factors comorbid PCMD and AD in husbands increased by 4.7 times the probability of PCMDS in their wives via intimate partner violence. PCMDS in wives did not increase the probability of PCMDS or AD in husbands. Conclusions These data provide evidence that comorbid

  19. Description of two new Calicnemia from Vietnam and central Laos with notes on their congeners in Vietnam (Odonata: Platycnemididae).

    Science.gov (United States)

    Phan, Quoc Toan; Kompier, Tom; Karube, Haruki

    2017-02-16

    Descriptions are given of two new species of Calicnemia: C. akahara sp. nov. from central and southern Vietnam and C. hamata sp. nov. from central Laos. C. soccifera Yu & Chen, 2013, and C. haksik Wilson & Reels, 2003, are recorded for the first time from Vietnam; C. uenoi Asahina, 1997, is redescribed with new illustrations provided of its anal appendages and genital ligula; and the occurrence of C. mortoni (Laidlaw, 1917) in Vietnam is discussed.

  20. Temporal patterns in species zonation in a mangrove forest in the Mekong Delta, Vietnam, using a time series of Landsat imagery

    Science.gov (United States)

    Bullock, Eric L.; Fagherazzi, Sergio; Nardin, William; Vo-Luong, Phuoc; Nguyen, Phong; Woodcock, Curtis E.

    2017-09-01

    Time-series analysis of Landsat imagery was used to evaluate trends in species zonation in a restored mangrove forest in the Mekong Delta, Vietnam. Dating back throughout the primary expansion of the forest, the Landsat archive provides a unique opportunity to examine the evolution of a restored forest in all stages of maturity. Through temporal trend analysis, areas of the forest were divided into four development stages: Pre-mangrove water, initial mangrove colonization, a period dominated by Sonneratia spp., and the arrival and zonation of secondary species. Field inventory data was used in conjunction with satellite data to investigate the geomorphic and hydrologic influences behind the species zonation. We hypothesize that the development of Sonneratia spp. facilitates initial sedimentation. The trees mature at higher soil elevations and a region develops with low forest density, high light availability, and reduced tidal inundation. Multi-species zonation then develops through the timely exploitation of the geomorphic conditions suitable for the establishment of secondary species.

  1. Household food insecurity, diet, and weight status in a disadvantaged district of Ho Chi Minh City, Vietnam: a cross-sectional study.

    Science.gov (United States)

    Vuong, Thuy Ngoc; Gallegos, Danielle; Ramsey, Rebecca

    2015-03-08

    Food security exists when all people, at all times, have physical, economic and socially acceptable access to safe, sufficient, and adequately nutritious food in order to meet their dietary needs for an active and healthy life. For high income countries and those experiencing the nutrition transition, food security is not only about the quantity of available food but also the nutritional quality as related to over- and under-nutrition. Vietnam is currently undergoing this nutrition transition, and as a result the relationship between food insecurity, socio-demographic factors and weight status is complex. The primary objective of this study was to therefore measure the prevalence of household food insecurity in a disadvantaged urban district in Ho Chi Minh City (HCMC) in Vietnam using a more comprehensive tool. This study also aims to examine the relationships between food insecurity and socio-demographic factors, weight status, and food intakes. A cross-sectional study was conducted using multi-stage sampling. Adults who were mainly responsible for cooking were interviewed in 250 households. Data was collected on socioeconomic and demographic factors using previously validated tools. Food security was assessed using the Latin American and Caribbean Household Food Security Scale (ELCSA) tool and households were categorized as food secure or mildly, moderately or severely food insecure. Questions regarding food intake were based on routinely used and validated questions in HCMC, weight status was self-reported. Cronbach's alpha coefficient was 0.87, showing the ELCSA had a good internal reliability. Approximately 34.4% of households were food insecure. Food insecurity was inversely related to total household income (OR = 0.09, 95% CI = 0.04 - 0.22) and fruit intakes (OR = 2.2, 95% CI 1.31 - 4.22). There was no association between weight and food security status. Despite rapid industrialization and modernization, food insecurity remains an important

  2. The legacy of war: an epidemiological study of cluster weapon and land mine accidents in Quang Tri Province, Vietnam.

    Science.gov (United States)

    Phung, Tran Kim; Le, Viet; Husum, Hans

    2012-07-01

    The study examines the epidemiology of cluster weapon and land mine accidents in Quang Tri Province since the end of the Vietnam War. The province is located just south of the demarcation line and was the province most affected during the war. In 2009, a cross sectional household study was conducted in all nine districts of the province. During the study period of 1975-2009, 7,030 persons in the study area were exposed to unexploded ordnances (UXO) or land mine accidents, or 1.1% of the provincial population. There were 2,620 fatalities and 4,410 accident survivors. The study documents that the main problem is cluster weapons and other unexploded ordnances; only 4.3% of casualties were caused by land mines. The legacy of the war affects poor people the most; the accident rate was highest among villagers living in mountainous areas, ethnic minorities, and low-income families. The most common activities leading to the accidents were farming (38.6%), collecting scrap metal (11.2%), and herding of cattle (8.3%). The study documents that the people of the Quang Tri Province until this day have suffered heavily due to the legacy of war. Mine risk education programs should account for the epidemiological findings when future accident prevention programs are designed to target high-risk areas and activities.

  3. Physical growth during the first year of life. A longitudinal study in rural and urban areas of Hanoi, Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen Huong

    2012-03-01

    Full Text Available Abstract Background Good infant growth is important for future health. Assessing growth is common in pediatric care all over the world, both at the population and individual level. There are few studies of birth weight and growth studies comparing urban and rural communities in Vietnam. The first aim is to describe and compare the birth weight distributions and physical growth (weight and length of children during their first year in one rural and one urban area of Hanoi Vietnam. The second aim is to study associations between the anthropometric outcomes and indicators of the economic and educational situations. Methods Totally 1,466 children, born from 1st March, 2009 to June 2010, were followed monthly from birth to 12 months of age in two Health and Demographic Surveillance Sites; one rural and one urban. In all, 14,199 measurements each of weight and length were made. Birth weight was recorded separately. Information about demographic conditions, education, occupation and economic conditions of persons and households was obtained from household surveys. Fractional Polynomial models and standard statistical methods were used for description and analysis. Results Urban infants have higher birth weight and gain weight faster than rural infants. The mean birth weight for urban boys and girls were 3,298 grams and 3,203 grams as compared to 3,105 grams and 3,057 grams for rural children. At 90 days, the urban boys were estimated to be 4.1% heavier than rural boys. This difference increased to 7.2% at 360 days. The corresponding difference for girls was 3.4% and 10.5%. The differences for length were comparatively smaller. Both birth weight and growth were statistically significantly and positively associated with economic conditions and mother education. Conclusion Birth weight was lower and the growth, weight and length, considerably slower in the rural area, for boys as well as for girls. The results support the hypothesis that the rather

  4. Physical growth during the first year of life. A longitudinal study in rural and urban areas of Hanoi, Vietnam.

    Science.gov (United States)

    Nguyen, Huong Thu; Eriksson, Bo; Nguyen, Liem Thanh; Nguyen, Chuc Thi Kim; Petzold, Max; Bondjers, Göran; Ascher, Henry

    2012-03-12

    Good infant growth is important for future health. Assessing growth is common in pediatric care all over the world, both at the population and individual level. There are few studies of birth weight and growth studies comparing urban and rural communities in Vietnam. The first aim is to describe and compare the birth weight distributions and physical growth (weight and length) of children during their first year in one rural and one urban area of Hanoi Vietnam. The second aim is to study associations between the anthropometric outcomes and indicators of the economic and educational situations. Totally 1,466 children, born from 1st March, 2009 to June 2010, were followed monthly from birth to 12 months of age in two Health and Demographic Surveillance Sites; one rural and one urban. In all, 14,199 measurements each of weight and length were made. Birth weight was recorded separately. Information about demographic conditions, education, occupation and economic conditions of persons and households was obtained from household surveys. Fractional Polynomial models and standard statistical methods were used for description and analysis. Urban infants have higher birth weight and gain weight faster than rural infants. The mean birth weight for urban boys and girls were 3,298 grams and 3,203 grams as compared to 3,105 grams and 3,057 grams for rural children. At 90 days, the urban boys were estimated to be 4.1% heavier than rural boys. This difference increased to 7.2% at 360 days. The corresponding difference for girls was 3.4% and 10.5%. The differences for length were comparatively smaller. Both birth weight and growth were statistically significantly and positively associated with economic conditions and mother education. Birth weight was lower and the growth, weight and length, considerably slower in the rural area, for boys as well as for girls. The results support the hypothesis that the rather drastic differences in maternal education and economic conditions lead

  5. Physical growth during the first year of life. A longitudinal study in rural and urban areas of Hanoi, Vietnam

    Science.gov (United States)

    2012-01-01

    Background Good infant growth is important for future health. Assessing growth is common in pediatric care all over the world, both at the population and individual level. There are few studies of birth weight and growth studies comparing urban and rural communities in Vietnam. The first aim is to describe and compare the birth weight distributions and physical growth (weight and length) of children during their first year in one rural and one urban area of Hanoi Vietnam. The second aim is to study associations between the anthropometric outcomes and indicators of the economic and educational situations. Methods Totally 1,466 children, born from 1st March, 2009 to June 2010, were followed monthly from birth to 12 months of age in two Health and Demographic Surveillance Sites; one rural and one urban. In all, 14,199 measurements each of weight and length were made. Birth weight was recorded separately. Information about demographic conditions, education, occupation and economic conditions of persons and households was obtained from household surveys. Fractional Polynomial models and standard statistical methods were used for description and analysis. Results Urban infants have higher birth weight and gain weight faster than rural infants. The mean birth weight for urban boys and girls were 3,298 grams and 3,203 grams as compared to 3,105 grams and 3,057 grams for rural children. At 90 days, the urban boys were estimated to be 4.1% heavier than rural boys. This difference increased to 7.2% at 360 days. The corresponding difference for girls was 3.4% and 10.5%. The differences for length were comparatively smaller. Both birth weight and growth were statistically significantly and positively associated with economic conditions and mother education. Conclusion Birth weight was lower and the growth, weight and length, considerably slower in the rural area, for boys as well as for girls. The results support the hypothesis that the rather drastic differences in maternal

  6. Participatory integrated coastal zone management in Vietnam: Theory versus practice case study: Thua Thien Hue province

    Directory of Open Access Journals (Sweden)

    Bieke Abelshausen

    2015-06-01

    Full Text Available Sustainable management processes have undergone a shift from a top-down approach to a bottom-up approach. This bottom-up approach allows for a more apprehensive inclusion of stakeholders. In traditional hierarchical societies a combination of both is considered more desirable. This combination is described as a participatory approach that allows for bi-directional knowledge sharing. The question asked is whether this theoretical approach is viable in practice, taking into account different social, political and cultural influences. Qualitative research in bi-directional knowledge sharing and stakeholder participation in Integrated Coastal Zone Management (ICZM was conducted in the provinces of Thua Thien Hue in Vietnam. Qualitative research was conducted using coding analysis. This analysis showed that in practice a great reluctance for change affects the implementation of ICZM. This reluctance is directly related to the level of power of stakeholders and the level to which stakeholders are embedded in the top-down tradition. Two contradicting results emerged. On the one hand the theoretical understanding of participatory ICZM is highest when reluctance for change is highest and vice versa. On the other hand a decrease in power results in an increase of the sustainability of the implementation of participatory ICZM. This research concluded that a ‘platform or structure’ is essential to achieve sustainability. In the Vietnamese context the tradition of power results in a platform which is both formal and non-formal. A non-formal platform is needed to create social capital, whereas a formal platform will limit the risk for arbitrariness and allow for institutionalisation.

  7. Mobile Devices for Community-Based REDD+ Monitoring: A Case Study for Central Vietnam

    Directory of Open Access Journals (Sweden)

    Carlos M. Souza Jr.

    2012-12-01

    Full Text Available Monitoring tropical deforestation and forest degradation is one of the central elements for the Reduced Emissions from Deforestation and Forest Degradation in developing countries (REDD+ scheme. Current arrangements for monitoring are based on remote sensing and field measurements. Since monitoring is the periodic process of assessing forest stands properties with respect to reference data, adopting the current REDD+ requirements for implementing monitoring at national levels is a challenging task. Recently, the advancement in Information and Communications Technologies (ICT and mobile devices has enabled local communities to monitor their forest in a basic resource setting such as no or slow internet connection link, limited power supply, etc. Despite the potential, the use of mobile device system for community based monitoring (CBM is still exceptional and faces implementation challenges. This paper presents an integrated data collection system based on mobile devices that streamlines the community-based forest monitoring data collection, transmission and visualization process. This paper also assesses the accuracy and reliability of CBM data and proposes a way to fit them into national REDD+ Monitoring, Reporting and Verification (MRV scheme. The system performance is evaluated at Tra Bui commune, Quang Nam province, Central Vietnam, where forest carbon and change activities were tracked. The results show that the local community is able to provide data with accuracy comparable to expert measurements (index of agreement greater than 0.88, but against lower costs. Furthermore, the results confirm that communities are more effective to monitor small scale forest degradation due to subsistence fuel wood collection and selective logging, than high resolution remote sensing SPOT imagery.

  8. Study in Vietnam on ingestion and organ content of trace elements of importance in radiological protection (I, Cr, Sr, Th, U etc.)

    International Nuclear Information System (INIS)

    Nguyen Mong Sinh

    1998-01-01

    To study on ingestion and organ content of trace elements of importance in Radiological Protection for population in Vietnam we need to select representative population groups. This can be done using some basic information about relevant ethnic, socioeconomic and geographical factors of Vietnam. It is also very importance to know the average food consumption, a characteristics and nutritive value of Vietnamese diet and the daily nutritional intake for this population groups. A general discussion have been made on proposal of sample collection, using analytical techniques to determine the elements of interest. There are also some primary results of analysis of iodine content in different kinds of foodstuffs in natural water and human urine. (author)

  9. Impact of Perinatal Dioxin Exposure on Infant Growth: A Cross-Sectional and Longitudinal Studies in Dioxin-Contaminated Areas in Vietnam

    Science.gov (United States)

    Nishijo, Muneko; Tai, Pham The; Nakagawa, Hideaki; Maruzeni, Shoko; Anh, Nguyen Thi Nguyet; Van Luong, Hoang; Anh, Tran Hai; Honda, Ryumon; Morikawa, Yuko; Kido, Teruhiko; Nishijo, Hisao

    2012-01-01

    Dioxin exposure levels remain elevated in residents living around former US Air Force bases in Vietnam, indicating potential adverse impacts on infant growth. In this study, 210 mother–infant pairs in dioxin-contaminated areas in Vietnam were recruited at the infants’ birth and followed up for 4 months. Perinatal dioxin exposure levels were estimated by measurement of polychlorinated dibenzo-p-dioxins/furans toxic equivalent (PCDDs/Fs-TEQ) in breast milk. The infants’ size was measured at birth and 1 and 4 months after birth, and neurodevelopment was evaluated using the Bayley Scales III at 4 months of age. Among 4 dioxin groups (dioxin levels. Only in boys, cognitive, language, and fine motor scores in the ≥75 percentile group were significantly lower than those in the other groups. These results suggested a considerable impact of perinatal dioxin exposure on infant growth, particularly in boys exposed to dioxins at high level of PCDDs/Fs-TEQ. PMID:22815734

  10. Prediction of adaptation difficulties by country of origin, cumulate psychosocial stressors and attitude toward integrating: a Swedish study of first-generation immigrants from Somalia, Vietnam and China.

    Science.gov (United States)

    Johnsson, Ewa; Zolkowska, Krystyna; McNeil, Thomas F

    2015-03-01

    Different types of accumulated stress have been found to have negative consequences for immigrants' capacity to adapt to the new environment. It remains unclear which factors have the greatest influence. The study investigated whether immigrants' experience of great difficulty in adapting to a new country could best be explained by (1) country of origin, (2) exposure to accumulated stressors before arrival or (3) after arrival in the new country and/or (4) reserved attitude toward integrating into the new society. The 119 first-generation immigrants from Somalia, Vietnam and China, living in Malmö, Sweden, were interviewed in a standardized manner. Experiencing great difficulty in adapting to Sweden was independent of length of residence, but significantly related to all four influences, studied one at a time. Country of origin was also related to stressors and attitude. When the effects of the other influences were mutually controlled for, only exposure to accumulated stressors in Sweden (and especially experiencing discrimination/xenophobia/racism) accounted for great adaptation difficulty. Stressors in Sweden had a greater effect if the immigrant had been exposed to stressors earlier. Immigrants' long-term experiences of great difficulty in adapting to a new country were explained primarily by exposure to accumulated stressors while moving to and living in the new country, rather than by their backgrounds or attitudes toward integrating. This suggests promoting strategies to avoid discrimination and other stressors in the host country. © The Author(s) 2014.

  11. TerraSAR-X Data for High-Precision Land Subsidence Monitoring: A Case Study in the Historical Centre of Hanoi, Vietnam

    Directory of Open Access Journals (Sweden)

    Tuan S. Le

    2016-04-01

    Full Text Available In this study, subsidence patterns in the Historical Centre of Hanoi, Vietnam are mapped using the Interferometric Synthetic Aperture Radar (InSAR technique, with particular emphasis on the stability of ancient monuments, historical buildings and archaeological sectors. Due to the small and scattered characteristics of these structures, not only is a comprehensive coverage of radar targets needed, but also the details of a single building or monument. We took advantage of the high-resolution TerraSAR-X imagery with the aid of oversampling implementation on the Small Baseline (SB InSAR approach to reveal the subsidence patterns. A total of 6.29 million radar targets were obtained, maintaining the average density of 217,012 points/km2. Our results suggest that image oversampling not only increased the number of measurement points 4.4 times more than the standard processing chain, but also removed some of the noisiest points. The observed subsidence patterns are mostly related to adjacent groundwater extraction and construction activities, with maximum subsiding rate reaching −18.1 mm/year for the study period April 2012 to November 2013. Generally, heritage assets and monuments in the Citadel, the Old Quarter and French Quarter remain in a steady state, whereas those located along the Red River and in southern Hanoi are subject to subsidence.

  12. Childhood experiences of interparental violence as a risk factor for intimate partner violence: a population-based study from northern Vietnam.

    Science.gov (United States)

    Vung, N D; Krantz, G

    2009-09-01

    This study investigated the act of witnessing interparental violence as a girl and its association with experience of intimate partner violence later in life. A higher level of acceptance of violence was tested as an explanatory factor, in the light of learnt behaviour and gender socialisation theories. This cross-sectional study used structured interviews for data collection. In all, 730 married women, aged 17-60, in rural Vietnam participated, with a response rate of 83%. Bi- and multivariate analyses are presented. 16% reported witnessing interparental violence as a child. Of these, 40% had experienced physical/sexual violence in their intimate relationship over time and 16% in the past year. The risk of lifetime (OR 2.85, 95% CI 1.88 to 4.34) and past-year physical and sexual violence (OR 2.33, 95% CI 1.31 to 4.1) was significantly higher for those who had witnessed interparental violence during childhood than those with no such experience. Women with experience of interparental violence during childhood reported acceptance of violence within an intimate relationship to a higher extent than those with no such experience. These findings should be understood within the frame of existing theories on social learning, learnt behaviour and the gender socialisation process. The findings further highlight the importance of the intergenerational effect and the need for preventative strategies focused on improving women's autonomy, for gender equity and for effective legislation that stops all kinds of violence against women.

  13. Twenty-Seven-Year Follow-Up of Vietnam Air War USAF POWs and Matched Controls Not Captured: A Qualitative Study.

    Science.gov (United States)

    Sledge, William; Rozanova, Julia; Dorset, Julianne

    2018-03-13

    To provide a follow up of a 1976 study of the impact of captivity on U.S. Air Force (USAF) POWs and USAF Controls matched for time in Southeast Asia, military rank and aircraft crew position. Qualitative study of replies to open ended questions of positive and negative changes due to their captivity/combat experiences made by participants (POWs and Controls) who replied in both 1976 and in 2003. Both groups acknowledged positive and negative effects of the experiences in 1976. In 1976 and 2003 the POWs mainly reported negative effects on career and family domains but positive effects of individual development and growth. Controls reported mild negative effects on family in 1976, and benefits to their careers and sense of self in both 1976 and 2003. Captivity during the Vietnam War for USAF included two types of extreme duress which were the incarceration itself; and the repatriation experience which entailed re-assimilation despite loss of occupation and disrupted families. Despite these obstacles, POWs exhibited substantial resilience in achieving self-growth and how they regarded themselves psychologically in comparison to their matched control fellow aviators who while also suffering a lesser separation from family, tended to prosper in their careers and were proud of their accomplishments. Long term separation from work, family and friends and the inability to return to their families and careers with the effectiveness demanded by their ambition were a more devastating ongoing consequence of their captivity than the immediate suffering of their imprisonment.

  14. IDRC in Vietnam

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC began supporting research in. Vietnam in the early 1990s, shortly after reforms known as Doi Moi launched the country's transition to a market economy. .... more information visit the regional office for Southeast and east Asia website: www.idrc.org.sg. Subscribe to the IDRC Bulletin: www.idrc.ca/idrcbulletin/. VIETNAM.

  15. Doing Business in Vietnam

    DEFF Research Database (Denmark)

    Meyer, Klaus E.; Tran, Thi Thu Yen; Nguyen, Hung Vo

    2005-01-01

    still reflects inheritances from the central plan system, Vietnam today has a vibrant economy with small businesses springing up at every street corner. Foreign investors have been flogging to Vietnam since the early 1990s, with a new peak of FDI inflow in 2004. This paper reviews the Vietnamese economy...

  16. Prevalence of Dientamoeba fragilis, Giardia duodenalis, Entamoeba histolytica/dispar, and Cryptosporidium spp in Da Nang, Vietnam, detected by a multiplex real-time PCR.

    Science.gov (United States)

    Ögren, Jessica; Van Nguyen, Song; Nguyen, Minh Khac; Dimberg, Jan; Matussek, Andreas

    2016-06-01

    We surveyed the prevalence of Dientamoeba fragilis, Giardia duodenalis, Entamoeba histolytica, Entamoeba dispar, and Cryptosporidium spp in individuals with and without gastrointestinal (GI) symptoms residing in and around Da Nang city, Vietnam. Fecal samples were collected from children (n = 100) and adults (n = 80) with GI symptoms and from healthy individuals (n = 88) reporting no GI symptoms. Parasite detection was performed by multiplex real-time PCR. Overall, except for G. duodenalis, we found a low prevalence (<5%) of D. fragilis and E. dispar and no detection of E. histolytica and C. spp in all participants with GI symptoms. Specifically for D. fragilis this contrasts with findings in European populations of children with GI symptoms showing prevalence up to 73%. Moreover, our results indicate that the prevalence of G. duodenalis is higher in patients with GI symptoms compared to asymptomatic individuals and this difference is most obvious in young patients. © 2016 The Authors. APMIS published by John Wiley & Sons Ltd on behalf of Scandinavian Societies for Medical Microbiology and Pathology.

  17. Blogging Activism of Young Educated and Global Women in Tunisia and Vietnam: a two-case study

    Directory of Open Access Journals (Sweden)

    Yên Mai

    2017-01-01

    Full Text Available This article studies the blogging activism of two young, educated women who grew up in societies that emphasize traditional values. Through their blogging activities, these females embody a space for identity creation and recovery, and challenge the obedience to gender norms, authority, and religion in their home cultures. Though coming from two different societies (Tunisia and Vietnam, both subjects identify themselves within a global citizenship framework through their everyday life and blogging that emphasizes connection, harmony, and respect for diversity. The method of this study is a combination of autoethnography, ethnography and blog research, transforming the researcher also into the subject of analysis. Personal experiences and life stories of the author are analysed in conjunction with data provided by the informant. The data includes personal blogs, writings, drawings, interviews and collective discus-sions, which provide an intimate approach to the inner life of the study subjects. Through our analysis we conclude that the blogging may open new political spaces for culturally oppressed differences and become a practical space for girls to exercise their own control of self-representation. Girls who have difficulties in being heard or acknowledge in their everyday circumstances may create new types of expressions and ac-tivism through their blogging activity, where they find new belonging and strengthen their identity for-mation

  18. Economic reform in Vietnam - the role of foreign direct investment and trade policy

    International Nuclear Information System (INIS)

    Tran, D.L.

    1998-11-01

    Vietnam was one of the five poorest countries in the world in the 1980's. Since then, Vietnam has adopted a market economic policy, and she has made substantial economic progress. In the last 10 years Meanwhile Vietnam's per capita income has increased by 3 times, the volume of export doubled very two years, and the inflation rate was reduced to 4.5 % in 1997 from 775 % in 1986. The GDP also has increased, the exchange rate with the US$ was stabilized and foreign direct investment (FDI) and trade has increased. There was about US$35 billion were invested by the foreign investors between 1987 to the middle of June 1998. However, the current crisis in the economies of Southeast Asian countries has put pressure on Vietnam to rethink seriously her future reform program with respect to stabilization and sustainable current economic policies. Since FDI is an imperative for the development of a country like Vietnam, it is necessary to use this capital very careful for her economy. Thus, the main objective of this dissertation is to study the role of FDI in the development of Vietnam. To examine this objective, various investigations were made, especially focusing on development dimensions such as reforming state enterprises, foreign trade policy, foreign investment and so on. Therefore, in the future, FDI and privatization policies should be strengthened to maintain and create an international market. Moreover, there are some major reforms required to transform the state sector into a private sector with appropriate policy measures, such as improving management of financial companies, developing the agricultural sector and minimizing bureaucracy and red tapism of the government. This dissertation provides a set of recommendations how to strengthen Vietnams economic and market situation in the 21st century. (author)

  19. Amphetamine-type stimulant use among men who have sex with men (MSM) in Vietnam: Results from a socio-ecological, community-based study.

    Science.gov (United States)

    Vu, Nga Thi Thu; Holt, Martin; Phan, Huong Thi Thu; Le, Huong Thi; La, Lan Thi; Tran, Gioi Minh; Doan, Tung Thanh; Nguyen, Trang Nhu Nguyen; de Wit, John

    2016-01-01

    Amphetamine-type-stimulants (ATS) use is associated with HIV-related sexual risk behaviours and is an emergent problem among men who have sex with men (MSM) in Vietnam. The purpose of this study is to describe ATS use patterns and understand the correlates of recent methamphetamine use from a socio-ecological perspective. From September through December, 2014, 622 MSM were recruited in Hanoi and Ho Chi Minh City, Vietnam. We collected information on demographic characteristics, HIV testing behaviours, use of ATS and other recreational drugs (ever and recently), sexual sensation seeking, depressive mood, experienced and internalized stigma related to homosexuality, social involvement with other MSM, and perceptions of ATS use in MSM networks. We performed descriptive statistics to describe ATS use patterns and multivariate logistic regression to establish independent correlates of recent methamphetamine use. Nearly one-third (30.4%) had ever used ATS, including 23.6% who had used methamphetamine, 4.3% who had used amphetamine ('speed') and 20.9% who had used ecstasy. 20.1% and 11.9% had ever used methamphetamine and ecstasy, respectively, during sex. Eighteen percent of methamphetamine users were classified as engaged in high-risk use. Recent methamphetamine use (in the last 3 months) was associated with participants perceiving more methamphetamine use in their MSM network, recent sex work, and higher sexual sensation seeking scores. ATS use is relatively prevalent among MSM sampled in Vietnam's main cities. Interventions to address methamphetamine are warranted for MSM in Vietnam. Methamphetamine treatments are needed for high-risk users. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  20. Risk factors for Clonorchis sinensis infection transmission in humans in northern Vietnam: A descriptive and social network analysis study.

    Science.gov (United States)

    Vinh, Hoang Quang; Phimpraphai, Waraphon; Tangkawattana, Sirikachorn; Smith, John F; Kaewkes, Sasithorn; Dung, Do Trung; Duong, Tran Thanh; Sripa, Banchob

    2017-04-01

    Clonorchis sinensis is major fish-borne trematode, endemic in North Vietnam. Risk factors described so far include individual eating behaviors and environmental factors. Here, additional to conventional risk factors, we report on socially influenced liver fluke transmission in endemic communities. A cross-sectional study on risk factors and fish sharing networks was conducted in 4 villages of Gia Thinh Commune, Ninh Binh Province. A total of 510 residents in 272 households were recruited for risk factor analysis while 220 households, 28 fishermen and 10 fish-sellers were enrolled for social network study. Fecal examination for C. sinensis eggs was performed. Average C. sinensis infection rate at Gia Thinh commune was 16.5% (range 2% to 34.4%). Higher infection rates were significantly associated with males, lower educational levels, eating raw fish, and location of the villages. Social network analysis (SNA) showed a strong positive correlation between ego network size (number of households in fish sharing network) and quantity of raw fish consumed (r=0.603, PVietnam. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  1. Ways of promoting health to patients with diabetes and chronic kidney disease from a nursing perspective in Vietnam: A phenomenographic study

    Directory of Open Access Journals (Sweden)

    Lotta Pham

    2016-05-01

    Full Text Available Health promotion plays an important role in the management of diabetes and chronic kidney disease, especially when the prevalence of the disease is rising in Vietnam. Nurses have been identified to be the front figure in health promotion; however, little is written about how nurses in Vietnam work with these issues. Therefore, the aim of this study was to describe nurses’ conceptions about how health is promoted, with special focus on physically activity, for patients with type 2 diabetes (T2DM and/or end-stage renal disease (ESRD. Individual interviews were done with 25 nurses working at two major hospitals in Hanoi, Vietnam. A phenomenographic approach was used to analyse the interviews. Nurses described how creating positive relationships and supporting patients to take part in their social context promoted health. Health was also promoted by educating patients and relatives about health and disease and by supporting patients to be physically active. The findings indicate that the Vietnamese nursing knowledge about health promotion needs to be gathered, and health promotion needs to be further integrated in the education. Further research is necessary to examine patients’ knowledge and attitudes about health and the efficiency of various health-promoting strategies in the Vietnamese context.

  2. 1. Perdagangan Perempuan Vietnam Ke Tiongkok Tahun 2005-2009: Perspektif Feminisme-sosialis

    OpenAIRE

    Lestari, Dwi Ayu

    2017-01-01

    Woman trafficking in Vietnam was a transnational crime in which the victim experienced sexual exploitation, either for porstitution or forced marriage. This study aimed to explain the case of woman traffickingin Vietnam to China 2005-2009. This study employed socialist feminism theory along with qualitative methods through interviews, and literature research. This study also found that women trafficking in Vietnam caused by the culture of patriarchy in both Vietnam and China. In both countrie...

  3. Selected research works published in international journals on Vietnam environmental radioactivity

    International Nuclear Information System (INIS)

    2012-01-01

    The environmental radioactivity is object of many studies of the Vietnam Atomic Energy Institute (VINATOM). The VINATOM for long time has carried out monitoring of environmental radioactivity and application of isotopes in investigation of natural resources for socio-economic development in Vietnam. A lot of results of the studies in monitoring and application of radiation and isotopes have been presented at conferences. Some excellent research works have been published in prestigious international journals and selected to republish in this collection. The publication is expected to be as reference material for researchers, postgraduates in the field of environment protection. (NHA)

  4. Maternal health care professionals' perspectives on the provision and use of antenatal and delivery care: a qualitative descriptive study in rural Vietnam

    Directory of Open Access Journals (Sweden)

    Krantz Gunilla

    2010-10-01

    Full Text Available Abstract Background High quality maternal health care is an important tool to reduce maternal and neonatal mortality. Services offered should be evidence based and adapted to the local setting. This qualitative descriptive study explored the perspectives and experiences of midwives, assistant physicians and medical doctors on the content and quality of maternal health care in rural Vietnam. Method The study was performed in a rural district in northern Vietnam. Four focus group discussions with health care professionals at primary health care level were conducted. The data was analysed using qualitative manifest and latent content analysis. Result Two main themes emerged: "Contextual conditions for maternal health care" and "Balancing between possibilities and constraints". Contextual conditions influenced both pregnant women's use of maternal health care and health care professionals' performance. The study participants stated that women's uses of maternal health care were influenced by economical constraints and cultural norms that impeded their autonomy in relation to childbearing. Structural constraints within the health care system included inadequate financing of the primary health care, resulting in lack of human resources, professional re-training and adequate equipment. Conclusion Contextual conditions strongly influenced the performance and interaction between pregnant women and health care professionals within antenatal care and delivery care in a rural district of Vietnam. Although Vietnam is performing comparatively well in terms of low maternal and child mortality figures, this study revealed midwives' and other health care professionals' perceived difficulties in their daily work. It seemed maternal health care was under-resourced in terms of staff, equipment and continuing education activities. The cultural setting in Vietnam constituting a strong patriarchal society and prevailing Confucian norms limits women's autonomy and

  5. Calling, texting, and searching for information while riding a motorcycle: A study of university students in Vietnam.

    Science.gov (United States)

    Truong, Long T; De Gruyter, Chris; Nguyen, Hang T T

    2017-08-18

    The objective of this study was to investigate the prevalence of calling, texting, and searching for information while riding a motorcycle among university students and the influences of sociodemographic characteristics, social norms, and risk perceptions on these behaviors. Students at 2 university campuses in Hanoi and Ho Chi Minh City, the 2 largest cities in Vietnam, were invited to participate in an anonymous online survey. Data collection was conducted during March and May 2016. There were 741 respondents, of whom nearly 90% of students (665) were motorcycle riders. Overall prevalence of mobile phone use while riding is 80.9% (95% confidence interval [CI], 77.9-83.9%) with calling having a higher level of prevalence than texting or searching for information while riding: 74% (95% CI, 70.7-77.3%) vs. 51.7% (95% CI, 47.9-55.5%) and 49.9% (95% CI, 46.1-53.7%), respectively. Random parameter ordered probit modeling results indicate that mobile phone use while riding is associated with gender, motorcycle license duration, perceived crash risk, perceived risk of mobile phone snatching, and perceptions of friends' mobile phone use while riding. Mobile phone use while riding a motorcycle is highly prevalent among university students. Educational programs should focus on the crash and economic risk of all types of mobile phone use while riding, including calling, texting, and searching for information. In addition, they should consider targeting the influence of social norms and peers on mobile phone use while riding.

  6. Sustainable Growth and Ethics: A Study of Business Ethics in Vietnam between Business Students and Working Adults

    Directory of Open Access Journals (Sweden)

    Lam D. Nguyen

    2013-05-01

    Full Text Available 1024x768 Sustainable growth is not only the ultimate goal of business corporations but also the primary target of local governments as well as regional and global economies. One of the cornerstones of sustainable growth is ethics. An ethical organizational culture provides support to achieve sustainable growth. Ethical leaders and employees have great potential for positive influence on decisions and behaviors that lead to sustainability. Ethical behavior, therefore, is expected of everyone in the modern workplace. As a result, companies devote many resources and training programs to make sure their employees live according to the high ethical standards. This study provides an analysis of Vietnamese business students’ level of ethical maturity based on gender, education, work experience, and ethics training. The results of data from 260 business students compared with 704 working adults in Vietnam demonstrate that students have a significantly higher level of ethical maturity. Furthermore, gender and work experience are significant factors in ethical maturity. While more educated respondents and those who had completed an ethics course did have a higher level of ethical maturity, the results were not statistically significant. Analysis of the results along with suggestions and implications are provided. Normal 0 false false false IN X-NONE X-NONE

  7. Sustainable Growth and Ethics: A Study of Business Ethics in Vietnam between Business Students and Working Adults

    Directory of Open Access Journals (Sweden)

    Lam D. Nguyen

    2013-04-01

    Full Text Available Sustainable growth is not only the ultimate goal of business corporations but also the primary target of local governments as well as regional and global economies. One of the cornerstones of sustainable growth is ethics. An ethical organizational culture provides support to achieve sustain- able growth. Ethical leaders and employees have great potential for positive influence on decisions and behaviors that lead to sustainability. Ethical behavior, therefore, is expected of everyone in the modern workplace. As a result, companies devote many resources and training programs to make sure their employees live according to the high ethical standards. This study provides an analysis of Vietnamese business students’ level of ethical maturity based on gender, education, work ex- perience, and ethics training. The results of data from 260 business students compared with 704 working adults in Vietnam demonstrate that students have a significantly higher level of ethical maturity. Furthermore, gender and work experience are significant factors in ethical maturity. While more educated respondents and those who had completed an ethics course did have a higher level of ethical maturity, the results were not statistically significant. Analysis of the results along with suggestions and implications are provided.

  8. Paragonimus and paragonimiasis in Vietnam: an update.

    Science.gov (United States)

    Doanh, Pham Ngoc; Horii, Yoichiro; Nawa, Yukifumi

    2013-12-01

    Paragonimiasis is a food-borne parasitic zoonosis caused by infection with lung flukes of the genus Paragonimus. In Vietnam, research on Paragonimus and paragonimiasis has been conducted in northern and central regions of the country. Using a combination of morphological and molecular methods, 7 Paragonimus species, namely P. heterotremus, P. westermani, P. skrjabini, P. vietnamensis, P. proliferus, P. bangkokenis and P. harinasutai, have been identified in Vietnam. Of these, the first 3, P. heterotremus, P. westermani and P. skrjabini, are known to infect humans in other countries. However, in Vietnam, only P. heterotremus, found in some northern provinces, has been shown to infect humans. Even nowadays, local people in some northern provinces, such as Lai Chau and Yen Bai, are still suffering from P. heterotremus infection. In some provinces of central Vietnam, the prevalence and infection intensity of P. westermani metacercariae in freshwater crabs (the second intermediate hosts) are extremely high, but human cases have not been reported. Likewise, although P. skrjabini was found in Thanh Hoa Province, its pathogenicity to humans in Vietnam still remains uncertain. The results of molecular phylogenetic analyses of Vietnamese Paragonimus species provides new insights on the phylogeny and taxonomy of the genus Paragonimus. Comprehensive molecular epidemiological and geobiological studies on the genus in Vietnam and adjacent countries are needed to clarify the biodiversity and public health significance of the lung flukes.

  9. The expansion of farm-based plantation forestry in Vietnam.

    Science.gov (United States)

    Sandewall, Mats; Ohlsson, Bo; Sandewall, R Kajsa; Viet, Le Sy

    2010-12-01

    This study targets plantation forestry by farm households (small holders), which is increasing globally and most rapidly in China and Vietnam. By use of an interdisciplinary approach on three study sites in Vietnam, we examined the trends in farmers' tree planting over time, the various pre-requisites for farm-based plantation forestry and its impact on rural people's livelihood strategies, socioeconomic status, income and security. The findings indicated a change from subsistence to cash-based household economy, diversification of farmers' incomes and a transformation of the landscape from mainly natural forests, via deforestation and shifting cultivation, to a landscape dominated by farm-based plantations. The trend of transformation, over a period of some 30 years, towards cash crops and forestry was induced by a combination of policy, market, institutional, infrastructural and other conditions and the existence of professional farming communities, and was most rapid close to the industrial market.

  10. "Never Forget the Sacrifice:" A Visit to Chu Van An High School in Hanoi, Vietnam.

    Science.gov (United States)

    Berman, David M.

    1995-01-01

    Reports on a 1993 study tour of Vietnam by educators. Discusses the role of a secondary school during the struggle against French colonialism and the U.S.-Vietnam War. Argues that educators must acknowledge the humanity of the Vietnamese as the first step in designing Vietnam-related social studies curriculum. (CFR)

  11. The empirical analysis of cigarette tax avoidance and illicit trade in Vietnam, 1998-2010.

    Directory of Open Access Journals (Sweden)

    Minh Thac Nguyen

    Full Text Available Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 1998 and 2010 using two methods, discrepancies between legitimate domestic cigarette sales and domestic tobacco consumption estimated from surveys, and trade discrepancies as recorded by Vietnam and trade partners. The results indicate that Vietnam likely experienced net smuggling in during the period studied. With the inclusion of adjustments for survey respondent under-reporting, inward illicit trade likely occurred in three of the four years for which surveys were available. Discrepancies in trade records indicate that the value of smuggled cigarettes into Vietnam ranges from $100 million to $300 million between 2000 and 2010 and that these cigarettes primarily originate in Singapore, Hong Kong, Macao, Malaysia, and Australia. Notable differences in trends over time exist between the two methods, but by comparison, the industry estimates consistently place the magnitude of illicit trade at the upper bounds of what this study shows. The unavailability of annual, survey-based estimates of consumption may obscure the true, annual trend over time. Second, as surveys changed over time, estimates relying on them may be inconsistent with one another. Finally, these two methods measure different components of illicit trade, specifically consumption of illicit cigarettes regardless of origin and smuggling of cigarettes into a particular market. However, absent a gold standard, comparisons of different approaches to illicit trade measurement serve efforts to refine

  12. The empirical analysis of cigarette tax avoidance and illicit trade in Vietnam, 1998-2010.

    Science.gov (United States)

    Nguyen, Minh Thac; Denniston, Ryan; Nguyen, Hien Thi Thu; Hoang, Tuan Anh; Ross, Hana; So, Anthony D

    2014-01-01

    Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 1998 and 2010 using two methods, discrepancies between legitimate domestic cigarette sales and domestic tobacco consumption estimated from surveys, and trade discrepancies as recorded by Vietnam and trade partners. The results indicate that Vietnam likely experienced net smuggling in during the period studied. With the inclusion of adjustments for survey respondent under-reporting, inward illicit trade likely occurred in three of the four years for which surveys were available. Discrepancies in trade records indicate that the value of smuggled cigarettes into Vietnam ranges from $100 million to $300 million between 2000 and 2010 and that these cigarettes primarily originate in Singapore, Hong Kong, Macao, Malaysia, and Australia. Notable differences in trends over time exist between the two methods, but by comparison, the industry estimates consistently place the magnitude of illicit trade at the upper bounds of what this study shows. The unavailability of annual, survey-based estimates of consumption may obscure the true, annual trend over time. Second, as surveys changed over time, estimates relying on them may be inconsistent with one another. Finally, these two methods measure different components of illicit trade, specifically consumption of illicit cigarettes regardless of origin and smuggling of cigarettes into a particular market. However, absent a gold standard, comparisons of different approaches to illicit trade measurement serve efforts to refine and improve

  13. Culturally adaptive storytelling method to improve hypertension control in Vietnam - "We talk about our hypertension": study protocol for a feasibility cluster-randomized controlled trial.

    Science.gov (United States)

    Allison, Jeroan J; Nguyen, Hoa L; Ha, Duc A; Chiriboga, Germán; Ly, Ha N; Tran, Hanh T; Phan, Ngoc T; Vu, Nguyen C; Kim, Minjin; Goldberg, Robert J

    2016-01-14

    Vietnam is experiencing an epidemiologic transition with an increased prevalence of non-communicable diseases. At present, the major risk factors for cardiovascular disease (CVD) are either on the rise or at alarming levels in Vietnam; inasmuch, the burden of CVD will continue to increase in this country unless effective prevention and control measures are put in place. A national survey in 2008 found that the prevalence of hypertension (HTN) was approximately 25 % among Vietnamese adults and it increased with advancing age. Therefore, novel, large-scale, and sustainable interventions for public health education to promote engagement in the process of detecting and treating HTN in Vietnam are urgently needed. A feasibility randomized trial will be conducted in Hung Yen province, Vietnam to evaluate the feasibility and acceptability of a novel community-based intervention using the "storytelling" method to enhance the control of HTN in adults residing in four rural communities. The intervention will center on stories about living with HTN, with patients speaking in their own words. The stories will be obtained from particularly eloquent patients, or "video stars," identified during Story Development Groups. The study will involve two phases: (i) developing a HTN intervention using the storytelling method, which is designed to empower patients to facilitate changes in their lifestyle practices, and (ii) conducting a feasibility cluster-randomized trial to investigate the feasibility, acceptability, and potential efficacy of the intervention compared with usual care in HTN control among rural residents. The trial will be conducted at four communes, and within each commune, 25 individuals 50 years or older with HTN will be enrolled in the trial resulting in a total sample size of 100 patients. This feasibility trial will provide the necessary groundwork for a subsequent large-scale, fully powered, cluster-randomized controlled trial to test the efficacy of our novel

  14. Additions to the Knowledge of the Genus Phimenes (Hymenoptera: Vespidae: Eumeninae from Vietnam

    Directory of Open Access Journals (Sweden)

    Lien Thi Phuong

    2016-01-01

    Full Text Available The solitary wasp genus Phimenes Giordani Soika, 1992 (Hymenoptera: Vespidae: Eumeninae was reported to occur in Vietnam by van der Vecht (1959, represented by one taxon, Phimenes flavopictus continentalis (Zimmermann, which was synonymized under nominotypical Phimenes flavopictus (Blanchard, 1849 by Kumar (2013. A note on gender of this genus is made in the text. One more species, Phimenes indosinensis (van der Vecht, 1959 is recorded in this study from Dak Lak in the southern and Son La in the northwestern parts of Vietnam for the first time. Detailed descriptions of the female and male of the latter are provided with figures. A key to the two species from Vietnam is also provided.

  15. Evaluating farmers' knowledge, perceptions and practices: a case study of pest management by fruit farmers in the Mekong Delta, Vietnam

    NARCIS (Netherlands)

    Mele, Van P.

    2000-01-01

    After the Doi moi policy reform of Vietnam in 1986, the government has increasingly emphasized diversification of agricultural production into high value crops. Over the period 1985-1995, fruit production in the Mekong Delta increased from 92,100 to 175,700 ha mainly

  16. Stigma, an important source of dissatisfaction of health workers in HIV response in Vietnam: a qualitative study

    NARCIS (Netherlands)

    Pham, H.N.; Protsiv, M.; Larsson, M.; Ho, H.T.; de Vries, D.H.; Thorson, A.

    2012-01-01

    Background Like in many other low- and middle-income countries, the recent development of an HIV epidemic in Vietnam has led to a growing need for prevention, treatment, care, and support services for people living with HIV (PLHIV). This puts greater demands on the national HIV services, primarily

  17. Barriers to and Facilitators of Female Deans' Career Advancement in Higher Education: An Exploratory Study in Vietnam

    Science.gov (United States)

    Nguyen, Thi Lan Huong

    2013-01-01

    Although the slow progress of female academics compared to their male colleagues and the challenges that female academic leaders have to face in taking leadership roles have been well-documented, very little is known about female academic leaders and managers' career advancement in developing countries like Vietnam. This paper reports on an…

  18. Profitability and sustainability of peri-urban vegetable productions systems in Vietnam.

    NARCIS (Netherlands)

    Jansen, H.G.P.; Midmore, D.J.; Binh, P.T.; Valasayya, S.; Tru, L.C.

    1996-01-01

    Results are reported of a study of the income and cropping systems of peri-urban vegetable farmers around Ho Chi Minh City, Vietnam, as well as the constraints and opportunities for vegetable production and marketing. Urban population growth is fuelling the demand for timely supplies of fresh

  19. Health economics of screening for hypertension in Vietnam

    NARCIS (Netherlands)

    Nguyen, Thi Phuong Lan

    2016-01-01

    The studies aims to identify the burden of a cardiovascular diseases and solutions to manage it in Vietnam, notably hypertension screening. The studies confirmed that hypertension creates a great burden in Vietnam in terms of cardiovascular diseases, from economic, clinical and social perspectives.

  20. Making History Come Alive with the Nonfiction Literature of the Vietnam War.

    Science.gov (United States)

    Johannessen, Larry R.

    2003-01-01

    Considers student response to nonfiction Vietnam War literature and discusses why students should study Vietnam War nonfiction. Presents strategies for teaching nonfiction Vietnam War literature. Presents follow-up research and writing activities that are designed to enable students to connect reading, writing, and thinking. Concludes that the…

  1. Amnesty in the New York Times: A Quantitative Case Study.

    Science.gov (United States)

    Barger, Robert N.; Barger, Josephine C.

    An analysis of opinion columns in the "New York Times" on the issue of amnesty for draft evaders during the Vietnam War provides a quantitative approach to investigating qualitative policy issues. A total of 93 editorials, guest editorials, and letters to the editor from 1971 through 1975 were examined. The material was classified as…

  2. Study On Irradiated Vietnam Java Rambutan Fruit Which Was Postharvested Treatment To Prolong The Shelflife For Export Purposes

    International Nuclear Information System (INIS)

    Nguyen Thuy Khanh; Nguyen Thi Ly; Doan Thi The; Cao Van Chung; Nguyen Van Phong

    2014-01-01

    The research - Study on irradiated Vietnam Java rambutan fruit which was postharvested treatment to prolong the shelflife for export purposes - was conducted at Research and Development Center for Radiation Technology and Southern Horticultural Research Institute for 12 months. On the one hand, the theme was to study the effects of low-dose radiation in the range (200-500 Gy) combined with two types of packaging: carton boxes and carton boxes + PE perforated cover 0.5% of the area bags. After 13 days monitoring in 13 o C, RH= 85-90% the results showed that Java rambutan fruit which was packed in carton boxes combined PE bags then irradiated at 300 Gy dose could limit the browning pericarp, dehydration through the rate of browning, browning level and the percentage of weight loss. Irradiated ramtuban also remains their pulp quality when testing the soluble solids, the titratable acidity and the ascorbic acid content. Irradiation did not affect the cell structure of pericarp and pulp by investigating the total ion leakage. On the other hand, the topics also examined the influence of some postharvest handling and low-dose radiation on Java rambutan. The results showed that pre-irradiation processing: hot water treatment at 43 o C in 6 minute, dipping in cloruacalxi 0.4% + citric acid 0.5% solution in 3 minutes, packed in carton boxes + PE bags and irradiated at 300 Gy dose capable of maintaining the quality which extends the shelflife of Java rambutan more 4 days when kept under conditions of 13 o C, RH= 85-90%. (author)

  3. HERPES SIMPLEX VIRUS TYPE 2 SEROPOSITIVITY AMONG EVER MARRIED WOMEN IN SOUTH AND NORTH VIETNAM: A POPULATION-BASED STUDY

    Science.gov (United States)

    Van Le, Hoa; Schoenbach, Victor J; Herrero, Rolando; Pham, Anh Thi Hoang; Nguyen, Hieu Trong; Nguyen, Thuy Thi; Muñoz, Nubia; Franceschi, Silvia; Vaccarella, Salvatore; Parkin, Max D; Snijders, Peter JF; Ashley, Rhoda; Smith, Jennifer S

    2010-01-01

    Objective To investigate herpes simplex virus type–2 (HSV-2) seropositivity and associated risk factors in Vietnamese women. Methods Cross-sectional study with personal interviews and gynecological examinations among population-based samples of ever married women, aged 15–69 years, living in Ho Chi Minh City (HCMC) and Hanoi in 1997. Type-specific IgG antibodies against HSV-2 were detected using HerpeSelect ELISA (Focus Diagnostics). Adjusted prevalence ratios were estimated with log-binomial regression. Results HSV-2 seroprevalence was higher in 1,106 women from HCMC (30.8%, 95% CI: 28.1–33.4, age-standardized to 2000 world standard population) than in 1,170 women from Hanoi (8.8%, 95% CI: 7.1–10.5). In HCMC, HSV-2 seroprevalence was higher for women who were not married, HPV DNA positive, current hormonal contraceptive users, or had a history of multiple sexual partners or spontaneous abortion. HCMC seroprevalence was inversely associated with educational attainment, age at first intercourse, and age at first pregnancy. In the multivariable model for HCMC, a trend of increasing HSV-2 seroprevalence with age was observed, and prevalence ratios were nearly identical to age-adjusted prevalence ratios for marital status, age at first pregnancy, and HPV DNA positivity. Conclusion HSV-2 was notably less prevalent in Hanoi than HCMC, where it was associated with traditional HSV-2 risk factors. These results are likely explained by socio-cultural, historical, economic, and demographic factors related to urban-rural and regional differences. Future population-based studies should include men and never-married women as a next step toward obtaining a more nearly complete picture of HSV-2 epidemiology in Vietnam. PMID:19617867

  4. Common mental disorders among women, social circumstances and toddler growth in rural Vietnam: a population-based prospective study.

    Science.gov (United States)

    Fisher, J; Tran, T; Nguyen, T T; Nguyen, H; Tran, T D

    2015-11-01

    Common mental disorders (CMD) and adverse social circumstances are widespread among mothers of infants and toddlers in resource-constrained settings. These can undermine early childhood development through compromised caregiving and insufficient access to essential resources. The aim was to examine the effect of maternal CMD and social adversity in the post-partum year on toddler's length-for-age index in a rural low-income setting. A population-based prospective cohort study of women in Ha Nam province, Vietnam who completed baseline assessments in either late pregnancy or 4-6 weeks post partum and were followed up, with their toddlers, 15 months later. CMD were assessed at both points by psychiatrist-administered Structured Clinical Interviews for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Diagnoses. Anthropometric indices were calculated from toddler's age, sex, weight and length using World Health Organization Child Growth Standards. Social adversities were assessed by study-specific questions and locally validated psychometric instruments. The hypothesized model of factors governing toddler's length-for-age Z score (LAZ) was tested using path analysis. In total, 211/234 (90.1%) mother-toddler pairs provided complete data. Baseline prevalence of CMD among women was 33.6% and follow-up was 18.5%. The mean LAZ among toddlers was -1.03 and stunting prevalence (LAZ Social adversities affect child growth indirectly through increasing the risk of maternal CMD. Interventions to reduce stunting in low-income settings may need to address maternal CMD and social adversities in order to improve impact. © 2015 John Wiley & Sons Ltd.

  5. Psychometric properties of the medical outcomes study: social support survey among methadone maintenance patients in Ho Chi Minh City, Vietnam: a validation study.

    Science.gov (United States)

    Khuong, Long Quynh; Vu, Tuong-Vi Thi; Huynh, Van-Anh Ngoc; Thai, Truc Thanh

    2018-02-14

    Social support plays a crucial role in the treatment and recovery process of patients engaging in methadone maintenance treatment (MMT). However, there is a paucity of research about social support among MMT patients, possibly due to a lack of appropriate measuring tools. This study aimed to evaluate the psychometric properties of the Vietnamese version of the Medical Outcomes Study: Social Support Survey (MOS-SSS) among MMT patients. A cross-sectional survey of 300 patients was conducted in a methadone clinic in Ho Chi Minh City, Vietnam. MMT patients who agreed to participate in the study completed a face-to-face interview in a private room. The MOS-SSS was translated into Vietnamese using standard forward-backward process. Internal consistency was measured by Cronbach's alpha. The intra-class correlation coefficient was used to determine the test-retest reliability of the MOS-SSS in 75 participants two weeks after the first survey. Concurrent validity of the MOS-SSS was evaluated by correlations with the Multidimensional Scale of Perceived Social Support (MSPSS) and the Perceived Stigma of Addiction Scale (PSAS). Construct validity was investigated by confirmatory factor analysis. The MOS-SSS had good internal consistency with Cronbach's alpha from 0.95 to 0.97 for the four subscales and 0.97 for the overall scale. The two-week test-retest reliability was at moderate level with intra-class correlation coefficients of 0.61-0.73 for the four subscales and 0.76 for the overall scale. Strong significant correlations between the MOS-SSS and the MSPSS (r = 0.77; p social support in Vietnamese MMT patients. Further studies among methadone patients at different stages of their treatment and among those from different areas of Vietnam are needed.

  6. Census in North Vietnam

    National Research Council Canada - National Science Library

    1960-01-01

    This population census decree aims at collecting the most fundamental and accurate data on the population situation of North Vietnam to lay the foundation for all plans and public administration policies...

  7. Vietnam Report No. 2382

    National Research Council Canada - National Science Library

    1982-01-01

    .... This document contains articles on Vietnam. Some topics discussed are military affairs and public security, international relations, trade, aid, economic planning, trade and finance, agriculture, heavy industry, construction, transportation...

  8. 2The role of controlling behaviour in intimate partner violence and its health effects: a population based study from rural Vietnam

    Directory of Open Access Journals (Sweden)

    Krantz Gunilla

    2009-05-01

    Full Text Available Abstract Background Studies in North America and other high-income regions support the distinction between extreme "intimate terrorism" and occasional "situational couple violence", defined conceptually in terms of the presence or absence of controlling behaviour in the violent member of the couple. Relatively little research has been conducted on the different forms intimate partner violence may take in low-income countries. The aim of this study was to investigate whether these expressions of intimate partner violence in one low-income country, Vietnam, adhere to patterns observed in western industrialised countries as well as to investigate the resulting health effects. Methods This cross-sectional study collected structured interview data from 883 married women aged 17–60, using the Women's Health and Life Experiences questionnaire developed by WHO. Intimate partner violence was assessed by past-year experience of physical or sexual violence and control tactics were assessed using six items combined into a scale. Three different health parameters constituted the dependent variables. Bi- and multivariate analyses, including effect modification analyses, were performed. Results Of the participants, 81 (9.2% had been exposed to physical or sexual violence during the past 12 months; of these, 26 (32.1% had been subjected to one or more controlling behaviours by their partners. The risk of ill health associated with combined exposure was elevated eight to 15 times, compared to a two-fourfold risk increase after exposure to only one of the behaviours, i.e. violent acts or control tactics. Conclusion Physical or sexual violence combined with control tactics acted synergistically to worsen health in rural Vietnamese women. The occurrence of such violence calls for altered policies, increased research and implementation of preventive and curative strategies. The unacceptability of intimate partner violence as a part of normal Vietnamese family life

  9. 2The role of controlling behaviour in intimate partner violence and its health effects: a population based study from rural Vietnam

    Science.gov (United States)

    Krantz, Gunilla; Vung, Nguyen Dang

    2009-01-01

    Background Studies in North America and other high-income regions support the distinction between extreme "intimate terrorism" and occasional "situational couple violence", defined conceptually in terms of the presence or absence of controlling behaviour in the violent member of the couple. Relatively little research has been conducted on the different forms intimate partner violence may take in low-income countries. The aim of this study was to investigate whether these expressions of intimate partner violence in one low-income country, Vietnam, adhere to patterns observed in western industrialised countries as well as to investigate the resulting health effects. Methods This cross-sectional study collected structured interview data from 883 married women aged 17–60, using the Women's Health and Life Experiences questionnaire developed by WHO. Intimate partner violence was assessed by past-year experience of physical or sexual violence and control tactics were assessed using six items combined into a scale. Three different health parameters constituted the dependent variables. Bi- and multivariate analyses, including effect modification analyses, were performed. Results Of the participants, 81 (9.2%) had been exposed to physical or sexual violence during the past 12 months; of these, 26 (32.1%) had been subjected to one or more controlling behaviours by their partners. The risk of ill health associated with combined exposure was elevated eight to 15 times, compared to a two-fourfold risk increase after exposure to only one of the behaviours, i.e. violent acts or control tactics. Conclusion Physical or sexual violence combined with control tactics acted synergistically to worsen health in rural Vietnamese women. The occurrence of such violence calls for altered policies, increased research and implementation of preventive and curative strategies. The unacceptability of intimate partner violence as a part of normal Vietnamese family life must be recognised in the

  10. Identification of important and potentially avoidable risk factors in a prospective audit study of neonatal deaths in a paediatric hospital in Vietnam

    DEFF Research Database (Denmark)

    Kruse, Alexandra Y; Phuong, Cam N; Ho, Binh T T

    2014-01-01

    AIM: Neonatal deaths (≤28 days) account for more than half of child mortality in Vietnam. Presumably most die in hospital, but data are scarce. This study aimed to identify risk factors of death among hospitalised neonates. METHODS: We prospectively studied all neonatal deaths and expected deaths...... (discharged alive after withdrawal of life-sustaining treatment) in a Vietnamese tertiary paediatric hospital during a 12-month period in 2009-2010. The medical files were audited classifying admission prognosis, discharge outcome, cause of death/expected death according to two classifications, and important...

  11. English-based Pediatric Emergency Medicine Software Improves Physician Test Performance on Common Pediatric Emergencies: A Multicenter Study in Vietnam

    Directory of Open Access Journals (Sweden)

    Michelle Lin

    2013-09-01

    Full Text Available Introduction: Global health agencies and the Vietnam Ministry of Health have identified pediatric emergency care and health information technology as high priority goals. Clinical decision support (CDS software provides physicians with access to current literature to answer clinical queries, but there is limited impact data in developing countries. We hypothesized that Vietnamese physicians will demonstrate improved test performance on common pediatric emergencies using CDS technologies despite being in English.Methods: This multicenter, prospective, pretest-posttest study was conducted in 11 Vietnamese hospitals enrolled a convenience sample of physicians who attended an 80-minute software training on a pediatric CDS software (PEMSoft. Two multiple-choice exams (A, B were administered before and after the session. Participants, who received Test A as a pretest, received Test B as a posttest, and vice versa. Participants used the CDS software for the posttest. The primary outcome measure was the mean percentage difference in physician scores between the pretest and posttest, as calculated by a paired, two-tailed t-test.Results: For the 203 participants, the mean pretest, posttest, and improvement scores were 37% (95% CI: 35-38%, 70% (95% CI: 68-72%, and 33% (95% CI: 30-36%, respectively, with p<0.0001. This represents an 89% improvement over baseline. Subgroup analysis of practice setting, clinical experience, and comfort level with written English and computers showed that all subgroups equivalently improved their test scores.Conclusion: After brief training, Vietnamese physicians can effectively use an English-based CDS software based on improved performance on a written clinical exam. Given this rapid improvement, CDS technologies may serve as a transformative tool in resource-poor environments. [West J Emerg Med. 2013;14(5:471–476.

  12. Farmers' perceived risks of climate change and influencing factors: a study in the Mekong Delta, Vietnam.

    Science.gov (United States)

    Le Dang, Hoa; Li, Elton; Nuberg, Ian; Bruwer, Johan

    2014-08-01

    Many countries are confronting climate change that threatens agricultural production and farmers' lives. Farmers' perceived risks of climate change and factors influencing those perceived risks are critical to their adaptive behavior and well-planned adaptation strategies. However, there is limited understanding of these issues. In this paper, we attempt to quantitatively measure farmers' perceived risks of climate change and explore the influences of risk experience, information, belief in climate change, and trust in public adaptation to those perceived risks. Data are from structured interviews with 598 farmers in the Mekong Delta. The study shows that perceived risks to production, physical health, and income dimensions receive greater priority while farmers pay less attention to risks to happiness and social relationships. Experiences of the events that can be attributed to climate change increase farmers' perceived risks. Information variables can increase or decrease perceived risks, depending on the sources of information. Farmers who believe that climate change is actually happening and influencing their family's lives, perceive higher risks in most dimensions. Farmers who think that climate change is not their concern but the government's, perceive lower risks to physical health, finance, and production. As to trust in public adaptation, farmers who believe that public adaptive measures are well co-ordinated, perceive lower risks to production and psychology. Interestingly, those who believe that the disaster warning system is working well, perceive higher risks to finance, production, and social relationships. Further attention is suggested for the quality, timing, and channels of information about climate change and adaptation.

  13. Farmers' Perceived Risks of Climate Change and Influencing Factors: A Study in the Mekong Delta, Vietnam

    Science.gov (United States)

    Le Dang, Hoa; Li, Elton; Nuberg, Ian; Bruwer, Johan

    2014-08-01

    Many countries are confronting climate change that threatens agricultural production and farmers' lives. Farmers' perceived risks of climate change and factors influencing those perceived risks are critical to their adaptive behavior and well-planned adaptation strategies. However, there is limited understanding of these issues. In this paper, we attempt to quantitatively measure farmers' perceived risks of climate change and explore the influences of risk experience, information, belief in climate change, and trust in public adaptation to those perceived risks. Data are from structured interviews with 598 farmers in the Mekong Delta. The study shows that perceived risks to production, physical health, and income dimensions receive greater priority while farmers pay less attention to risks to happiness and social relationships. Experiences of the events that can be attributed to climate change increase farmers' perceived risks. Information variables can increase or decrease perceived risks, depending on the sources of information. Farmers who believe that climate change is actually happening and influencing their family's lives, perceive higher risks in most dimensions. Farmers who think that climate change is not their concern but the government's, perceive lower risks to physical health, finance, and production. As to trust in public adaptation, farmers who believe that public adaptive measures are well co-ordinated, perceive lower risks to production and psychology. Interestingly, those who believe that the disaster warning system is working well, perceive higher risks to finance, production, and social relationships. Further attention is suggested for the quality, timing, and channels of information about climate change and adaptation.

  14. Cost of treatment for breast cancer in central Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen Hoang Lan

    2013-02-01

    Full Text Available Background: In recent years, cases of breast cancer have been on the rise in Vietnam. To date, there has been no study on the financial burden of the disease. This study estimates the direct medical cost of a 5-year treatment course for women with primary breast cancer in central Vietnam. Methods: Retrospective patient-level data from medical records at the Hue Central Hospital between 2001 and 2006 were analyzed. Cost analysis was conducted from the health care payers’ perspective. Various direct medical cost categories were computed for a 5-year treatment course for patients with breast cancer. Costs, in US dollars, discounted at a 3% rate, were converted to 2010 after adjusting for inflation. For each cost category, the mean, standard deviation, median, and cost range were estimated. Median regression was used to investigate the relationship between costs and the stage, age at diagnosis, and the health insurance coverage of the patients. Results: The total direct medical cost for a 5-year treatment course for breast cancer in central Vietnam was estimated at $975 per patient (range: $11.7–$3,955. The initial treatment cost, particularly the cost of chemotherapy, was found to account for the greatest proportion of total costs (64.9%. Among the patient characteristics studied, stage at diagnosis was significantly associated with total treatment costs. Patients at later stages of breast cancer did not differ significantly in their total costs from those at earlier stages however, but their survival time was much shorter. The absence of health insurance was the main factor limiting service uptake. Conclusion: From the health care payers’ perspective, the Government subsidization of public hospital charges lowered the direct medical costs of a 5-year treatment course for primary breast cancer in central Vietnam. However, the long treatment course was significantly influenced by out-of-pocket payments for patients without health insurance.

  15. Policy processes underpinning universal health insurance in Vietnam

    Directory of Open Access Journals (Sweden)

    Bui T. T. Ha

    2014-09-01

    Full Text Available Background: In almost 30 years since economic reforms or ‘renovation’ (Doimoi were launched, Vietnam has achieved remarkably good health results, in many cases matching those in much higher income countries. This study explores the contribution made by Universal Health Insurance (UHI policies, focusing on the past 15 years. We conducted a mixed method study to describe and assess the policy process relating to health insurance, from agenda setting through implementation and evaluation. Design: The qualitative research methods implemented in this study were 30 in-depth interviews, 4 focus group discussions, expert consultancy, and 420 secondary data review. The data were analyzed by NVivo 7.0. Results: Health insurance in Vietnam was introduced in 1992 and has been elaborated over a 20-year time frame. These processes relate to moving from a contingent to a gradually expanded target population, expanding the scope of the benefit package, and reducing the financial contribution from the insured. The target groups expanded to include 66.8% of the population by 2012. We characterized the policy process relating to UHI as incremental with a learning-by-doing approach, with an emphasis on increasing coverage rather than ensuring a basic service package and financial protection. There was limited involvement of civil society organizations and users in all policy processes. Intertwined political economy factors influenced the policy processes. Conclusions: Incremental policy processes, characterized by a learning-by-doing approach, is appropriate for countries attempting to introduce new health institutions, such as health insurance in Vietnam. Vietnam should continue to mobilize resources in sustainable and viable ways to support the target groups. The country should also adopt a multi-pronged approach to achieving universal access to health services, beyond health insurance.

  16. Policy processes underpinning universal health insurance in Vietnam.

    Science.gov (United States)

    Ha, Bui T T; Frizen, Scott; Thi, Le M; Duong, Doan T T; Duc, Duong M

    2014-01-01

    In almost 30 years since economic reforms or 'renovation' (Doimoi) were launched, Vietnam has achieved remarkably good health results, in many cases matching those in much higher income countries. This study explores the contribution made by Universal Health Insurance (UHI) policies, focusing on the past 15 years. We conducted a mixed method study to describe and assess the policy process relating to health insurance, from agenda setting through implementation and evaluation. The qualitative research methods implemented in this study were 30 in-depth interviews, 4 focus group discussions, expert consultancy, and 420 secondary data review. The data were analyzed by NVivo 7.0. Health insurance in Vietnam was introduced in 1992 and has been elaborated over a 20-year time frame. These processes relate to moving from a contingent to a gradually expanded target population, expanding the scope of the benefit package, and reducing the financial contribution from the insured. The target groups expanded to include 66.8% of the population by 2012. We characterized the policy process relating to UHI as incremental with a learning-by-doing approach, with an emphasis on increasing coverage rather than ensuring a basic service package and financial protection. There was limited involvement of civil society organizations and users in all policy processes. Intertwined political economy factors influenced the policy processes. Incremental policy processes, characterized by a learning-by-doing approach, is appropriate for countries attempting to introduce new health institutions, such as health insurance in Vietnam. Vietnam should continue to mobilize resources in sustainable and viable ways to support the target groups. The country should also adopt a multi-pronged approach to achieving universal access to health services, beyond health insurance.

  17. Delays in the diagnosis and treatment of tuberculosis patients in Vietnam: a cross-sectional study

    NARCIS (Netherlands)

    Huong, Nguyen T.; Vree, Marleen; Duong, Bui D.; Khanh, Vu T.; Loan, Vu T.; Co, Nguyen V.; Borgdorff, Martien W.; Cobelens, Frank G.

    2007-01-01

    BACKGROUND: Treatment delay is an important indicator of access to tuberculosis diagnosis and treatment. Analyses of patient delay (i.e. time interval between onset of symptoms and first consultation of a health care provider) and health care delay (i.e. time interval between first consultation and

  18. Analisis Pengaruh Country Risk Terhadap Keputusan Melakukan Foreign Direct Investment (Studi Pada Negara Indonesia, Malaysia, Filipina, Thailand, Dan Vietnam Tahun 2004-2014)

    OpenAIRE

    Aprella, Revi; Suhadak, Suhadak

    2017-01-01

    The purpose of this study is to identify and explain the effect of 1) macro-economic on Foreign Direct Investment, 2) political risk on Foreign Direct Investment, 3) political risk on macro-economic in the state of Indonesia, Malaysia, Philippines, Thailand, and Vietnam. The data used is from AON, World Bank, IMF, UNCTAD, and the BSP. Indicators that affect for each variables is vary between each country, that the factors to be considered are different in each country. The results showed ther...

  19. Postnatal depressive symptoms amongst women in Central Vietnam: a cross-sectional study investigating prevalence and associations with social, cultural and infant factors.

    Science.gov (United States)

    Murray, Linda; Dunne, Michael P; Van Vo, Thang; Anh, Phuong Nguyen Thi; Khawaja, Nigar G; Cao, Thanh Ngoc

    2015-09-30

    This study investigated the prevalence and socio-cultural correlates of postnatal mood disturbance amongst women 18-45 years old in Central Vietnam. Son preference and traditional confinement practices were explored as well as factors such as poverty, parity, family and intimate partner relationships and infant health. A cross-sectional study was conducted in twelve randomly selected Commune Health Centres from urban and rural districts of Thua Thien Hue Province, Vietnam. Mother-infant dyads one to six months postpartum were invited to participate. Questionnaires from 431 mothers (urban n = 216; rural n = 215) assessed demographic and family characteristics, traditional confinement practices, son preference, infant health and social capital. The Edinburgh Postnatal Depression Scale (EPDS) and WHO5 Wellbeing Index indicated depressive symptoms and emotional wellbeing. Data were analysed using general linear models. Using an EPDS cut-off of 12/13, 18.1% (n = 78, 95% CI 14.6-22.1) of women had depressive symptoms (20.4% urban; 15.8% rural). Contrary to predictions, infant gender and traditional confinement were unrelated to depressive symptoms. Poverty, food insecurity, being frightened of family members, and intimate partner violence increased both depressive symptoms and lowered wellbeing. The first model accounted for 30.2% of the variance in EPDS score and found being frightened of one's husband, husband's unemployment, breastfeeding difficulties, infant diarrhoea, and cognitive social capital were associated with higher EPDS scores. The second model had accounted for 22% of the variance in WHO5 score. Living in Hue city, low education, poor maternal competence and a negative family response to the baby lowered maternal wellbeing. Traditional confinement practices and son preference were not linked to depressive symptoms among mothers, but were correlates of family relationships and wellbeing. Poverty, food insecurity, violence, infant ill health, and

  20. Applications of radioisotopes in industry and healthcare in Vietnam

    International Nuclear Information System (INIS)

    Dien, N.N.; Quang, N.H.

    1997-01-01

    Nowadays, in Vietnam radioisotopes have been used very widely in various socio-economic branches, especially in industry and healthcare. Applications of radioisotopes have significant meaning in economic development, people health protection, as well as in scientific research. In this paper, the present status and main applications of radiation and radioactive isotopes in industry and healthcare in Vietnam are reported. In order to control and monitor industrial processes, nucleonic control systems and radioactive tracer techniques have been utilized. Actually, sealed source applications are popular in Vietnam industry. A number of nuclear control devices and gauges have been used in the various industrial factories, such as liquid level gauges in steel industry, cement and beverage factories; density and moisture gauges in paper industry, etc. Tracer technique and sealed source applications have also been utilized in industrial production plants and in trouble-shooting in the petroleum industry. For medicine purposes, two departments of nuclear medicine were primarily established at the beginning of the 1970s. At the present time, a number of nuclear medicine departments have been set up and they have been equipped with advanced equipment. Main activities are focused on thyroid function studies, nuclear cardiology, brain scans, gastrointestinal studies, bone scans, etc. Since march 1984 Dalat nuclear research reactor of nominal power of 500 kW has been reconstructed and put into operation. This reactor is unique in Vietnam and has become an important scientific tool for development of nuclear techniques and radioisotope applications for socio-economic progress. Thanks to this important scientific tool, a variety of radioisotopes for medicine and industry applications as well as for scientific research has been produced. Utilization of the Dalat research reactor for radioisotope production is also summarized in this paper

  1. Vietnam military service history and prostate cancer

    Directory of Open Access Journals (Sweden)

    Fritschi Lin

    2006-03-01

    Full Text Available Abstract Background Three decades after US and Australian forces withdrew from Vietnam, there has been much public interest in the health consequences of service in Vietnam. One controversial question is whether the risk of prostate cancer amongst Vietnam veterans is increased. This paper examines relationships between military history, family history and risk of prostate cancer in a population-based case control study. Methods Cases were selected from the Cancer Registry of Western Australia as incident cases of histologically-confirmed prostate cancer, and controls were age-matched and selected from the Western Australian electoral roll. Study participants were asked to report any military service history and details about that service. Results Between January 2001 and September 2002, 606 cases and 471 controls aged between 40–75 years were recruited. An increased prostate cancer risk was observed in men reporting they were deployed in Vietnam although this was not statistically significant (OR = 2.12; 95% CI 0.88–5.06. An increased risk was also observed in men reporting prostate cancer in fathers (OR = 1.90; 95% CI 1.20–3.00 or brothers (OR = 2.05; 95% CI 1.20–3.50 diagnosed with prostate cancer. Conclusion These findings support a positive association between prostate cancer and military service history in the Vietnam war and a first degree relative family history of prostate cancer.

  2. Assessment of Tangible Direct Flood Damage Using a Spatial Analysis Approach under the Effects of Climate Change: Case Study in an Urban Watershed in Hanoi, Vietnam

    Directory of Open Access Journals (Sweden)

    Mohamed Kefi

    2018-01-01

    Full Text Available Due to climate change, the frequency and intensity of Hydro-Meteorological disasters, such as floods, are increasing. Therefore, the main purpose of this work is to assess tangible future flood damage in the urban watershed of the To Lich River in Hanoi, Vietnam. An approach based on spatial analysis, which requires the integration of several types of data related to flood characteristics that include depth, in particular, land-use classes, property values, and damage rates, is applied for the analysis. To simulate the future scenarios of flooding, the effects of climate change and land-use changes are estimated for 2030. Additionally, two scenarios based on the implementation of flood control measures are analyzed to demonstrate the effect of adaptation strategies. The findings show that climate change combined with the expansion of built-up areas increases the vulnerability of urban areas to flooding and economic damage. The results also reveal that the impacts of climate change will increase the total damage from floods by 26%. However, appropriate flood mitigation will be helpful in reducing the impacts of losses from floods by approximately 8% with the restoration of lakes and by approximately 29% with the implementation of water-sensitive urban design (WSUD. This study will be useful in helping to identify and map flood-prone areas at local and regional scales, which can lead to the detection and prioritization of exposed areas for appropriate countermeasures in a timely manner. In addition, the quantification of flood damage can be an important indicator to enhance the awareness of local decision-makers on improving the efficiency of regional flood risk reduction strategies.

  3. Misrepresenting Atrocities: "Kill Anything that Moves" and the Continuing Distortions of the War in Vietnam

    Directory of Open Access Journals (Sweden)

    Peter Zinoman

    2014-09-01

    Full Text Available Nick Turse, Kill Anything that Moves: The Real American War in Vietnam. New York: Picador, 2013. 416 pp. $30 (cloth; $17 (paper; $10 (e-book. While recounting a punishing accumulation of atrocity stories, Kill Anything That Moves advances four relatively straightforward arguments. First, it asserts that this grim dimension of the Vietnam War was ignored at the time, has been neglected in the scholarship, and is today forgotten in popular memory. Second, it claims that American atrocities were pervasive in Vietnam, perpetrated on a massive scale by every military unit, in every theater of battle, during every period of the war. Third, it contends that the proliferation of atrocities and war crimes was largely caused by command policies devised at the highest levels of the U.S. military and government. And fourth, as its subtitle indicates, it suggests that the atrocious record of the U.S. military in Vietnam reveals both the “true nature of the war” (16 and the “true history of Vietnamese civilian suffering” (262 that it left in its wake. In addition to being untrue, these arguments point to the isolation of Turse’s approach from current trends in the historical study of military violence against civilians. For example, most recent work on military atrocities—such as John Horne and Alan Kramer’s magisterial German Atrocities, 1914: A History of Denial (2001—insist that primary and secondary sources on the topic must be treated with special care since they are notoriously vulnerable to politicization and distortion. Turse’s misleading estimate of the size and significance of the existing literature on Vietnam War atrocities flies in the face of this advice. As we will show, academics, lawyers, journalists, activists, and creative artists have been agonizing over American atrocities and war crimes in Vietnam for almost fifty years...

  4. Inequity in maternal health care utilization in Vietnam.

    Science.gov (United States)

    Goland, Emilia; Hoa, Dinh Thi Phuong; Målqvist, Mats

    2012-05-15

    Vietnam has succeeded in reducing maternal mortality in the last decades. Analysis of survey data however indicate that large inequities exist between different segments of the population. We have analyzed utilization of antenatal care and skilled birth attendance among Vietnamese women of reproductive age in relation to social determinants with the aim to reveal health inequities and identify disadvantaged groups. Data on maternal health care utilization and social determinants were derived from the Multiple Indicator Cluster Survey (MICS) conducted in Vietnam in 2006, and analyzed through stratified logistic regressions and g-computation. Inequities in maternal health care utilization persist in Vietnam. Ethnicity, household wealth and education were all significantly associated with antenatal care coverage and skilled birth attendance, individually and in synergy. Although the structural determinants included in this study were closely related to each other, analysis revealed a significant effect of ethnicity over and above wealth and education. Within the group of mothers from poor households ethnic minority mothers were at a three-fold risk of not attending any antenatal care (OR 3.06, 95% CI 1.27-7.41) and six times more likely not to deliver with skilled birth attendance (OR 6.27, 95% CI 2.37-16.6). The association between ethnicity and lack of antenatal care and skilled birth attendance was even stronger within the non-poor group. In spite of policies to out rule health inequities, ethnic minority women constitute a disadvantaged group in Vietnam. More efficient ways to target disadvantaged groups, taking synergy effects between multiple social determinants into consideration, are needed in order to assure safe motherhood for all.

  5. Inequity in maternal health care utilization in Vietnam

    Science.gov (United States)

    2012-01-01

    Introduction Vietnam has succeeded in reducing maternal mortality in the last decades. Analysis of survey data however indicate that large inequities exist between different segments of the population. We have analyzed utilization of antenatal care and skilled birth attendance among Vietnamese women of reproductive age in relation to social determinants with the aim to reveal health inequities and identify disadvantaged groups. Method Data on maternal health care utilization and social determinants were derived from the Multiple Indicator Cluster Survey (MICS) conducted in Vietnam in 2006, and analyzed through stratified logistic regressions and g-computation. Results Inequities in maternal health care utilization persist in Vietnam. Ethnicity, household wealth and education were all significantly associated with antenatal care coverage and skilled birth attendance, individually and in synergy. Although the structural determinants included in this study were closely related to each other, analysis revealed a significant effect of ethnicity over and above wealth and education. Within the group of mothers from poor households ethnic minority mothers were at a three-fold risk of not attending any antenatal care (OR 3.06, 95% CI 1.27–7.41) and six times more likely not to deliver with skilled birth attendance (OR 6.27, 95% CI 2.37–16.6). The association between ethnicity and lack of antenatal care and skilled birth attendance was even stronger within the non-poor group. Conclusions In spite of policies to out rule health inequities, ethnic minority women constitute a disadvantaged group in Vietnam. More efficient ways to target disadvantaged groups, taking synergy effects between multiple social determinants into consideration, are needed in order to assure safe motherhood for all. PMID:22587740

  6. Entry modes of European firms in Vietnam

    Directory of Open Access Journals (Sweden)

    Daniel Simonet

    2012-09-01

    Full Text Available Purpose: The purpose of the paper is to explore the entry modes of EU firms setting up operations in Vietnam. Design/methodology/approach: we use a case study approach on Haymarket, Cadbury, Creative Education, Fairchild, Aventis and Artemisinin and Farming International using interviews from managerial professionals in Vietnam. Findings: Despite the fact that Vietnam has been opening up for more than 20 years, licensing is the preferred entry mode because of the risks involved in venturing with local firms; that preference signals a low level commitment and a high perception of risk and state interference. In line with Vietnam transition to state - rather than private market - capitalism, a foreign company opting for a joint-venture will do so with a state-owned rather than privately-owned company. The choice of a subsidiary can be explained by the lack of trust in partners and institutions, not by improvement in the socio-political environment. Limitations: In determining the entry mode strategy, the paper focuses on the Uppsala school’s “psychic distance” (e.g. cultural distance, lack of trust rather than on firm-specific advantages (Rugman, 1980; 2006. Key-words: international entry mode; emerging markets; subsidiary; joint-venture; India; Vietnam

  7. Estimation of Vietnam national burden of disease 2008.

    Science.gov (United States)

    Nhung, Nguyen Thi Trang; Long, Tran Khanh; Linh, Bui Ngoc; Vos, Theo; Huong, Nguyen Thanh; Anh, Ngo Duc

    2014-09-01

    Burden of disease has been used to assess population health status. This article presents the first estimations of burden of disease in Vietnam in 2008 using disability-adjusted life years (DALYs). DALYs were calculated using the Global Burden of Disease (GBD) methods. Incidence, prevalence of diseases, and causes of death was extracted from Vietnam data. Disability weights were borrowed from GBD and Dutch research. In 2008, the total burden of disease in Vietnam was 12.3 million DALYs. Noncommunicable diseases dominated the total burden of diseases in Vietnam, accounting for 71% of the total burden, and cardiovascular disease was the leading cause group of premature death. While pneumonia was an important cause of burden in Vietnamese children, stroke and depression were the main causes of disease burden among adults. The study provides a snapshot of Vietnamese health status and offers guidance for health policymaking in Vietnam. © 2013 APJPH.

  8. Arsenic in Holocene aquifers of the Red River floodplain, Vietnam: Effects of sediment-water interactions, sediment burial age and groundwater residence time

    Science.gov (United States)

    Sø, Helle Ugilt; Postma, Dieke; , Mai Lan, Vi; Pham, Thi Kim Trang; Kazmierczak, Jolanta; Dao, Viet Nga; Pi, Kunfu; Koch, Christian Bender; Pham, Hung Viet; Jakobsen, Rasmus

    2018-03-01

    Water-sediment interactions were investigated in arsenic contaminated Holocene aquifers of the Red River floodplain, Vietnam, in order to elucidate the origin of the spatial variability in the groundwater arsenic concentration. The investigated aquifers are spread over an 8 × 13 km field area with sediments that varied in burial age from CO2 redox couples, giving almost similar results that apparently reflects the pe of the bulk groundwater. The pe calculated for the As(III)/As(V) redox couple was found in disequilibrium with the other redox couples. Using the pe calculated from the CH4/CO2 redox couple we show that the groundwater has a reducing potential towards Fe-oxides ranging from ferrihydrite to poorly crystalline goethite, but not for well crystalline goethite or hematite. Hematite and poorly crystalline goethite were identified as the Fe-oxides present in the sediments. Reductive dissolution experiments identify two phases releasing Fe(II); one rapidly dissolving that also contains As and a second releasing Fe(II) more slowly but without As. The initial release of Fe and As occurs at a near constant As/Fe ratio that varied from site to site between 1.2 and 0.1 mmol As/mol Fe. Siderite (FeCO3) is the main sink for Fe(II), based on saturation calculations as well as the identification of siderite in the sediment. Most of the carbonate incorporated in siderite originates from the dissolution of sedimentary CaCO3. Over time the CaCO3 content of the sediments diminishes and FeCO3 appears instead. No specific secondary phases that incorporate arsenite could be identified. Alternatively, the amount of arsenic mobilized during the dissolution of reactive phases can be contained in the pool of adsorbed arsenite. Combining groundwater age with aquifer sediment age allows the calculation of the total number of pore volumes flushed through the aquifer. Comparison with groundwater chemistry shows the highest arsenic concentration to be present within the first 200

  9. Distance decay in delivery care utilisation associated with neonatal mortality. A case referent study in northern Vietnam.

    Science.gov (United States)

    Målqvist, Mats; Sohel, Nazmul; Do, Tran T; Eriksson, Leif; Persson, Lars-Åke

    2010-12-13

    Efforts to reduce neonatal mortality are essential if the Millennium Development Goal (MDG) 4 is to be met. The impact of spatial dimensions of neonatal survival has not been thoroughly investigated even though access to good quality delivery care is considered to be one of the main priorities when trying to reduce neonatal mortality. This study examined the association between distance from the mother's home to the closest health facility and neonatal mortality, and investigated the influence of distance on patterns of perinatal health care utilisation. A surveillance system of live births and neonatal deaths was set up in eight districts of Quang Ninh province, Vietnam, from July 2008 to December 2009. Case referent design including all neonatal deaths and randomly selected newborn referents from the same population. Interviews were performed with mothers of all subjects and GIS coordinates for mothers' homes and all health facilities in the study area were obtained. Straight-line distances were calculated using ArcGIS software. A total of 197 neonatal deaths and 11 708 births were registered and 686 referents selected. Health care utilisation prior to and at delivery varied with distance to the health facility. Mothers living farthest away (4th and 5th quintile, ≥1257 meters) from a health facility had an increased risk of neonatal mortality (OR 1.96, 95% CI 1.40 - 2.75, adjusted for maternal age at delivery and marital status). When stratified for socio-economic factors there was an increased risk for neonatal mortality for mothers with low education and from poor households who lived farther away from a health facility. Mothers who delivered at home had more than twice as long to a health facility compared to mothers who delivered at a health care facility. There was no difference in age at death when comparing neonates born at home or health facility deliveries (p = 0.56). Distance to the closest health facility was negatively associated with neonatal

  10. Distance decay in delivery care utilisation associated with neonatal mortality. A case referent study in northern Vietnam

    Directory of Open Access Journals (Sweden)

    Eriksson Leif

    2010-12-01

    Full Text Available Abstract Background Efforts to reduce neonatal mortality are essential if the Millennium Development Goal (MDG 4 is to be met. The impact of spatial dimensions of neonatal survival has not been thoroughly investigated even though access to good quality delivery care is considered to be one of the main priorities when trying to reduce neonatal mortality. This study examined the association between distance from the mother's home to the closest health facility and neonatal mortality, and investigated the influence of distance on patterns of perinatal health care utilisation. Methods A surveillance system of live births and neonatal deaths was set up in eight districts of Quang Ninh province, Vietnam, from July 2008 to December 2009. Case referent design including all neonatal deaths and randomly selected newborn referents from the same population. Interviews were performed with mothers of all subjects and GIS coordinates for mothers' homes and all health facilities in the study area were obtained. Straight-line distances were calculated using ArcGIS software. Results A total of 197 neonatal deaths and 11 708 births were registered and 686 referents selected. Health care utilisation prior to and at delivery varied with distance to the health facility. Mothers living farthest away (4th and 5th quintile, ≥1257 meters from a health facility had an increased risk of neonatal mortality (OR 1.96, 95% CI 1.40 - 2.75, adjusted for maternal age at delivery and marital status. When stratified for socio-economic factors there was an increased risk for neonatal mortality for mothers with low education and from poor households who lived farther away from a health facility. Mothers who delivered at home had more than twice as long to a health facility compared to mothers who delivered at a health care facility. There was no difference in age at death when comparing neonates born at home or health facility deliveries (p = 0.56. Conclusion Distance to the

  11. Analysis of fertility decline in Vietnam in the context of population policy and in comparison with China

    OpenAIRE

    Papřoková, Petra

    2014-01-01

    Analysis of fertility decline in Vietnam in the context of population policy and in comparison with China Abstract Vietnam was unified in 1976 after a 20-year war which left the country devastated. Since that time, Vietnam has experienced dynamic population changes. The Government has introduced an interesting population policy with successful programs. From the end of the 80s until the beginning of the 21st century, Vietnam experienced a huge decline in fertility, one of the most significant...

  12. Description of a new tick species, Ixodes collaris n. sp. (Acari: Ixodidae), from bats (Chiroptera: Hipposideridae, Rhinolophidae) in Vietnam.

    Science.gov (United States)

    Hornok, Sándor; Görföl, Tamás; Estók, Péter; Tu, Vuong Tan; Kontschán, Jenő

    2016-06-10

    In a recent study on ixodid bat ticks from Eurasia, a high genetic difference was found between Ixodes vespertilionis from Europe and Vietnam. Accordingly, it was proposed that I. vespertilionis is a species complex, with at least one additional, hitherto undescribed species. The aim of the present study was to investigate the morphology of bat ticks from Vietnam and to assess their taxonomic status in comparison with those collected in Europe. Ixodid bat ticks (two females and two nymphs) collected from the pomona leaf-nosed bat (Hipposideros pomona) (Hipposideridae) and intermediate horseshoe bat (Rhinolophus affinis) (Rhinolophidae) in Vietnam showed major morphological differences from European isolates of I. vespertilionis, including the shape of the scutum, the enclosure and shape of porose areas, the presence of a caudo-lateral collar-like ridge ventrally on the basis capituli, polytrich coxae with short setae, and grouped (non-linear) arrangement of anterior pit sensillae in Haller's organ. In this study the female and the nymph of an ixodid bat tick species from Vietnam are described for the first time. The genetic and morphological differences between I. vespertilionis Koch, 1844 and these bat ticks from Vietnam justify the status of the latter as a distinct species, Ixodes collaris Hornok n. sp.

  13. A High Incidence of Intussusception Revealed by a Retrospective Hospital-Based Study in Nha Trang, Vietnam between 2009 and 2011

    Science.gov (United States)

    Tran, Lan Anh T.; Yoshida, Lay Myint; Nakagomi, Toyoko; Gauchan, Punita; Ariyoshi, Koya; Anh, Dang Duc; Nakagomi, Osamu; Thiem, Vu Dinh

    2013-01-01

    Rotavirus is a leading cause of severe diarrhea among children worldwide. Thus, the World Health Organization recommended including rotavirus vaccines in national immunization programs. One concern about rotavirus vaccine, however, is a possible association with intussusception. Thus, it is crucial to know the baseline incidence of intussusception in the first year of life. A study conducted in Hanoi, Vietnam showed that the incidence of intussusception was the highest in the world. This retrospective cross-sectional study was undertaken to determine the incidence of intussusception among children Khanh Hoa Provincial General Hospital where virtually all cases of intussusception occurring in the city were assumed to have been encountered. The incidence of intussusception among children <1 year of age was 296 per 100,000 person-years (95% confidence interval [CI]: 225–382), and that among children <5 years of age was 196 per 100,000 person-years (95% CI: 169–226), confirming the high incidence of intussusception in Vietnam. Nevertheless, there was no intussusception in the first three months of life. We therefore recommend that the first dose of any rotavirus vaccine be administered to infants between 6 and 12 weeks of age. PMID:24155653

  14. Reinventing Vietnam: DOI MOI as a New Revolution

    National Research Council Canada - National Science Library

    Rady, Stephen

    1999-01-01

    .... In this tumultuous period Vietnamese society, economy, and polity have been remade several times. No change in Vietnam is more dramatic than the transformation of its economy from a Stalinist centrally planned system to a capitalist market...

  15. Valuation of the rice sector in the Quang Dien district, Vietnam : A case study of the rice sector in three communes in the Quang Dien district Thua Thien Hué Province, Vietnam

    NARCIS (Netherlands)

    Duijvendijk, K.

    2008-01-01

    The Tam Giang - Cau Hai lagoon is the largest of its kind in South East Asia and covers an area of 22,000 ha. The lagoon is located in the area with the highest rainfall in Vietnam; there are two main seasons, a dry and a wet season. Seasonal problems to the productivity of rice can thus change from

  16. Caring for Vietnam Veterans.

    Science.gov (United States)

    Elliott, Brenda

    2015-01-01

    Veterans of the Vietnam era are now the largest group of United States Veterans, and are at or approaching Social Security and Medicare eligibility. As a result, it is likely that home care clinicians will be caring for many patients who are Vietnam Veterans. The purpose of this article is to increase awareness of the unique healthcare needs of Vietnam Veterans. Having an understanding of military and Veteran culture can help inform home healthcare clinicians in ways to manage the unique healthcare needs of Veterans and engage previously learned behaviors and attitudes from military service. In addition, knowing the types of exposures and health risks specific to this era could be beneficial in identifying potential problems that may have not yet been addressed.

  17. The International Student's Experience: An Exploratory Study of Students from Vietnam

    Science.gov (United States)

    Wearring, Andrew; Le, Huong; Wilson, Rachel; Arambewela, Rodney

    2015-01-01

    International students are an important part of today's global university sector. This paper explores, through 10 in-depth interviews, the perceptions of Vietnamese international students studying with regard to their experience of teaching and learning in Australia. The findings indicate that Vietnamese students struggle with language,…

  18. Can micro-credit empower HIV+ women? An exploratory case study in Northern Vietnam

    NARCIS (Netherlands)

    Oosterhoff, P.; Nguyen, T.A.; Pham, N.Y.; Wright, P.; Hardon, A.

    2008-01-01

    Vietnamese women are subject to many restrictions related to gender and their position in the household that affect their ability to make strategic choices. For example, they have unequal access to capital and other resources. Studies have shown how gender inequities cause women, especially poor

  19. Signal Quality and Service Quality: A Study of Local and International MBA Programs in Vietnam

    Science.gov (United States)

    Nguyen, Tho D.

    2009-01-01

    Purpose: Although it is well known that firms can use signals to inform consumers about the unobservable aspect of their products or services in a market where asymmetric information exists, research on the relationship between signal quality and service quality is largely ignored. The purpose of this study is to investigate the role of signal…

  20. Oral health status of adults in Southern Vietnam - a cross-sectional epidemiological study.

    NARCIS (Netherlands)

    Nguyen-Chau, T.C.; Witter, D.J.; Bronkhorst, E.M.; Truong, N.B.; Creugers, N.H.J.

    2010-01-01

    BACKGROUND: Before strategies or protocols for oral health care can be advised at population level, epidemiological information on tooth decay patterns and its effects on oral function are indispensable. The aim of this study was to investigate influences of socio-demographic variables on the

  1. Status and changes of mangrove forest in Mekong Delta: Case study in Tra Vinh, Vietnam

    Science.gov (United States)

    Thu, Phan Minh; Populus, Jacques

    2007-01-01

    Because shrimp culture in the Mekong Delta develops rapidly, it has negatively impacted the environment, socio-economics and natural resources. In particular, mangrove forests have been altered by the shrimp culture. The area of mangrove forests in the region has been reduced and this is seen especially in Tra Vinh province. The results obtained from GIS (Geography Information System) and RS (Remote Sensing) show the status of mangrove forests in Tra Vinh province in 1965, 1995 (Northeastern part of Tra Vinh Province) and 2001. In 1965, the area of mangrove forests was 21,221 ha making up 56% of total land-use, while in 2001 it was 12,797 ha making up 37% of total land-use. Also based on GIS analysis, over the 36 years (1965-2001), the total coverage of mangrove forests have decreased by 50% since 1965. However, the speed of mangrove forest destruction in the period from 1965 to 1995 was much less than that in the period from 1995 to 2001. The average annual reduction in mangrove forest coverage in the first period (1965-1995) was 0.2% whereas it was 13.1% in the later period (1995-2001). For the long time, mangrove deforestation has been caused by war, collection of firewood and clearing for agriculture, and recently, shrimp farming has significantly contributed rate of mangrove destruction.

  2. In-house-made capillary electrophoresis instruments coupled with contactless conductivity detection as a simple and inexpensive solution for water analysis: a case study in Vietnam.

    Science.gov (United States)

    Duong, Hong Anh; Le, Minh Duc; Nguyen, Kim Diem Mai; Hauser, Peter C; Pham, Hung Viet; Mai, Thanh Duc

    2015-11-01

    A simple and inexpensive method for the determination of various ionic species in different water matrices is discussed in this study. The approach is based on the employment of in-house-made capillary electrophoresis (CE) instruments with capacitively coupled contactless conductivity detection (C(4)D), which can be realized even when only a modest financial budget and limited expertise are available. Advantageous features and considerations of these instruments are detailed following their pilot deployment in Vietnam. Different categories of ionic species, namely major inorganic cations (K(+), Na(+), Ca(2+), Mg(2+), and NH4(+)) and major inorganic anions (Cl(-), NO3(-), NO2(-), SO4(2-), and phosphate), in different water matrices in Vietnam were determined using these in-house fabricated instruments. Inorganic trivalent arsenic (As(iii)), which is the most abundant form of arsenic in reducing groundwater, was determined by CE-C(4)D. The effect of some interfering ions in groundwater on the analytical performance was investigated and is highlighted. The results from in-house-made CE-C(4)D-instruments were cross-checked with those obtained using the standard methods (AAS, AES, UV and IC), with correlation coefficients r(2) ≥ 0.9 and deviations from the referenced results less than 15%.

  3. 'Many people know the law, but also many people violate it': discrimination experienced by people living with HIV/AIDS in Vietnam--results of a national study.

    Science.gov (United States)

    Messersmith, Lisa J; Semrau, Katherine; Hammett, Theodore M; Phong, Nguyen Tuan; Tung, Nguyen Duy; Nguyen, Ha; Glandon, Douglas; Huong, Nguyen Mai; Anh, Hoang Tu

    2013-01-01

    In Vietnam, discrimination against people living with HIV/AIDS (PLHIV) is defined within and prohibited by the 2007 national HIV/AIDS law. Despite the law, PLHIV face discrimination in health care, employment, education and other spheres. This study presents the first national estimates of the levels and types of discrimination that are defined in Vietnamese law and experienced by PLHIV in Vietnam. A nationally representative sample of 1200 PLHIV was surveyed, and 129 PLHIV participated in focus group discussions (FGDs). In the last 12 months, nearly half of the survey population experienced at least one form of discrimination and many experienced up to six different types of discrimination. The most common forms of discrimination included disclosure of HIV status without consent; denial of access to education for children; loss of employment; advice, primarily from health care providers, to abstain from sex; and physical and emotional harm. In logistic regression analysis, the experience of discrimination differed by gender, region of residence and membership status in a PLHIV support group. The logistic regression and FGD results indicate that disclosure of HIV status without consent was associated with experiencing other forms of discrimination. Key programme and policy recommendations are discussed.

  4. Smallholder farming and youth’s aspirations: Case study in Bacninh province, Red River Delta, Vietnam

    OpenAIRE

    Nguyen Thi Minh Khué; Nguyen Thi, Dien; Lebailly, Philippe

    2016-01-01

    Smallholder farming which is the important source of employment as well as food security, has become a priority on the development agenda, focusing attention on the next generation of farmers. However, emerging researches show that even though youth have potential qualities to promote agriculture, most of them appear reluctant to enter farming. The study aimed at finding out the determinants which influence rural youth participation in agriculture, and identified conditions under which capabl...

  5. The application of nuclear and nuclear-related techniques for environmental pollution studies in Vietnam

    International Nuclear Information System (INIS)

    Nguyen Mong Sinh

    1992-01-01

    The applicability of neutron activation analysis, X-ray fluorescence and other related techniques to environmental samples from Viet Nam has been investigated. Results show that multielemental analysis of environmental samples and the determination of heavy metal pollution in the environment is best performed by a combination of techniques. Preliminary results of studying the environmental pollution associated with solid wastes are reported. 4 refs, 5 figs, 17 tabs

  6. The Vietnam War

    DEFF Research Database (Denmark)

    Godbolt, James; Larsen, Chris Holmsted; Rasmussen, Søren Hein

    2009-01-01

    This article investigates the role of the Vietnam War in Danish and Norwegian politics. We argue that Danish and Norwegian membership in NATO and an unstable parliamentary situation may explain why these countries, unlike Sweden, did not take on the lead in the international protest against the war...... in Denmark, Sweden and Norway, and in all three countries powerful protest movements emerged that were remarkably similar. The Vietnam War strengthened the left in general and promoted a leftist politics of solidarity that influenced Swedish, Danish and Norwegian foreign policy-making of the 1970s....

  7. “New Wine in an Old Bottle”? – Anniversary Journalism and the Public Commemoration of the End of the War in Vietnam

    Directory of Open Access Journals (Sweden)

    Christina Sanko

    2016-12-01

    Full Text Available April 30th, 2015 marked the 40th anniversary of the end of the war in Vietnam. This article discusses the role of Vietnamese journalism in the coverage of this commemorative date as well as the history and events it is linked with. It addresses the question of how coming to terms with the past plays out in the journalistic field of an increasingly globally connected and economically continuously growing Vietnam. By means of qualitative content analysis and expert interviews with Vietnamese media professionals the paper characterizes the nature of anniversary journalism on this particular event and elaborates on its meaning for the construction of cultural memory in Vietnam. In that context, it also touches upon transnational relations with and controversies of remembrance in Vietnamese diasporic communities. The study found that anniversary journalism in Vietnam goes beyond the mere coverage of a single commemorated day along state ideological lines and constitutes part of a larger context of cultural memory in Vietnam and the diaspora. It is itself subject to change over time and of tensions between state, economic, professional and personal interests in a vastly changing, but still state-controlled media environment. Such tensions can result in ambiguities, vagueness and the coexistence of a variety of narratives in the reporting. Despite slight liberation tendencies, however, anniversary journalism on the contentious meaning of April 30th does not represent a transnational forum for negotiating the past in Vietnam and its diaspora.

  8. Time in internationally comparative studies

    NARCIS (Netherlands)

    Scheerens, Jaap; Luyten, Johannes W.; Glas, Cornelis A.W.; Scheerens, J

    2014-01-01

    In this chapter, illustrative internationally comparative data about time at school, time spent in out-of-school programs, and homework/ individual study time are presented. In the first section this is done in a more descriptive way, while in the second and third sections, the association between

  9. Adolescent culture brokering and family functioning: a study of families from Vietnam.

    Science.gov (United States)

    Trickett, Edison J; Jones, Curtis J

    2007-04-01

    In immigrant families, culture brokering (CB) refers to the ways in which children and adolescents serve as mediator between their family and aspects of the new culture. This study focused on the debate in the literature about whether CB implies "role reversal" in the family and "adultification" of the adolescent or whether CB is better understood as simply one of the many ways that immigrant children contribute to family functioning. Results indicated a mixed picture with respect to this debate. Greater amounts of adolescent CB were indeed related to higher adolescent reports of family conflict, but also to greater family adaptability. In addition, the amount of CB was unrelated to family satisfaction and family cohesion. Secondary questions centered on the relationship of CB to adolescent and parent demographic and acculturation variables. Here, CB was related to parent acculturation patterns but not those of adolescents. Implications for future research on the CB role are discussed. (c) 2007 APA, all rights reserved.

  10. Needs of tea growers for participating in tea production insurance: a case study in Phu Tho Province, Vietnam

    OpenAIRE

    Nguyen Thi Hai Ninh; Nguyen Van, Song; Lebailly, Philippe

    2017-01-01

    The research has evaluated the situation of tea production of tea growers in Phu Tho Province, Vietnam. Average tea plantation area among the largest group of households is 0.61 ha. In production, the types of risks that tea growers encounter include: unfavorable weather (33.4%), diseases (13.2%), insects and worms (2.3%), capital (0.3%) and price which is the most major risk (50.8%). The survey of 1,000 tea growers identified that 46.7% of the households are in need to part...

  11. Evaluating farmers' knowledge, perceptions and practices: a case study of pest management by fruit farmers in the Mekong Delta, Vietnam

    OpenAIRE

    Mele, Van, P.

    2000-01-01

    After the Doi moi policy reform of Vietnam in 1986, the government has increasingly emphasized diversification of agricultural production into high value crops. Over the period 1985-1995, fruit production in the Mekong Delta increased from 92,100 to 175,700 ha mainly due to better land tenure security. However, the potential of the fruit industry is not yet fully exploited. Besides pest and disease problems, fruit farmers lack an efficient marketing, credit and t...

  12. Study of ranking of bio-indices using benthic macroinvertebrates for Lower Dongnai River System, Vietnam.

    Science.gov (United States)

    Nga, Le Phi; Quoi, Le Phat; Duc, Pham Anh

    2012-04-01

    It has been demonstrated by research that the most successful assessment methods have been based on the benthic macroinvertebrate communities. A lot of bio-indices have been applied to evaluate the water quality widely. However, most of them have got the rankings for the water quality assessment. In this study, based on the monitoring results of the benthic macroinvertebrate and the environmental parameters in the Lower Dongnai River System during three-year periods (2007 - 2009), the linear correlations among the most popular bio-indices and each environmental parameter were considered. These environmental variables having the most closed correlation with the biological indices were DO (dissolved oxygen), WQI (water quality index) and total nitrogen. From the analysis, the ranking of bio-indices using benthic macroinvertebrate for the Lower Dongnai River System were established. The findings proved that the ranking of bio-indices for water quality assessment can be used to evaluate the water quality for the Lower Dongnai River System.

  13. Learning Vocabulary in Group Work in Vietnam

    Science.gov (United States)

    Huong, Le Pham Hoai

    2006-01-01

    This study investigated learning vocabulary in group work at university in Vietnam. The students were studied in two kinds of group settings, "unassisted" and "assisted", the first consisting of five students from the same class level and the second of four from the same class and a student from a higher class. Differences were…

  14. Environmental comparison of intensive and integrated agriculture-aquaculture systems for striped catfish production in the Mekong Delta, Vietnam, based on two existing case studies using life cycle assessment

    NARCIS (Netherlands)

    Kluts, I.N.; Potting, J.M.B.; Bosma, R.H.; Phong, L.T.; Udo, H.M.J.

    2012-01-01

    Vietnam is the largest producer for the export of striped catfish. Traditionally striped catfish production in the Mekong Delta took place in integrated agriculture–aquaculture systems, but has shifted recently to intensive systems to meet increasing export demands. A recent study quantified the

  15. Sending the Right Bill to the Right People: Climate change, environmental degradation, and social vulnerabilities in Central Vietnam

    DEFF Research Database (Denmark)

    Bruun, Ole

    2012-01-01

    In a range of international reports Vietnam is pointed out as among the 5 to 10 most climate-vulnerable countries, which are taking center stage in global climate change assistance and thus attracting huge amounts of foreign aid for research, mitigation, adaptation, disaster management, etc....... However, for various reasons relating to global and domestic politics, climate change adaptation and mitigation in Vietnam are separating from general environmental management, while at the same time failing to address social inequality. From a global justice perspective this may seem irrelevant but when...... the resulting technocratic approaches are applied to aid programs, addressing climate change as an autonomous field, the problems on the ground become distorted. Based on field studies in central Vietnam, the paper argues that fragmented approaches risk missing the target of helping the most vulnerable...

  16. IDRC in Vietnam

    International Development Research Centre (IDRC) Digital Library (Canada)

    Internet and first online education service. In 1994 Netnam, a government ... In the early 2000s, Vietnam's Fisheries. College No. 4 and Canada's College of the North Atlantic created the country's first Internet-based, distance education service for rural learners. ... benefits many, in particular, women and children. But these ...

  17. Rural Credit in Vietnam

    DEFF Research Database (Denmark)

    Barslund, Mikkel Christoffer; Tarp, Finn

    This paper uses a survey of 932 rural households to uncover how the rural credit market operates in four provinces of Vietnam. Households obtain credit through formal and informal lenders, but formal loans are almost entirely for production and asset accumulation. Interest rates fell from 1997...

  18. English in Vietnam.

    Science.gov (United States)

    Denham, P. A.

    1992-01-01

    The growing use of English in Vietnam is reviewed, along with the nation's linguistic history that exemplifies the close relationship between language and politics. The English curriculum in Vietnamese schools is described, and the future role of Outer Circle countries in English language teaching is considered. (19 references) (Author/LB)

  19. EU and Vietnam

    DEFF Research Database (Denmark)

    Kokko, Ari

    was limited to aid. The reason is largely Vietnam’s historical experiences from the aid relationship with the Soviet Union, which created dependence and eventually an economic crisis when aid flows dried up in the late 1980s. Instead, there has been substantial tension between the donor community and Vietnam...

  20. VIETNAM: 'N BLOEDIGE LEERSKOOL

    African Journals Online (AJOL)

    30 Apr 1975 ... en Algerie, Brittanje in Palestina en die VSA in. Vietnam. Dieselfde patroon ontwikkel deurentyd: aanvanklike openbare steun, uitgerekte stryd sonder resultaat, verminderde openbare steun, verandering in die regering en onttrekking. Waar die deursnee. Amerikaner homself in hierdie situasie bevind het ...

  1. Vietnam Report 2014

    International Development Research Centre (IDRC) Digital Library (Canada)

    Vudddn

    2014 is the second consecutive year Vietnam Chamber of Commerce and Industry (VCCI) ...... APPENDIX 4: ENTREPRENEURIAL ACTIVITY AND PERCEPTIONS IN GEM EOCONOMIES IN 2014. BY ECONOMIC DEVELOPMENT. UNIT: %. Economies. Na scen t. Entrep reneurship ra te. New Business ow nership ra te. E a.

  2. The effectiveness of a Supported Self-management task-shifting intervention for adult depression in Vietnam communities: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Murphy, Jill; Goldsmith, Charles H; Jones, Wayne; Oanh, Pham Thi; Nguyen, Vu Cong

    2017-05-05

    Depressive disorders are one of the leading causes of disease and disability worldwide. In Vietnam, although epidemiological evidence suggests that depression rates are on par with global averages, services for depression are very limited. In a feasibility study that was implemented from 2013 to 2015, we found that a Supported Self-management (SSM) intervention showed promising results for adults with depression in the community in Vietnam. This paper describes the Mental Health in Adults and Children: Frugal Innovations (MAC-FI) trial protocol that will assess the effectiveness of the SSM intervention, delivered by primary care and social workers, to community-based populations of adults with depression in eight Vietnamese provinces. The MAC-FI program will be assessed using a stepped-wedge, randomized controlled trial. Study participants are adults aged 18 years and over in eight provinces of Vietnam. Study participants will be screened at primary care centres and in the community by health and social workers using the Self-reporting Questionnaire-20 (SRQ-20). Patients scoring >7, indicating depression caseness, will be invited to participate in the study in either the SSM intervention group or the enhanced treatment as usual control group. Recruited participants will be further assessed using the World Health Organization's Disability Assessment Scale (WHODAS 2.0) and the Cut-down, Annoyed, Guilty, Eye-opener (CAGE) Questionnaire for alcohol misuse. Intervention-group participants will receive the SSM intervention, delivered with the support of a social worker or social collaborator, for a period of 2 months. Control- group participants will receive treatment as usual and a leaflet with information about depression. SRQ-20, WHODAS 2.0 and CAGE scores will be taken by blinded outcome assessors at baseline, after 1 month and after 2 months. The primary analysis method will be intention-to-treat. This study has the potential to add to the knowledge base about

  3. Inclusion of ensiled cassava KM94 leaves in diets for growing pigs in Vietnam reduces growth rate but increases profitability

    NARCIS (Netherlands)

    Nguyen, T.H.L.; Ngoan, L.D.; Verstegen, M.W.A.; Hendriks, W.H.

    2011-01-01

    This study was conducted to determine the effect of the inclusion of different levels of ensiled cassava leaves (variety KM94) in the diets on performance and carcass characteristics of growing pigs in Vietnam. A total of 40 crossbreds pigs (Large White${\\\\times}$Mong Cai, 20 males and 20 females)

  4. Energy Consumption and Economic Growth in Vietnam: Threshold Cointegration and Causality Analysis

    Directory of Open Access Journals (Sweden)

    BINH Thanh PHUNG

    2011-01-01

    Full Text Available This study investigates the energy consumption-growth nexus in Vietnam. The causal relationship between the logarithm of per capita energy consumption (LPCEC and the logarithm of per capita GDP (LPCGDP during the 1976-2010 period is examined using the threshold cointegration and vector error correction models for Granger causality tests. The estimation results indicate that the LPCEC and LPCGDP for Vietnam are cointegrated and that there is a strong uni-directional causality running from LPCGDP to LPCEC, but not vice versa. It is also found that the effect of LPCGDP on LPCEC in Vietnam is time-varying (i.e. significantly different between before and after the structural breakpoint, 1992. The research results strongly support the neoclassical perspective that energy consumption is not a limiting factor to economic growth in Vietnam. Accordingly, an important policy implication resulting from this analysis is that government can pursue the conservation energy policies that aim at curtailing energy use for environmental friendly development purposes without creating severe effects on economic growth. In future, the energy should be efficiently allocated into more productive sectors of the economy.

  5. Ichthyofauna of the reservoirs of Central Vietnam

    Directory of Open Access Journals (Sweden)

    I. A. Stolbunov

    2012-01-01

    Full Text Available Species composition, distribution and abundance of fish in the pelagic and littoral zone of four reservoirs of Central Vietnam (Suoi Chau, Kam Lam, Da Ban and Suoi Dau were studied first. According to the research data the fish community of the reservoirs is represented by 43 species of 19 fish families.

  6. Demography of threatened tree species in Vietnam

    NARCIS (Netherlands)

    Chien, P.D.

    2006-01-01

    Demography of threatened tree species in Vietnam (Summary for the library) Effective conservation of threatened tree species requires information on natural dynamics and future prospects of populations of these species. Such information can be obtained from demographic studies. We investigated the

  7. Food irradiation process control and acceptance. Regional UNDP project for Asia and the Pacific, mission undertaken in Vietnam. Food irradiation programme planning facility operation and pilot scale studies RPFI-Phase 3

    International Nuclear Information System (INIS)

    Giddings, G.G.

    1992-01-01

    At the request of the Government of Vietnam, the FAO/IAEA expert undertook a one-week mission to Vietnam between 16 and 23 March 1991, to the Hanoi Irradiation Center of the Vietnam Atomic Energy Commission. This mission included the following: The expert inspected the new Soviet automated, dry storage pilot plant gamma irradiator in the final stages of construction on the outskirts of Hanoi, and met with senior staff of the Hanoi Irradiation Center plus the Center specialized groups to hear and take note of their progress, problems and materials and manpower training expectations, etc. A tour of a large rice and vegetable growing cooperative outside Hanoi was made, followed by a meeting with members of the Cooperative's governing body. This cooperative will participate in pilot scale food irradiation feasibility studies once the new irradiator is operational. The expert provided a technical seminar to the Hanoi Irradiation Center staff, plus a general seminar to members of the Consumers Union of Vietnam plus invited guests, on radiation processing in general and food irradiation in particular, during the week. The expert accompanied Irradiation Center staff to Haiphong to visit the National Institute for Marine Products Research plus two Government-run fishery products processing plants in connection with the marine products side of the national food irradiation programme. He was accompanied to a meeting at the Ministry of Agriculture and Food Industry to meet with the Vice-Minister and staff plus food and allied industry representatives. (author)

  8. Care practices and traditional beliefs related to neonatal jaundice in northern Vietnam: a population-based, cross-sectional descriptive study.

    Science.gov (United States)

    Le, Loc T; Partridge, John Colin; Tran, Bich H; Le, Vui T; Duong, Tuan K; Nguyen, Ha T; Newman, Thomas B

    2014-10-14

    The National Hospital of Pediatrics in Vietnam performed >200 exchange transfusions annually (2006-08), often on infants presenting encephalopathic from lower-level hospitals. As factors delaying care-seeking are not known, we sought to study care practices and traditional beliefs relating to neonatal jaundice in northern Vietnam. We conducted a prospective, cross-sectional, population-based, descriptive study from November 2008 through February 2010. We prospectively identified mothers of newborns through an on-going regional cohort study. Trained research assistants administered a 78-item questionnaire to mothers during home visits 14-28 days after birth except those we could not contact or whose babies remained hospitalized at 28 days. We enrolled 979 mothers; 99% delivered at a health facility. Infants were discharged at a median age of 1.35 days. Only 11% received jaundice education; only 27% thought jaundice could be harmful. During the first week, 77% of newborns were kept in dark rooms. Only 2.5% had routine follow-up before 14 days. Among 118 mothers who were worried by their infant's jaundice but did not seek care, 40% held non-medical beliefs about its cause or used traditional therapies instead of seeking care. Phototherapy was uncommon: 6 (0.6%) were treated before discharge and 3 (0.3%) on readmission. However, there were no exchange transfusions, kernicterus cases, or deaths. Early discharge without follow-up, low maternal knowledge, cultural practices, and use of traditional treatments may limit or delay detection or care-seeking for jaundice. However, in spite of the high prevalence of these practices and the low frequency of treatment, no bad outcomes were seen in this study of nearly 1,000 newborns.

  9. A Multi-country Study of the Household Willingness-to-Pay for Dengue Vaccines: Household Surveys in Vietnam, Thailand, and Colombia.

    Directory of Open Access Journals (Sweden)

    Jung-Seok Lee

    Full Text Available The rise in dengue fever cases and the absence of dengue vaccines will likely cause governments to consider various types of effective means for controlling the disease. Given strong public interests in potential dengue vaccines, it is essential to understand the private economic benefits of dengue vaccines for accelerated introduction of vaccines into the public sector program and private markets of high-risk countries.A contingent valuation study for a hypothetical dengue vaccine was administered to 400 households in a multi-country setting: Vietnam, Thailand, and Colombia. All respondents received a description of the hypothetical dengue vaccine scenarios of 70% or 95% effectiveness for 10 or 30 years with a three dose series. Five price points were determined after pilot tests in order to reflect different local situations such as household income levels and general perceptions towards dengue fever. We adopted either Poisson or negative binomial regression models to calculate average willingness-to-pay (WTP, as well as median WTP. We found that there is a significant demand for dengue vaccines. The parametric median WTP is $26.4 ($8.8 per dose in Vietnam, $70.3 ($23.4 per dose in Thailand, and $23 ($7.7 per dose in Colombia. Our study also suggests that respondents place more value on vaccinating young children than school age children and adults.Knowing that dengue vaccines are not yet available, our study provides critical information to both public and private sectors. The study results can be used to ensure broad coverage with an affordable price and incorporated into cost benefit analyses, which can inform prioritization of alternative health interventions at the national level.

  10. A Multi-country Study of the Household Willingness-to-Pay for Dengue Vaccines: Household Surveys in Vietnam, Thailand, and Colombia

    Science.gov (United States)

    Lee, Jung-Seok

    2015-01-01

    Background The rise in dengue fever cases and the absence of dengue vaccines will likely cause governments to consider various types of effective means for controlling the disease. Given strong public interests in potential dengue vaccines, it is essential to understand the private economic benefits of dengue vaccines for accelerated introduction of vaccines into the public sector program and private markets of high-risk countries. Methodology/Principal Findings A contingent valuation study for a hypothetical dengue vaccine was administered to 400 households in a multi-country setting: Vietnam, Thailand, and Colombia. All respondents received a description of the hypothetical dengue vaccine scenarios of 70% or 95% effectiveness for 10 or 30 years with a three dose series. Five price points were determined after pilot tests in order to reflect different local situations such as household income levels and general perceptions towards dengue fever. We adopted either Poisson or negative binomial regression models to calculate average willingness-to-pay (WTP), as well as median WTP. We found that there is a significant demand for dengue vaccines. The parametric median WTP is $26.4 ($8.8 per dose) in Vietnam, $70.3 ($23.4 per dose) in Thailand, and $23 ($7.7 per dose) in Colombia. Our study also suggests that respondents place more value on vaccinating young children than school age children and adults. Conclusions/Significance Knowing that dengue vaccines are not yet available, our study provides critical information to both public and private sectors. The study results can be used to ensure broad coverage with an affordable price and incorporated into cost benefit analyses, which can inform prioritization of alternative health interventions at the national level. PMID:26030922

  11. A Multi-country Study of the Household Willingness-to-Pay for Dengue Vaccines: Household Surveys in Vietnam, Thailand, and Colombia.

    Science.gov (United States)

    Lee, Jung-Seok; Mogasale, Vittal; Lim, Jacqueline K; Carabali, Mabel; Sirivichayakul, Chukiat; Anh, Dang Duc; Lee, Kang-Sung; Thiem, Vu Dinh; Limkittikul, Kriengsak; Tho, Le Huu; Velez, Ivan D; Osorio, Jorge E; Chanthavanich, Pornthep; da Silva, Luiz J; Maskery, Brian A

    2015-01-01

    The rise in dengue fever cases and the absence of dengue vaccines will likely cause governments to consider various types of effective means for controlling the disease. Given strong public interests in potential dengue vaccines, it is essential to understand the private economic benefits of dengue vaccines for accelerated introduction of vaccines into the public sector program and private markets of high-risk countries. A contingent valuation study for a hypothetical dengue vaccine was administered to 400 households in a multi-country setting: Vietnam, Thailand, and Colombia. All respondents received a description of the hypothetical dengue vaccine scenarios of 70% or 95% effectiveness for 10 or 30 years with a three dose series. Five price points were determined after pilot tests in order to reflect different local situations such as household income levels and general perceptions towards dengue fever. We adopted either Poisson or negative binomial regression models to calculate average willingness-to-pay (WTP), as well as median WTP. We found that there is a significant demand for dengue vaccines. The parametric median WTP is $26.4 ($8.8 per dose) in Vietnam, $70.3 ($23.4 per dose) in Thailand, and $23 ($7.7 per dose) in Colombia. Our study also suggests that respondents place more value on vaccinating young children than school age children and adults. Knowing that dengue vaccines are not yet available, our study provides critical information to both public and private sectors. The study results can be used to ensure broad coverage with an affordable price and incorporated into cost benefit analyses, which can inform prioritization of alternative health interventions at the national level.

  12. Health of men, women, and children in post-trafficking services in Cambodia, Thailand, and Vietnam: an observational cross-sectional study.

    Science.gov (United States)

    Kiss, Ligia; Pocock, Nicola S; Naisanguansri, Varaporn; Suos, Soksreymom; Dickson, Brett; Thuy, Doan; Koehler, Jobst; Sirisup, Kittiphan; Pongrungsee, Nisakorn; Nguyen, Van Anh; Borland, Rosilyne; Dhavan, Poonam; Zimmerman, Cathy

    2015-03-01

    Trafficking is a crime of global proportions involving extreme forms of exploitation and abuse. Yet little research has been done of the health risks and morbidity patterns for men, women, and children trafficked for various forms of forced labour. We carried out face-to-face interviews with a consecutive sample of individuals entering 15 post-trafficking services in Cambodia, Thailand, and Vietnam. We asked participants about living and working conditions, experience of violence, and health outcomes. We measured symptoms of anxiety and depression with the Hopkins Symptoms Checklist and post-traumatic stress disorder with the Harvard Trauma Questionnaire, and used adjusted logistic regression models to estimate the effect of trafficking on these mental health outcomes, controlling for age, sector of exploitation, and time in trafficking. We interviewed 1102 people, of whom 1015 reached work destinations. Participants worked in various sectors including sex work (329 [32%]), fishing (275 [27%]), and factories (136 [13%]). 481 (48%) of 1015 experienced physical violence, sexual violence, or both, with 198 (35%) of 566 women and girls reporting sexual violence. 478 (47%) of 1015 participants were threatened and 198 (20%) were locked in a room. 685 (70%) of 985 who had data available worked 7 days per week and 296 (30%) of 989 worked at least 11 hours per day. 222 (22%) of 983 had a serious injury at work. 61·2% (95% CI 58·2-64·2) of participants reported symptom of depression, 42·8% (39·8-45·9) reported symptoms of anxiety, and 38·9% (36·0-42·0) reported symptoms of post-traumatic stress disorder. 5·2% (4·0-6·8) had attempted suicide in the past month. Participants who experienced extremely excessive overtime at work, restricted freedom, bad living conditions, threats, or severe violence were more likely to report symptoms of depression, anxiety, and post-traumatic stress disorder. This is the first health study of a large and diverse sample of men, women

  13. Cholera returns to southern Vietnam in an outbreak associated with consuming unsafe water through iced tea: A matched case-control study.

    Directory of Open Access Journals (Sweden)

    Thuong V Nguyen

    2017-04-01

    Full Text Available After more than a decade of steadily declining notifications, the number of reported cholera cases has recently increased in Vietnam. We conducted a matched case-control study to investigate transmission of cholera during an outbreak in Ben Tre, southern Vietnam, and to explore the associated risk factors.Sixty of 71 diarrheal patients confirmed to be infected with cholera by culture and diagnosed between May 9 and August 3, 2010 in Ben Tre were consecutively recruited as case-patients. Case-patients were matched 1:4 to controls by commune, sex, and 5-year age group. Risk factors for cholera were examined by multivariable conditional logistic regression. In addition, environmental samples from villages containing case-patients were taken to identify contamination of food and water sources. The regression indicated that drinking iced tea (adjusted odds ratio (aOR = 8.40, 95% confidence interval (CI: 1.84-39.25, not always boiling drinking water (aOR = 2.62, 95% CI: 1.03-6.67, having the main source of water for use being close to a toilet (aOR = 4.36, 95% CI: 1.37-13.88, living with people who had acute diarrhea (aOR = 13.72, 95% CI: 2.77-67.97, and little or no education (aOR = 4.89, 95% CI: 1.18-20.19 were significantly associated with increased risk of cholera. In contrast, drinking stored rainwater (aOR = 0.17, 95% CI: 0.04-0.63, eating cooked seafood (aOR = 0.27, 95% CI: 0.10-0.73, and eating steamed vegetables (aOR = 0.22, 95% CI: 0.07-0.70 were protective against cholera. Vibrio cholerae O1 Ogawa carrying ctxA was found in two of twenty-five river water samples and one of six wastewater samples.The magnitude of the cholera outbreak in Ben Tre was lower than in other similar settings. This investigation identified several risk factors and underscored the importance of continued responses targeting cholera prevention in southern Vietnam. The association between drinking iced tea and cholera and the spread of V. cholerae O1, altered El Tor

  14. Cholera returns to southern Vietnam in an outbreak associated with consuming unsafe water through iced tea: A matched case-control study.

    Science.gov (United States)

    Nguyen, Thuong V; Pham, Quang D; Do, Quoc K; Diep, Tai T; Phan, Hung C; Ho, Thang V; Do, Hong T; Phan, Lan T; Tran, Huu N

    2017-04-01

    After more than a decade of steadily declining notifications, the number of reported cholera cases has recently increased in Vietnam. We conducted a matched case-control study to investigate transmission of cholera during an outbreak in Ben Tre, southern Vietnam, and to explore the associated risk factors. Sixty of 71 diarrheal patients confirmed to be infected with cholera by culture and diagnosed between May 9 and August 3, 2010 in Ben Tre were consecutively recruited as case-patients. Case-patients were matched 1:4 to controls by commune, sex, and 5-year age group. Risk factors for cholera were examined by multivariable conditional logistic regression. In addition, environmental samples from villages containing case-patients were taken to identify contamination of food and water sources. The regression indicated that drinking iced tea (adjusted odds ratio (aOR) = 8.40, 95% confidence interval (CI): 1.84-39.25), not always boiling drinking water (aOR = 2.62, 95% CI: 1.03-6.67), having the main source of water for use being close to a toilet (aOR = 4.36, 95% CI: 1.37-13.88), living with people who had acute diarrhea (aOR = 13.72, 95% CI: 2.77-67.97), and little or no education (aOR = 4.89, 95% CI: 1.18-20.19) were significantly associated with increased risk of cholera. In contrast, drinking stored rainwater (aOR = 0.17, 95% CI: 0.04-0.63), eating cooked seafood (aOR = 0.27, 95% CI: 0.10-0.73), and eating steamed vegetables (aOR = 0.22, 95% CI: 0.07-0.70) were protective against cholera. Vibrio cholerae O1 Ogawa carrying ctxA was found in two of twenty-five river water samples and one of six wastewater samples. The magnitude of the cholera outbreak in Ben Tre was lower than in other similar settings. This investigation identified several risk factors and underscored the importance of continued responses targeting cholera prevention in southern Vietnam. The association between drinking iced tea and cholera and the spread of V. cholerae O1, altered El Tor strains

  15. Knowledge attitudes and practice toward epilepsy among adults in BaVi, Vietnam: first report from the population-based EPIBAVI study.

    Science.gov (United States)

    Tuan, Nguyen Anh; Cuong, Le Quang; Allebeck, Peter; Chuc, Nguyen Thi Kim; Tomson, Torbjorn

    2007-10-01

    We conducted a survey to assess knowledge, attitudes, and practice toward epilepsy in a population-based study in a rural district of Vietnam. We utilized an established knowledge-attitudes-practice questionnaire. This was applied by trained surveyors in face-to-face interviews of 2005 randomly selected adult residents (19-71 years of age) of the BaVi district, 60 km west of Hanoi. Of the respondents, 67.0% had heard about epilepsy, 52.1% had known someone with seizures, and 49.3% had witnessed seizures. In total, 36.3% would object to their children playing with someone with seizures and 82.0% to their children marrying someone with epilepsy. Only 32.6% thought that epilepsy patients should be employed in a job as other people, while 10% thought that epilepsy was a form of insanity. Familiarity with epilepsy, having heard of epilepsy, known someone with epilepsy, or having seen seizures was associated with less negative attitudes. About half of the respondents (50.4%) thought epilepsy was caused by a brain disease and 80.1% would suggest consultation of a medical doctor for epilepsy. Knowledge of epilepsy among Vietnamese people is still limited compared to some Western countries and the attitudes more negative. Our findings indicated more negative attitudes than in another recent survey from Vietnam. This may be due to differences in sociodemographic characteristics and educational level of the study populations. The discrepancies demonstrate the importance of selection of study population and the need for caution in generalizing from results of surveys.

  16. Study in Vietnam on ingestion and organ content of trace elements of importance in radiological protection (Cs, I, Sr, U, Th etc.)

    International Nuclear Information System (INIS)

    Nguyen Mong Sinh

    2000-01-01

    This report presents results of our investigation work carried out from November 1996 to April 1998 in the field of 'Study in Vietnam on ingestion and organ content of trace elements of importance in Radiological Protection'. This work related to the Co-ordinated Research Programme for Reference Asian Man Project, Phase 2. The data reported are the daily individual intake of the elements of interest for some different socio-economic groups of Vietnamese population living in Hanoi, Hochiminh city Vinh Phu and Dalat areas. The obtained results showed that the average content for four elements (Cs, I, U, Th) in Vietnamese dietary intakes slightly changes from area to area in dependence on geographical, natural and socio-economical conditions, on type and composition of foods. (author)

  17. Essays on Impact evaluation: new empirical evidence from Vietnam

    NARCIS (Netherlands)

    Nguyen Viet Cuong, N.

    2009-01-01

    Keywords: Credit, cash transfers, remittances, migration, poverty, inequality, impact evaluation, Vietnam, Asia This study estimates the impact of various economic flows including government-subsidized micro-credit, informal credit, public and private transfers, international remittances, and

  18. Essays on Impact evaluation: new empirical evidence from Vietnam

    NARCIS (Netherlands)

    Nguyen Viet Cuong, N.

    2009-01-01

    Keywords: Credit, cash transfers, remittances, migration, poverty, inequality, impact evaluation, Vietnam, Asia

    This study estimates the impact of various economic flows including government-subsidized micro-credit, informal credit, public and private transfers, international

  19. Environmental considerations in Vietnam's energy policy

    International Nuclear Information System (INIS)

    Bui, X.H.

    2007-01-01

    Energy conservation is at the centre of an environmental debate in Vietnam, whose rapidly growing economy in recent years has resulted in rising energy consumption and environmental degradation. This article reviewed the actual state of Vietnam's energy system, with consideration of the country's energy policies and their impact on the environment. Vietnam's energy resources consist of a vast network of rivers that hold potential for hydroelectric power; reserves that are proven to have oil, natural gas and coal; and, other renewable energy sources such as wind and solar energy. The energy sector plays a major role in the economic and social aspects of the country. Since its economic reform, coal and crude oil exports have brought in foreign money to the national revenue. Vietnam exploits four commercial types of energy, namely coal, oil, natural gas and hydroelectricity. These traditional energy sources play a major role in providing energy for the rural and mountainous regions in the country. The increase in energy demand in Vietnam is currently greater than that of its gross national product. The energy intensity in Vietnam is 1.5 times greater than that of Thailand, and twice the average world consumption. Energy demands are increasing at a regular rate due to a low rate of energy efficiency and to growth in industrialization and modernization. In addition, the government provides subsidies to the already low price of energy. It was concluded that although Vietnam has a low rate of energy consumption compared to other regions of the world, there exists a serious imbalance between energy use and economic and social growth. This imbalance could have a negative impact on fossil resources and the environment, especially if the high demand for energy is maintained. Presently, all negative impacts on the environment are related to the energy sector. An environmental assessment and strategic proposals to manage this problem locally and globally, have constituted the

  20. Silicon photomultiplier timing performance study

    Science.gov (United States)

    Gamal, Ahmed; Paul, Bühler; Johann, Marton; Ken, Suzuki

    2011-10-01

    Many characteristics of Silicon Photomultipliers can be tuned with temperature and operation voltage. We present preliminary results of a study of the effect of these two operation parameters on the time resolution of large active area Multi-Pixel Photon Counters (MPPCs) manufactured by Hamamatsu. Measurements at -10, 0, and 10 °C at different bias voltages were performed. The time resolution is best at low temperature and high over-voltage. Most significant improvements can be achieved in cases with low number of fired pixels (40 pixels) the effect of temperature and operation voltage becomes smaller. The timing performance still improves with decreasing temperature ( ≈factor of 2) but it hardly depends on the operation voltage. The study shows that especially in applications where only few photons are available for detection a careful optimization of temperature and operation voltage are advisable to obtain optimum timing results with the MPPC.

  1. What does living alone really mean for older persons? A comparative study of Myanmar, Vietnam, and Thailand

    Directory of Open Access Journals (Sweden)

    Bussarawan Teerawichitchainan

    2015-06-01

    Full Text Available Background: Rapid development and social change in Asia have led many to assume that the proportion of elderly people living alone is rising and that they tend to live in destitute situations. These assumptions often lack empirical validation. Objective: We address the trends and correlates of solitary living among older persons in Myanmar, Vietnam, and Thailand. We examine the extent to which this form of living arrangement equates with their financial stress, physical and social isolation, psychological distress, and met need for personal care. Methods: We analyze 2011-12 national surveys of older persons from the three countries. We employ descriptive and multivariate analyses using either binary logistic regression or multiple classification analysis. Results: There has been a modest upward trend in solo living among the elderly in the three countries over the last few decades. The prevalence of solo living remains low, accounting for less than one-tenth of all elders in each setting. A substantial proportion of solo-dwelling elders live in quasi-coresidence. Solo living is not always associated with financial stress. Although solitary dwellers report more psychological distress than others, our evidence does not support the claim that they are socially alienated. Note, however, that solo-living elders who are childless are the most vulnerable group and will need attention from policymakers and social workers. While solitary living tends to be correlated with adverse wellbeing outcomes in Myanmar and Vietnam, this is less the case in Thailand. Conclusions: Our evidence provides a varied and nuanced view regarding the trends and situations of solitary-living elders in developing Southeast Asia.

  2. Acceptance patterns and decision-making for human papillomavirus vaccination among parents in Vietnam: an in-depth qualitative study post-vaccination.

    Science.gov (United States)

    Cover, Jane K; Nghi, Nguyen Quy; LaMontagne, D Scott; Huyen, Dang Thi Thanh; Hien, Nguyen Tran; Nga, Le Thi

    2012-08-09

    The GAVI Alliance's decision in late 2011 to invite developing countries to apply for funding for human papillomavirus (HPV) vaccine introduction underscores the importance of understanding levels of HPV vaccine acceptance in developing country settings. In this paper, we present findings from qualitative research on parents' rationales for vaccinating or not vaccinating their daughters (vaccine acceptance) and their decision-making process in the context of an HPV vaccination demonstration project in Vietnam (2008-2009). We designed a descriptive qualitative study of HPV vaccine acceptability among parents of girls eligible for vaccination in four districts of two provinces in Vietnama. The study was implemented after each of two years of vaccinations was completed. In total, 133 parents participated in 16 focus group discussions and 27 semi-structured interviews. Focus group discussions and in-depth interviews with parents of girls vaccinated revealed that they were generally very supportive of immunization for disease prevention and of vaccinating girls against HPV. The involvement of the National Expanded Program of Immunization in the demonstration project lent credibility to the HPV vaccine, contributing to high levels of acceptance. For parents who declined participation, concerns about side effects, the possibility that the vaccine was experimental, and the possible impact of the vaccine on future fertility rose to the surface. In terms of the decision-making process, many parents exhibited 'active decision-making,' reaching out to friends, family, and opinion leaders for guidance prior to making their decision. Vietnam's HPV vaccination experience speaks to the importance of close collaboration with the government to make the most of high levels of trust, and to reduce suspicions about new vaccines that may arise in the context of vaccine introduction in developing country settings.

  3. Can rural health insurance improve equity in health care utilization? a comparison between China and Vietnam

    Directory of Open Access Journals (Sweden)

    Liu Xiaoyun

    2012-02-01

    Full Text Available Abstract Introduction Health care financing reforms in both China and Vietnam have resulted in greater financial difficulties in accessing health care, especially for the rural poor. Both countries have been developing rural health insurance for decades. This study aims to evaluate and compare equity in access to health care in rural health insurance system in the two countries. Methods Household survey and qualitative study were conducted in 6 counties in China and 4 districts in Vietnam. Health insurance policy and its impact on utilization of outpatient and inpatient service were analyzed and compared to measure equity in access to health care. Results In China, Health insurance membership had no significant impact on outpatient service utilization, while was associated with higher utilization of inpatient services, especially for the higher income group. Health insurance members in Vietnam had higher utilization rates of both outpatient and inpatient services than the non-members, with higher use among the lower than higher income groups. Qualitative results show that bureaucratic obstacles, low reimbursement rates, and poor service quality were the main barriers for members to use health insurance. Conclusions China has achieved high population coverage rate over a short time period, starting with a limited benefit package. However, poor people have less benefit from NCMS in terms of health service utilization. Compared to China, Vietnam health insurance system is doing better in equity in health service utilization within the health insurance members. However with low population coverage, a large proportion of population cannot enjoy the health insurance benefit. Mutual learning would help China and Vietnam address these challenges, and improve their policy design to promote equitable and sustainable health insurance.

  4. Can rural health insurance improve equity in health care utilization? a comparison between China and Vietnam

    Science.gov (United States)

    2012-01-01

    Introduction Health care financing reforms in both China and Vietnam have resulted in greater financial difficulties in accessing health care, especially for the rural poor. Both countries have been developing rural health insurance for decades. This study aims to evaluate and compare equity in access to health care in rural health insurance system in the two countries. Methods Household survey and qualitative study were conducted in 6 counties in China and 4 districts in Vietnam. Health insurance policy and its impact on utilization of outpatient and inpatient service were analyzed and compared to measure equity in access to health care. Results In China, Health insurance membership had no significant impact on outpatient service utilization, while was associated with higher utilization of inpatient services, especially for the higher income group. Health insurance members in Vietnam had higher utilization rates of both outpatient and inpatient services than the non-members, with higher use among the lower than higher income groups. Qualitative results show that bureaucratic obstacles, low reimbursement rates, and poor service quality were the main barriers for members to use health insurance. Conclusions China has achieved high population coverage rate over a short time period, starting with a limited benefit package. However, poor people have less benefit from NCMS in terms of health service utilization. Compared to China, Vietnam health insurance system is doing better in equity in health service utilization within the health insurance members. However with low population coverage, a large proportion of population cannot enjoy the health insurance benefit. Mutual learning would help China and Vietnam address these challenges, and improve their policy design to promote equitable and sustainable health insurance. PMID:22376290

  5. Race and incarceration in an aging cohort of Vietnam veterans in treatment for post-traumatic stress disorder (PTSD).

    Science.gov (United States)

    Coker, Kendell L; Rosenheck, Robert

    2014-03-01

    Cross sectional studies have addressed the incarceration of Vietnam veterans with post-traumatic stress disorder (PTSD), but no studies have examined changes in incarceration as they age. This study examines patterns of incarceration among Vietnam veterans treated in specialized veterans affairs (VA) intensive PTSD programs over time. Data was drawn from admission data from the initial episode of treatment of Caucasian and African American Vietnam veterans entering VA specialized intensive PTSD programs between 1993 and 2011 (N = 31,707). Bivariate correlations and logistic regression were used to examine associations among race and incarceration over time and the potentially confounding influence of demographic and clinical covariates on this relationship. Rates of reported incarceration declined from 63 to 43%. Over time, African American veterans were 34% more likely than Caucasian veterans to have a lifetime history of incarceration while interaction analysis showed steeper declines for Caucasians than African Americans. Rates of incarceration among these Vietnam veterans declined as they aged. Furthermore, African American veterans were substantially more likely than Caucasian veterans to have been incarcerated and showed less decline as the cohort aged. While reduced, needs for clinical PTSD services remain among aging combat veterans.

  6. The Development of Technical and Vocational Education for Vietnam--A Case Study in Quality Improvement. Case Studies on Technical and Vocational Education in Asia and the Pacific.

    Science.gov (United States)

    Nguyen, Duong

    This report provides a general overview of technical and vocational education in Vietnam, with information on the country's economy, climate, population, and culture. It summarizes the history and present practices of these types of education in the country, and suggests measures to improve the quality of teachers and instructors. Some of the…

  7. After-shift Musculoskeletal Disorder Symptoms in Female Workers and Work-related Factors: A Cross-sectional Study in a Seafood Processing Factory in Vietnam

    Directory of Open Access Journals (Sweden)

    Thuy Thi Thu Tran

    2016-09-01

    Full Text Available The seafood processing industry has been developing and providing marked contribution to Vietnam’s economic growth in recent years. However, information on working conditions and their impacts to workers’ health in this sector, focusing on musculoskeletal problems in female workers, has been poorly documented.Objectives:This paper examines the prevalence of after-shift musculoskeletal disorder symptoms (A-MSDS and work-related factors in female workers in a seafood processing factory in Vietnam.Materials and Methods:As part of a comprehensive study, a cross-sectional survey was implemented in one seafood processing factory in the center of Vietnam in 2014. A self-administered questionnaire was completed by 394 female workers to collect information about their A-MSDS state, demographic characteristics, health status and work conditions. Descriptive analysis and logistic regression were applied to describe and analyse the results.Results:Nearly four-fifths of female workers experienced MSDs in at least one body part (77.7% and 20.1% of them had MSDs in all investigated regions. The prevalence of A-MSDS in different body parts markedly varied, with the proportion of pain in the hips and lower extremities being as high as 53.3%, followed by pain in the shoulders and upper extremities (42.6%and the neck (41.1%. A humid working environment, exposure to vibration and chemicals as well as taxing task demands and work organizations were found to significantly contribute to the increased risk of after-shift musculoskeletal disorders in female workers.Conclusion:Approximately 80% of female workers in the seafood processing factory experienced musculoskeletal pains after work, especially in the hips, extremities, neck and shoulders which were contributed by work conditions and task demands.

  8. Impact of perinatal dioxin exposure on infant growth: a cross-sectional and longitudinal studies in dioxin-contaminated areas in Vietnam.

    Directory of Open Access Journals (Sweden)

    Muneko Nishijo

    Full Text Available Dioxin exposure levels remain elevated in residents living around former US Air Force bases in Vietnam, indicating potential adverse impacts on infant growth. In this study, 210 mother-infant pairs in dioxin-contaminated areas in Vietnam were recruited at the infants' birth and followed up for 4 months. Perinatal dioxin exposure levels were estimated by measurement of polychlorinated dibenzo-p-dioxins/furans toxic equivalent (PCDDs/Fs-TEQ in breast milk. The infants' size was measured at birth and 1 and 4 months after birth, and neurodevelopment was evaluated using the Bayley Scales III at 4 months of age. Among 4 dioxin groups (<25, 25-50, 50-75, ≥75 percentile of PCDDs/Fs-TEQ, cross-sectional comparisons of body size and neurodevelopment scales and comparisons of longitudinally assessed body size were performed respectively. At birth, head circumference of girls in the ≥75 percentile group was significantly larger than those in the <25 and 50-75 percentile groups. At 4 months of age, the weight and body mass index (BMI of boys in the ≥75 percentile group were significantly lower than those in the other groups. Increase in weight was significantly lower in the ≥75 percentile group in both sexes from birth to 1 month but only in boys at 1-4 months of age. Estimated marginal mean values in a mixed model of weight and BMI during the first 4 months of life were significantly lower in the ≥75 percentile group in boys. In girls, marginal mean values for head circumference were increased with increase in dioxin levels. Only in boys, cognitive, language, and fine motor scores in the ≥75 percentile group were significantly lower than those in the other groups. These results suggested a considerable impact of perinatal dioxin exposure on infant growth, particularly in boys exposed to dioxins at high level of PCDDs/Fs-TEQ.

  9. What are the risk factors for HIV in men who have sex with men in Ho Chi Minh City, Vietnam?- A cross-sectional study.

    Science.gov (United States)

    Le, Thi My Dung; Lee, Patricia C; Stewart, Donald E; Long, Thanh Nguyen; Quoc, Cuong Nguyen

    2016-05-16

    The number of people living with HIV (PLWH) in Vietnam was estimated to rise from 156,802 in 2009 to 256,000 in 2014. Although the number of new HIV reported cases has decreased by roughly 14,000 cases per year from 2010 to 2013 a concerning increase in HIV prevalence has been identified among men who have sex with men (MSM) from 1.7 % in 2005 to 2.4 % in 2013. There are signs of increased HIV (+) prevalence among MSM in a number of cities/provinces, especially in the two largest cities, Ho Chi Minh City (HCMC) and Hanoi. HCMC is the country's major "hot spot" for HIV/AIDS, with over a third of the total national AIDS patients. This paper is based on a secondary analysis of Integrated Biological and Behavioural Surveillance (IBBS) data collected in Vietnam in 2009 to examine the research question "Do behavioural risk factors contribute to HIV infection among the MSM population in HCMC?". A cross-sectional design was employed to sample males aged over 15 from communities in HCMC, who reported having any types of sex with another man at least once during the last 12 months. Participants (399) were recruited using the respondent driven sampling (RDS) method and provided both biological data (specimens) and behavioural data collected through a questionnaire survey. The study found high HIV prevalence (14.8 %) among the MSM sample from HCMC. Multivariate analysis found age and level of formal education completed, to be significantly associated with HIV infection. MSM aged over 25 were more likely to be HIV (+) than the younger group (OR = 7.82, 95 %CI = 3.37-18.16, p population in HCMC.

  10. Le CRDI au Vietnam

    International Development Research Centre (IDRC) Digital Library (Canada)

    des agriculteurs trouvent des solutions de rechange à la culture du tabac. □ des responsables de politiques agissent pour réduire la pauvreté. Soutien accordé par le CRDI depuis 1991. 111 activités d'une valeur de 30 millions cad. CRDI. Le CRDI au Vietnam centre de recherches pour le développement international ...

  11. Vietnam and nuclear power

    International Nuclear Information System (INIS)

    Nguyen, N.T.; Hong, L.V.

    1997-01-01

    Economy of Vietnam is developing fast and the electricity demand is growing drastically, last five years about 12.5% per year. The Government puts high target for the future with GDP rating about 8% per year up to 2020. In this case, the electricity demand in 2020 will be tenfold bigger in comparison with 1995's level. The deficient of domestic resources and the security of energy supply invoke the favorable consideration on nuclear power. (author)

  12. A project for the strengthening of cooperative relations between Korea and Vietnam

    International Nuclear Information System (INIS)

    Yang, M. H.; Kim, H. S.; Chung, W. S.; Kim, H. J.; Yun, S. W.; Ko, H. S.; Nho, I. Y.

    2002-03-01

    This study was carried out in order to review the cooperation with Vietnam and strengthening of cooperative relations with Vietnam. During the study, the current status and prospect of electricity, use and development of nuclear energy in vietnam, were investigated including nuclear power plant and cooperative relations between two nations were also established. It was agreed through exchanges of visits of cooperation delegation; 1) exchange of visits of cooperation delegation, 2) holding of policy seminar for high level decision makers of Vietnam 3) cooperaton between MOST/MOSTE, 4) joint feasibility study for the construction of KSNP into Vietnam and technical presentation of KSNP. It is recommended that cooperaion with Vietnam be implemented systematically through the long term based basic directions and integrated national strategies

  13. Volunteer Tourism Program Development, Case Vietnam Heritage Travel

    OpenAIRE

    Nguyen, Leminh

    2012-01-01

    The purpose of this thesis project is to figure out what kinds of volunteer tourism programs should be developed for Vietnam Heritage Travel, a tour operator in Vietnam, and what business and volunteering factors need to be considered for the development. In order to answer those research questions, the thesis reviewed current studies and researches on volunteer tourism, including its definitions, theoretical frameworks and practices, various types of projects worldwide and overview of volunt...

  14. Serpents in jars: the snake wine industry in Vietnam

    OpenAIRE

    R. Somaweera; N. Somaweera

    2010-01-01

    Exploitation of snakes in Vietnam takes place for different purposes, and among them the snake wine industry is prominent but has received far less attention than other dealings, such as the pet trade. Despite widespread commercialisation there is a general lack of information about this snake trade, which makes it difficult to evaluate its magnitude and impact on snake populations. This study documents the use of snakes in snake wine in four cities in Vietnam through surveys conducted in 1...

  15. Does Piped Water Improve Household Welfare? Evidence from Vietnam

    OpenAIRE

    Nguyen Viet, Cuong

    2011-01-01

    Clean water is essential for human survival. Yet, many people do not have access to clean water in Vietnam. Only around 23% of the population had access to piped water in 2006. This study measures the effect of piped water on household welfare using difference-in-differences estimators and panel data from the Vietnam Household Living Standard Surveys. Findings show that the effect of piped water on household income and labor supply is positive but small and not statistically significant. The ...

  16. The study on the development of nuclear cooperation policy and the follow-up of nuclear joint committee meeting between Korea and Vietnam

    International Nuclear Information System (INIS)

    Yang, M. H.; Yun, S. W.; Jeong, I.; Choi, P. H.; Seo, M. W.

    2004-02-01

    National efforts have been carried out positively to export nuclear technologies to oversee nuclear power markets, which can enable to contribute to enhance the national prestige and the promotion of cooperation foundation in international community. The demand of energy and electricity in Vietnam is continuously increasing due to rapid industrial development and economical development during the last several years. In order to meet the increasing electricity demand, Vietnam has been carrying out positive nuclear R and D and plans to introduce the first nuclear power plant between the year 2015 and 2010. It is necessary to strengthen the cooperative relations with Vietnam to introduce nuclear power plants as well as export of nuclear technologies through various channel such as the exchange of governmental cooperation delegation and the joint meeting of nuclear cooperation between Korea and Vietnam in field of peaceful use and development of nuclear energy between two countries

  17. The study on the development of nuclear cooperation policy and the follow-up of nuclear joint committee meeting between Korea and Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Yang, M. H.; Yun, S. W.; Jeong, I.; Choi, P. H.; Seo, M. W

    2004-02-01

    National efforts have been carried out positively to export nuclear technologies to oversee nuclear power markets, which can enable to contribute to enhance the national prestige and the promotion of cooperation foundation in international community. The demand of energy and electricity in Vietnam is continuously increasing due to rapid industrial development and economical development during the last several years. In order to meet the increasing electricity demand, Vietnam has been carrying out positive nuclear R and D and plans to introduce the first nuclear power plant between the year 2015 and 2010. It is necessary to strengthen the cooperative relations with Vietnam to introduce nuclear power plants as well as export of nuclear technologies through various channel such as the exchange of governmental cooperation delegation and the joint meeting of nuclear cooperation between Korea and Vietnam in field of peaceful use and development of nuclear energy between two countries.

  18. The Lessons of the Vietnam War.

    Science.gov (United States)

    Starr, Jerold M., Ed.

    This text book on the Vietnam War is to be used in teaching high students. Each of the volume's 12 chapters is a self-contained unit on an aspect of the War. The chapters are: (1) Introduction to Vietnam: land, history, and culture; (2) America at war in Vietnam: decisions and consequences; (3) Was the Vietnam War legal? (4) who fought for the…

  19. Enhancing the Vietnamese market presence of the case company Uber Vietnam by implementing a partnership strategy

    OpenAIRE

    Vu, Tram

    2016-01-01

    This thesis is dedicated to studying the concept of partnership marketing and apply the knowledge gained to the commissioner Uber Vietnam through actual research. The case company has entered the Vietnamese transportation market in 2015 and is currently going through a rough time acquiring market attention. Partnership marketing has been one of the main strategies that the commissioner applied in its market entry plan, however it did not deliver the expected result. Therefore, the thesis writ...

  20. Fiscal 1996 survey report on the environmentally friendly type coal utilization system feasibility study. Feasibility study of the environmentally friendly type coal utilization system in Malaysia and Vietnam; Kankyo chowagata sekitan riyo system kanosei chosa. Malaysia Vietnam ni okeru kankyo chowagata sekitan riyo system kanosei chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This survey arranged the status of coal utilization technology and the status of coal production, supply, etc. in Malaysia and Vietnam, examined/studied coal utilization systems in both countries, and finally assessed feasibility of introducing the environmentally friendly type coal utilization system. As a country of primary energy source which is abundant in crude oil, natural gas, hydroelectric power, coal, etc., Malaysia now depends on crude oil and natural gas for 80% of its energy, and places emphasis on exploration of natural gas and oil refining. In electric power and cement industries where coal is consumed, effectiveness and environmental issues in association with coal utilization are future subjects. In Vietnam, the north is abundant in hydroelectric power and anthracite, and the south in oil and gas resource, but the north and central districts are in a state of undevelopment. Coal is used for coal thermal power generation, cement industry, and residential/commercial fuel. In the future, effective coal utilization and environmental issues will be subjects. 16 refs., 38 figs., 75 tabs.

  1. Silicon photomultiplier timing performance study

    Energy Technology Data Exchange (ETDEWEB)

    Gamal, Ahmed, E-mail: gamal.ahmed@assoc.oeaw.ac.at [Stefan Meyer Institute for Subatomic Physics of the Austrian Academy of Sciences, Vienna (Austria); Al-Azhar University, Faculty of Science, Physics Department, Cairo (Egypt); Paul, Buehler; Johann, Marton; Ken, Suzuki [Stefan Meyer Institute for Subatomic Physics of the Austrian Academy of Sciences, Vienna (Austria)

    2011-10-01

    Many characteristics of Silicon Photomultipliers can be tuned with temperature and operation voltage. We present preliminary results of a study of the effect of these two operation parameters on the time resolution of large active area Multi-Pixel Photon Counters (MPPCs) manufactured by Hamamatsu. Measurements at -10, 0, and 10 deg. C at different bias voltages were performed. The time resolution is best at low temperature and high over-voltage. Most significant improvements can be achieved in cases with low number of fired pixels (<10pixels). Between the worst and best case among the considered conditions a factor of five improvement was observed. In cases with large number of fired pixels (>40pixels) the effect of temperature and operation voltage becomes smaller. The timing performance still improves with decreasing temperature ({approx}factor of 2) but it hardly depends on the operation voltage. The study shows that especially in applications where only few photons are available for detection a careful optimization of temperature and operation voltage are advisable to obtain optimum timing results with the MPPC.

  2. Moving toward universal coverage of health insurance in Vietnam: barriers, facilitating factors, and lessons from Korea.

    Science.gov (United States)

    Do, Ngan; Oh, Juhwan; Lee, Jin-Seok

    2014-07-01

    Vietnam has pursued universal health insurance coverage for two decades but has yet to fully achieve this goal. This paper investigates the barriers to achieve universal coverage and examines the validity of facilitating factors to shorten the transitional period in Vietnam. A comparative study of facilitating factors toward universal coverage of Vietnam and Korea reveals significant internal forces for Vietnam to further develop the National Health Insurance Program. Korea in 1977 and Vietnam in 2009 have common characteristics to be favorable of achieving universal coverage with similarities of level of income, highly qualified administrative ability, tradition of solidarity, and strong political leadership although there are differences in distribution of population and structure of the economy. From a comparative perspective, Vietnam can consider the experience of Korea in implementing the mandatory enrollment approach, household unit of eligibility, design of contribution and benefit scheme, and resource allocation to health insurance for sustainable government subsidy to achieve and sustain the universal coverage of health insurance.

  3. Trade potential of climate smart goods of Vietnam: An application of gravity model

    Directory of Open Access Journals (Sweden)

    Trung Van Vu

    2016-01-01

    Full Text Available This paper examines the trade potential of climate smart goods (CSG of Vietnam. In particular, the study employs gravity model with panel data for bilateral trade between Vietnam and its 45 partners from 2002 to 2013 with an objective of identifying the determinants explaining Vietnam's trade of climate smart products. The estimation results reveal that economic size, market size, distance, real exchange rate, border, and the quality of infrastructure of both Vietnam and its trading partners play a major role in bilateral trade of CSG. Additionally, the paper applies the method using speed of convergence and the estimated gravity equation to answer whether Vietnam has fully realized the potential trade of CSG. Accordingly, Vietnam has strong opportunity for trade expansion with 19 out of 45 countries in the scope of this paper.

  4. In vivo susceptibility of Plasmodium falciparum to artesunate in Binh Phuoc Province, Vietnam

    Directory of Open Access Journals (Sweden)

    Hien Tran

    2012-10-01

    Full Text Available Abstract Background By 2009, there were worrying signs from western Cambodia that parasitological responses to artesunate-containing treatment regimens for uncomplicated Plasmodium falciparum malaria were slower than elsewhere which suggested the emergence of artemisinin resistance. Vietnam shares a long land border with Cambodia with a large number of migrants crossing it on a daily basis. Therefore, there is an urgent need to investigate whether there is any evidence of a change in the parasitological response to the artemisinin derivatives in Vietnam. Methods From August 2010 to May 2011, a randomized controlled clinical trial in uncomplicated falciparum malaria was conducted to compare two doses of artesunate (AS (2mg/kg/day versus 4 mg/kg/day for three days followed by dihydroartemisinin-piperaquine (DHA-PPQ and a control arm of DHA-PPQ. The goal was characterization of the current efficacy of artesunate in southern Vietnam. The primary endpoint of this study was the parasite clearance half-life; secondary endpoints included the parasite reduction ratios at 24 and 48 hours and the parasite clearance time. Results 166 patients were recruited into the study. The median parasite clearance half-lives were 3.54 (AS 2mg/kg, 2.72 (AS 4mg/kg, and 2.98 hours (DHA-PPQ (p=0.19. The median parasite-reduction ratio at 24 hours was 48 in the AS 2mg/kg group compared with 212 and 113 in the other two groups, respectively (p=0.02. The proportions of patients with a parasite clearance time of >72 hours for AS 2mg/kg, AS 4mg/kg and DHA-PPQ were 27%, 27%, and 22%, respectively. Early treatment failure occurred in two (4% and late clinical failure occurred in one (2% of the 55 patients in the AS 2mg/kg group, as compared with none in the other two study arms. The PCR-corrected adequate clinical and parasitological response (APCR rates in the three groups were 94%, 100%, and 100% (p=0.04. Conclusions This study demonstrated faster P. falciparum parasite

  5. Burden of care for persons with disabilities in Vietnam.

    Science.gov (United States)

    Riewpaiboon, Arthorn; Van Minh, Hoang; Huong, Nguyen Thuy; Dung, Pham; Wright, E Pamela

    2014-11-01

    Vietnam has more than 6 million persons with disabilities (PWD), or 7.8% of the population. To provide better services for them, it is important to investigate the care they currently receive, and to obtain evidence on the health outcomes from that care. This study aimed to estimate the quality of life and functional status of a group of PWD in Vietnam and the cost of care they receive. This was an analytical study exploring the time and cost of informal care, the cost of illness (prevalence-based, patient perspective), quality of life using EuroQoL and functional status using the Barthel Index. The sample was selected from urban and rural areas of Quang Tri province in Central Vietnam, using systematic random sampling. Data were collected by face-to-face interviews, and in a 1-month diary recorded during July-August 2010 for summer and in December 2010 for winter. The costs are presented in 2010 USD values. The data were analysed by descriptive, univariate and multivariate statistics to summarise and explore the relationships among dependent and independent variables. The study sample included 210 PWD, with an average age of 38 years and duration of disability on average 26 years. The health-related quality of life measured in terms of the health utility score (0 = death, 1 = full health) was on average 0.44 and 0.39 in summer and winter respectively. The total cost of illness per year per case was USD 971 (83% of gross domestic product per capita); explanatory variables were the age of the PWD, receiving community-based rehabilitation, receiving government support and the severity of the disability. This illustrates the importance of services and support for reduction of the economic burden on the family. In conclusion, the results of this study provide information on the burden caused by disabilities in rural and urban households in Vietnam. © 2014 John Wiley & Sons Ltd.

  6. Factors influencing business of mobile telecommunication service providers in Vietnam

    Directory of Open Access Journals (Sweden)

    Ha Thanh Hai

    2018-05-01

    Full Text Available According to the Ministry of Information and Communications in Vietnam, as of November 2015, the number of mobile subscribers is over 120 million ones, accounting for over 86% of the total number of telephone subscribers. With a total population of over 92 million Vietnam citizens, a stable national economy and a large populations of young consumers in the country, mobile communication industries still have a huge potentials for future development. Telecommunication service providers in Vietnam are facing fierce competition. Subscribers are expecting OTT (Over the Top applications, good quality service and handset subsidy. This study investigated whether legal frameworks, OTT applications, quality of service and handset subsidy are important components of mobile telecommunication service in Vietnam. This study used quantitative method to distribute surveys to mobile subscribers. Findings found that all four factors significantly influence mobile business in Vietnam. Thus, telecommunication service providers in Vietnam must continuously innovate to enhance operational competitiveness, improve business efficiency, expand business scale, and improve its position in the market in order to ensure sustainable development. Moreover, Vietnamese government needs to develop a legal framework to help mobile telecommunication service providers enhance the common interests and benefits of the entire society.

  7. Cognitive ability in early adulthood is associated with systemic inflammation in middle age: the Vietnam experience study.

    Science.gov (United States)

    Phillips, Anna C; Batty, G David; van Zanten, Jet J C S Veldhuijzen; Mortensen, Laust H; Deary, Ian J; Calvin, Catherine M; Carroll, Douglas

    2011-02-01

    We examined the prospective association between cognitive ability in early adulthood and erythrocyte sedimentation rate, a marker of inflammation, in middle age. Participants were 4256 male Vietnam era US veterans. Data on cognitive ability, assessed by the Army General Technical Test, ethnicity, and place of service were extracted from enlistment files. Smoking behaviour, alcohol consumption, basic socio-demographics, and whether participants suffered from a physician diagnosed chronic disease were determined by telephone interview in middle-age in 1985. Erythrocyte sedimentation rate, cholesterol, blood pressure, height, and weight were measured at a 3-day medical examination in 1986. In linear regression models that adjusted for age and then additionally for circumstantial, socio-demographic, lifestyle, and health factors, poor cognitive ability in early adulthood was associated with greater erythrocyte sedimentation rate in middle age, β=-.09. Thus, it would appear that not only does systemic inflammation influence cognition, but also that poor cognitive ability earlier in life is associated with inflammation in middle-age. Copyright © 2010 Elsevier Inc. All rights reserved.

  8. Assessment of benefits of research reactors in less developed countries. A case study of the Dalat reactor in Vietnam

    International Nuclear Information System (INIS)

    Hien, P.D.

    1999-01-01

    The analysis of data on nuclear research reactor (NRR) and socio-economic conditions across countries reveals highly significant relationships of reactor power with GDP and R and D expenditure. The trends revealed can be used as preliminary guides for feasibility assessment of investment in a NRR. Concerning reactor performance, i.e. the number of reactor operation days per year, the covariation with R and D expenditure is most significant, but moderate, implying that there are other controlling factors, e.g. the engagement of country in nuclear power development. Thus, the size of the R and D fund is a most significant indicator to look at in reactor planning. Unfortunately, the lack of adequate R and D funding is a common and chronic problem in less developed countries. As NRR is among the biggest R and D investment in less developed countries, adequate cost benefit assessment is rightfully required. In the case of Vietnam, during 15 years of operation of a 500 kW NRR 2300 Ci of radioisotopes were delivered and 45,000 samples were analysed for multielemental compositions. From a pure financial viewpoint these figures would still be insignificant to justify the investment. However, the impact of the reactor on the technological development seems not to be a matter of pro and cons. The status of reactor utilization and lessons learned are presented and discussed. (author)

  9. Assessment of benefits of research reactors in less developed countries. A case study of the Dalat reactor in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Hien, P.D. [Vietnam Atomic Energy Agency, Hanoi (Viet Nam)

    1999-08-01

    The analysis of data on nuclear research reactor (NRR) and socio-economic conditions across countries reveals highly significant relationships of reactor power with GDP and R and D expenditure. The trends revealed can be used as preliminary guides for feasibility assessment of investment in a NRR. Concerning reactor performance, i.e. the number of reactor operation days per year, the covariation with R and D expenditure is most significant, but moderate, implying that there are other controlling factors, e.g. the engagement of country in nuclear power development. Thus, the size of the R and D fund is a most significant indicator to look at in reactor planning. Unfortunately, the lack of adequate R and D funding is a common and chronic problem in less developed countries. As NRR is among the biggest R and D investment in less developed countries, adequate cost benefit assessment is rightfully required. In the case of Vietnam, during 15 years of operation of a 500 kW NRR 2300 Ci of radioisotopes were delivered and 45,000 samples were analysed for multielemental compositions. From a pure financial viewpoint these figures would still be insignificant to justify the investment. However, the impact of the reactor on the technological development seems not to be a matter of pro and cons. The status of reactor utilization and lessons learned are presented and discussed. (author)

  10. Molecular diagnostics and ITS-based phylogenic analysis of Streptococcus suis serotype 2 in central Vietnam.

    Science.gov (United States)

    Nguyen, Bach Hoang; Phan, Dieu Hong Nu; Nguyen, Hien Xuan; Le, An Van; Alberti, Alberto

    2015-07-04

    Streptococcus suis (S. suis) serotype 2 has recently become the most prevalent cause of meningitis in adults in many areas of Vietnam. This study provides data on S. suis molecular diagnosis in central Vietnam using a real-time polymerase chain reaction (PCR) assay targeting the S. suis serotype 2 cps2J gene. Additionally, 16S-23S rDNA intragenic spacer (ITS)-based phylogenic analysis of strains isolated from cerebrospinal fluid (CSF) in Thua Thien Hue Province, Vietnam, is presented and discussed. Pathogenic bacteria were isolated from 40 CSF samples, and 18 were identified as S. suis by culture-dependent methods. Capsular serotyping was assessed by real-time PCR. ITS sequences were obtained after traditional PCR and were used in phylogenic analyses. Pathogenic bacteria were isolated from 36 out of 40 CSF samples. A total of 18 S. suis strains were isolated and assigned to serotype 2 by real-time PCR. One CSF sample, negative when tested by culture-dependent methods, was positive to S. suis serotype 2 by real-time PCR. Pairwise alignments of the 18 ITS sequences did not reveal any variable nucleotide position, and resulted in a single sequence type. Sequences were similar to S. suis serotype 2 reference ITS sequences (> 98.1%), and there was no lack of an ITS spacer region in the isolates. S. suis serotype 2 is the most prevalent serotype in central Vietnam. Real-time PCR assay proved to be a reliable diagnostic method for early detection of S. suis 2 in CSF samples.

  11. Social Desirability Response Bias and Other Factors That May Influence Self-Reports of Substance Use and HIV Risk Behaviors: A Qualitative Study of Drug Users in Vietnam.

    Science.gov (United States)

    Latkin, Carl A; Mai, Nguyen Vu Tuyet; Ha, Tran Viet; Sripaipan, Teerada; Zelaya, Carla; Le Minh, Nguyen; Morales, Giuliana; Go, Vivian F

    2016-10-01

    The accuracy of self-report data may be marred by a range of cognitive and motivational biases, including social desirability response bias. The current study used qualitative interviews to examine self-report response biases among participants in a large randomized clinical trial in Vietnam. A sample of study participants was reinterviewed. The vast majority reported being truthful and emphasized the importance of rapport with the study staff for achieving veridical data. However, some stated that rapport may lead to under reporting of risk behaviors in order not to disappoint study staff. Other factors that appeared to influence accuracy of self-reports include fear that the information may be divulged, desire to enroll in the study, length of the survey, and memory. There are several methods that can be employed to reduce response biases, and future studies should systematically address response bias and include methods to assess whether approaches and survey items are effective in improving accuracy of self-report data.

  12. Sustainable urbanization in Vietnam.

    Science.gov (United States)

    Drakakis-smith, D; Dixon, C

    1997-01-01

    "This paper examines the nature of [urban-based economic growth in Vietnam] and contends that the present size of Ho Chi Minh City and Hanoi are much greater than official figures suggest. It then goes on to review the situation with regard to urban poverty, basic needs and the environment to illustrate the extent to which this unacknowledged growth is not only threatening the sustained expansion of those cities, but also the sustainability of the economic growth on which the country is so reliant." excerpt

  13. Studying the effectiveness of activated carbon R95 respirators in reducing the inhalation of combustion by-products in Hanoi, Vietnam: a demonstration study

    Directory of Open Access Journals (Sweden)

    Wertheim Heiman FL

    2012-09-01

    Full Text Available Abstract Background Urban air pollution is an increasing health problem, particularly in Asia, where the combustion of fossil fuels has increased rapidly as a result of industrialization and socio-economic development. The adverse health impacts of urban air pollution are well established, but less is known about effective intervention strategies. In this demonstration study we set out to establish methods to assess whether wearing an R95 activated carbon respirator could reduce intake of polycyclic aromatic hydrocarbons (PAH in street workers in Hanoi, Vietnam. Methods In this demonstration study we performed a cross-over study in which non-smoking participants that worked at least 4 hours per day on the street in Hanoi were randomly allocated to specific respirator wearing sequences for a duration of 2 weeks. Urines were collected after each period, i.e. twice per week, at the end of the working day to measure hydroxy PAHs (OH-PAH using gas chromatography/high resolution mass spectrometry. The primary endpoint was the urinary concentration of 1-hydroxypyrene (1-OHP. Results Forty-four participants (54.5% male, median age 40 years were enrolled with the majority being motorbike taxi drivers (38.6% or street vendors (34.1%. The baseline creatinine corrected urinary level for 1-OHP was much higher than other international comparisons: 1020 ng/g creatinine (IQR: 604–1551. Wearing a R95 mask had no significant effect on 1-OHP levels: estimated multiplicative effect 1.0 (95% CI: 0.92-1.09 or other OH-PAHs, except 1-hydroxynaphthalene (1-OHN: 0.86 (95% CI: 0.11-0.96. Conclusions High levels of urine OH-PAHs were found in Hanoi street workers. No effect was seen on urine OH-PAH levels by wearing R95 particulate respirators in an area of high urban air pollution, except for 1-OHN. A lack of effect may be de to gaseous phase PAHs that were not filtered efficiently by the respirator. The high levels of urinary OH-PAHs found, urges for effective

  14. Cancer in US Air Force veterans not involved with spraying herbicides during the Vietnam War

    Energy Technology Data Exchange (ETDEWEB)

    Pavuk, M. [SpecPro, Inc. (United States); Michalek, J.; Ketchum, N. [Air Force Research Laboratory, San Antonio, TX (United States); Akhtar, F. [The START Center, San Antonio, TX (United States)

    2004-09-15

    The Air Force Health Study is a 20-year prospective study examining the health, mortality and reproductive outcomes in US Air Force veterans of Operation Ranch Hand who sprayed herbicides in Vietnam from 1962 to 1971. Comparison veterans flew or serviced C-130 transport aircraft in Southeast Asia (SEA) during the same time period but did not spray herbicides. They were stationed mostly in Taiwan, the Philippines, Guam, Japan, and Thailand and spent on average less than 30% of their SEA service in Vietnam. Comparison veterans also spent approximately 30% more time in SEA than Ranch Hand veterans. No increases in Ranch Hand cancer mortality and morbidity were found in earlier investigations, but a recent study contrasting cancer rates in Air Force veterans and in the general US (white male) population reported increases in cancer at all SEER sites, prostate cancer and melanoma in Ranch Hand veterans and cancer at all SEER sites and prostate cancer in Comparison veterans. Associations between dioxin exposure category and cancer were found after restriction to Ranch Hand veterans who served in SEA no more than 2 years and to those who spent all of their SEA service in Vietnam. Overall cancer incidence in the general population in countries of SEA is about half of that in the United States, but cancers of the oral cavity/nasopharynx and liver are more prevalent in this region. Here we examine in more detail whether years served in SEA had any effect on the risk of cancer among Comparison veterans.

  15. Survival probability and prognostic factors for breast cancer patients in Vietnam.

    Science.gov (United States)

    Lan, Nguyen H; Laohasiriwong, Wongsa; Stewart, John F

    2013-01-17

    Breast cancer is becoming a public health problem in Vietnam. The mortality to incidence ratio of the disease was ranked second among the most common cancers in women. This study estimates the survival probability at 1, 3, and 5 years following diagnosis and determines prognostic factors for breast cancer mortality in Vietnam. A survival analysis was conducted based on retrospective data from Hue Central Hospital and the Cancer Registry in Ho Chi Minh City. Using the Kaplan-Meier method, the survival probability of patients with breast cancer was estimated at 1, 3, and 5 years following diagnosis. The covariates among prognostic factors for survival time were studied using an extended Cox proportion hazards model, including time-dependent predictors. Overall survival rates at 1, 3, and 5 years following diagnosis were 0.94, 0.83 and 0.74 respectively. Marital status, education level, stage at diagnosis, and hormone therapy were prognostic factors for mortality. For the stage at diagnosis, the relation to the risk of death for breast cancer was 1.32 (95% CI, 1.22-1.41). Married women faced a risk of death nearly 1.59 times higher than unmarried women (95% CI, 1.09-2.33). Women with higher levels of education and who received hormone therapy had approximately 10% (hazard ratio [HR]: 0.92; 95% CI, 0.89-0.96) and 80% (HR: 0.22; 95% CI, 0.12-0.41) risk reduction of death respectively, compared with those classified as illiterate and those without hormone therapy. The 5-year survival probability of breast cancer was lower in Vietnam than in countries with similar distributions of the stage at diagnosis. Screening programs and related support policies should be developed to increase the life expectancy of women with breast cancer in Vietnam.

  16. Survival probability and prognostic factors for breast cancer patients in Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen H. Lan

    2013-01-01

    Full Text Available Background: Breast cancer is becoming a public health problem in Vietnam. The mortality to incidence ratio of the disease was ranked second among the most common cancers in women. This study estimates the survival probability at 1, 3, and 5 years following diagnosis and determines prognostic factors for breast cancer mortality in Vietnam. Methods: A survival analysis was conducted based on retrospective data from Hue Central Hospital and the Cancer Registry in Ho Chi Minh City. Using the Kaplan-Meier method, the survival probability of patients with breast cancer was estimated at 1, 3, and 5 years following diagnosis. The covariates among prognostic factors for survival time were studied using an extended Cox proportion hazards model, including time-dependent predictors. Results: Overall survival rates at 1, 3, and 5 years following diagnosis were 0.94, 0.83 and 0.74 respectively. Marital status, education level, stage at diagnosis, and hormone therapy were prognostic factors for mortality. For the stage at diagnosis, the relation to the risk of death for breast cancer was 1.32 (95% CI, 1.22–1.41. Married women faced a risk of death nearly 1.59 times higher than unmarried women (95% CI, 1.09–2.33. Women with higher levels of education and who received hormone therapy had approximately 10% (hazard ratio [HR]: 0.92; 95% CI, 0.89–0.96 and 80% (HR: 0.22; 95% CI, 0.12–0.41 risk reduction of death respectively, compared with those classified as illiterate and those without hormone therapy. Conclusions: The 5-year survival probability of breast cancer was lower in Vietnam than in countries with similar distributions of the stage at diagnosis. Screening programs and related support policies should be developed to increase the life expectancy of women with breast cancer in Vietnam.

  17. Plasmodium knowlesi malaria in Vietnam: some clarifications

    Directory of Open Access Journals (Sweden)

    Hung Le

    2010-01-01

    Full Text Available Abstract A recently published comment on a report of Plasmodium knowlesi infections in Vietnam states that this may not accurately represent the situation in the study area because the PCR primers used may cross-hybridize with Plasmodium vivax. Nevertheless, P. knowlesi infections have been confirmed by sequencing. In addition, a neighbour-joining tree based on the 18S S-Type SSUrRNA gene shows that the Vietnamese samples clearly cluster with the P. knowlesi isolates identified in Malaysia and are distinct from the corresponding P. vivax sequences. All samples came from asymptomatic individuals who did not consult for fever during the months preceding or following the survey, indicating that asymptomatic P. knowlesi infections occur in this population, although this does not exclude the occurrence of symptomatic cases. Large-scale studies to determine the extent and the epidemiology of P. knowlesi malaria in Vietnam are further needed.

  18. Dilemmas in examining understanding of nature of science in Vietnam

    Science.gov (United States)

    Thao-Do, Thi Phuong; Yuenyong, Chokchai

    2017-06-01

    Scholars proved nature of science (NOS) has made certain contributions to science teaching and learning. Nonetheless, what, how and how much NOS should be integrated in the science curriculum of each country cannot be a benchmark, due to the influence of culture and society. Before employing NOS in a new context, it should be carefully studied. In assessing views of NOS in Vietnam, a developing country with Eastern culture where the NOS is not consider a compulsory learning outcome, there are several issues that researchers and educators should notice to develop an appropriate instrument that can clearly exhibit a NOS view of Vietnamese. They may include: time for the survey; length, content, type, and terms of the questionnaire; Vietnamese epistemology and philosophy; and some other Vietnamese social and cultural aspects. The most important reason for these considerations is that a Vietnamese view of NOS and NOS assessment possibly differs from the Western ideas due to the social and cultural impact. As a result, a Western assessment tool may become less effective in an Eastern context. The suggestions and implications in this study were derived from a prolonged investigation on Vietnamese science teacher educators and student teachers of School of Education, at Can Tho University, a State University in Mekong Delta region, Vietnam.

  19. Vietnam: achievements and challenges.

    Science.gov (United States)

    Tran Tien Duc

    1999-01-01

    The Vietnamese Government's successful development of the National Population and Family Planning Program has contributed in raising people's awareness on population issues and changing their attitudes and behavior regarding fostering small families. It has also been found to be very effective in substantially decreasing fertility level. In addition, economic levels of many households have been greatly improved since the adoption of a renovation policy. The advancement of welfare accompanied by the provision of better basic social services, including health services, has boost people's health. Several factors behind the achievements of the National Population and Family Planning Program include: 1) Strengthening of the political commitment of national and local leaders; 2) Nationwide mobilization of mass organizations and NGOs; 3) A strong advocacy and information, education and communication program; 4) Provision of various kinds of contraceptives; 5) Effective management of the program by priority; and 6) Support of the international community. Despite such successes, Vietnam is facing a number of new issues such as enlargement of the work force, shifting migration patterns and accelerating urbanization, aging of population, and change of household structure. Nevertheless, the Government of Vietnam is preparing a New Population Strategy aimed to address these issues.

  20. Population policies and reproductive patterns in Vietnam.

    Science.gov (United States)

    Johansson, A; Hoa, H T; Lap, N T; Diwan, V; Eriksson, B

    1996-06-01

    Vietnam's population policy since the 1980s had stipulated a limit on family size to two children, born 3-5 years apart, and recommends a minimum age of 19 for the mother of a first child. We analysed trends in the timing of marriages and births, and in fertility and abortion rates, among women born between 1945 and 1970, to assess the impact of these policies on reproductive patterns. Reproductive histories were recorded in a random sample of 1432 married women aged 15-49 in a rural province in northern Vietnam. Mean age at marriage and at birth of the first child, birth intervals, fertility, and abortion rates were examined in relation to the woman's year of birth. Later-born women married and had their first child at a younger age than women born earlier. Birth intervals had increased among later-born women but 25% still had only a 1-year interval between first and second child. Fertility had gradually decreased while abortion ratios had increased rapidly. Childbearing patterns had become "earlier, longer, and fewer" rather than "later, longer, and fewer" as stipulated by the policies. The results also show that women with more schooling married and had their first child later. Women involved in farming had shorter spacing between children. There are signs that Vietnam's population policy has focused too strongly on contraception and abortion while ignoring the connection between fertility and women's opportunities for education and employment. In these respects, rural women are at particular risk.

  1. Isolation and genetic characterization of Nocardia seriolae from snubnose pompano Trachinotus blochii in Vietnam.

    Science.gov (United States)

    Vu-Khac, Hung; Duong, Van Quy; Chen, Shih-Chu; Pham, Trung Hieu; Nguyen, Thi Thu; Trinh, Thi Thu

    2016-07-07

    A total of 480 cage-cultured fish were collected from 4 coastal provinces in central Vietnam to investigate the causative agent of nocardiosis. Fish displayed unique characteristics such as paleness and lethargy and exhibited haemorrhages and ulcers on the skin. Prominent white nodules varying in size were observed in the spleen, kidney, and liver. Furthermore, histopathological sections showed typical granulomatous lesions in these organs. Using the Ziehl-Neelsen staining method, isolated bacteria exhibited acid-fast, bead-like filament morphology when cultured in brain-heart infusion medium or Ogawa medium. Phylogenetic analysis of 16S rDNA confirmed that the isolated bacterium was Nocardia seriolae. This study demonstrates for the first time an outbreak of N. seriolae in snubnose pompano in central Vietnam.

  2. Education and transition to work: evidence from Vietnam, Cambodia and Nepal.

    Science.gov (United States)

    Chen, Shuang

    2018-07-01

    Against the background of education expansion and economic transformations, little is known about how education shapes the transition to work in developing countries. Drawing on the cases of Vietnam, Cambodia and Nepal, this study examines the association between education and the timing and quality of transition to work. In Vietnam and Cambodia, school enrolment delays the transition to first paid employment, but upon leaving school, higher education attainment is associated with faster rate of transition. The education gradient is even stronger in probabilities and rates of transition to first stable, long-term employment. In Nepal, school enrolment does not preclude transition to paid employment, and the relation between education attainment and transition to work varies significantly by gender.

  3. Facilitators and barriers for retention in HIV care between testing and treatment in Asia-A study in Bangladesh, Indonesia, Lao, Nepal, Pakistan, Philippines and Vietnam.

    Directory of Open Access Journals (Sweden)

    Sushil Koirala

    Full Text Available The need for efficient retention in HIV care is more evident than ever because of the expansion of earlier ART initiation and the shift towards 'Test and Treat'. This study assesses factors affecting participation in the HIV care cascade among people living with HIV (PLHIV in the Asia-Pacific Region.A total of 7843 PLHIV aged 18-50 years were recruited using targeted and venue-based sampling between October 1, 2012, and May 31, 2013, across 59 sites in 7 countries (Bangladesh, Indonesia, Lao People's Democratic Republic (Lao PDR, Nepal, Pakistan, Philippines and Vietnam. Statistically significant associations between demographic and health system determinants, and various steps in the HIV care cascade were computed using a generalized structural equation model.A high proportion of PLHIV (40-51% presented late for HIV care and delayed linkage to care in all seven countries. However, once PLHIV enrolled in care, retention in the various steps of the care cascade including adherence to antiretroviral treatment (ART was satisfactory. The proportion still engaged in HIV care at 36 months post HIV diagnosis, varied from 78% in Nepal to >90% in Lao PDR. Similarly, the proportion of ART initiation who also were adherent to ART ranged from 91% in Bangladesh to >95% in Philippines/ Vietnam and from 70% in Lao PDR to 89% in the Philippines respectively. The following factors enhanced the likelihood of ART initiation and high adherence to HIV care and ART: good client-provider communication, high HIV treatment literacy, a referral from a health worker and TB/HIV co-infection. The following barriers were identified: young age, sex work, imprisonment, transgender identity, illiteracy, rural residence, alcohol/ injecting drug use, perceived poor health status, lack of health insurance, fear of confidentiality breach, self-referral for HIV testing, and public hospital as the place of HIV diagnosis.HIV programme planners should ensure easy access to HIV testing

  4. Facilitators and barriers for retention in HIV care between testing and treatment in Asia—A study in Bangladesh, Indonesia, Lao, Nepal, Pakistan, Philippines and Vietnam

    Science.gov (United States)

    Nampaisan, Oranuch; Marrone, Gaetano

    2017-01-01

    Introduction The need for efficient retention in HIV care is more evident than ever because of the expansion of earlier ART initiation and the shift towards ‘Test and Treat’. This study assesses factors affecting participation in the HIV care cascade among people living with HIV (PLHIV) in the Asia-Pacific Region. Methods A total of 7843 PLHIV aged 18–50 years were recruited using targeted and venue-based sampling between October 1, 2012, and May 31, 2013, across 59 sites in 7 countries (Bangladesh, Indonesia, Lao People's Democratic Republic (Lao PDR), Nepal, Pakistan, Philippines and Vietnam). Statistically significant associations between demographic and health system determinants, and various steps in the HIV care cascade were computed using a generalized structural equation model. Results A high proportion of PLHIV (40–51%) presented late for HIV care and delayed linkage to care in all seven countries. However, once PLHIV enrolled in care, retention in the various steps of the care cascade including adherence to antiretroviral treatment (ART) was satisfactory. The proportion still engaged in HIV care at 36 months post HIV diagnosis, varied from 78% in Nepal to >90% in Lao PDR. Similarly, the proportion of ART initiation who also were adherent to ART ranged from 91% in Bangladesh to >95% in Philippines/ Vietnam and from 70% in Lao PDR to 89% in the Philippines respectively. The following factors enhanced the likelihood of ART initiation and high adherence to HIV care and ART: good client-provider communication, high HIV treatment literacy, a referral from a health worker and TB/HIV co-infection. The following barriers were identified: young age, sex work, imprisonment, transgender identity, illiteracy, rural residence, alcohol/ injecting drug use, perceived poor health status, lack of health insurance, fear of confidentiality breach, self-referral for HIV testing, and public hospital as the place of HIV diagnosis. Conclusions HIV programme planners

  5. "Causal" Communication: Media Portrayals and Public Attributions for Vietnam Veterans' Problems.

    Science.gov (United States)

    Griffin, Robert J.; Sen, Shaikat

    A study of "causal" communication, the communication of attribution-related information, investigated the relationship of exposure to mass media (especially film) depictions of Vietnam veterans to perceived causes for the problems facing a number of Vietnam veterans. The study further extends attribution theory to social interaction and…

  6. Does Combat Exposure Make You a More Violent or Criminal Person? Evidence from the Vietnam Draft

    Science.gov (United States)

    Rohlfs, Chris

    2010-01-01

    This study exploits the differential effects of the Vietnam War across birth cohorts to measure the effects of combat exposure on later violence and crime. Combat exposure and violent acts are measured using self-reports from the National Vietnam Veterans Readjustment Study. I find large positive effects on violence for blacks, suggestive evidence…

  7. Vegetation fires and air pollution in Vietnam.

    Science.gov (United States)

    Le, Thanh Ha; Thanh Nguyen, Thi Nhat; Lasko, Kristofer; Ilavajhala, Shriram; Vadrevu, Krishna Prasad; Justice, Chris

    2014-12-01

    Forest fires are a significant source of air pollution in Asia. In this study, we integrate satellite remote sensing data and ground-based measurements to infer fire-air pollution relationships in selected regions of Vietnam. We first characterized the active fires and burnt areas at a regional scale from MODIS satellite data. We then used satellite-derived active fire data to correlate the resulting atmospheric pollution. Further, we analyzed the relationship between satellite atmospheric variables and ground-based air pollutant parameters. Our results show peak fire activity during March in Vietnam, with hotspots in the Northwest and Central Highlands. Active fires were significantly correlated with UV Aerosol Index (UVAI), aerosol extinction absorption optical depth (AAOD), and Carbon Monoxide. The use of satellite aerosol optical thickness improved the prediction of Particulate Matter (PM) concentration significantly. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Selecting the Best Band Ratio to Estimate Chlorophyll-a Concentration in a Tropical Freshwater Lake Using Sentinel 2A Images from a Case Study of Lake Ba Be (Northern Vietnam

    Directory of Open Access Journals (Sweden)

    Nguyen Thi Thu Ha

    2017-09-01

    Full Text Available This study aims to develop a method to estimate chlorophyll-a concentration (Chla in tropical freshwater lake waters using in situ data of Chla, water reflectance, and concurrent Sentinel 2A MSI imagery (S2A over Lake Ba Be, a Ramsar site and the largest natural freshwater lake in Vietnam. Data from 30 surveyed sampling sites over the lake water in June 2016 and May 2017 demonstrated the appropriateness of S2A green-red band ratio (band 3 versus band 4 for estimating Chla. This was shown through a strong correlation of corresponded field measured reflectance ratio with Chla by an exponential curve (r2 = 0.68; the mean standard error of the estimates corresponding to 5% of the mean value of in situ Chla. The small error between in situ Chla, and estimated Chla from S2A acquired concurrently, confirmed the S2A green-red band ratio as the most suitable option for monitoring Chla in Lake Ba Be water. Resultant Chla distribution maps over time described a partially-seasonal pattern and also displayed the spatial dynamic of Chla in the lake. This allows a better understanding of the lake’s limnological processes to be developed and provides an insight into the factors that affect lake water quality. The results also confirmed the potential of S2A to be used as a free tool for lake monitoring and research due to high spatial resolution data (10 m pixel size.

  9. The long-term impact of war on health and wellbeing in Northern Vietnam: some glimpses from a recent survey.

    Science.gov (United States)

    Teerawichitchainan, Bussarawan; Korinek, Kim

    2012-06-01

    War is deemed a major threat to public health; yet, the long-term effects of war on individual health have rarely been examined in the context of developing countries. Based on data collected as a pilot follow-up to the Vietnam Longitudinal Survey, this study examines current health profiles of northern Vietnamese war survivors who entered early adulthood during the Vietnam War and now represent Vietnam's older adult population. To ascertain how war and military service in the early life course may have had long-term impacts on health status of Vietnam's current older adults, we compare multi-dimensional measures of health among veterans and nonveterans, and within these groups, regardless of their military service, between combatants and noncombatants. Multivariate results suggest that despite prolonged exposure to war, veterans and those who served in combat roles are not significantly different from their civilian and noncombatant counterparts on most health outcomes later in life. This is in contrast to American veterans who fought on the opposing side of the war. The near absence of differences in older adult health among northern Vietnamese with varying degrees of war involvement might be explained by the encompassing extent of war; the notion that time heals; and the hardiness and resilience against ill health that are by-products of shared struggle in war and a victorious outcome. Copyright © 2012 Elsevier Ltd. All rights reserved.

  10. The association of PTSD with physical and mental health functioning and disability (VA Cooperative Study #569: the course and consequences of posttraumatic stress disorder in Vietnam-era veteran twins).

    Science.gov (United States)

    Goldberg, Jack; Magruder, Kathryn M; Forsberg, Christopher W; Kazis, Lewis E; Ustün, T Bedirhan; Friedman, Matthew J; Litz, Brett T; Vaccarino, Viola; Heagerty, Patrick J; Gleason, Theresa C; Huang, Grant D; Smith, Nicholas L

    2014-06-01

    To assess the relationship of posttraumatic stress disorder (PTSD) with health functioning and disability in Vietnam-era Veterans. A cross-sectional study of functioning and disability in male Vietnam-era Veteran twins. PTSD was measured by the Composite International Diagnostic Interview; health functioning and disability were assessed using the Veterans RAND 36-Item Health Survey (VR-36) and the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0). All data collection took place between 2010 and 2012. Average age of the 5,574 participating Veterans (2,102 Vietnam theater and 3,472 non-theater) was 61.0 years. Veterans with PTSD had poorer health functioning across all domains of VR-36 and increased disability for all subscales of WHODAS 2.0 (all p disability on the WHODAS 2.0 summary score (effect size = 1.02 in theater and 0.96 in non-theater Veterans; p disability (all p disability. The poor functional status of aging combat-exposed Veterans is of particular concern.

  11. China’s Potential for Economic Coercion in the South China Sea Disputes: A Comparative Study of the Philippines and Vietnam

    Directory of Open Access Journals (Sweden)

    Madhu Sudan Ravindran

    2012-01-01

    Full Text Available With tensions rising in the South China Sea, China’s use of its economic leverage over Southeast Asian countries has recently come into focus. With increasing economic and trade ties between China and Southeast Asia, the question being asked is whether China can successfully impose economic sanctions to gain policy concessions in the South China Sea disputes. This paper examines China’s relations with the Philippines and Vietnam and analyses the possibility of a successful economic sanction by China against these two countries in future disputes. The article concludes that Vietnam may be more vulnerable economically to Chinese sanctions than the Philippines. However, political factors would offset that vulnerability in the case of Vietnam and amplify it in the case of the Philippines, making the Philippines more likely to concede to modest political demands.

  12. America in Vietnam: Containment Lost

    National Research Council Canada - National Science Library

    Merrill, Roy

    2002-01-01

    This research project examines world events leading up to United States involvement in Vietnam with the purpose of determining whether these events were instrumental in the shaping of the decision to enter the conflict...

  13. Neural Correlates of Exposure to Traumatic Pictures and Sound in Vietnam Combat Veterans with and without Posttraumatic Stress Disorder: A Positron Emission Tomography Study

    Science.gov (United States)

    Bremner, J. Douglas; Staib, Lawrence H.; Kaloupek, Danny; Southwick, Steven M.; Soufer, Robert; Charney, Dennis S.

    2011-01-01

    Background Patients with posttraumatic stress disorder (PTSD) show a reliable increase in PTSD symptoms and physiological reactivity following exposure to traumatic pictures and sounds. In this study neural correlates of exposure to traumatic pictures and sounds were measured in PTSD. Methods Positron emission tomography and H2[15O] were used to measure cerebral blood flow during exposure to combat-related and neutral pictures and sounds in Vietnam combat veterans with and without PTSD. Results Exposure to traumatic material in PTSD (but not non-PTSD) subjects resulted in a decrease in blood flow in medial prefrontal cortex (area 25), an area postulated to play a role in emotion through inhibition of amygdala responsiveness. Non-PTSD subjects activated anterior cingulate (area 24) to a greater degree than PTSD patients. There were also differences in cerebral blood flow response in areas involved in memory and visuospatial processing (and by extension response to threat), including posterior cingulate (area 23), precentral (motor) and inferior parietal cortex, and lingual gyrus. There was a pattern of increases in PTSD and decreases in non-PTSD subjects in these areas. Conclusions The findings suggest that functional alterations in specific cortical and subcortical brain areas involved in memory, visuospatial processing, and emotion underlie the symptoms of patients with PTSD. PMID:10202567

  14. Women's communication self-efficacy and expectations of primary male partners' cooperation in sexually transmitted infection treatment in Ho Chi Minh City, Vietnam: a cross-sectional study.

    Science.gov (United States)

    Tran, Ly Thi-Hai; Bui, Thanh Cong; Markham, Christine M; Swartz, Michael D; Tran, Quan Minh; Nyitray, Alan G; Huynh, Thuy Thi-Thu; Hwang, Lu-Yu

    2016-01-13

    Effective control of sexually transmitted infections (STIs) depends on affected patients notifying their sexual partners, and partners following through with screening and treatment. Our study assessed high-risk-STI women's confidence in STI-diagnosis-related communications with their primary male partners in Ho Chi Minh City, Vietnam, and determined associated characteristics of the women and their partners. We employed convenience and snowball sampling in a clinic-based setting to recruit 126 women from August to October 2013. All data were obtained from women's self-report. The proportions of participants who were "slightly confident" or "very confident" that they could disclose their STI positivity to partners, ask partners to have an STI examination or treatment, and give partners bacterial-STI medications were 70.3%, 62.1%, and 69.0%, respectively. The proportions who perceived that their partners would be "very likely" to have an STI examination and to take STI medications were 16.2% and 38.8%, respectively. Significantly lower self-efficacy was observed in women who had a lower education level, who had ever traded sex, or whose primary partners were not husbands or fiancés. Our results suggest potential for piloting STI-partner-targeted interventions. To be effective, these programs should improve women's self-efficacy and primary partners' cooperation with screening and treatment.

  15. IQ in late adolescence/early adulthood, risk factors in middle-age and later coronary heart disease mortality in men: the Vietnam Experience Study

    DEFF Research Database (Denmark)

    Batty, G; Shipley, Martin; Mortensen, Laust

    2008-01-01

    OBJECTIVE: Examine the relation between IQ in early adulthood and later coronary heart disease (CHD) mortality, and assess the extent to which established risk factors measured in middle-age might explain this gradient. DESIGN: Cohort study of 4316 male former Vietnam-era US army personnel with IQ...... scores (mean age 20.4 years), risk factor data (mean age 38.3 years) and 15 years mortality surveillance. RESULTS: In age-adjusted analyses, lower IQ scores were associated with an increased rate of CHD mortality (hazard ratio per SD decrease in IQ; 95% confidence interval: 1.34; 1.00, 1.79). Adjustment...... for later chronic disease (1.22; 0.91, 1.64), behavioural (1.29; 0.95, 1.74) and physiological risk factors (1.19; 0.88, 1.62) led to some attenuation of this gradient. This attenuation was particularly pronounced on adding socioeconomic indices to the multivariable model when the IQ-CHD relation...

  16. Nursing care of service members with head injury during the Vietnam war.

    Science.gov (United States)

    Yost, Terri L

    2012-06-01

    The purpose of this article was to describe and analyze the nursing management of head-injured soldiers by military nurses serving in the Vietnam War. This study used traditional historical methods and a military history framework. Primary sources included original military reports, letters, and policies from the Vietnam War period (located in the archives of the Army Medical Department, Office of Medical History in Falls Church, VA); journal articles of the time period; and autobiographical texts. Secondary sources consisted of biographical and historical texts and Web sites of historical societies. Findings supported that advances in medicine, nursing, and technology throughout the 1960s have an overall positive impact on patient care in a combat zone. The Vietnam War was a time when new theories in the management of head injuries led directly to overall improvements in survival. In conclusion, nurses were professionally and emotionally challenged on a near daily basis but were able to directly apply new nursing science in a combat environment to help improve survivability for those who may not have previously survived off the battlefield.

  17. Vietnam's population: current notes.

    Science.gov (United States)

    Fraser, S E

    1984-06-01

    In an effort to curb the population growth rate, currently estimated at 2.5%/year, the government of Vietnam has stepped up its campaign to implement a national family planning program. 1979 census figures indicate a population of 52.76 million. There is increasing government awareness of the interaction between population growth, employment, and manpower utilization. The demographic realities of Vietnam necessitate a drastic decrease in fertility rates and family size, a redistribution of the population either through internal migration to new economic zones or transborder migration, and a more efficient use of land and exploitation of natural and human resources to support the growing population. Assuming a natural increase rate of less than 2% by 1984-85, the government estimates a total population of nearly 60 million by the end of 1985. It is hoped that a natural growth rate of 1% can be attained in the early 1990s, to achieve a population size below 75 million by the year 2000. However, if the 3-child family remains the norm, the population will approach 80-85 million by 2000. Changes in shortterm fertility patterns seem unlikely without a carefully thought out and sensitively implemented policy involving a deliberate scheme of incentives and disincentives. The Vietnam Fatherland Front (VFF) has recognized the need for a more regorous fertility control campaign and has requested that the Council of Ministers set up a coordinated population and family planning structure with direct linkages from Hanoi to provincial governments and communal administrations. Also recommended were regulations on birth control, population targets and norms, and a system of incentives and disincentives. Data from family planning services in Ho Chi Minh City for 1976-82 suggest a recent decline in IUD, condom, and pill users, largely as a result of procurement difficulties. The number of abortions has also declined because of successful family planning education. The ideal family

  18. Authoritarianism as a Driver of U.S. Foreign Policy: The Cases of Myanmar, Vietnam, and North Korea

    Science.gov (United States)

    2016-12-01

    Thi Thu Trang, “Vietnam’s Ruler Transformation,” in Rethinking Vietnam , ed. Duncan McCargo (New York: Routledge, 2004), 113. 156 Clarke, The Social ... socialism in South Vietnam . Since Le Duan, the General Secretary of the VCP bore in mind that the country should accomplish stable communism in unified...had a strategic interest in checking China. Historically, Vietnam had been involved in Chinese culture for such a long time, and suffered from a

  19. Anemia and intestinal parasite infection in school children in rural Vietnam

    NARCIS (Netherlands)

    Thi, Le H.; Brouwer, I.D.; Verhoef, H.; Khan, N.C.; Kok, F.J.

    2007-01-01

    Objectives: This study hypothesized that besides iron deficiency, intestinal parasites infection is also a determinant of anemia in schoolchildren in rural Vietnam. Methods: 400 primary schoolchildren from 20 primary schools in Tam Nong district, a poor rural area in Vietnam, were randomly selected

  20. French Bilingual Classes in Vietnam: Issues and Debates about an Innovative Language Curriculum

    Science.gov (United States)

    Normand-Marconnet, Nadine

    2013-01-01

    Despite a long historical French presence in Vietnam, only 0.5% of Vietnamese people speak French today. As in other countries of South East Asia, language instruction in Vietnam has mainly focused on English for several decades. This paper provides an overview of a project called "French bilingual classes". The main aim of the study is…

  1. Energy in Vietnam

    International Nuclear Information System (INIS)

    Nguyen Huu Ninh; Nguyen Minh Due; Hoang Minh Hien

    1991-01-01

    Energy production and distribution play an important role in Vietnam's development. Due to difficulties in investment, management and modern technology applications for energy exploitation and uses, energy demand for production and domestic use has not been satisfied. This will persist in the future. Independent of the difficulties in the exploitation of traditional sources of energy, by the year 2010, untraditional sources including solar, tidal, wind and biomass will still make little contribution to the country's energy balance. No long-term and exhaustive policies are in place to reduce the consumption of wood, especially in mountainous and rural areas, where it leads to serious environmental consequences and uncontrolled deforestation, causing large areas of bare hills. 2 tabs

  2. Evolution and Spatiotemporal Dynamics of Enterovirus A71 Subgenogroups in Vietnam.

    Science.gov (United States)

    Thao, Nguyen Thi Thanh; Donato, Celeste; Trang, Vu Thi Huyen; Kien, Nguyen Trung; Trang, Ph M Mai Thuy; Khanh, Tran Quoc; Nguyet, Dang Thi; Sessions, October M; Cuong, Hoang Quoc; Lan, Phan Trong; Huong, Vu Thi Que; van Doorn, H Rogier; Vijaykrishna, Dhanasekaran

    2017-12-12

    Enterovirus A71 (EV-A71) is the major cause of severe hand, foot, and mouth disease and viral encephalitis in children across the Asia-Pacific region, including in Vietnam, which has experienced a high burden of disease in recent years. Multiple subgenogroups (C1, C4, C5, and B5) concurrently circulate in the region with a large variation in epidemic severity. The relative differences in their evolution and epidemiology were examined within Vietnam and globally. A total of 752 VP1 gene sequences were analyzed (413 generated in this study combined with 339 obtained from GenBank), collected from patients in 36 provinces in Vietnam during 2003-2013, along with epidemiological metadata. Globally representative VP1 gene datasets of subgenogroups were used to coestimate time-resolved phylogenies and relative genetic diversity to infer virus origins and regional transmission network. Despite frequent virus migration between countries, the highest genetic diversity of individual subgenogroups was maintained independently for several years in specific Asian countries representing genogroup-specific sources of EV-A71 diversity. This study highlights a persistent transmission network of EV-A71, with specific Asian countries seeding other countries in the region and beyond, emphasizing the need for improved EV-A71 surveillance and detailed genetic and antigenic characterization. © 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.

  3. Estimating the extra cost of living with disability in Vietnam.

    Science.gov (United States)

    Minh, Hoang Van; Giang, Kim Bao; Liem, Nguyen Thanh; Palmer, Michael; Thao, Nguyen Phuong; Duong, Le Bach

    2015-01-01

    Disability is shown to be both a cause and a consequence of poverty. However, relatively little research has investigated the economic cost of living with a disability. This study reports the results of a study on the extra cost of living with disability in Vietnam in 2011. The study was carried out in eight cities/provinces in Vietnam, including Hanoi and Ho Chi Minh cities (two major metropolitan in Vietnam) and six provinces from each of the six socio-economic regions in Vietnam. Costs are estimated using the standard of living approach whereby the difference in incomes between people with disability and those without disability for a given standard of living serves as a proxy for the cost of living with disability. The extra cost of living with disability in Vietnam accounted for about 8.8-9.5% of annual household income, or valued about US$200-218. Communication difficulty was shown to result in highest additional cost of living with disability and self-care difficulty was shown to lead to the lowest levels of extra of living cost. The extra cost of living with disability increased as people had more severe impairment. Interventions to promote the economic security of livelihood for people with disabilities are needed.

  4. Profile of Vietnam War Veterans (2015).

    Data.gov (United States)

    Department of Veterans Affairs — The Profile of Vietnam War Veterans uses the 2015 ACS to provide a view into the demographic characteristics and socioeconomic conditions of the Vietnam War Veteran...

  5. The prevalence and patient characteristics of chronic obstructive pulmonary disease in non-smokers in Vietnam and Indonesia: An observational survey.

    Science.gov (United States)

    Nguyen Viet, Nhung; Yunus, Faisal; Nguyen Thi Phuong, Anh; Dao Bich, Van; Damayanti, Triya; Wiyono, Wiwien Heru; Billot, Laurent; Jakes, Rupert W; Kwon, Namhee

    2015-05-01

    An estimated 25-40% of patients with chronic obstructive pulmonary disease (COPD) have never smoked. We investigated the prevalence and patient characteristics of COPD in non-smokers from Vietnam and Indonesia. This population-based cross-sectional survey of participants from urban and rural Vietnam and Indonesia used a stratified multistage cluster sampling design, with sample and population weights applied to ensure representativeness. Participants were female or male (recruited in the ratio 2:1) non-smokers, 40 years or older and able to perform a spirometry test. Spirometry was performed at a single study visit. Other clinical information was collected via standardized questionnaires. The 1506 evaluable participants were approximately equally distributed between Vietnam and Indonesia, and rural and urban areas. Overall prevalence of COPD was found to be 6.9% (95% confidence interval (CI): 5.7-8.3), with almost three times higher prevalence in men than women (12.9% (95% CI: 9.1-18.0) vs 4.4% (95% CI: 3.0-6.5)). We found higher rates of COPD in Vietnam than Indonesia (8.1% (95% CI: 5.8-11.3) vs 6.3% (95% CI: 4.8-8.3)), with a particularly high prevalence in urban Vietnam (11.1% (95% CI: 8.1-15.1)). Very few participants (6%) diagnosed to have COPD during the study had been previously diagnosed with COPD. Respiratory symptoms and lower health-related quality of life were more common in participants with COPD. The prevalence of COPD in non-smoking individuals from rural and urban Vietnam and Indonesia was 6.9%, of which a significant proportion (94%) were previously undiagnosed. © 2015 Asian Pacific Society of Respirology.

  6. Evaluation of the progress and challenges facing the Ponseti method program in Vietnam.

    Science.gov (United States)

    Wu, Vincent; Nguyen, Michelle; Nhi, Huynh Manh; Thanh, Do Van; Oprescu, Florin; Cook, Thomas; Morcuende, Jose A

    2012-01-01

    In 2003, an ICRC-SFD Ponseti program was introduced in southern Vietnam. Additional programs were introduced by the Prosthetics Outreach Foundation and independently by physicians trained at our center. The purpose of this study was to evaluate the impact, progress and challenges facing Ponseti practitioners and patients' family members in Vietnam. In addition, web-conferencing (Ponseti Virtual Forum) for continued medical education in the method was also assessed. Multiple questionnaires were developed to conduct face-to-face practitioner interviews, focus group interviews, and parental interviews. Observation was done at multiple site clinics to determine or confirm additional challenges faced by practitioners. Web conferencing was introduced to sites in Ho Chi Minh City and Da Nang City. The number of clubfoot patients treated with the Ponseti method has increased over time with approximately 1,252 infants treated between 2003 and 2010. Specific challenges were identified relating to communication, networking, distance and transportation, and finances for both practitioners and parents. The PVF was not only found to facilitate rapid, relevant dissemination of medical knowledge--thus increasing physician and patient satisfaction--but it may also be found to act as an interface in which medical culture, insight, and compassion are shared benefiting all virtual forum participants. The identified progress and challenges mirrored that of similar studies done in other countries with several factors affecting progress. Focusing on improving communication channels and networking while working with the ministry of health may improve the facilitation of the Ponseti method in Vietnam. Further implementation and evaluation of the PVF may act as a guide for current and future programs in Vietnam or other countries.

  7. Relative socioeconomic advantage and mood during advanced pregnancy in women in Vietnam

    Directory of Open Access Journals (Sweden)

    Fisher Jane RW

    2007-08-01

    Full Text Available Abstract Background Mental health during pregnancy has not been investigated in Vietnam. Antenatal depression is an established risk factor for postpartum mood disturbance and two representative cohort studies have found rates of depression after childbirth in Vietnam two to three times higher than those in high income countries. Aim The aim of this exploratory study was to investigate the prevalence and determinants of depression in a cohort of pregnant Vietnamese women. This was the subsidiary aim of an investigation of sexual beliefs and behaviours in pregnancy in Vietnam. Methods Participants were recruited from antenatal clinics at Hanoi Obstetric Hospital. Inclusion criteria were to be in advanced pregnancy and appear well educated and confident and therefore potentially be willing to discuss sexual matters. Data were collected by individual structured interviews assessing socio-demographic characteristics, reproductive health, quality of intimate relationship and adequacy of support. Emotional wellbeing was assessed by the Vietnamese translation of the Edinburgh Depression Scale (EDS. Results In total 61/74 (82% of women approached to participate were recruited. The mean EDS score of 5.42 ± 3.8, was similar to that of community cohorts in high income countries and only one participant scored above 15. The cohort was relatively socioeconomically advantaged with high rates of post-secondary education, secure salaried employment, reproductive autonomy and ability to afford higher quality antenatal care. Most participants were able to confide in their husbands and their pregnancies were welcome. Worse mood was associated with insecure casual work, crowded living conditions and experiencing critical coercion in the marital relationship. Conclusion There is an apparently low prevalence of symptoms of depression in relatively socioeconomically advantaged pregnant women in Vietnam.

  8. Leadership Preparation in Higher Education between Catholic and the Communist Leaders in Vietnam: Studying Perceptions of Leadership Preparedness, Leadership Culture, Leadership Collaboration, and Policy Implementation

    Science.gov (United States)

    Dang, Doai K.

    2016-01-01

    Education is one of the keys to unlock the doors of economic and social development as well as religious advancement. Leadership is key of the success of institutions. The Catholic Church and government in Vietnam have been trying very hard to promote and collaborate in higher education. The motto of the Catholic Church, "To live the Gospel…

  9. Learning Environment in Vietnamese Physics Teacher Education Programme through the Lens of Constructivism: A Case Study of a State University in Mekong Delta Region, Vietnam

    Science.gov (United States)

    Thao-Do, Thi Phuong; Bac-Ly, Dang Thi; Yuenyong, Chokchai

    2016-01-01

    Constructivism was introduced to Vietnam through many ways such as workshops, books, the Internet, and so on. However, due to the lack of professional education, fundamental ideas of constructivist learning perhaps were missing or neglected through classroom activities. Furthermore, due to the influence of culture and society, Vietnamese…

  10. The Prevalence and Correlates of HIV and Undiagnosed Infection among Men Who Have Sex with Men in Hanoi, Vietnam : Findings from a Cross-sectional, Biobehavioral Study

    NARCIS (Netherlands)

    Vu, Nga Thi Thu; Holt, Martin; Phan, Huong Thi Thu; La, Lan Thi; Tran, Gioi Minh; Doan, Tung Thanh; de Wit, John|info:eu-repo/dai/nl/06883652X

    2016-01-01

    INTRODUCTION: Men who have sex with men (MSM) are a key population for HIV infection in Vietnam, and the use of amphetamine type substances (ATS) is prevalent and possibly increasing in this population. The reported analysis examines the association between ATS use before or during sex and HIV

  11. Meanings of epilepsy in its sociocultural context and implications for stigma : Findings from ethnographic studies in local communities in China and Vietnam

    NARCIS (Netherlands)

    Jacoby, A.; Wang, W.; Vu, T.D.; Wu, J.; Snape, D.; Aydemir, N.; Parr, J.; Reis, R.; Begley, C.; de Boer, H.; Prilipko, L.; Baker, G.

    We investigated beliefs about the causes, course, and treatment of epilepsy and its impact on quality of life (QOL) in key target groups, using “mini-ethnographies” involving 141 in-depth interviews and 12 focus groups in China, and 84 in-depth interviews and 16 focus groups in Vietnam. Data were

  12. Investigating the environmental Kuznets curve hypothesis in Vietnam

    International Nuclear Information System (INIS)

    Al-Mulali, Usama; Saboori, Behnaz; Ozturk, Ilhan

    2015-01-01

    This study investigates the existence of the environmental Kuznets curve (EKC) hypothesis in Vietnam during the period 1981–2011. To realize the goals of this study, a pollution model was established applying the Autoregressive Distributed Lag (ARDL) methodology. The results revealed that the pollution haven hypothesis does exist in Vietnam because capital increases pollution. In addition, imports also increase pollution which indicates that most of Vietnam's imported products are energy intensive and highly polluted. However, exports have no effect on pollution which indicates that the level of exports is not significant enough to affect pollution. Moreover, fossil fuel energy consumption increases pollution while renewable energy consumption has no significant effect in reducing pollution. Furthermore, labor force reduces pollution since most of Vietnam's labor force is in the agricultural and services sectors which are less energy intensive than the industrial sector. Based on the obtained results, the EKC hypothesis does not exist because the relationship between GDP and pollution is positive in both the short and long run. - Highlights: • The environmental Kuznets curve (EKC) hypothesis in Vietnam is investigated. • The Autoregressive Distributed Lag (ARDL) methodology was utilized. • The EKC hypothesis does not exist

  13. Real time forest fire warning and forest fire risk zoning: a Vietnamese case study

    Science.gov (United States)

    Chu, T.; Pham, D.; Phung, T.; Ha, A.; Paschke, M.

    2016-12-01

    Forest fire occurs seriously in Vietnam and has been considered as one of the major causes of forest lost and degradation. Several studies of forest fire risk warning were conducted using Modified Nesterov Index (MNI) but remaining shortcomings and inaccurate predictions that needs to be urgently improved. In our study, several important topographic and social factors such as aspect, slope, elevation, distance to residential areas and road system were considered as "permanent" factors while meteorological data were updated hourly using near-real-time (NRT) remotely sensed data (i.e. MODIS Terra/Aqua and TRMM) for the prediction and warning of fire. Due to the limited number of weather stations in Vietnam, data from all active stations (i.e. 178) were used with the satellite data to calibrate and upscale meteorological variables. These data with finer resolution were then used to generate MNI. The only significant "permanent" factors were selected as input variables based on the correlation coefficients that computed from multi-variable regression among true fire-burning (collected from 1/2007) and its spatial characteristics. These coefficients also used to suggest appropriate weight for computing forest fire risk (FR) model. Forest fire risk model was calculated from the MNI and the selected factors using fuzzy regression models (FRMs) and GIS based multi-criteria analysis. By this approach, the FR was slightly modified from MNI by the integrated use of various factors in our fire warning and prediction model. Multifactor-based maps of forest fire risk zone were generated from classifying FR into three potential danger levels. Fire risk maps were displayed using webgis technology that is easy for managing data and extracting reports. Reported fire-burnings thereafter have been used as true values for validating the forest fire risk. Fire probability has strong relationship with potential danger levels (varied from 5.3% to 53.8%) indicating that the higher

  14. Possible association between recent migration and hospitalisation for dengue in an urban population: a prospective case-control study in northern Vietnam.

    Science.gov (United States)

    Tsuzuki, Ataru; Duoc, Vu Trong; Sunahara, Toshihiko; Suzuki, Motoi; Le, Nguyen Hoang; Higa, Yukiko; Yoshida, Lay-Myint; Hasebe, Futoshi; Phong, Tran Vu; Minakawa, Noboru

    2014-12-01

    A prospective case-control study was conducted in urban districts in Hanoi, northern Vietnam to evaluate the effect of migration on the risk of hospitalisation for dengue in a Vietnamese urban population. We enrolled laboratory-confirmed dengue patients aged ≥ 18 years who were hospitalised in local hospitals in November and December 2010. Four neighbourhood-matched controls for each case were recruited within a week of hospitalisation. Sociodemographic data were collected by interviews, and the number of immature and adult mosquitoes within household premises was counted by entomological survey. Matched-pair analyses were conducted using conditional logistic regression models. Among 43 cases and 168 controls, 84% and 83% were migrants from rural areas, respectively. Although statistical significance was marginal, recent migration (residing in study area for ≤ 5 years) independently increased the risk of hospitalisation for dengue compared with inhabitants after controlling for potential confounders (adjusted odds ratio [aOR] = 3.78; 95% confidence interval [CI] = 0.99-14.27), whereas longer-term migration (residing in study area for ≥ 6 years) did not change the risk (aOR = 1.1; 95% CI = 0.30-4.05). Younger age (18-34 years) (aOR = 7.26; 95% CI = 2.39-22.06) and higher adult Aedes aegypti infestation level within household premises (aOR = 9.25; 95% CI = 1.68-51.09) were also independently associated with hospitalisation for dengue. Recent migration from rural areas seems to increase the risk of hospitalisation for dengue in urban populations in endemic areas. Further research including cohort study should be done to confirm the impact of migration on the risk of dengue in urban areas.

  15. Knowledge and Perceptions of Influenza Vaccinations Among College Students in Vietnam and the United States

    Directory of Open Access Journals (Sweden)

    Akiko Kamimura

    2017-07-01

    Full Text Available Objectives Influenza is a significant worldwide public health issue. Knowledge and perceptions regarding the flu vaccination are associated with whether individuals obtain the vaccination. The purpose of this study was to examine how such perceptions were related to knowledge and self-efficacy regarding influenza and the flu vaccination in Vietnam and the US. Methods College students (n=932 in Vietnam (n=495 and the US (n=437 completed a self-administered survey regarding knowledge and perceptions of influenza vaccinations in September and October 2016. Results Vietnamese participants reported significantly lower levels of awareness about flu risk, higher levels of negative attitudes toward flu vaccination, lower levels of knowledge about the flu and vaccination, and lower levels of self-efficacy than US participants. Higher levels of flu and flu vaccination knowledge and self-efficacy regarding general responsible health practices were associated with lower levels of negative perceptions of flu risk and attitudes toward vaccination. At the same time, self-efficacy regarding responsible health practices was associated with higher levels of awareness of flu risk and lower levels of negative attitudes toward vaccination. Self-efficacy regarding exercise was associated with lower levels of perceptions of flu risk and higher levels of negative attitudes toward vaccination. Conclusions Vietnam could benefit from influenza education based on this comparison with the US. In both countries, knowledge and self-efficacy were found to be important factors influencing perceptions of influenza risk and vaccination.

  16. Knowledge and Perceptions of Influenza Vaccinations Among College Students in Vietnam and the United States.

    Science.gov (United States)

    Kamimura, Akiko; Trinh, Ha N; Weaver, Shannon; Chernenko, Alla; Nourian, Maziar M; Assasnik, Nushean; Nguyen, Hanh

    2017-07-01

    Influenza is a significant worldwide public health issue. Knowledge and perceptions regarding the flu vaccination are associated with whether individuals obtain the vaccination. The purpose of this study was to examine how such perceptions were related to knowledge and self-efficacy regarding influenza and the flu vaccination in Vietnam and the US. College students (n=932) in Vietnam (n=495) and the US (n=437) completed a self-administered survey regarding knowledge and perceptions of influenza vaccinations in September and October 2016. Vietnamese participants reported significantly lower levels of awareness about flu risk, higher levels of negative attitudes toward flu vaccination, lower levels of knowledge about the flu and vaccination, and lower levels of self-efficacy than US participants. Higher levels of flu and flu vaccination knowledge and self-efficacy regarding general responsible health practices were associated with lower levels of negative perceptions of flu risk and attitudes toward vaccination. At the same time, self-efficacy regarding responsible health practices was associated with higher levels of awareness of flu risk and lower levels of negative attitudes toward vaccination. Self-efficacy regarding exercise was associated with lower levels of perceptions of flu risk and higher levels of negative attitudes toward vaccination. Vietnam could benefit from influenza education based on this comparison with the US. In both countries, knowledge and self-efficacy were found to be important factors influencing perceptions of influenza risk and vaccination.

  17. Handwashing among schoolchildren in an ethnically diverse population in northern rural Vietnam.

    Science.gov (United States)

    Xuan, Le Thi Thanh; Hoat, Luu Ngoc

    2013-01-31

    Handwashing with soap (HWWS) is a simple and effective measure to prevent transmission of fecal-oral disease and other infectious diseases in school-age children. To promote the behavior, we need to understand their HWWS compliance. The aim of this article is to describe handwashing behavior and HWWS compliance and to identify associated factors among schoolchildren in the multiethnic rural area of northern Vietnam. The study was conducted in six primary and secondary schools and in the homes of four ethnic villages in northern Vietnam. Quantitative methods included face-to-face interviews with, and demonstration of handwashing protocol to, 319 schoolchildren in first, fourth, and seventh grades. Qualitative methods included structured observations at six schools and 20 homes comprising 24 children. The dependent variable was the self-reported HWWS behavior (yes/no). The independent variables included grade, school type, gender, ethnicity group, owning home latrine, and household assets. Logistic regression modelling was performed to examine associations between HWWS behavior and demographic factors. Among the 319 schoolchildren interviewed, 66% reported HWWS. Through the demonstration protocol, only 10 out of 319 schoolchildren, performed HWWS satisfactorily. The percentage of students who washed their hands at recommended times (30-60 sec) was 58%. This proportion increased by grade (from 34% among grade 1 to 67% among grade 7; ppopulation in Vietnam. Education on handwashing needs to be prioritized among multiethnic children at school.

  18. A prospective descriptive study of cryptococcal meningitis in HIV uninfected patients in Vietnam - high prevalence of Cryptococcus neoformans var grubii in the absence of underlying disease

    Directory of Open Access Journals (Sweden)

    Baker Stephen

    2010-07-01

    Full Text Available Abstract Background Most cases of cryptococcal meningitis occur in patients with HIV infection: the course and outcome of disease in the apparently immunocompetent is much more poorly understood. We describe a cohort of HIV uninfected Vietnamese patients with cryptococcal meningitis in whom underlying disease is uncommon, and relate presenting features of patients and the characteristics of the infecting species to outcome. Methods A prospective descriptive study of HIV negative patients with cryptococcal meningitis based at the Hospital for Tropical Diseases, Ho Chi Minh City. All patients had comprehensive clinical assessment at baseline, were cared for by a dedicated study team, and were followed up for 2 years. Clinical presentation was compared by infecting isolate and outcome. Results 57 patients were studied. Cryptococcus neoformans var grubii molecular type VN1 caused 70% of infections; C. gattii accounted for the rest. Most patients did not have underlying disease (81%, and the rate of underlying disease did not differ by infecting species. 11 patients died while in-patients (19.3%. Independent predictors of death were age ≥ 60 years and a history of convulsions (odds ratios and 95% confidence intervals 8.7 (1 - 76, and 16.1 (1.6 - 161 respectively. Residual visual impairment was common, affecting 25 of 46 survivors (54.3%. Infecting species did not influence clinical phenotype or outcome. The minimum inhibitory concentrations of flucytosine and amphotericin B were significantly higher for C. neoformans var grubii compared with C. gattii (p Conclusion In HIV uninfected individuals in Vietnam, cryptococcal meningitis occurs predominantly in people with no clear predisposing factor and is most commonly due to C. neoformans var grubii. The rates of mortality and visual loss are high and independent of infecting species. There are detectable differences in susceptibility to commonly used antifungal drugs between species, but the clinical

  19. A multi-locus study of cryptosporidium parasites isolated from patients living in iran, Malawi, Nigeria, the United kingdom, and Vietnam.

    Directory of Open Access Journals (Sweden)

    Salman Ghaffari

    2014-03-01

    Full Text Available Cryptosporidium species are important cause of diarrheal diseases in both developing and developed countries. This study aimed to compare the performance of several molecular methods for identification of Cryptosporidium species, and to detect genetic variation among each of these species isolated from Iran, Malawi, Nigeria, Vietnam and the United Kingdom.The oocysts DNA samples were derived from 106 Cryptosporidium positive feces. Polymerase chain reaction, PCR- restriction fragment length polymorphism and DNA sequence analysis of the 18S rRNA and the Cryptosporidium oocysts wall protein genes; PCR and DNA sequence analysis of a fragment of 70 kDa heat shock protein and 60 kDa glycoprotein genes were carried out.Based on these analysis, three species of Cryptosporidium including C. hominis, C. parvum and C. meleagridis, and both C. hominis and C. parvum were found in Iranian and the UK samples, respectively. Also, three C. hominis (Ib, Ib3& Id and three C. parvum (IIa, IIc & IId subtypes were identified by sequence analysis of the GP60 gene. Of these, C. hominis Ib was predominant and interestingly, one subgenotype (C. hominis Ib A10G2 accounted for the majority of the samples.The current study demonstrates the complex subtypes of Cryptosporidium isolates in both developing and developed countries. This is the first report of C. parvum IId subgenotype and three new subtypes of C. parvum IIa in the UK, a new subtype of C. hominis Id from Malawi; and the first multi-locus study of three species of Cryptosporidium in human from Iran.

  20. Central Vietnam climate over the past five centuries from cypress tree rings

    Science.gov (United States)

    Buckley, Brendan M.; Stahle, Daniel K.; Luu, Hong Truong; Wang, S.-Y. Simon; Nguyen, Tran Quoc Trung; Thomas, Philip; Le, Canh Nam; Ton, That Minh; Bui, The Hoang; Nguyen, Van Thiet

    2017-06-01

    We present the first crossdated tree ring record from central Vietnam, derived from the growth rings of the rare cypress Fokienia hodginsii from the mountains of Quang Nam Province near the Laos border. The Quang Nam Fokienia hodginsii time series (QNFH), based on the crossdated sequences of 71 increment core samples from 37 mature trees, is the third published dendrochronological record from this species. The record extends 667 years from AD 1347 to 2013 and exhibits a mean series intercorrelation of 0.526, similarly significant with the first two published Fokienia hodginsii records: 0.474 for Mu Cang Chai (MCFH) and 0.578 for Bidoup-Nui Ba National Park (BDFH) in the north and south of Vietnam, respectively. The Expressed Population Signal (EPS) for the QNFH record exceeds the generally accepted threshold of 0.85 back to AD 1567, but remains above 0.8 back to 1550. Similar to the MCFH and BDFH records, QNFH expresses statistically significant linkages to regional hydroclimate metrics and the El Niño-Southern Oscillation. Here we present a reconstruction of the Standardized Precipitation Evapotranspiration Index for the month of April, averaged over a large region of Southeast Asia. As with prior studies we demonstrate that cool phase (La Niña) and warm phase (El Niño) events are linked to regional wet and dry conditions, respectively, with linkages to modulation of the surface water temperature over the adjacent sea to the east of Vietnam as well as the Indian Ocean. A late eighteenth century megadrought that is expressed widely across South and Southeast Asia, and notably from the MCFH and BDFH records described above, is not as pronounced in Central Vietnam and we explore the reasons why.

  1. Social sustainability of Mesocyclops biological control for dengue in South Vietnam.

    Science.gov (United States)

    Tran, Thanh Tam; Olsen, Anna; Viennet, Elvina; Sleigh, Adrian

    2015-01-01

    Copepod Mesocyclops as biological control agents for dengue was previously proven to be effective and sustainable in the Northern and Central provinces of Vietnam. We aim to study social sustainability of Mesocyclops intervention in south Vietnam. Both quantitative and qualitative approaches were used. An entomological survey was carried out in 100 random households of Chanh An commune, Vinh Long Province. Aedes larval indices and Mesocyclops prevalence were compared with historical pre- and post-intervention values. In the same commune, using purposeful sampling, sixteen semi-structured interviews (1 villager leader, 1 local doctor, 10 villagers, 2 teachers, 2 entomology officials), and a focus group discussion (6 Mesocyclops program collaborators) explored water storage habits, beliefs about dengue prevention and behaviour related to Mesocyclops. Thematic analysis was conducted to interpret the qualitative findings. Aedes abundance increased after responsibility for Mesocyclops intervention moved from government to community in 2010, with post-transfer surges in Breteau Index, Container Index, and Larval Density Index. Larval increments coincided with decrease in Mesocyclops prevalence. Villagers had some knowledge of dengue but it was conflated with other mosquito borne diseases and understanding of Mesocyclops was incomplete. Program adoption among the villagers was limited. With reduced government support program collaborators reported limited capacity to conduct population monitoring, and instead targeted 'problem' households. Although the Mesocyclops program was highly sustainable in northern and central provinces of Vietnam, the intervention has not been consistently adopted by southern households in Chanh An commune. Limited education, household monitoring and government support are affecting sustainability. Findings were based on a small household sample visited over a short time period, so other evaluations are needed. However, our results suggest that

  2. Depressive symptoms and other risk factors predicting suicide in middle-aged men: a prospective cohort study among Korean Vietnam War veterans

    Directory of Open Access Journals (Sweden)

    Sang-Wook Yi

    2015-07-01

    Full Text Available Background. Few studies have prospectively examined whether depressive symptoms and other risk factors are associated with a higher risk of suicide death in individuals other than high-risk populations such as psychiatric patients and individuals with self-harm histories. The purpose of the study is to prospectively examine whether depressive symptoms assessed by the Beck Depression Inventory (BDI are associated with greater risk of suicide death and whether depressive symptoms and other risk factors are independent predictors of suicide in general-risk populations. Another aim is to evaluate the sensitivity of the BDI for predicting suicide death.Methods. 10,238 Korean Vietnam War veterans (mean age: 56.3 years who participated in two surveys in 2001 were followed up for suicide mortality over 7.5 years.Results. 41 men died by suicide. Severely depressed participants had a higher adjusted hazard ratio (aHR = 3.4; 95% CI [1.5–7.7] of suicide than non-to-moderately depressed ones. Higher suicide risk was associated with more severe depressive symptoms (p for trend = 0.009. After adjustment for depressive symptoms and other factors, very poor health, low education, and past drinking were associated with higher suicide risk, while good health, body mass index, and marital status were not associated with suicide. The sensitivity at the cut-off score of 31 for detecting suicide was higher during the earlier 3.5 years of the follow-up (75%; 95% CI [50–90] than during the latter 4 years (60%; 95% CI [41–76].Conclusions. Depressive symptoms are a strong independent predictor and very poor health, low education, and drinking status may be independent predictors of future suicide. The BDI may have acceptable diagnostic properties as a risk assessment tool for identifying people with depression and suicidal potential among middle-aged men.

  3. Health risk characterization of chlorpyrifos using epidemiological dose-response data and probabilistic techniques: a case study with rice farmers in Vietnam.

    Science.gov (United States)

    Phung, Dung Tri; Connell, Des; Yu, Qiming; Chu, Cordia

    2013-09-01

    Various methods for risk characterization have been developed using probabilistic approaches. Data on Vietnamese farmers are available for the comparison of outcomes for risk characterization using different probabilistic methods. This article addresses the health risk characterization of chlorpyrifos using epidemiological dose-response data and probabilistic techniques obtained from a case study with rice farmers in Vietnam. Urine samples were collected from farmers and analyzed for trichloropyridinol (TCP), which was converted into absorbed daily dose of chlorpyrifos. Adverse health response doses due to chlorpyrifos exposure were collected from epidemiological studies to develop dose-adverse health response relationships. The health risk of chlorpyrifos was quantified using hazard quotient (HQ), Monte Carlo simulation (MCS), and overall risk probability (ORP) methods. With baseline (prior to pesticide spraying) and lifetime exposure levels (over a lifetime of pesticide spraying events), the HQ ranged from 0.06 to 7.1. The MCS method indicated less than 0.05% of the population would be affected while the ORP method indicated that less than 1.5% of the population would be adversely affected. With postapplication exposure levels, the HQ ranged from 1 to 32.5. The risk calculated by the MCS method was that 29% of the population would be affected, and the risk calculated by ORP method was 33%. The MCS and ORP methods have advantages in risk characterization due to use of the full distribution of data exposure as well as dose response, whereas HQ methods only used the exposure data distribution. These evaluations indicated that single-event spraying is likely to have adverse effects on Vietnamese rice farmers. © 2013 Society for Risk Analysis.

  4. Acceptance patterns and decision-making for human papillomavirus vaccination among parents in Vietnam: an in-depth qualitative study post-vaccination

    Directory of Open Access Journals (Sweden)

    Cover Jane K

    2012-08-01

    Full Text Available Abstract Background The GAVI Alliance’s decision in late 2011 to invite developing countries to apply for funding for human papillomavirus (HPV vaccine introduction underscores the importance of understanding levels of HPV vaccine acceptance in developing country settings. In this paper, we present findings from qualitative research on parents’ rationales for vaccinating or not vaccinating their daughters (vaccine acceptance and their decision-making process in the context of an HPV vaccination demonstration project in Vietnam (2008–2009. Methods We designed a descriptive qualitative study of HPV vaccine acceptability among parents of girls eligible for vaccination in four districts of two provinces in Vietnama. The study was implemented after each of two years of vaccinations was completed. In total, 133 parents participated in 16 focus group discussions and 27 semi-structured interviews. Results Focus group discussions and in-depth interviews with parents of girls vaccinated revealed that they were generally very supportive of immunization for disease prevention and of vaccinating girls against HPV. The involvement of the National Expanded Program of Immunization in the demonstration project lent credibility to the HPV vaccine, contributing to high levels of acceptance. For parents who declined participation, concerns about side effects, the possibility that the vaccine was experimental, and the possible impact of the vaccine on future fertility rose to the surface. In terms of the decision-making process, many parents exhibited ‘active decision-making,’ reaching out to friends, family, and opinion leaders for guidance prior to making their decision. Conclusion Vietnam’s HPV vaccination experience speaks to the importance of close collaboration with the government to make the most of high levels of trust, and to reduce suspicions about new vaccines that may arise in the context of vaccine introduction in developing country settings.

  5. Depressive symptoms and other risk factors predicting suicide in middle-aged men: a prospective cohort study among Korean Vietnam War veterans.

    Science.gov (United States)

    Yi, Sang-Wook; Hong, Jae-Seok

    2015-01-01

    Background. Few studies have prospectively examined whether depressive symptoms and other risk factors are associated with a higher risk of suicide death in individuals other than high-risk populations such as psychiatric patients and individuals with self-harm histories. The purpose of the study is to prospectively examine whether depressive symptoms assessed by the Beck Depression Inventory (BDI) are associated with greater risk of suicide death and whether depressive symptoms and other risk factors are independent predictors of suicide in general-risk populations. Another aim is to evaluate the sensitivity of the BDI for predicting suicide death. Methods. 10,238 Korean Vietnam War veterans (mean age: 56.3 years) who participated in two surveys in 2001 were followed up for suicide mortality over 7.5 years. Results. 41 men died by suicide. Severely depressed participants had a higher adjusted hazard ratio (aHR = 3.4; 95% CI [1.5-7.7]) of suicide than non-to-moderately depressed ones. Higher suicide risk was associated with more severe depressive symptoms (p for trend = 0.009). After adjustment for depressive symptoms and other factors, very poor health, low education, and past drinking were associated with higher suicide risk, while good health, body mass index, and marital status were not associated with suicide. The sensitivity at the cut-off score of 31 for detecting suicide was higher during the earlier 3.5 years of the follow-up (75%; 95% CI [50-90]) than during the latter 4 years (60%; 95% CI [41-76]). Conclusions. Depressive symptoms are a strong independent predictor and very poor health, low education, and drinking status may be independent predictors of future suicide. The BDI may have acceptable diagnostic properties as a risk assessment tool for identifying people with depression and suicidal potential among middle-aged men.

  6. Acute effects of ambient air pollution on lower respiratory infections in Hanoi children: An eight-year time series study.

    Science.gov (United States)

    Nhung, Nguyen Thi Trang; Schindler, Christian; Dien, Tran Minh; Probst-Hensch, Nicole; Perez, Laura; Künzli, Nino

    2018-01-01

    Lower respiratory diseases are the most frequent causes of hospital admission in children worldwide, particularly in developing countries. Daily levels of air pollution are associated with lower respiratory diseases, as documented in many time-series studies. However, investigations in low-and-middle-income countries, such as Vietnam, remain sparse. This study investigated the short-term association of ambient air pollution with daily counts of hospital admissions due to pneumonia, bronchitis and asthma among children aged 0-17 in Hanoi, Vietnam. We explored the impact of age, gender and season on these associations. Daily ambient air pollution concentrations and hospital admission counts were extracted from electronic databases received from authorities in Hanoi for the years 2007-2014. The associations between outdoor air pollution levels and hospital admissions were estimated for time lags of zero up to seven days using Quasi-Poisson regression models, adjusted for seasonal variations, meteorological variables, holidays, influenza epidemics and day of week. All ambient air pollutants were positively associated with pneumonia hospitalizations. Significant associations were found for most pollutants except for ozone and sulfur dioxide in children aged 0-17. Increments of an interquartile range (21.9μg/m 3 ) in the 7-day-average level of NO 2 were associated with a 6.1% (95%CI 2.5% to 9.8%) increase in pneumonia hospitalizations. These associations remained stable in two-pollutant models. All pollutants other than CO were positively associated with hospitalizations for bronchitis and asthma. Associations were stronger in infants than in children aged 1-5. Strong associations between hospital admissions for lower respiratory infections and daily levels of air pollution confirm the need to adopt sustainable clean air policies in Vietnam to protect children's health. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  7. [Tapeworm fauna of gallinaceans (Galliformes) of Vietnam].

    Science.gov (United States)

    Nguen Thi, K y; Dubinina, M N

    1978-01-01

    131 specimens of 3 species of Galliformes from Vietnam were investigated (Gallus gallus dom., G. g. jaboruillei, Francolinus pintadeanus and Lophora nycthemerus). In them 9 species of cestodes were found as follows: Davainea proglottina (Davainea, 1860), Cotugnia digonopora (Pasquale, 1890), Raillietina tetragona (Molin, 1858), R. echinobothrida (Megnin, 1880), Skrjabinia cesticillus (Molin, 1858), Paroniella tinguiana Tubangui et Masilungan, 1937, Amoebotaenia cuneata (Linstow, 1872), Echinolepis carioca (Magalhaes, 1898), Dilepidoides bauchei (Joyeux, 1924). In domestic hens there were found all 9 species of cestodes while in wild Galliformes--only 7, which are mentioned for them for the first time.

  8. Building maternal e-health in Vietnam | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2015-03-30

    Mar 30, 2015 ... Vietnam has made impressive strides in recent years in improving the health of mothers and children and in reducing deaths linked to pregnancy and childbirth. But in remote regions, maternal mortality rates are almost four times higher among ethnic minority groups. Census data shows that minority groups ...

  9. Antibiotics in Wastewater of a Rural and an Urban Hospital before and after Wastewater Treatment, and the Relationship with Antibiotic Use-A One Year Study from Vietnam.

    Science.gov (United States)

    Lien, La Thi Quynh; Hoa, Nguyen Quynh; Chuc, Nguyen Thi Kim; Thoa, Nguyen Thi Minh; Phuc, Ho Dang; Diwan, Vishal; Dat, Nguyen Thanh; Tamhankar, Ashok J; Lundborg, Cecilia Stålsby

    2016-06-14

    Hospital effluents represent an important source for the release of antibiotics and antibiotic resistant bacteria into the environment. This study aims to determine concentrations of various antibiotics in wastewater before and after wastewater treatment in a rural hospital (60 km from the center of Hanoi) and in an urban hospital (in the center of Hanoi) in Vietnam, and it aims to explore the relationship between antibiotic concentrations in wastewater before wastewater treatment and quantities of antibiotics used in the rural hospital, over a period of one year in 2013. Water samples were collected using continuous sampling for 24 h in the last week of every month. The data on quantities of antibiotics delivered to all inpatient wards were collected from the Pharmacy department in the rural hospital. Solid-phase extraction and high performance liquid chromatography-tandem mass spectrometry were used for chemical analysis. Significant concentrations of antibiotics were present in the wastewater both before and after wastewater treatment of both the rural and the urban hospital. Ciprofloxacin was detected at the highest concentrations in the rural hospital's wastewater (before treatment: mean = 42.8 µg/L; after treatment: mean = 21.5 µg/L). Metronidazole was detected at the highest concentrations in the urban hospital's wastewater (before treatment: mean = 36.5 µg/L; after treatment: mean = 14.8 µg/L). A significant correlation between antibiotic concentrations in wastewater before treatment and quantities of antibiotics used in the rural hospital was found for ciprofloxacin (r = 0.78; p = 0.01) and metronidazole (r = 0.99; p < 0.001).

  10. Antibiotics in Wastewater of a Rural and an Urban Hospital before and after Wastewater Treatment, and the Relationship with Antibiotic Use—A One Year Study from Vietnam

    Science.gov (United States)

    Lien, La Thi Quynh; Hoa, Nguyen Quynh; Chuc, Nguyen Thi Kim; Thoa, Nguyen Thi Minh; Phuc, Ho Dang; Diwan, Vishal; Dat, Nguyen Thanh; Tamhankar, Ashok J.; Lundborg, Cecilia Stålsby

    2016-01-01

    Hospital effluents represent an important source for the release of antibiotics and antibiotic resistant bacteria into the environment. This study aims to determine concentrations of various antibiotics in wastewater before and after wastewater treatment in a rural hospital (60 km from the center of Hanoi) and in an urban hospital (in the center of Hanoi) in Vietnam, and it aims to explore the relationship between antibiotic concentrations in wastewater before wastewater treatment and quantities of antibiotics used in the rural hospital, over a period of one year in 2013. Water samples were collected using continuous sampling for 24 h in the last week of every month. The data on quantities of antibiotics delivered to all inpatient wards were collected from the Pharmacy department in the rural hospital. Solid-phase extraction and high performance liquid chromatography-tandem mass spectrometry were used for chemical analysis. Significant concentrations of antibiotics were present in the wastewater both before and after wastewater treatment of both the rural and the urban hospital. Ciprofloxacin was detected at the highest concentrations in the rural hospital’s wastewater (before treatment: mean = 42.8 µg/L; after treatment: mean = 21.5 µg/L). Metronidazole was detected at the highest concentrations in the urban hospital’s wastewater (before treatment: mean = 36.5 µg/L; after treatment: mean = 14.8 µg/L). A significant correlation between antibiotic concentrations in wastewater before treatment and quantities of antibiotics used in the rural hospital was found for ciprofloxacin (r = 0.78; p = 0.01) and metronidazole (r = 0.99; p < 0.001). PMID:27314366

  11. Antibiotics in Wastewater of a Rural and an Urban Hospital before and after Wastewater Treatment, and the Relationship with Antibiotic Use—A One Year Study from Vietnam

    Directory of Open Access Journals (Sweden)

    La Thi Quynh Lien

    2016-06-01

    Full Text Available Hospital effluents represent an important source for the release of antibiotics and antibiotic resistant bacteria into the environment. This study aims to determine concentrations of various antibiotics in wastewater before and after wastewater treatment in a rural hospital (60 km from the center of Hanoi and in an urban hospital (in the center of Hanoi in Vietnam, and it aims to explore the relationship between antibiotic concentrations in wastewater before wastewater treatment and quantities of antibiotics used in the rural hospital, over a period of one year in 2013. Water samples were collected using continuous sampling for 24 h in the last week of every month. The data on quantities of antibiotics delivered to all inpatient wards were collected from the Pharmacy department in the rural hospital. Solid-phase extraction and high performance liquid chromatography-tandem mass spectrometry were used for chemical analysis. Significant concentrations of antibiotics were present in the wastewater both before and after wastewater treatment of both the rural and the urban hospital. Ciprofloxacin was detected at the highest concentrations in the rural hospital’s wastewater (before treatment: mean = 42.8 µg/L; after treatment: mean = 21.5 µg/L. Metronidazole was detected at the highest concentrations in the urban hospital’s wastewater (before treatment: mean = 36.5 µg/L; after treatment: mean = 14.8 µg/L. A significant correlation between antibiotic concentrations in wastewater before treatment and quantities of antibiotics used in the rural hospital was found for ciprofloxacin (r = 0.78; p = 0.01 and metronidazole (r = 0.99; p < 0.001.

  12. Can isotope markers differentiate between wild and captive reptile populations? A case study based on crocodile lizards (Shinisaurus crocodilurus from Vietnam

    Directory of Open Access Journals (Sweden)

    Mona van Schingen

    2016-04-01

    Full Text Available The international wildlife trade in allegedly “captive-bred” specimens has globally increased during recent years, while the legal origin of respective animals frequently remains doubtful. Worldwide, authorities experience strong challenges to effectively control the international trade in CITES-listed species and are struggling to uncover fraudulent claims of “captive-breeding”. Forensic analytical methods are being considered as potential tools to investigate wildlife crime. The present case study is the first of its kind in reptiles that investigates the application of δ13C and δ15N stable isotope ratios to discriminate between captive and wild crocodile lizards from Vietnam. The CITES-listed crocodile lizard Shinisaurus crocodilurus is listed as endangered on the IUCN Red List mainly due to habitat loss and unsustainable exploitation for the international pet trade. Our results revealed significant differences in the composition of the two tested isotope systems between captive and wild individuals. Isotope values of skin samples from captive specimens were significantly enriched in 13C and 15N as compared to specimens from the wild. We also used the weighted k-Nearest Neighbor classifier to assign simulated samples back to their alleged place of origin and demonstrated that captive bred individuals could be distinguished with a high degree of accuracy from specimens that were not born in captivity. We conclude that isotope analysis appears to be highly attractive as a forensic tool to reduce laundering of wild caught lizards via breeding farms, but acknowledge that this potential might be limited to range restricted or ecologically specialist species.

  13. A Qualitative Study With Women Living With HIV on Perceived Gender Norms and Experiences of Intimate Partner Violence in Northern Vietnam.

    Science.gov (United States)

    Hershow, Rebecca B; Bhadra, Madhura; Mai, Nguyen Vu Tuyet; Sripaipan, Teerada; Ha, Tran Viet; Go, Vivian F

    2017-08-01

    Although the prevalence of intimate partner violence (IPV) in Southeast Asia is one of the highest in the world, IPV remains understudied in the region, especially among women living with HIV (WLWH). This study aims to understand how gender and violence norms influence how WLWH interpret and prioritize violence as a health issue. We also explore whether HIV disclosure was seen as a trigger for IPV. We conducted in-depth interviews with 20 WLWH (median age = 35.5 years; range = 28-54 years) in northern Vietnam. Participants were recruited from an outpatient antiretroviral treatment (ART) clinic. Semi-structured interviews were transcribed, translated, and analyzed to identify themes using a gender-focused theoretical framework. Twelve participants reported experiencing IPV by their current or former husbands, most of which occurred before their HIV diagnoses. Only one participant felt her HIV status was a factor for the IPV she experienced; the remaining participants did not explicitly link IPV and HIV. None expressed fear or experience of IPV after disclosing to their husbands. When asked about a woman's role in society, the majority spoke about the responsibility to build family harmony by doing housework, raising children, making a steady income, and being faithful to her husband. Participants viewed marital conflict as the woman's problem to avoid by acting docile or to resolve peacefully by bearing violence quietly. Almost all reported contracting HIV from their husbands. Regardless of whether their children were infected ( n = 8) or not ( n = 10), participants spoke about being compelled to initiate and adhere to ART to care for their children emotionally and financially. In the context of Vietnamese gender norms, participants expressed low urgency for help-seeking after experiencing IPV and high urgency for help-seeking after being diagnosed with HIV. Multilevel interventions are needed to shift social norms around acceptability of IPV.

  14. What are the risk factors for HIV in men who have sex with men in Ho Chi Minh City, Vietnam?- A cross-sectional study

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    Thi My Dung Le

    2016-05-01

    Full Text Available Abstract Background The number of people living with HIV (PLWH in Vietnam was estimated to rise from 156,802 in 2009 to 256,000 in 2014. Although the number of new HIV reported cases has decreased by roughly 14,000 cases per year from 2010 to 2013 a concerning increase in HIV prevalence has been identified among men who have sex with men (MSM from 1.7 % in 2005 to 2.4 % in 2013. There are signs of increased HIV (+ prevalence among MSM in a number of cities/provinces, especially in the two largest cities, Ho Chi Minh City (HCMC and Hanoi. HCMC is the country’s major “hot spot” for HIV/AIDS, with over a third of the total national AIDS patients. This paper is based on a secondary analysis of Integrated Biological and Behavioural Surveillance (IBBS data collected in Vietnam in 2009 to examine the research question “Do behavioural risk factors contribute to HIV infection among the MSM population in HCMC?”. Methods A cross-sectional design was employed to sample males aged over 15 from communities in HCMC, who reported having any types of sex with another man at least once during the last 12 months. Participants (399 were recruited using the respondent driven sampling (RDS method and provided both biological data (specimens and behavioural data collected through a questionnaire survey. Results The study found high HIV prevalence (14.8 % among the MSM sample from HCMC. Multivariate analysis found age and level of formal education completed, to be significantly associated with HIV infection. MSM aged over 25 were more likely to be HIV (+ than the younger group (OR = 7.82, 95 %CI = 3.37–18.16, p < 0.001; as were participants who had low educational (OR = 2.74, p < 0.05 and medium educational levels (OR = 2.68, p < 0.05. In addition, those participants who had anal sex with male partners (OR = 2.7, p < 0.05 and whose sexual partners injected drugs (OR = 2.24, p < 0.05 and who felt at risk of

  15. Vietnam and the regional crisis

    DEFF Research Database (Denmark)

    Masina, Pietro Paolo

    2002-01-01

    The paper explores the linkages between Vietnam and the regional economy before and after the East Asian financial crisis of 1997 and 1998, indicating that the country is more closely associated with the region than normally assumed. Thus, key indicators, such as falling foreign direct investment...... (including a restructuring of the so-called 'flying geese' pattern) Vietnam's chances of benefitting from closer integration in the world economy will depend on a clearcut industrial and trade policy, rather than on embarking a so-called 'neutral trade regime'. Preliminary evidence seems to indicate...... that Vietnam can successfully exploit market niches opened up by postcrisis regional economic reorganisation, thus offering some optimism for the country's immediate economic future....

  16. Exporting a Scandinavian Learning Model to Egypt and Vietnam

    DEFF Research Database (Denmark)

    Youssef, Sandra Safwat; Bygholm, Ann; Jæger, Kirsten

    2013-01-01

    The recent advances in technology have made the process of exporting Western education more easy, and Blended Learning techniques is often the method of choice for exported educational programs. Although, in theory, this make perfect sense, yet in practice, the export of education has encountered...... many challenges. In this paper, we will present findings from an ethnographic study of the learning systems in higher education in Denmark, Egypt and Vietnam. The sample includes undergraduate level classes taught in Denmark, Egypt and Vietnam. The selected learning setting include an 'Academic...... Communication and Grammar' class in Denmark, a 'Financial Management' class in Vietnam and a 'Marketing Management' class in Egypt. To analyze the data collected, the researcher developed a model based on a constructivist understanding of learning processes. Three detailed descriptions of observations made...

  17. Trauma center accessibility for road traffic injuries in Hanoi, Vietnam.

    Science.gov (United States)

    Nagata, Takashi; Takamori, Ayako; Kimura, Yoshinari; Kimura, Akio; Hashizume, Makoto; Nakahara, Shinji

    2011-09-30

    Rapid economic growth in Vietnam over the last decade has led to an increased frequency of road traffic injury (RTI), which now represents one of the leading causes of death in the nation. Various efforts toward injury prevention have not produced a significant decline in the incidence of RTIs. Our study sought to describe the geographic distribution of RTIs in Hanoi, Vietnam and to evaluate the accessibility of trauma centers to those injured in the city. We performed a cross-sectional study using Hanoi city police reports from 2006 to describe the epidemiology of RTIs occurring in Hanoi city. Additionally, we identified geographic patterns and determined the direct distance from injury sites to trauma centers by applying geographical information system (GIS) software. Factors associated with the accessibility of trauma centers were evaluated by multivariate regression analysis. We mapped 1,271 RTIs in Hanoi city. About 40% of RTIs occurred among people 20-29 years of age. Additionally, 63% of RTIs were motorcycle-associated incidents. Two peak times of injury occurrence were observed: 12 am-4 pm and 8 pm-0 am. "Hot spots" of road traffic injuries/fatalities were identified in the city area and on main highways using Kernel density estimation. Interestingly, RTIs occurring along the two north-south main roads were not within easy access of trauma centers. Further, fatal cases, gender and injury mechanism were significantly associated with the distance between injury location and trauma centers. Geographical patterns of RTIs in Hanoi city differed by gender, time, and injury mechanism; such information may be useful for injury prevention. Specifically, RTIs occurring along the two north-south main roads have lower accessibility to trauma centers, thus an emergency medical service system should be established.

  18. Facilitators and barriers to accessing reproductive health care for migrant beer promoters in Cambodia, Laos, Thailand and Vietnam: A mixed methods study

    Science.gov (United States)

    2012-01-01

    Background The purpose of the research was to assess access to sexual and reproductive health services for migrant women who work as beer promoters. This mixed methods research was conducted in Phnom Penh, Cambodia, Bangkok, Thailand, Vientiane, Laos, and Hanoi, Vietnam during 2010 to 2011. Methods Focus groups were held with beer promoters and separate focus groups or interviews with key informants to explore the factors affecting beer promoters’ access to health care institutions for reproductive health care. The findings of the focus groups were used to develop a survey for beer promoters. This survey was conducted in popular health institutions for these women in each of the four Asian cities. Results Several common themes were evident. Work demands prevented beer promoters from accessing health care. Institutional factors affecting care included cost, location, environmental factors (e.g. waiting times, cleanliness and confidentiality) and service factors (e.g. staff attitudes, clinic hours, and availability of medications). Personal factors affecting access were shyness and fear, lack of knowledge, and support from family and friends. The survey of the beer promoters confirmed that cost, location and both environmental and service factors impact on access to health care services for beer promoters. Many beer promoters are sexually active, and a significant proportion of those surveyed rely on sex work to supplement their income. Many also drink with their clients. Despite a few differences amongst the surveyed population, the findings were remarkably similar across the four research sites. Conclusions Recommendations from the research include the provision of evening and weekend clinic hours to facilitate access, free or low cost clinics, and health insurance through employer or government plans which are easy to access for migrants. Other improvements that would facilitate the access of beer promoters to these services include increased funding to hire

  19. Assessing potential impacts of the EVFTA on Vietnam's pharmaceutical imports from the EU: an application of SMART analysis.

    Science.gov (United States)

    Vu, Huong Thanh

    2016-01-01

    effect and raise the welfare of Vietnam, given that Vietnam should consider carefully the point of time to remove tariff for each group to avoid the sudden increase in its pharmaceutical imports.

  20. We’re All In This Together: The US-Vietnam Defense Relationship in an Offshore-Balanced Pacific Pivot

    Science.gov (United States)

    2013-11-01

    DocType=Reference&ItemId=+ ++1303146&Pubabbrev=CNA 38 Ibid. 39 Bellacqua, “The China Factor in US-Vietnam Relations,” 30. 40 Khanh Vu Doc...americas_pacific_century. Doc, Khanh Vu. “Trampled Rights Restrict US-Vietnam Ties.” Asia Times. 1 August 2013. Accessed 10 September 2013

  1. Alcohol and drinking cultures in Vietnam: A review.

    Science.gov (United States)

    Lincoln, Martha

    2016-02-01

    Epidemiological data suggest that national levels of alcohol consumption have increased rapidly in contemporary Vietnam; concomitantly, social and public health harms associated with alcohol use are on the rise. Over the last decade, a research literature on alcohol use in Vietnam has begun to develop. A consideration of this literature indicates lines of analysis to be extended and gaps to be filled. This synopsis provides an overview of the major trends that studies have addressed, evaluates the state of research to date, and suggests avenues for further research on alcohol use in this newly middle-income nation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  2. Heatwaves and Hospital Admissions for Mental Disorders in Northern Vietnam.

    Directory of Open Access Journals (Sweden)

    Phan Minh Trang

    Full Text Available Studies in high-income countries have shown an association between heatwaves and hospital admissions for mental disorders. It is unknown whether such associations exist in subtropical nations like Vietnam. The study aim was to investigate whether hospital admissions for mental disorders may be triggered, or exacerbated, by heat exposure and heatwaves, in a low- and middle-income country, Vietnam. For this, we used data from the Hanoi Mental Hospital over five years (2008-2012 to estimate the effect of heatwaves on admissions for mental disorders. A zero-inflated negative binomial regression model accounting for seasonality, time trend, days of week, and mean humidity was used to analyse the relationship. Heatwave events were mainly studied as periods of three or seven consecutive days above the threshold of 35°C daily maximum temperature (90th percentile. The study result showed heatwaves increased the risk for admission in the whole group of mental disorders (F00-79 for more persistent heatwaves of at least 3 days when compared with non-heatwave periods. The relative risks were estimated at 1.04 (0.95-1.13, 1.15 (1.005-1.31, and 1.36 (1-1.90 for a one-, three- and seven-day heatwave, respectively. Admissions for mental disorders increased among men, residents in rural communities, and the elderly population during heatwaves. The groups of organic mental disorders, including symptomatic illnesses (F0-9 and mental retardation (F70-79, had increased admissions during heatwaves. The findings are novel in their focus on heatwave impact on mental diseases in a population habituating in a subtropical low- and middle-income country characterized by rapid epidemiological transitions and environmental changes.

  3. Heatwaves and Hospital Admissions for Mental Disorders in Northern Vietnam.

    Science.gov (United States)

    Trang, Phan Minh; Rocklöv, Joacim; Giang, Kim Bao; Kullgren, Gunnar; Nilsson, Maria

    2016-01-01

    Studies in high-income countries have shown an association between heatwaves and hospital admissions for mental disorders. It is unknown whether such associations exist in subtropical nations like Vietnam. The study aim was to investigate whether hospital admissions for mental disorders may be triggered, or exacerbated, by heat exposure and heatwaves, in a low- and middle-income country, Vietnam. For this, we used data from the Hanoi Mental Hospital over five years (2008-2012) to estimate the effect of heatwaves on admissions for mental disorders. A zero-inflated negative binomial regression model accounting for seasonality, time trend, days of week, and mean humidity was used to analyse the relationship. Heatwave events were mainly studied as periods of three or seven consecutive days above the threshold of 35°C daily maximum temperature (90th percentile). The study result showed heatwaves increased the risk for admission in the whole group of mental disorders (F00-79) for more persistent heatwaves of at least 3 days when compared with non-heatwave periods. The relative risks were estimated at 1.04 (0.95-1.13), 1.15 (1.005-1.31), and 1.36 (1-1.90) for a one-, three- and seven-day heatwave, respectively. Admissions for mental disorders increased among men, residents in rural communities, and the elderly population during heatwaves. The groups of organic mental disorders, including symptomatic illnesses (F0-9) and mental retardation (F70-79), had increased admissions during heatwaves. The findings are novel in their focus on heatwave impact on mental diseases in a population habituating in a subtropical low- and middle-income country characterized by rapid epidemiological transitions and environmental changes.

  4. The clinical features of osteogenesis imperfecta in Vietnam.

    Science.gov (United States)

    Binh, Ho Duy; Maasalu, Katre; Dung, Vu Chi; Ngoc, Can T Bich; Hung, Ton That; Nam, Tran V; Nhan, Le N Thanh; Prans, Ele; Reimann, Ene; Zhytnik, Lidiia; Kõks, Sulev; Märtson, Aare

    2017-01-01

    Osteogenesis imperfecta (OI) has not been studied in a Vietnamese population before. The aim of this study was to systematically collect epidemiological information, investigate clinical features and create a clinical database of OI patients in Vietnam for future research and treatment strategy development. Participants underwent clinical and physical examinations; also medical records were reviewed. Genealogical information was collected and family members' phenotypical manifestations recorded. Cases were classified according to the Sillence classification. In total, 146 OI patients from 120 families were studied: 46 with OI Type I, 46 with Type III and 54 with Type IV. Almost patients had skeletal deformations. One hundred and forty-two had a history of fractures, 117 blue sclera, 89 dentinogenesis imperfecta and 26 hearing loss. The total number of fractures was 1,932. Thirty-four patients had intra-uterine fractures and nine had perinatal fractures. Surgery was performed 163 times in 58 patients; 100 osteosyntheses and 63 osteotomies. Bisphosphonate treatment was used in 37 patients. The number of affected individuals and predominance of severe forms of OI indicate that the disease is under diagnosed in Vietnam, especially in cases without a family history or with mild form of OI. Deformities appeared in all patients with different severity and localisation, affecting mostly the lower limbs. OI medical and surgical treatment rates are low and in most cases surgery was performed due to fractures. Compared to previous studies, our results indicate a lower OI prevalence and greater severity of symptoms in the Vietnamese population when compared with other areas. Further investigation, improved diagnosis and treatment are needed to increase the patients' quality of life.

  5. 'I do want to ask, but I can't speak': a qualitative study of ethnic minority women's experiences of communicating with primary health care professionals in remote, rural Vietnam.

    Science.gov (United States)

    McKinn, Shannon; Duong, Thuy Linh; Foster, Kirsty; McCaffery, Kirsten

    2017-10-30

    Ethnic minority groups in Vietnam experience economic, social and health inequalities. There are significant disparities in health service utilisation, and cultural, interpersonal and communication barriers impact on quality of care. Eighty per cent of the population of Dien Bien Province belongs to an ethnic minority group, and poor communication between health professionals and ethnic minority women in the maternal health context is a concern for health officials and community leaders. This study explores how ethnic minority women experience communication with primary care health professionals in the maternal and child health setting, with an overall aim to develop strategies to improve health professionals' communication with ethnic minority communities. We used a qualitative focused ethnographic approach and conducted focus group discussions with 37 Thai and Hmong ethnic minority women (currently pregnant or mothers of children under five) in Dien Bien Province. We conducted a thematic analysis. Ethnic minority women generally reported that health professionals delivered health information in a didactic, one-way style, and there was a reliance on written information (Maternal and Child Health handbook) in place of interpersonal communication. The health information they receive (both verbal and written) was often non-specific, and not context-adjusted for their personal circumstances. Women were therefore required to take a more active role in interpersonal interactions in order to meet their own specific information needs, but they are then faced with other challenges including language and gender differences with health professionals, time constraints, and a reluctance to ask questions. These factors resulted in women interpreting health information in diverse ways, which in turn appeared to impact their health behaviours. Fostering two-way communication and patient-centred attitudes among health professionals could help to improve their communication with

  6. A Comparative Study on the Self-help Approach in Rural Development between Vietnam's New Rural Development and Korea's Saemaul Undong

    Directory of Open Access Journals (Sweden)

    Trang Thu Do

    2016-03-01

    Full Text Available Vietnam's "Doi Moi", initiated in 1986, translated to high economic growth and rapid urbanization for the country, but also widened the gap between rural and urban areas. Vietnam's National Target Program on New Rural Development for 2010 - 2020 was aimed at developing the rural economy and improving the living standards of rural people, but after five years the urban-rural gap remains substantial. Two of the main reasons are the lack of investment capital and lack of effective ways to mobilize community involvement. In contrast, during the 1970s, rural areas in Korea experienced huge improvements under the "Saemaul Undong" movement. The program's success at promoting sustainable development in Korea's rural areas has inspired rural programs in other developing countries. In this paper, we compare and contrast the two movements to provide explanations for the different results between the two countries. Based on this analysis, and policy implications stemming from it, we recommend resource mobilization strategies to change villagers' attitude and increase their involvement in Vietnam's rural development movement, aligning with the inclusivity principle "people know, people discuss, people do and people check"

  7. The prevalence and correlates of HIV and undiagnosed infection among men who have sex with men in Hanoi, Vietnam: findings from a cross-sectional, bio-behavioural study

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    Nga Thi Thu Vu

    2016-12-01

    Full Text Available IntroductionMen who have sex with men (MSM are a key population for HIV infection in Vietnam and the use of amphetamine-type-substances (ATS is prevalent and possibly increasing in this population. The reported analysis examines the association between ATS use before or during sex and HIV infection among MSM in Hanoi, Vietnam.MethodsThis cross-sectional study of 210 MSM was conducted in Hanoi, Vietnam in late 2014. Men tested for HIV and answered questions about demographic characteristics, sexual sensation-seeking, depression, belief in HIV prevention strategies, homosexuality-related stigma and discrimination, recent accessing to HIV prevention services, sexual behaviours and ATS and other drug use behaviours. We performed logistic regression to assess correlates of HIV infection. ResultsHIV prevalence was 6.7% (14/210 and 85.7% (12/14 of HIV-positive men were not aware of their HIV status. Of the 210 participants, 10.5%, 2.9% and 3.8% of men had used methamphetamine, amphetamine and ecstasy before or during sex in the last three months. In multivariablee analysis, HIV infection was associated with recent sex-related methamphetamine use (adjusted odds ratio (AOR: 5.03; 95% confidence interval (CI: 1.35-18.68; engaging in recent sex work (AOR: 3.55; 95% CI: 1.07-11.75 and homosexuality-related perceived stigma (AOR: 2.32, 95% CI: 0.98-5.47.ConclusionFindings underscore the importance of integrating methamphetamine use interventions into HIV prevention services and scaling-up of gay-friendly, non-stigmatizing HIV testing services for MSM in Hanoi. We recommend the routine assessment of ATS use and undiagnosed infection in this population.

  8. The role of consumer satisfaction, consideration set size, variety seeking and convenience orientation in explaining seafood consumption in Vietnam

    OpenAIRE

    Ninh, Thi Kim Anh

    2010-01-01

    The study examines the relationship betweens convenience food and seafood consumption in Vietnam through a replication and an extension of studies of Rortveit and Olsen (2007; 2009). The main purpose of this study is to give an understanding of the role of consumers’ satisfaction, consideration set size, variety seeking, and convenience in explaining seafood consumption behavior in Vietnam.

  9. Firm-Level Corruption in Vietnam

    OpenAIRE

    John Rand; Finn Tarp

    2012-01-01

    This article uses panel data from a survey of small- and medium-sized enterprises in Vietnam to uncover which firms pay bribes and which do not. We also study how bribe paying evolved between 2005 and 2007 and test how the determinants of bribes changed between the two years. Three sets of insights emerge. First, bribe incidence is highly associated with firm-level differences in visibility, sunk costs, ability to pay, and some, but not all, types of interaction with public officials. Second,...

  10. Motivation or demotivation of health workers providing maternal health services in rural areas in Vietnam: findings from a mixed-methods study.

    Science.gov (United States)

    Thu, Nguyen Thi Hoai; Wilson, Andrew; McDonald, Fiona

    2015-12-02

    Motivation is an important driver for health professionals to maintain their professional competencies, continue in the workforce and make a positive contribution to their workplace. While there is some research about the motivation of health workers in low- to middle-income countries, maternal morbidity and mortality remains high and this can be lowered by improving the quality of maternal health services and the training and maintenance of the skills of maternal health workers. This study examines the impact of motivation on maintenance of professional competence among maternal health workers in Vietnam using mixed methods. The study consisted of a survey using a self-administered questionnaire of 240 health workers in five districts across two Vietnamese provinces and in-depth interviews with 43 health workers and health managers at the commune, district and provincial level to explore external factors that influenced motivation. The questionnaire includes a 23-item motivation instrument based on the Kenyan health context, modified for Vietnamese language and culture. The 240 responses represented an estimated 95% of the target sample. Multivariate analysis showed that three factors contributed to the motivation of health workers: access to training (β = -0.14, P = 0.03), ability to perform key tasks (β = 0.22, P = 0.001) and shift schedule (β = -0.13, P = 0.05). Motivation was higher in health workers self-identifying as competent or who were enabled to provide more maternal care services. Motivation was lower in those who worked more frequent night shifts and those who had received training in the last 12 months. The interviews identified that the latter was because they felt the training was irrelevant to them, and in some cases, they do not have the opportunity to practice their learnt skills. The qualitative data also showed other factors relating to service context and organisational management practices contributed to

  11. Hydrochemical assessment of freshening saline groundwater using multiple end-members mixing modeling: A study of Red River delta aquifer, Vietnam

    Science.gov (United States)

    Kim, Ji-Hyun; Kim, Kyoung-Ho; Thao, Nguyen Thi; Batsaikhan, Bayartungalag; Yun, Seong-Taek

    2017-06-01

    In this study, we evaluated the water quality status (especially, salinity problems) and hydrogeochemical processes of an alluvial aquifer in a floodplain of the Red River delta, Vietnam, based on the hydrochemical and isotopic data of groundwater samples (n = 23) from the Kien Xuong district of the Thai Binh province. Following the historical inundation by paleo-seawater during coastal progradation, the aquifer has been undergone progressive freshening and land reclamation to enable settlements and farming. The hydrochemical data of water samples showed a broad hydrochemical change, from Na-Cl through Na-HCO3 to Ca-HCO3 types, suggesting that groundwater was overall evolved through the freshening process accompanying cation exchange. The principal component analysis (PCA) of the hydrochemical data indicates the occurrence of three major hydrogeochemical processes occurring in an aquifer, namely: 1) progressive freshening of remaining paleo-seawater, 2) water-rock interaction (i.e., dissolution of silicates), and 3) redox process including sulfate reduction, as indicated by heavy sulfur and oxygen isotope compositions of sulfate. To quantitatively assess the hydrogeochemical processes, the end-member mixing analysis (EMMA) and the forward mixing modeling using PHREEQC code were conducted. The EMMA results show that the hydrochemical model with the two-dimensional mixing space composed of PC 1 and PC 2 best explains the mixing in the study area; therefore, we consider that the groundwater chemistry mainly evolved by mixing among three end-members (i.e., paleo-seawater, infiltrating rain, and the K-rich groundwater). The distinct depletion of sulfate in groundwater, likely due to bacterial sulfate reduction, can also be explained by EMMA. The evaluation of mass balances using geochemical modeling supports the explanation that the freshening process accompanying direct cation exchange occurs through mixing among three end-members involving the K-rich groundwater. This

  12. Ensemble climate projections of mean and extreme rainfall over Vietnam

    Science.gov (United States)

    Raghavan, S. V.; Vu, M. T.; Liong, S. Y.

    2017-01-01

    A systematic ensemble high resolution climate modelling study over Vietnam has been performed using the PRECIS model developed by the Hadley Center in UK. A 5 member subset of the 17-member Perturbed Physics Ensembles (PPE) of the Quantifying Uncertainty in Model Predictions (QUMP) project were simulated and analyzed. The PRECIS model simulations were conducted at a horizontal resolution of 25 km for the baseline period 1961-1990 and a future climate period 2061-2090 under scenario A1B. The results of model simulations show that the model was able to reproduce the mean state of climate over Vietnam when compared to observations. The annual cycles and seasonal averages of precipitation over different sub-regions of Vietnam show the ability of the model in also reproducing the observed peak and magnitude of monthly rainfall. The climate extremes of precipitation were also fairly well captured. Projections of future climate show both increases and decreases in the mean climate over different regions of Vietnam. The analyses of future extreme rainfall using the STARDEX precipitation indices show an increase in 90th percentile precipitation (P90p) over the northern provinces (15-25%) and central highland (5-10%) and over southern Vietnam (up to 5%). The total number of wet days (Prcp) indicates a decrease of about 5-10% all over Vietnam. Consequently, an increase in the wet day rainfall intensity (SDII), is likely inferring that the projected rainfall would be much more severe and intense which have the potential to cause flooding in some regions. Risks due to extreme drought also exist in other regions where the number of wet days decreases. In addition, the maximum 5 day consecutive rainfall (R5d) increases by 20-25% over northern Vietnam but decreases in a similar range over the central and southern Vietnam. These results have strong implications for the management water resources, agriculture, bio diversity and economy and serve as some useful findings to be

  13. Dengue dynamics in Binh Thuan province, southern Vietnam: periodicity, synchronicity and climate variability.

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    Khoa T D Thai

    2010-07-01

    Full Text Available Dengue is a major global public health problem with increasing incidence and geographic spread. The epidemiology is complex with long inter-epidemic intervals and endemic with seasonal fluctuations. This study was initiated to investigate dengue transmission dynamics in Binh Thuan province, southern Vietnam.Wavelet analyses were performed on time series of monthly notified dengue cases from January 1994 to June 2009 (i to detect and quantify dengue periodicity, (ii to describe synchrony patterns in both time and space, (iii to investigate the spatio-temporal waves and (iv to associate the relationship between dengue incidence and El Niño-Southern Oscillation (ENSO indices in Binh Thuan province, southern Vietnam.We demonstrate a continuous annual mode of oscillation and a multi-annual cycle of around 2-3-years was solely observed from 1996-2001. Synchrony in time and between districts was detected for both the annual and 2-3-year cycle. Phase differences used to describe the spatio-temporal patterns suggested that the seasonal wave of infection was either synchronous among all districts or moving away from Phan Thiet district. The 2-3-year periodic wave was moving towards, rather than away from Phan Thiet district. A strong non-stationary association between ENSO indices and climate variables with dengue incidence in the 2-3-year periodic band was found.A multi-annual mode of oscillation was observed and these 2-3-year waves of infection probably started outside Binh Thuan province. Associations with climatic variables were observed with dengue incidence. Here, we have provided insight in dengue population transmission dynamics over the past 14.5 years. Further studies on an extensive time series dataset are needed to test the hypothesis that epidemics emanate from larger cities in southern Vietnam.

  14. Greening textile industry in Vietnam

    NARCIS (Netherlands)

    Nguyen Thi Phuong, L.

    2011-01-01

    The textile and garment industry has made a remarkable contribution to the economic development of Vietnam and employs currently a large labor force of 2.5 million people.However, the textile industry is also seen as a most polluting and unsustainable industry due to the use of

  15. Universal service policy in Vietnam

    DEFF Research Database (Denmark)

    Do Manh, Thai; Falch, Morten; Von Salakpi, Simeon

    2016-01-01

    Universal service provision is a key to bridge the digital divide. This paper provides an empirical examination of the Vietnamese universal policy introduced in 2015 for implementation up to 2020. Using the framework of King et al. (1994) the paper analyses the universal services policy in Vietnam...

  16. Greening textile industry in Vietnam

    NARCIS (Netherlands)

    Nguyen Thi Phuong, L.

    2011-01-01

        The textile and garment industry has made a remarkable contribution to the economic development of Vietnam and employs currently a large labor force of 2.5 million people.However, the textile industry is also seen as a most polluting and unsustainable industry due to the use of

  17. Air Force Heroes in Vietnam

    Science.gov (United States)

    1979-01-01

    Forces of the United States and South Vietnam. A modified version was employed for psychological warfare, including leaflet drops and loudspeaker...out of that spot ten seconds when mortars started dropping directly on it," he remembers. "That was a real thriller . I figured they just got zeroed in

  18. The Vietnam Experience in Perspective.

    Science.gov (United States)

    Nurse, Ronald J.; Fleming, Dan B.

    1982-01-01

    Ten recent editions of secondary school-level United States history textbooks were analyzed to determine coverage and balance of the Vietnam War. Treatment of topics such as Vietnamese culture, the roles of wartime leaders, the aims of the United States government, the antiwar movement, and costs of the war are discussed. (PP)

  19. From Combat to Legacies: Novels of the Vietnam War.

    Science.gov (United States)

    Johannessen, Larry R.

    1995-01-01

    Discusses novels of the Vietnam War, their usefulness, and the interest they hold for students. Considers four categories of Vietnam novels: the Vietnam experience, the war at home, the refugee experience, and the war's effect on the next generation. (SR)

  20. Joint malaria surveys lead towards improved cross-border cooperation between Savannakhet province, Laos and Quang Tri province, Vietnam.

    Science.gov (United States)

    Pongvongsa, Tiengkham; Ha, Hoang; Thanh, Le; Marchand, Ron P; Nonaka, Daisuke; Tojo, Bumpei; Phongmany, Panom; Moji, Kazuhiko; Kobayashi, Jun

    2012-08-03

    In Savannakhet province, Laos and Quang Tri province, Vietnam, malaria is still an important health problem and most cases are found in the mountainous, forested border areas where ethnic minority groups live. The objectives of this study were to obtain a better joint understanding of the malaria situation along the border and, on the basis of that, improve malaria control methods through better cooperation between the two countries. Fourteen villages in Savannakhet and 22 villages in Quang Tri were randomly selected within 5 km from the border where a blood survey for microscopic diagnosis (n = 1256 and n = 1803, respectively), household interviews (n = 400, both sides) and vector surveys were conducted between August and October 2010. Satellite images were used to examine the forest density around the study villages. Malaria prevalence was significantly higher in Laos (5.2%) than in Vietnam (1.8%) and many other differences were found over the short distance across the border. Bed net coverage was high (> 90%) in both Laos and Vietnam but, while in Laos more than 60% of the nets were long-lasting insecticide-treated, Vietnam used indoor residual spraying in this area and the nets were untreated. Anopheles mosquitoes were more abundant in Laos than in Vietnam, especially many Anopheles dirus were captured in indoor light traps while none were collected in Vietnam. The forest cover was higher around the Lao than the Vietnamese villages. After this study routine exchange of malaria surveillance data was institutionalized and for the first time indoor residual spraying was applied in some Lao villages. The abundance of indoor-collected An. dirus on the Laos side raises doubts about the effectiveness of a sole reliance on long-lasting insecticide-treated nets in this area. Next to strengthening the early detection, correct diagnosis and prompt, adequate treatment of malaria infections, it is recommended to test focal indoor residual spraying and the

  1. Joint malaria surveys lead towards improved cross-border cooperation between Savannakhet province, Laos and Quang Tri province, Vietnam

    Directory of Open Access Journals (Sweden)

    Pongvongsa Tiengkham

    2012-08-01

    Full Text Available Abstract Background In Savannakhet province, Laos and Quang Tri province, Vietnam, malaria is still an important health problem and most cases are found in the mountainous, forested border areas where ethnic minority groups live. The objectives of this study were to obtain a better joint understanding of the malaria situation along the border and, on the basis of that, improve malaria control methods through better cooperation between the two countries. Methods Fourteen villages in Savannakhet and 22 villages in Quang Tri were randomly selected within 5 km from the border where a blood survey for microscopic diagnosis (n = 1256 and n = 1803, respectively, household interviews (n = 400, both sides and vector surveys were conducted between August and October 2010. Satellite images were used to examine the forest density around the study villages. Results Malaria prevalence was significantly higher in Laos (5.2% than in Vietnam (1.8% and many other differences were found over the short distance across the border. Bed net coverage was high (> 90% in both Laos and Vietnam but, while in Laos more than 60% of the nets were long-lasting insecticide-treated, Vietnam used indoor residual spraying in this area and the nets were untreated. Anopheles mosquitoes were more abundant in Laos than in Vietnam, especially many Anopheles dirus were captured in indoor light traps while none were collected in Vietnam. The forest cover was higher around the Lao than the Vietnamese villages. After this study routine exchange of malaria surveillance data was institutionalized and for the first time indoor residual spraying was applied in some Lao villages. Conclusions The abundance of indoor-collected An. dirus on the Laos side raises doubts about the effectiveness of a sole reliance on long-lasting insecticide-treated nets in this area. Next to strengthening the early detection, correct diagnosis and prompt, adequate treatment of malaria infections, it is

  2. THE POLITICS OF LAND ACQUISITION IN THE POST-SOCIALIST VIETNAM: COMPARATIVE CASE STUDIES IN HANOI, AND THANH HOA

    OpenAIRE

    Nguyen Quoc, Anh

    2017-01-01

    The politics of land acquisitions in the time of convergence of multiple capitalist crises recently have received international scholarly attention. However, land grabbing has arguably resulted in inevitable resistance, conflicts, and the inability of the landless to adapt with a new socioeconomic transformation after dispossession. This is due to unequal power between a powerful, compatible interests, and predatory state-capital alliance, on the one side, and powerless rural local people aff...

  3. Road traffic related mortality in Vietnam: Evidence for policy from a national sample mortality surveillance system

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    Ngo Anh D

    2012-07-01

    Full Text Available Abstract Background Road traffic injuries (RTIs are among the leading causes of mortality in Vietnam. However, mortality data collection systems in Vietnam in general and for RTIs in particular, remain inconsistent and incomplete. Underlying distributions of external causes and body injuries are not available from routine data collection systems or from studies till date. This paper presents characteristics, user type pattern, seasonal distribution, and causes of 1,061 deaths attributable to road crashes ascertained from a national sample mortality surveillance system in Vietnam over a two-year period (2008 and 2009. Methods A sample mortality surveillance system was designed for Vietnam, comprising 192 communes in 16 provinces, accounting for approximately 3% of the Vietnamese population. Deaths were identified from commune level data sources, and followed up by verbal autopsy (VA based ascertainment of cause of death. Age-standardised mortality rates from RTIs were computed. VA questionnaires were analysed in depth to derive descriptive characteristics of RTI deaths in the sample. Results The age-standardized mortality rates from RTIs were 33.5 and 8.5 per 100,000 for males and females respectively. Majority of deaths were males (79%. Seventy three percent of all deaths were aged from 15 to 49 years and 58% were motorcycle users. As high as 80% of deaths occurred on the day of injury, 42% occurred prior to arrival at hospital, and a further 29% occurred on-site. Direct causes of death were identified for 446 deaths (42% with head injuries being the most common cause attributable to road traffic injuries overall (79% and to motorcycle crashes in particular (78%. Conclusion The VA method can provide a useful data source to analyse RTI mortality. The observed considerable mortality from head injuries among motorcycle users highlights the need to evaluate current practice and effectiveness of motorcycle helmet use in Vietnam. The high number of

  4. Strategies for the prevention and treatment of reproductive tract infections among women in Vietnam

    DEFF Research Database (Denmark)

    Huong, Nguyen My; Gammeltoft, Tine; Rasch, Vibeke

    2008-01-01

    This paper presents selected findings from a larger study on reproductive tract infections (RTIs) among women seeking abortion in Northern Vietnam. In particular it focuses on women's experience of RTIs within the context of their perceptions of female physiology and what women do to prevent and ...... system, while also pointing to important cultural paradoxes in the understanding of womanhood in contemporary Vietnam.......This paper presents selected findings from a larger study on reproductive tract infections (RTIs) among women seeking abortion in Northern Vietnam. In particular it focuses on women's experience of RTIs within the context of their perceptions of female physiology and what women do to prevent...

  5. Vietnam's strategic hedging vis-à-vis China: the roles of the European Union and Russia

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    Phuc Thi Tran

    2013-01-01

    Full Text Available Against the backdrop of China's assertive policies in the South China Sea, the present study evaluates how Vietnam has sought to mitigate the increasingly unequal regional power distribution vis-à-vis China. It argues that Vietnam tends to cope with China mainly by engaging itself in hedging strategies on the basis of diversified and strong relationships with different players. Appraising the roles of Russia and the European Union (EU, the study analyzes the pay-offs of Vietnam's military hedging with Russia and its economic hedging with the EU.

  6. Long-term impact of community-based information, education and communication activities on food hygiene and food safety behaviors in Vietnam: a longitudinal study.

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    Kumiko Takanashi

    Full Text Available BACKGROUND: Ingestion of contaminated water or food is a major contributor to childhood diarrhea in developing countries. In Vietnam, the use of community-based information, education and communication (IEC activities could be a sustainable strategy to improve food hygiene and food safety behaviors. This study thus examined the long-term impact of community-based IEC activities on food hygiene and food safety behaviors. METHODS: In this longitudinal study, we interviewed caregivers of children aged between six months and four years in suburban Hanoi. Baseline data were collected in January 2006 (n = 125. After conducting IEC interventions, we collected a 1(st set of evaluation data in January 2007 (n = 132. To examine the long-term impact of the interventions, we then collected a 2(nd set of evaluation data in January 2008 (n = 185. Changes in childhood diarrhea prevalence, IEC coverage, and food hygiene and food safety behaviors were assessed over a two-year period using bivariate and logistic regression analyses. Effective IEC channels were determined through multiple linear regression analysis. RESULTS: Childhood diarrhea was significantly reduced from 21.6% at baseline to 7.6% at the 1(st post-intervention evaluation (P = 0.002, and to 5.9% at the 2(nd evaluation. Among 17 food hygiene and food safety behaviors measured, a total of 11 behaviors were improved or maintained by the 2(nd evaluation. Handwashing after toilet use was significantly improved at both evaluation points. Overall, 3 food safety behaviors and 7 food hygiene behaviors were found to have significantly improved at the 1(st and at the 2(nd evaluations, respectively. Flip chart communication administered by community groups was identified to be the most effective IEC channel for effecting behavior change (P = 0.018. CONCLUSIONS: Flip chart communication administered by community groups is effective for improving multiple food hygiene and food safety

  7. Homosexuality-related stigma and sexual risk behaviors among men who have sex with men in Hanoi, Vietnam.

    Science.gov (United States)

    Ha, Huy; Risser, Jan M H; Ross, Michael W; Huynh, Nhung T; Nguyen, Huong T M

    2015-02-01

    This article examined the associations between three forms of homosexuality-related stigma (enacted, perceived, and internalized homosexual stigmas) with risky sexual behaviors, and to describe the mechanisms of these associations, among men who have sex with men (MSM) in Hanoi, Vietnam. We used respondent-driven sampling (RDS) to recruit 451 MSM into a cross-sectional study conducted from August 2010 to January 2011. Data were adjusted for recruitment patterns due to the RDS approach; logistic regression and path analyses were performed. Participants were young and single; most had attended at least some college. Nine out of ten participants engaged in sexual behaviors at moderate to high risk levels. Compared to those who had no enacted homosexual stigma, men having low and high levels of enacted homosexual stigma, respectively, were 2.23 times (95 % CI 1.35-3.69) and 2.20 times (95 % CI 1.04-4.76) more likely to engage in high levels of sexual risk behaviors. In addition, there was an indirect effect of perceived homosexual stigma and internalized homosexual stigma on sexual risk behaviors through depression and drug and alcohol use. Our study provides valuable information to our understanding of homosexual stigma in Vietnam, highlighting the need for provision of coping skills against stigma to the gay community and addressing drinking and drug use among MSM, to improve the current HIV prevention interventions in Vietnam.

  8. Intimate partner aggression perpetrated and sustained by male Afghanistan, Iraq, and Vietnam veterans with and without posttraumatic stress disorder.

    Science.gov (United States)

    Teten, Andra L; Schumacher, Julie A; Taft, Casey T; Stanley, Melinda A; Kent, Thomas A; Bailey, Sara D; Dunn, Nancy Jo; White, Donna L

    2010-09-01

    Veterans with posttraumatic stress disorder (PTSD) consistently evidence higher rates of intimate partner aggression perpetration than veterans without PTSD, but most studies have examined rates of aggression among Vietnam veterans several years after their deployment. The primary aim of this study was to examine partner aggression among male Afghanistan or Iraq veterans who served during Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) and compare this aggression to that reported by Vietnam veterans with PTSD. Three groups were recruited, OEF/OIF veterans with PTSD (n = 27), OEF/OIF veterans without PTSD (n = 31), and Vietnam veterans with PTSD (n = 28). Though only a few comparisons reached significance, odds ratios suggested that male OEF/OIF veterans with PTSD were approximately 1.9 to 3.1 times more likely to perpetrate aggression toward their female partners and 1.6 to 6 times more likely to report experiencing female perpetrated aggression than the other two groups. Significant correlations among reports of violence perpetrated and sustained suggested many men may have been in mutually violent relationships. Taken together, these results suggest that partner aggression among Iraq and Afghanistan veterans with PTSD may be an important treatment consideration and target for prevention.

  9. The Teacher as a "Colony": A Case Study of Agentive Responses to "Colonising" Education Policy in Vietnam

    Science.gov (United States)

    Saito, Eisuke; Atencio, Matthew; Khong, Thi Diem Hang; Takasawa, Naomi; Murase, Masatsugu; Tsukui, Atsushi; Sato, Manabu

    2018-01-01

    Neo-liberal educational policies that are being implemented globally work to foster competition among schools and teachers, as well as among children. In this situation, teachers must often come to accept the dominant representations of curricular policy developed by higher authorities. In this study, a case study design is used to describe how…

  10. Basin-scale characterization of river hydromorphology by map derived information: A case study on the Red River (Sông Hông), Vietnam

    Science.gov (United States)

    Schmitt, R. J.; Bizzi, S.; Castelletti, A.

    2012-12-01

    The understanding of river hydromorphological processes has been recognized in the last decades as a priority of modern catchment management, since fluvial geomorphic processes shape physical habitat, affect river infrastructures and influence freshwater ecological processes. Characterization of river hydromorphological features is commonly location specific and highly demanding in terms of field-works, resource and expertise required. Therefore, its routine application at regional or national scales, although an urgent need of catchment management, is infeasible at present. Recently available high-resolution data, such as DEM or LIDAR, opens up novel potential for basin-wide analysis of fluvial processes at limited effort and cost. Specifically, in this study we assess the feasibility of characterizing river hydromorphology from specific map derived geomorphic controls namely: channel gradient, bankfull flow, specific stream power, and degree of channel confinement. The river network, extracted from a digital elevation model and validated with available network shape-files and optical satellite imagery, available flow gauging stations and GIS processing allow producing continuous values of geomorphic drivers defined over given length segments at catchment or regional scales. This generic framework was applied to the Red River (Sông Hông) basin, the second largest basin (87,800 km2) in Vietnam. Besides its economic importance, the river since few years is experiencing severe river bed incisions due to the building of new dams in the upstream part of the catchment and sand mining in the surrounding of the capital city Hanoi. In this context, characterized by an high developing rate, current efforts to increase water productivity by infrastructure and management measures require a thorough understanding of fluvial system and, in particular, of the basin-wide river hydromorphology. The framework proposed has allowed producing high-dimensional samples of spatially

  11. Partnerships for sustainable design in Vietnam : Leveraging culture and design

    NARCIS (Netherlands)

    Jin, S.; Crul, M.R.M.; Brezet, J.C.

    2012-01-01

    This paper discusses need and relevance of new local-global collaborations for sustainable design. Future Living Studio is a case study that explores how to enable cross-cultural collaboration in Vietnam towards addressing sustainable design and production issues. This paper presents the first

  12. Witness for the Innocent: Children's Literature and the Vietnam War.

    Science.gov (United States)

    Saul, E. Wendy

    1985-01-01

    Presents findings from a study of treatment of the Vietnam war in children's literature. Found that there have not been a large number of books published on subject. Those dealing with subject witness the horrors of the war while treating the conflict as an isolated incident, without a past, and having only a tenuous relationship to our national…

  13. Living with autism spectrum disorder in Hanoi, Vietnam.

    Science.gov (United States)

    Ha, Vu Song; Whittaker, Andrea; Whittaker, Maxine; Rodger, Sylvia

    2014-11-01

    There is limited understanding of Autism spectrum disorder (ASD) in Vietnam. This ethnographic study aimed to explore how ASD is represented and managed in the cultural, social and economic contexts of Vietnam, and describe the experiences of families with children with ASD in Hanoi, Vietnam. This study was conducted from 2011 to 2012 in Hanoi and employed a range of methods, including participant observation, in-depth interviews with 27 parents of children with ASD and 17 key informants, and online survey. This study found that within Hanoi, Vietnam, ASD has been culturally and socially constructed as a 'disease', 'karmic demerit' and 'family problem' rather than a life-long developmental disorder that needs support from government. Children with ASD and their families experience various forms of stigma and discrimination. There are limitations in assessment and diagnosis of ASD. Parents of children with ASD have little access to services for their children, and the limited political and economic supports exacerbate their difficulties. This study highlights some of the ways in which the understandings and management of ASD vary cross culturally. It also suggests further attention is required to the provision of appropriate public education, low cost interventions and support for family advocacy groups. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Molecular evolution of respiratory syncytial virus subgroup A genotype NA1 and ON1 attachment glycoprotein (G) gene in central Vietnam.

    Science.gov (United States)

    Yoshihara, Keisuke; Le, Minh Nhat; Nagasawa, Koo; Tsukagoshi, Hiroyuki; Nguyen, Hien Anh; Toizumi, Michiko; Moriuchi, Hiroyuki; Hashizume, Masahiro; Ariyoshi, Koya; Dang, Duc Anh; Kimura, Hirokazu; Yoshida, Lay-Myint

    2016-11-01

    We performed molecular evolutionary analyses of the G gene C-terminal 3rd hypervariable region of RSV-A genotypes NA1 and ON1 strains from the paediatric acute respiratory infection patients in central Vietnam during the 2010-2012 study period. Time-scaled phylogenetic analyses were performed using Bayesian Markov Chain Monte Carlo (MCMC) method, and pairwise distances (p-distances) were calculated. Bayesian Skyline Plot (BSP) was constructed to analyze the time-trend relative genetic diversity of central Vietnam RSV-A strains. We also estimated the N-glycosylation sites within G gene hypervariable region. Amino acid substitutions under positive and negative selection pressure were examined using Conservative Single Likelihood Ancestor Counting (SLAC), Fixed Effects Likelihood (FEL), Internal Fixed Effects Likelihood (IFEL) and Mixed Effects Model for Episodic Diversifying Selection (MEME) models. The majority of central Vietnam ON1 strains detected in 2012 were classified into lineage 1 with few positively selected substitutions. As for the Vietnamese NA1 strains, four lineages were circulating during the study period with a few positive selection sites. Shifting patterns of the predominantly circulating NA1 lineage were observed in each year during the investigation period. Median p-distance of central Vietnam NA1 strains was wider (p-distance=0.028) than that of ON1 (p-distance=0.012). The molecular evolutionary rate of central Vietnam ON1 strains was estimated to be 2.55×10 -2 (substitutions/site/year) and was faster than NA1 (7.12×10 -3 (substitutions/site/year)). Interestingly, the evolutionary rates of both genotypes ON1 and NA1 strains from central Vietnam were faster than the global strains respectively. Furthermore, the shifts of N-glycosylation pattern within the G gene 3rd hypervariable region of Vietnamese NA1 strains were observed in each year. BSP analysis indicated the rapid growth of RSV-A effective population size in early 2012. These results

  15. Mineral resources of Vietnam

    Directory of Open Access Journals (Sweden)

    Kušnír Imrich

    2000-06-01

    Full Text Available Vietnam je bohatý na nerastné suroviny, ktoré sa nachádzajú prevažne na severe krajiny. Ložiská bauxitov, fosfátov, vzácnych zemín (REE, majú svetový význam. Ale i zásoby celého radu ïalších surovín (ropy, uhlia, zlata, železných rúd, chromitu, cínu, ilmenitu, medi, grafitu, atï. sú významné, ekonomicky ažite¾né a ich potenciál je obrovský. Za uvedené nerastné bohatstvo je „zodpovednᓠrozmanitá geologická stavba krajiny. Taktiež i morfológia a klíma (vlhká, tropická prispeli ku vytvoreniu niektorých ložísk (bauxity v krasových priehlbniach, atï.. Súèasná produkcia, okrem ropy (3,5 Mt/rok, zahròuje: 10,7 Mt uhlia, 3,5 Mt chromitu, asi 1 000 kg zlata, grafitu, kaolínu a mnohé iné minerály. Napriek tomu, je banícky priemysel v porovnaní so surovinovou základòou slabo vyvinutý. K jeho rozvoju urèite prispeje i úèas zahranièných spoloèností, odnedávna prítomných pri prieskume a ažbe surovín urèených pre export. Okrem struèného úvodu do geológie krajiny, obsahuje tento èlánok krátky popis nerastného bohatstva Vietnamu.

  16. Factors associated with drug use among male motorbike taxi drivers in urban Vietnam.

    Science.gov (United States)

    Nguyen, Huy Van; Vu, Thinh Toan; Pham, Ha Nguyen

    2014-08-01

    A cross-sectional study was conducted on a sample of 291 male motorbike taxi drivers (MMTDs) recruited through social mapping technique in Hanoi, Vietnam, for face-to-face interviews to examine factors associated with drug use among MMTDs using Information-Motivation-Behavioral skills (IMB) model. Among 291 MMTDs, 17.18% reported drug use sometime in their lives, 96% of whom were drug injectors. Being depressed, being originally borne in urban cities, currently residing in rural areas, having a longer time living apart from their wives/lovers, using alcohol, following Buddhism, and reporting lower motivation of HIV prevention predict significantly higher odds of uptaking drugs.

  17. Impacts of a rise in electricity tariff on prices of other products in Vietnam

    International Nuclear Information System (INIS)

    Nguyen, Khanh Q.

    2008-01-01

    This study examines the impacts of increasing electricity tariff to the long run marginal cost on prices of other products using a static input-output approach. It is found that such an increase would drive up the prices of all other products. Although the aggregate price impact from such an increase is not large, it would be socially difficult to implement this increase at one time, particularly given that Vietnam is facing high inflation rate. A roadmap for electricity tariff increase is thus discussed

  18. Timing coincidence studies with fast photomultipliers

    International Nuclear Information System (INIS)

    Raoof, M.A.; Raoof, S.A.

    1981-01-01

    The time response of RCA C70045D photomultipliers was studied using a subnanosecond light flasher. The tubes, which have an output rise time of approximately 0.5 ns, were used in coincidence to study the variations in the fwhm of the time spectrum over a certain dynamic range of pulse amplitudes for both leading edge and constant fraction discrimination. A comparison has also been made for the measured time resolutions with some of the other fast photomultipliers. (orig.)

  19. Hegemony and the Politics of Policy Making for Education for Sustainable Development: A Case Study of Vietnam

    Science.gov (United States)

    Bengtsson, Stefan Lars

    2016-01-01

    Assumptions are readily made about the global nature and discourse of education for sustainable development. This study challenges assumptions made about structural power as expressed through Education for Sustainable Development (ESD) policy and politics of education. Focusing on the concept of sustainable development (SD) and ESD, the research…

  20. The Relationship Between Methamphetamine Use, Sexual Sensation Seeking and Condomless Anal Intercourse Among Men Who Have Sex With Men in Vietnam: Results of a Community-Based, Cross-Sectional Study.

    Science.gov (United States)

    Vu, Nga Thi Thu; Holt, Martin; Phan, Huong Thi Thu; La, Lan Thi; Tran, Gioi Minh; Doan, Tung Thanh; Nguyen, Trang Nhu Nguyen; de Wit, John

    2017-04-01

    This study assessed the relationship between methamphetamine use and condomless anal intercourse (CAI) among men who have sex with men (MSM) in Hanoi and Ho Chi Minh City, Vietnam. Of 622 MSM participants, 75.7% reported any CAI in the last three months, 23.2% reported engaging in sex work in the last three months, 21.1% reported group sex in the last twelve months (21.1%) and 14.3% had used methamphetamine for sex in the last three months. CAI was associated with living in Ho Chi Minh City vs. Hanoi, being versatile during anal sex, a greater degree of sexual sensation-seeking, and more strongly agreeing that withdrawal before ejaculation is effective in preventing HIV. Effect-modification analysis showed that recent sex-related methamphetamine use was related to a higher probability of CAI for men with low sexual sensationseeking scores. Methamphetamine assessment and/or interventions should be incorporated into HIV prevention and research with Vietnam's MSM population.

  1. Ocean Dynamics: Vietnam DRI

    Science.gov (United States)

    2014-09-30

    set of Slocum gliders, some with microstructure packages (WHOI-St. Laurent) and others with coherent 2 MHz Nortek Aquadopp profilers (OSU- Shearman... Slocum gliders where then deployed bracketing the WW. The gliders, using the real-time telemetered position of the WW, were navigated to maintain a...Figure 3: Screen shot of the combined activites during the CSC-14 Process study. This image shows the relative positions of the WW (#11), four Slocum

  2. The Impact of Experiential Marketing on Customers Experiential Value and Satisfaction: An Empirical Study in Vietnam Hotel Sector

    OpenAIRE

    Pham, Thi Hoa; Huang, Ying-Yuh

    2015-01-01

    Though experience is recognized as a major benefit the hospitality and tourism industry brings, the use of experiential marketing in this industry is not well demonstrated. Thus, this studys purpose is to examine experiential marketing and the components of experiencing process in regard to hotel industry. Eighteen hypotheses were developed to examine relationships among experiential marketing together with the components of experiencing process, experiential value, and customer satisfaction....

  3. Results of a pilot study in the U.S. and Vietnam to assess the utility and acceptability of a multi-level pregnancy test (MLPT) for home monitoring of hCG trends after assisted reproduction.

    Science.gov (United States)

    Shochet, Tara; Comstock, Ioanna A; Ngoc, Nguyen Thi Nhu; Westphal, Lynn M; Sheldon, Wendy R; Loc, Ly Thai; Blum, Jennifer; Winikoff, Beverly; Blumenthal, Paul D

    2017-08-22

    To evaluate the utility and acceptability of using multi-level pregnancy tests (MLPTs) at home to monitor hCG trends following assisted reproductive technology (ART). One hundred and four women presenting for ART at either Stanford Medicine Fertility and Reproductive Health Clinic (Stanford, CA) or Hung Vuong Hospital (Ho Chi Minh City, Vietnam) participated in this pilot study. Women were asked to perform the MLPT at home, primarily on days when they were also scheduled to receive standard clinic-based serum hCG testing. These tests were administered up to 6 times over the 6-week period following embryo transfer or intrauterine insemination (IUI). Concordance of serial hCG readings for each time point was assessed by comparing trends in urine MLPT results with trends in serum hCG. Stable or increasing hCG level was interpreted as an indication of a progressing pregnancy, while a declining hCG was interpreted as a lack of established or progressing pregnancy. At study end, all participants were asked about the acceptability and convenience of using the MLPT at home for monitoring hCG trends following ART. Data from both urine and serum testing are available for 156 of 179 clinic visits (87.2%). There was high concordance of serial trend results between the two types of tests: among the 156 sets of serum and urine hCG data points, 150 (96.2%) showed a matching trend in hCG pattern and 6 (3.8%) resulted in a discordant trend. Seventy-three percent of women reported being satisfied or very satisfied with using the MLPTs at home. Almost all (96.6%) said that the MLPT was easy or very easy to use. The MLPT offers women and health care providers a client-friendly diagnostic tool to detect very early pregnancy and monitor its progress. This study was registered on clinicaltrials.gov as NCT01846403 (May 1, 2013), and NCT01919502 (August 5, 2013).

  4. The Vietnam-U.S. Normalization Process

    Science.gov (United States)

    2005-06-17

    agreement to resume U.S. adoptions of Vietnamese children , which Hanoi halted in 2002. There are a number of possible reasons Vietnam seeks to upgrade its...abandoned or orphaned children ) for Vietnam; agreed to restore direct telecommunications with Vietnam; agreed to allow U.S. commercial sales to meet...Commissioner for Refugees; (3) resolve the issue of the estimated several thousand Amerasians (whose fathers are Americans and whose mothers are

  5. Training human resource for NPP in Vietnam

    International Nuclear Information System (INIS)

    Nguyen, Trung Tinh; Dam, Xuan Hiep

    2008-01-01

    Vietnam will establish the first NPP in the near future. With us the first important thing is the human resource, but now there is no university in Vietnam training nuclear engineers. In EPU (Electric Power University), now we are preparing for training nuclear engineers. In this paper, we review the nuclear man power and the way to train the high quality human resource for NPP and for other nuclear application in Vietnam. (author)

  6. Land surface and climate parameters and malaria features in Vietnam

    Science.gov (United States)

    Liou, Y. A.; Anh, N. K.

    2017-12-01

    Land surface parameters may affect local microclimate, which in turn alters the development of mosquito habitats and transmission risks (soil-vegetation-atmosphere-vector borne diseases). Forest malaria is a chromic issue in Southeast Asian countries, in particular, such as Vietnam (in 1991, approximate 2 million cases and 4,646 deaths were reported (https://sites.path.org)). Vietnam has lowlands, sub-tropical high humidity, and dense forests, resulting in wide-scale distribution and high biting rate of mosquitos in Vietnam, becoming a challenging and out of control scenario, especially in Vietnamese Central Highland region. It is known that Vietnam's economy mainly relies on agriculture and malaria is commonly associated with poverty. There is a strong demand to investigate the relationship between land surface parameters (land cover, soil moisture, land surface temperature, etc.) and climatic variables (precipitation, humidity, evapotranspiration, etc.) in association with malaria distribution. GIS and remote sensing have been proven their powerful potentials in supporting environmental and health studies. The objective of this study aims to analyze physical attributes of land surface and climate parameters and their links with malaria features. The outcomes are expected to illustrate how remotely sensed data has been utilized in geohealth applications, surveillance, and health risk mapping. In addition, a platform with promising possibilities of allowing disease early-warning systems with citizen participation will be proposed.

  7. Environmental hazard mapping using GIS and AHP – A case study of Dong Trieu District in Quang Ninh Province, Vietnam

    International Nuclear Information System (INIS)

    Anh, N K; Duong, N D; Phonekeo, V; My, V C; Dat, P T

    2014-01-01

    In recent years, Vietnamese economy has been growing up rapidly and caused serious environmental quality plunging, especially in industrial and mining areas. It brings an enormous threat to a socially sustainable development and the health of human beings. Environmental quality assessment and protection are complex and dynamic processes, since it involves spatial information from multi-sector, multi-region and multi-field sources and needs complicated data processing. Therefore, an effective environmental protection information system is needed, in which considerable factors hidden in the complex relationships will become clear and visible. In this paper, the authors present the methodology which was used to generate environmental hazard maps which are applied to the integration of Analytic Hierarchy Process (AHP) and Geographical Information system (GIS). We demonstrate the results that were obtained from the study area in Dong Trieu district. This research study has contributed an overall perspective of environmental quality and identified the devastated areas where the administration urgently needs to establish an appropriate policy to improve and protect the environment

  8. Environmental hazard mapping using GIS and AHP - A case study of Dong Trieu District in Quang Ninh Province, Vietnam

    Science.gov (United States)

    Anh, N. K.; Phonekeo, V.; My, V. C.; Duong, N. D.; Dat, P. T.

    2014-02-01

    In recent years, Vietnamese economy has been growing up rapidly and caused serious environmental quality plunging, especially in industrial and mining areas. It brings an enormous threat to a socially sustainable development and the health of human beings. Environmental quality assessment and protection are complex and dynamic processes, since it involves spatial information from multi-sector, multi-region and multi-field sources and needs complicated data processing. Therefore, an effective environmental protection information system is needed, in which considerable factors hidden in the complex relationships will become clear and visible. In this paper, the authors present the methodology which was used to generate environmental hazard maps which are applied to the integration of Analytic Hierarchy Process (AHP) and Geographical Information system (GIS). We demonstrate the results that were obtained from the study area in Dong Trieu district. This research study has contributed an overall perspective of environmental quality and identified the devastated areas where the administration urgently needs to establish an appropriate policy to improve and protect the environment.

  9. The association between child maltreatment and emotional, cognitive, and physical health functioning in Vietnam.

    Science.gov (United States)

    Tran, Nhu K; Van Berkel, Sheila R; van IJzendoorn, Marinus H; Alink, Lenneke R A

    2017-04-19

    There is a paucity of research on correlates of child maltreatment in limited-resource countries with a relatively high tolerance of harsh discipline. This Vietnamese study aimed to investigate associations between different types of child maltreatment and child emotional, cognitive, and physical health functioning as well as moderation effects of gender and ethnicity. This cross-sectional study was conducted with 1851 randomly selected students aged 12-17 years. Both self-report and more objective measures (weight, height, study ranking, and a memory test) were used. All types of child maltreatment were associated with emotional dysfunctioning. Life time and past year experiences of physical abuse and life time experiences of sexual abuse and neglect were related to poorer perceived physical health. The study did not find associations between any type of child maltreatment and overweight or underweight status. Regarding cognitive functioning, life time experience of sexual abuse and neglect were related to poorer working memory performance. Noticeably, emotional abuse was related to better academic performance, which might be an indication of "tiger parenting" practice in Vietnam, implying academic performance stimulation at the expense of emotional security. No significant moderation effects by gender and ethnicity were found. Even in a culture in which harsh discipline is normative, child maltreatment was related to negative aspects of child wellbeing including emotional, cognitive, and physical health functioning. Efficient and low-cost interventions on child maltreatment should be developed and conducted in Vietnam as well as other countries with similar contexts.

  10. Finding Time for Faculties to Study Together.

    Science.gov (United States)

    Murphy, Carlene

    1997-01-01

    Describes how various schools nationwide have carved study time out of their schedules in order to make professional development a seamless part of their work day, noting how many schools find it difficult to create this study time. These whole-faculty study groups work seriously and purposefully to increase teachers' knowledge and skills. (SM)

  11. Shoreline changes in and around the Thubon River mouth, Central Vietnam

    Digital Repository Service at National Institute of Oceanography (India)

    Mau, L.D.; Nayak, G.N.; SanilKumar, V.

    Application of GENESIS model (GENEralized model for Simulating Shoreline change) for studying the shoreline change in and around the Thubon River Mouth, Central Vietnam is presented in this paper The input parameters used are the near shore wave...

  12. Creating New Images of Vietnam: Celebrating Tet in the Middle-School Classroom.

    Science.gov (United States)

    Kronowitz, Ellen L.

    1995-01-01

    Reports on experiences and events during an educators' study tour to Vietnam. Maintains that teaching about the Tet holiday can help explain Vietnamese culture and art. Includes an annotated bibliography of 10 recommended teacher resources. (CFR)

  13. Biological Observations on the Mudskipper Pseudapocryptes elongatus in the Mekong Delta, Vietnam

    DEFF Research Database (Denmark)

    Bucholtz, R. H.; Meilvang, A. S.; Cedhagen, Tomas

    2009-01-01

    Aspects of the population biology of the mudskipper, Pseudapocryptes elongatus, (Cuvier, 1816) were studied in Bac Lieu Province in the Lower Mekong Delta, Vietnam, including sex ratio, length–frequency distribution, sexual dimorphism, hepatosomatic index (HSI), female gonadosomatic index (GSI...

  14. Assessing the impact of urbanization on urban climate by remote satellite perspective: a case study in Danang city, Vietnam

    Science.gov (United States)

    Hoang Khanh Linh, N.; Van Chuong, H.

    2015-04-01

    Urban climate, one of the challenges of human being in 21 century, is known as the results of land use/cover transformation. Its characteristics are distinguished by different varieties of climatic conditions in comparison with those of less built-up areas. The alterations lead to "Urban Heat Island", in which temperature in urban places is higher than surrounding environment. This happens not only in mega cities but also in less urbanized sites. The results determine the change of land use/cover and land surface temperature in Danang city by using multi-temporal Landsat and ASTER data for the period of 1990-2009. Based on the supervised classification method of maximum likelihood algorithm, satellite images in 1990, 2003, 2009 were classified into five classes: water, forest, shrub, agriculture, barren land and built-up area. For accuracy assessment, the error metric tabulations of mapped classes and reference classes were made. The Kappa statistics, derived from error matrices, were over 80% for all of land use maps. An comparison change detection algorithm was made in three intervals, 1990-2003, 2003-2009 and 1990-2009. The results showed that built-up area increased from 8.95% to 17.87% between 1990 and 2009, while agriculture, shrub and barren decreased from 12.98% to 7.53%, 15.72% to 9.89% and 3.88% to 1.77% due to urbanization that resulted from increasing of urban population and economic development, respectively. Land surface temperature (LST) maps were retrieved from thermal infrared bands of Landsat and ASTER data. The result indicated that the temperature in study area increased from 39oC to 41oC for the period of 1990-2009. Our analysis showed that built-up area had the highest LST values, whereas water bodies had the least LST. This study is expected to be useful for decision makers to make an appropriate land use planning which can mitigate the effect to urban climate.

  15. Burnout Study of Clinical Nurses in Vietnam: Development of Job Burnout Model Based on Leiter and Maslach's Theory.

    Science.gov (United States)

    Nguyen, Huong Thi Thu; Kitaoka, Kazuyo; Sukigara, Masune; Thai, Anh Lan

    2018-03-01

    This study aimed to create a Vietnamese version of both the Maslach Burnout Inventory-General Survey (MBI-GS) and Areas of Worklife Scale (AWS) to assess the burnout state of Vietnamese clinical nurses and to develop a causal model of burnout of clinical nurses. We conducted a descriptive design using a cross-sectional survey. The questionnaire was hand divided directly by nursing departments to 500 clinical nurses in three hospitals. Vietnamese MBI-GS and AWS were then examined for reliability and validity. We used the revised exhaustion +1 burnout classification to access burnout state. We performed path analysis to develop a Vietnamese causal model based on the original model by Leiter and Maslach's theory. We found that both scales were reliable and valid for assessing burnout. Among nurse participants, the percentage of severe burnout was 0.7% and burnout was 15.8%, and 17.2% of nurses were exhausted. The best predictor of burnout was "on-duty work schedule" that clinical nurses have to work for 24 hours. In the causal model, we also found similarity and difference pathways in comparison with the original model. Vietnamese MBI-GS and AWS were applicable to research on occupational stress. Nearly one-fifth of Vietnamese clinical nurses were working in burnout state. The causal model suggested a range of factors resulting in burnout, and it is necessary to consider the specific solution to prevent burnout problem. Copyright © 2018. Published by Elsevier B.V.