According to the practical conditions of coal roadway in Changcun Coal Mine of Lu＇an Mining Group, the deformation of rock surrounding roadway was experimentally studied by means of thermal infrared （TIP,） imaging ...According to the practical conditions of coal roadway in Changcun Coal Mine of Lu＇an Mining Group, the deformation of rock surrounding roadway was experimentally studied by means of thermal infrared （TIP,） imaging system in the process of confined compressions. It is found that the model surface TIR temperature （TIRT） changes with the increase of load. Furthermore, TIRT changes non-synchronously in different ranges such as the roof, floor, wall, corners and bolted ranges. The TIRT is higher in the location of stress concentration and bolted ranges than that in the location of stress relaxation and broken ranges. The interaction ranges of bolt and rock are determined preliminarily according to the corresponding relationship of TIRT fields and the strain fields of the surrounding rock. The new method of TIR image processing has been proved to be effective for the study of bolt support and observation of roadway stability under mine pressure.展开更多
Objective: To observe the efficacy of stereotactic radiotherapy (SRT) in lung cancer patients with brain metas-tases and explore the nursing for those patients. Methods: From June 2002 to December 2006, 43 patients of...Objective: To observe the efficacy of stereotactic radiotherapy (SRT) in lung cancer patients with brain metas-tases and explore the nursing for those patients. Methods: From June 2002 to December 2006, 43 patients of lung cancer with brain metastases were treated with SRT, 8 of them were treated with the association of whole-brain radiotherapy (WBRT) and 6 of them were treated with combination of chemotherapy. During the period of SRT, the patients were applied with active psychological nursing and diet nursing. We also tried to prevent patients from epicranium injury, and meanwhile, patients were asked to took active convalesce exercise. Results: All patients finished SRT without serious reaction and complication. Local control rate was 81.4%, nervous system symptoms relief rate was 76.7% and KPS score was raised significantly. Survival time ranged from 2 to 34 months, median survival time was 8.5 months, and 6-month, 1-and 2-year survival rates were 58.9%, 26.2%, and 6.0% respectively. Conclusion: SRT was one of the effective palliation treatments for the lung cancer patients with brain metastases, and with the assistance of effective nursing, which would prolong their survival time and improved quality of life.展开更多
To define "ethnicity" in the context of perinatal care is a tough job. The word makes us think: "racial, social, cultural, national…". An ethnic group is generally considered a group of people wit...To define "ethnicity" in the context of perinatal care is a tough job. The word makes us think: "racial, social, cultural, national…". An ethnic group is generally considered a group of people with a common history, usually(but not always) a common religion and language, sharing aspects of culture such as nutrition and traditions concerning pregnancy, childbirth, the way they care for children. As procreation occurs mostly ingroup, every ethnic group will demonstrate a higher prevalence of, more or less well-known, genes and their connected diseases. For some populations, such as Ashkenazi Jewish people, the prevalence and associated risks of these autosomal diseases are well known, as in the case of "Jewish genetic disease", and specific screening programs are available.展开更多
The phenomena of prescription opioid misuse and abuse have a complicated history of contributing factors including policies,practices,and prescribing leading to contemporary phenomena.Some factors implicated in the op...The phenomena of prescription opioid misuse and abuse have a complicated history of contributing factors including policies,practices,and prescribing leading to contemporary phenomena.Some factors implicated in the opioid drug abuse problem include inefficient prescribing and improper use,lack of knowledge related to interpretation and assessment of pain levels,and decreased oversight and regu-lation from government and policy agents.Nurses,often frontline providers,need to be knowledgeable and embrace the guidelines,and necessary implications associated with both prescribing and admin-istration of opioids.Additionally,all providers including physicians,physician assistants,nurse practi-tioners,and bedside nurses must have a firm understanding of the improper use and abuse of opioids.The examination and review of opioid policies at the state and federal level has revealed inconsistency with regulations,policies,and guidelines that have lead to the current situation.The use of an inter-disciplinary team with nurses and various other practitioners is a good strategy to help reduce this problem.展开更多
Whereas global medicine and health care practices have improved the quality of people＇s lives, especially in the developing countries data abounds that local communities have been crippled by the same medical practis...Whereas global medicine and health care practices have improved the quality of people＇s lives, especially in the developing countries data abounds that local communities have been crippled by the same medical practises. Some societies in developing countries have become sources of specimen for clinical trials of biomedicine which is unaffordable to their citizens. This paper explores the neglect of traditional African medicinal innovations and research in favour of imported Western medicine perpetuated by the developed countries. The paper argues that global medicine and health care have neither utilized nor recognized the African Traditional Medicine （ATM） fully, despite the fact that cultures in developed world used and continue to utilize the indigenous medical knowledge. The paper further argues that instead of neglecting African Traditional Medicine, ATM and biomedicine can be more beneficial by blending them into a single system, through what we would call in this paper High-Performance Medical Research （HPMR）. This would allow participation of communities to achieve both socio-eeonomic and medical knowledge growth rather than being a monopoly and preserve of developed organizations in the North. This paper proposes that HPMR should be a systematic and scientific approach for enhancing local people＇s participation in the development of medical ventures. This paper draws on secondary data on traditional African therapeutic practices by some local communities in East Africa combined with literature review on medical practice in Western societies.展开更多
The Sanjiang Plain is a vast area of alluvial floodplains and low hills in northeast Heilongjiang Province. It is the largest tract of wetlands in China and East Asia outside of Siberia. 28 wetland nature reserves exi...The Sanjiang Plain is a vast area of alluvial floodplains and low hills in northeast Heilongjiang Province. It is the largest tract of wetlands in China and East Asia outside of Siberia. 28 wetland nature reserves exist on the Sanjiang Plain, and three of them have been listed as wetlands of international importance to water bird conservation by the Ramsar Convention Bureau. The wetlands of Sanjiang Plain are noteworthy for its rich biodiversity, but they continue to decline in area and deteriorate in quality currently. The main threats or constrains, immediate cause, root cause and required response are analyzed in this paper, and the four aspects opinion such as improvement of watershed management, enhancement of protection and restoration of habitats and biodiversity, alternative livelihoods of rural residents living in and near natural wetland reserve, and reinforcement of capacity building of natural reserves are brought forward as the effective measures for the Sanjiang Plain wetland protection.展开更多
With the promulgation of the traditional Chinese medicine(TCM)nursing program for advantaged diseases,its application in the clinic has drawn wide attention.TCM nursing program can actively promote the clinical develo...With the promulgation of the traditional Chinese medicine(TCM)nursing program for advantaged diseases,its application in the clinic has drawn wide attention.TCM nursing program can actively promote the clinical development of TCM syndrome differentiation and nursing.This article introduces the implementation status quo of the TCM nursing program for advantaged diseases in clinical practice,summarize the existing problems in the implementation and put forward measures to promote its perfection.Finally,the article discusses and looks forward to the TCM nursing program for advantaged diseases.Provide theoretical basis and reference for medical workers to effectively promote the application and implementation of TCM nursing programs for advantaged disease.展开更多
基金Projects 50374069 supported by National Natural Science Foundation of China and 2002CB412701 supported by 973 of China
文摘According to the practical conditions of coal roadway in Changcun Coal Mine of Lu＇an Mining Group, the deformation of rock surrounding roadway was experimentally studied by means of thermal infrared （TIP,） imaging system in the process of confined compressions. It is found that the model surface TIR temperature （TIRT） changes with the increase of load. Furthermore, TIRT changes non-synchronously in different ranges such as the roof, floor, wall, corners and bolted ranges. The TIRT is higher in the location of stress concentration and bolted ranges than that in the location of stress relaxation and broken ranges. The interaction ranges of bolt and rock are determined preliminarily according to the corresponding relationship of TIRT fields and the strain fields of the surrounding rock. The new method of TIR image processing has been proved to be effective for the study of bolt support and observation of roadway stability under mine pressure.
文摘Objective: To observe the efficacy of stereotactic radiotherapy (SRT) in lung cancer patients with brain metas-tases and explore the nursing for those patients. Methods: From June 2002 to December 2006, 43 patients of lung cancer with brain metastases were treated with SRT, 8 of them were treated with the association of whole-brain radiotherapy (WBRT) and 6 of them were treated with combination of chemotherapy. During the period of SRT, the patients were applied with active psychological nursing and diet nursing. We also tried to prevent patients from epicranium injury, and meanwhile, patients were asked to took active convalesce exercise. Results: All patients finished SRT without serious reaction and complication. Local control rate was 81.4%, nervous system symptoms relief rate was 76.7% and KPS score was raised significantly. Survival time ranged from 2 to 34 months, median survival time was 8.5 months, and 6-month, 1-and 2-year survival rates were 58.9%, 26.2%, and 6.0% respectively. Conclusion: SRT was one of the effective palliation treatments for the lung cancer patients with brain metastases, and with the assistance of effective nursing, which would prolong their survival time and improved quality of life.
文摘To define "ethnicity" in the context of perinatal care is a tough job. The word makes us think: "racial, social, cultural, national…". An ethnic group is generally considered a group of people with a common history, usually(but not always) a common religion and language, sharing aspects of culture such as nutrition and traditions concerning pregnancy, childbirth, the way they care for children. As procreation occurs mostly ingroup, every ethnic group will demonstrate a higher prevalence of, more or less well-known, genes and their connected diseases. For some populations, such as Ashkenazi Jewish people, the prevalence and associated risks of these autosomal diseases are well known, as in the case of "Jewish genetic disease", and specific screening programs are available.
文摘The phenomena of prescription opioid misuse and abuse have a complicated history of contributing factors including policies,practices,and prescribing leading to contemporary phenomena.Some factors implicated in the opioid drug abuse problem include inefficient prescribing and improper use,lack of knowledge related to interpretation and assessment of pain levels,and decreased oversight and regu-lation from government and policy agents.Nurses,often frontline providers,need to be knowledgeable and embrace the guidelines,and necessary implications associated with both prescribing and admin-istration of opioids.Additionally,all providers including physicians,physician assistants,nurse practi-tioners,and bedside nurses must have a firm understanding of the improper use and abuse of opioids.The examination and review of opioid policies at the state and federal level has revealed inconsistency with regulations,policies,and guidelines that have lead to the current situation.The use of an inter-disciplinary team with nurses and various other practitioners is a good strategy to help reduce this problem.
文摘Whereas global medicine and health care practices have improved the quality of people＇s lives, especially in the developing countries data abounds that local communities have been crippled by the same medical practises. Some societies in developing countries have become sources of specimen for clinical trials of biomedicine which is unaffordable to their citizens. This paper explores the neglect of traditional African medicinal innovations and research in favour of imported Western medicine perpetuated by the developed countries. The paper argues that global medicine and health care have neither utilized nor recognized the African Traditional Medicine （ATM） fully, despite the fact that cultures in developed world used and continue to utilize the indigenous medical knowledge. The paper further argues that instead of neglecting African Traditional Medicine, ATM and biomedicine can be more beneficial by blending them into a single system, through what we would call in this paper High-Performance Medical Research （HPMR）. This would allow participation of communities to achieve both socio-eeonomic and medical knowledge growth rather than being a monopoly and preserve of developed organizations in the North. This paper proposes that HPMR should be a systematic and scientific approach for enhancing local people＇s participation in the development of medical ventures. This paper draws on secondary data on traditional African therapeutic practices by some local communities in East Africa combined with literature review on medical practice in Western societies.
文摘The Sanjiang Plain is a vast area of alluvial floodplains and low hills in northeast Heilongjiang Province. It is the largest tract of wetlands in China and East Asia outside of Siberia. 28 wetland nature reserves exist on the Sanjiang Plain, and three of them have been listed as wetlands of international importance to water bird conservation by the Ramsar Convention Bureau. The wetlands of Sanjiang Plain are noteworthy for its rich biodiversity, but they continue to decline in area and deteriorate in quality currently. The main threats or constrains, immediate cause, root cause and required response are analyzed in this paper, and the four aspects opinion such as improvement of watershed management, enhancement of protection and restoration of habitats and biodiversity, alternative livelihoods of rural residents living in and near natural wetland reserve, and reinforcement of capacity building of natural reserves are brought forward as the effective measures for the Sanjiang Plain wetland protection.
文摘With the promulgation of the traditional Chinese medicine(TCM)nursing program for advantaged diseases,its application in the clinic has drawn wide attention.TCM nursing program can actively promote the clinical development of TCM syndrome differentiation and nursing.This article introduces the implementation status quo of the TCM nursing program for advantaged diseases in clinical practice,summarize the existing problems in the implementation and put forward measures to promote its perfection.Finally,the article discusses and looks forward to the TCM nursing program for advantaged diseases.Provide theoretical basis and reference for medical workers to effectively promote the application and implementation of TCM nursing programs for advantaged disease.
