Continuing Need (continuing + need)

Distribution by Scientific Domains


Selected Abstracts


A Survey of Business Alumni: Evidence of the Continuing Need for Law Courses in Business Curricula

JOURNAL OF LEGAL STUDIES EDUCATION, Issue 2 2004
John Tanner
[source]


Cognitive behaviour therapy with coping training for persistent auditory hallucinations in schizophrenia: a naturalistic follow-up study of the durability of effects

ACTA PSYCHIATRICA SCANDINAVICA, Issue 5 2001
D. Wiersma
Objective: To investigate the durability of positive effects of cognitive behaviour therapy (CBT) with coping training on psychotic symptoms and social functioning. Method: Forty patients with schizophrenia or related psychotic disorders and refractory auditory hallucinations were given CBT and coping training in an integrated single family treatment programme. In a naturalistic study patients were followed after 2 and 4 years since the start of treatment. Results: The treatment improved overall burden of ,hearing voices', with a generalization into daily functioning. Improvement with regard to fear, loss of control, disturbance of thought and interference with thinking was sustained by 60% of the patients while one-third improved further. Complete disappearance of hallucinations occurred in 18% of the patients. Conclusion: CBT with coping training can improve both overall symptomatology and quality of life, even over longer periods of time, but a status of persistent disablement indicates a continuing need for mental health care. [source]


The validity of self-reports of alcohol consumption: state of the science and challenges for research

ADDICTION, Issue 2003
Frances K. Del Boca
ABSTRACT Aims To review three topics pertaining to the validity of alcohol self-reports: factors that influence response accuracy; the relative merits of different self-report approaches; and the utility of using alternative measures to confirm verbal reports. Findings Response behavior is influenced by the interaction of social context factors, respondent characteristics, and task attributes. Although research has advanced our knowledge about self-report methods, many questions remain unanswered. In particular, there is a need to investigate how task demands interact with different patterns of drinking behavior to affect response accuracy. There is also a continuing need to use multiple data sources to examine the extent of self-report response bias, and to determine whether it varies as a function of respondent characteristics or assessment timing. Conclusion Self-report methods offer a reliable and valid approach to measuring alcohol consumption. The accuracy of such methods, however, can be improved by research directed at understanding the processes involved in response behavior. [source]


Faculty development for problem-based learning

EUROPEAN JOURNAL OF DENTAL EDUCATION, Issue 2 2004
Elizabeth A. Farmer
Changing to a problem-based learning (PBL) curriculum represents a substantial challenge because many faculty members are unfamiliar with the process. Faculty development is a crucial component of successful curriculum change to PBL. This paper describes a logical process for designing and implementing a comprehensive faculty development programme at three main stages of change: curriculum transition, curriculum implementation and curriculum advancement. The components of each stage are discussed with reference to the literature and practice. Future advances in faculty development include harnessing the potential of complex adaptive systems theory in understanding and facilitating the change process, and incorporating the results of research, which illuminates the relationships of the PBL tutorial process to student achievement. There is a continuing need for rigorous outcome-based research and programme evaluation to define the best components and strategies for faculty development. [source]


Current status of malaria chemotherapy and the role of pharmacology in antimalarial drug research and development

FUNDAMENTAL & CLINICAL PHARMACOLOGY, Issue 4 2009
Kesara Na-Bangchang
Abstract Antimalarial drugs have played a mainstream role in controlling the spread of malaria through the treatment of patients infected with the plasmodial parasites and controlling its transmissibility. The inadequate armory of drugs in widespread use for the treatment of malaria, development of strains resistant to currently used antimalarials, and the lack of affordable new drugs are the limiting factors in the fight against malaria. In addition, other problems with some existing agents include unfavorable pharmacokinetic properties and adverse effects/toxicity. These factors underscore the continuing need of research for new classes of antimalarial agents, and a re-examination of the existing antimalarial drugs that may be effective against resistant strains. In recent years, major advances have been made in the pharmacology of several antimalarial drugs both in pharmacokinetics and pharmacodynamics aspects. These include the design, development, and optimization of appropriate dosage regimens of antimalarials, basic knowledge in metabolic pathways of key antimalarials, as well as the elucidation of mechanisms of action and resistance of antimalarials. Pharmacologists have been working in close collaboration with scientists in other disciplines of science/biomedical sciences for more understanding on the biology of the parasite, host, in order to exploit rational design of drugs. Multiple general approaches to the identification of new antimalarials are being pursued at this time. All should be implemented in parallel with focus on the rational development of new agents directed against newly identified parasite targets. With major advances in our understanding of malaria parasite biology coupled with the completion of the malaria genome, has presented exciting opportunities for target-based antimalarial drug discovery. [source]


The Assessment of Land Resources: Achievements and New Challenges

GEOGRAPHICAL RESEARCH, Issue 2 2002
Donald A. Davidson
It is surprising that despite all the pleas and policies regarding the development of sustainable land use systems, there is still considerable ignorance regarding the nature and significance of land resources. This paper traces the development and achievements of land evaluation during the 20th century, with particular reference to soils. The most active period was between 1950 and around 1980 with the development of soil and land capability surveys, methodological advances initiated with the FAO Framework for Land Evaluation, and regional land resource assessments. Thus there were considerable achievements in land evaluation by the early 1980s, and subsequently there have been important advances in the subject through the application of GIS, spatial analysis, modelling and fuzzy set algebra. Since the late 1990s there has been a phenomenal rise in interest in soil quality assessment. Considerable debate has focussed on definition, and methods of assessment and monitoring. The latter part of this paper discusses the major challenges to the development and application of land evaluation. The inadequacy of much soil survey data in terms of variables, quality, spatial coverage and scale is emphasised. Also, there is a continuing need to highlight the centrality of land resource issues in any attempt to develop sustainable land use systems. [source]


Extemporaneous product use in paediatric patients: a systematic review

INTERNATIONAL JOURNAL OF PHARMACY PRACTICE, Issue 1 2008
Ms Jennifer A Giam pharmacist, postgraduate student
Objective To identify the relative extent of extemporaneous product use reported in the paediatric population and the implications for pharmacy practice. Method A systematic literature review was undertaken to identify the prevalence of extemporaneous product use in paediatric patients including those studies examining both ,off-label' and unlicensed medicine use from which extemporaneous products were separately identified and compared to licensed drug use. Key findings Twenty studies were identified and evaluated in which extemporaneous products prepared by a pharmacy or licensed manufacturer could be identified. Although prescribing of unlicensed drugs and licensed drugs used ,off-label' occurs more frequently in younger children and for more serious conditions, the use of extemporaneous products is consistent across all age groups and therapeutic areas. Studies using pharmacy dispensing records identified details of extemporaneous products more accurately than studies using prescribing records. Despite efforts to improve the availability of suitable licensed medicine products for children, extemporaneously prepared products are still needed to ensure that optimal drug therapy is available to children in accurate and effective doses and dosage forms. Conclusions Paediatric patients have a continuing need for extemporaneously prepared medicines when suitable dose forms are unavailable from manufacturers. Pharmacists require access to stability, compatibility and formulation information, as well as appropriate training to ensure patients are supplied with high-quality, safe and effective preparations. [source]


Binge Drinking and Suboptimal Self-Rated Health Among Adult Drinkers

ALCOHOLISM, Issue 8 2010
James Tsai
Background:, Binge drinking accounts for more than half of the 79,000 annual deaths in the United States that are owing to excessive drinking. The overall objective of our study was to examine the prevalence of binge drinking and consumption levels associated with suboptimal self-rated health among the general population of adult drinkers in all 50 states and territories in the United States. Methods:, The study included a total of 200,587 current drinkers who participated in the 2008 Behavioral Risk Factor Surveillance System (BRFSS) survey. We estimated the prevalence of binge drinking (i.e., ,5 drinks on 1 occasion for men or ,4 drinks on 1 occasion for women) and heavy drinking (i.e., an average of >14 drinks per week for men or >7 drinks per week for women), as well as the average number of binge episodes per person during a 30-day period. Odds ratios were produced with multivariate logistic regression models using binge-drinking levels as a predictor; status of suboptimal self-rated health was used as an outcome variable while controlling for sociodemographic, health, and behavioral risk factors. Results:, We estimate that 34.7 million adult drinkers in the United States engaged in binge drinking in 2008, including an estimated 42.2% who reported either heavy drinking or at least 4 binge-drinking episodes in a 30-day period. Binge drinking with such levels was associated with a 13,23% increased likelihood of reporting suboptimal self-rated health, when compared to the nonbinge drinkers. Conclusions:, Binge drinking continues to be a serious public health concern. Frequent binge drinkers or binge drinkers who consume alcohol heavily are especially at risk of suboptimal self-rated health. Our findings underscore the importance of broad-based implementation in health care settings of screening for and brief interventions to address alcohol misuse, as well as the continuing need to implement effective population-based prevention strategies to reduce alcohol-related morbidity and mortality. [source]


Clinical supervision for mental health nurses in Northern Ireland: formulating best practice guidelines

JOURNAL OF PSYCHIATRIC & MENTAL HEALTH NURSING, Issue 5 2007
F. RICE rmn msc
Nurses work in a constantly challenging and changing environment. Within this context, there is a continuing need for support. Such support will help increase morale, decrease strain and burnout, and encourage self-awareness and self-expression. Clinical supervision address all these issues and enhances the quality of care for patients. While clinical supervision is a policy imperative in Northern Ireland, it was clear that there were problems in its implementation in mental health nursing. The aim of this project was to explore ways to make clinical supervision available to all mental health nurses and to improve and evaluate their contribution to patient care. The research team undertook a comprehensive literature review and a baseline survey of relevant stakeholders. Results represent the outcome of the group work. They will assist healthcare providers to develop local policies and procedures on clinical supervision for practising mental health nurses. [source]


Law and the demoralisation of medicine

LEGAL STUDIES, Issue 2 2006
Jonathan Montgomery
In his Dimbleby Lecture in December 2002, the Archbishop of Canterbury examined the effect of the emergence of the market state on the legitimacy of government activity in areas of morality. He suggested that, while this is becoming limited, the continuing need to provide a moral context for social life provided an opportunity for religious communities to play a crucial role. This paper suggests that the increasing significance of market concepts in healthcare law poses a similar challenge to the moral basis of medical practice, threatening to drive moral argument outside the scope of the discipline, with the consequent effect of undermining the values that drive good healthcare. Thus, the de-moralisation of medicine is also demoralising for those within the health professions. To counteract this tendency, a strong sense of a common moral community needs to be maintained amongst those engaged with the discipline of healthcare law. This paper also examines the role of law in this area. Traditionally, legal scholars have attacked the reluctance of legislators and the judiciary to wrestle from the grip of doctors the authority to determine ethical issues. The dominant view has been that this was a failure to recognise the fact that society has a stake in these matters and that legal non-intervention was an abdication of responsibility that undermines the rule of law. However, the integration of medical and moral decision making into a collaborative enterprise can also be seen as a more effective defence against the forces of demoralisation than the separation that the orthodox approach implies. If this is correct, then a key task for healthcare lawyers, as yet undeveloped, is to consider how to establish a legitimate common moral community, and what role the law might have to play in that process. [source]


Medical students' perceptions of racial diversity and gender equality

MEDICAL EDUCATION, Issue 7 2006
May Lee
Objectives, To assess attitudes of medical students toward issues of racial diversity and gender equality and to ascertain changes in these attitudes during the pre-clinical curriculum. Methods, Attitudes toward multiculturalism and gender equality were assessed using a 43-item questionnaire. The survey was completed by incoming Year 1 students in 2000 and 2001, and was completed again in 2002 by the students who had entered in 2000. Mean scores were analysed at baseline by gender, ethnic group and political affiliation using analysis of variance. The paired scores of the first and follow-up surveys of the 2000 entering class were compared using paired t -tests. Results, Upon entry into medical school, women, minority group students and Democrats scored significantly higher on the cultural sensitivity scale than their comparison groups. No significant changes were seen overall in the matched data. However, minority groups showed a significant increase in scores, while Republicans and white men experienced a non-significant decline. In addition, incoming students judged cultural competency education to be important. The perceived need to increase the numbers of minority group doctors varied by gender, ethnic group and political affiliation. Conclusions, Among incoming medical students, perceptions of racial diversity and gender equality vary along ethnic, gender and political lines. Additionally, pre-clinical education was associated with increased cultural sensitivity by minority group students, but not by others. These findings demonstrate the continuing need for diversity in medical school and for medical students to recognise and address their personal and group biases. [source]


Recent advances in antimalarial drug development

MEDICINAL RESEARCH REVIEWS, Issue 1 2007
Suryanaryana Vangapandu
Abstract Malaria caused by protozoa of the genus Plasmodium, because of its prevalence, virulence, and drug resistance, is the most serious and widespread parasitic disease encountered by mankind. The inadequate armory of drugs in widespread use for the treatment of malaria, development of strains resistant to commonly used drugs such as chloroquine, and the lack of affordable new drugs are the limiting factors in the fight against malaria. These factors underscore the continuing need of research for new classes of antimalarial agents, and a re-examination of the existing antimalarial drugs that may be effective against resistant strains. This review provides an in-depth look at the most significant progress made during the past 10 years in antimalarial drug development. © 2006 Wiley Periodicals, Inc. Med Res Rev, 27, No. 1, 65,107, 2007 [source]


Hibiscus polyphenol-rich extract induces apoptosis in human gastric carcinoma cells via p53 phosphorylation and p38 MAPK/FasL cascade pathway

MOLECULAR CARCINOGENESIS, Issue 2 2005
Hui-Hsuan Lin
Abstract In view of the continuing need for effective anticancer agents, and the association of diet with reduced cancer risk, edible plants are increasingly being considered as sources of anticancer drugs. Hibiscus sabdariffa Linne (Malvaceae), an attractive plant believed to be native to Africa, is cultivated in the Sudan and Eastern Taiwan. Polyphenols had been demonstrated previously to possess antioxidative and antitumor promoting effects. In this study, investigations were conducted to examine the mechanism of the anticancer activity of H. sabdariffa L., Hibiscus polyphenol-rich extracts (HPE). Using HPLC assay, HPE was demonstrated to contain various polyphenols. HPE induced cell death of eight kinds of cell lines in a concentration-dependent manner. Among them human gastric carcinoma (AGS) cells were the most susceptible to HPE (0.95 mg/mL HPE inhibited its growth by 50%). Our results revealed that AGS cells underwent DNA fragmentation, and had an increase in the distribution of hypodiploid phase (apoptotic peak, 52.36%) after a 24-h treatment with HPE (2.0 mg/mL). This effect of HPE in AGS cells might be mediated via p53 signaling and p38 MAPK/FasL cascade pathway, as demonstrated by an increase in the phosphorylation of p53 and the usage of a specific p38 inhibitor, SB203580. Thus, our data present the first evidence of HPE as an apoptosis inducer in AGS cells and these findings may open interesting perspectives to the strategy in human gastric cancer treatment. © 2005 Wiley-Liss, Inc. [source]


Cassette-accelerated rapid rat screen: a systematic procedure for the dosing and liquid chromatography/atmospheric pressure ionization tandem mass spectrometric analysis of new chemical entities as part of new drug discovery

RAPID COMMUNICATIONS IN MASS SPECTROMETRY, Issue 5 2001
Walter A. Korfmacher
This report addresses the continuing need for increased throughput in the evaluation of new chemical entities (NCEs) in terms of their pharmacokinetic (PK) parameters by describing an alternative procedure for increasing the throughput of the in vivo screening of NCEs in the oral rat PK model. The new approach is called ,cassette-accelerated rapid rat screen' (CARRS). In this assay, NCEs are dosed individually (n,=,2 rats/compound) in batches of six compounds per set. The assay makes use of a semi-automated protein precipitation procedure for sample preparation in a 96-well plate format. The liquid chromatography/atmospheric pressure ionization tandem mass spectrometry (LC/API-MS/MS) assay is also streamlined by analyzing the samples as ,cassettes of six'. Using this new approach, a threefold increase in throughput was achieved over the previously reported ,rapid rat screen'. Copyright © 2001 John Wiley & Sons, Ltd. [source]


Outcomes for children's health and well-being

CHILDREN & SOCIETY, Issue 3 2003
Zarrina Kurtz
Health outcomes are implicit in the government's major policies on reducing poverty, unemployment and social exclusion, and in environmental regeneration, as well as in explicitly targeted policies for modernising the National Health Service. The impact of policies in childhood are regarded as a key feature in determining socioeconomic outcomes in many domains, among which mental health plays a particularly important part. But although early intervention is recognised as crucial in the achievement of socioeconomic and health policy aims, outcomes in children and for children have only recently received full recognition. This article outlines the impact that government policies may have on health outcomes for children. However, the assessment of changes in health status is difficult and mostly relies on proxy measures. The evidence that any changes can be related to policy is extremely limited and mostly based on small-scale and locally specific projects. What can be learnt from these and from collective analysis of linked projects, such as those funded through the CAMHS Innovation Grant, is discussed. Because of the attention paid by the government to evidence-based policy, outcomes in all domains will become known before long for major national children's policy initiatives such as the Sure Start programme, highlighting the crucial and continuing need for evaluation of the ways in which policies are implemented. Copyright © 2003 John Wiley & Sons, Ltd. [source]