Student's journey through a Trauma Studies Educational programme: A Northern Irish perspective.

This paper presents findings of a qualitative research study which explored the experiences of part time students who completed a BSc(Hons) Trauma studies programme in Northern Ireland. Data collection involved semi structured interviews with seven students. Findings indicate a journey through the programme, during which students experienced both challenges and opportunities for development. Such challenges included responses to emotive content and barriers to sharing in classroom based dialogue. Moreover, participants felt the programme enhanced their knowledge as well as the supportive services they provided to those who have experienced a trauma. Findings suggest participants who had experienced a personal trauma appeared drawn to this programme.

Quality end-of-life care in long-term care facilities:Service providers' perspective

The goal of this project was to provide guidance on what constitutes quality end-of-life care in long-term care (LTC) facilities. Seventy-nine direct care providers from six LTC facilities participated in 12 focus groups. The focus group discussions examined what made the difference between a "good" death and a "bad" death, and what changes in LTC would improve the care of dying residents. Analyses of the focus group data revealed six themes that contribute to quality end-of-life care in LTC facilities: responding to resident needs, creating a homelike environment, supports for families, providing quality care processes, recognizing death as a significant event, and having sufficient institutional resources. These findings challenge policy makers and providers to consider how to normalize life and death in LTC facilities.

Hospice at Home service:The carer's perspective

Goals of the work: The aim of this study was to explore the bereaved caregivers' experience of the Hospice at Home service delivered in one region of the UK. Materials and methods: Three hundred and ten bereaved caregivers identified by the Community Specialist Palliative Care Team or Hospice at Home nurse, who met inclusion criteria, were sent a postal questionnaire to explore their views and experiences of the Hospice at Home service. Data were collected during 2002. Main results: In total, 128 caregivers responded, providing a 41% response rate. Most caregivers believed that the Hospice at Home service enabled their loved one's wish to be cared for and to die at home to be fulfilled. A number of suggestions were made relating to increased awareness of the service, training for staff, coordination of service delivery and bereavement support. Conclusions: The bereaved caregivers were thankful for the Hospice at Home service; however, the need for practical support, increased awareness of the Hospice at Home service and bereavement support were also identified. Although the bereaved caregivers provided a valuable insight in evaluating service provision, it is acknowledged that some caregivers are often so grateful for the treatment and care received that they tend to forget or ignore their less pleasant experiences. Further research is therefore required using an in-depth qualitative approach investigating on the carers' views and experiences of accessing the Hospice at Home service. © 2006 Springer-Verlag.

Barriers and Facilitators to Providing Palliative Care in Rural Communities: A Nursing Perspective

Nursing plays a key role in the coordination and delivery of palliative care services in rural settings. The purpose of this study is to identify barriers and enablers to providing palliative care in rural communities from a nursing perspective. This study utilized a qualitative descriptive design. Findings highlighted that the remoteness, limited access to resources and professional practice barriers created challenges for nurses as they tried to provide quality palliative care to their clients. System-related barriers were identified and included: lack of services, funding issues, and poor continuity of care. Despite these barriers, nurses drew from supports to optimize palliative care such as using a team approach to care, centers, utilizing local case managers and informal community members, and using palliative care resources. These results may help inform policy decisions around the needs of nurses who practice in rural settings to provide quality care to individuals who are dying and their families.

An Investigation towards colossal success of Larsen and Toubro Limited: Human resource management perspective

Larsen and Toubro (L&T) Limited is India’s largest construction conglomerate. L&T’s expertise is harnessed to execute high value projects that demand adherence to stringent timelines in a scenario where disparate disciplines of engineering are required to be coordinated on a critical path. However, no company can acquire such a feat without systematic management of its human resource. An investigation on the human resource management practices in orienting L&T’s success can help to identify some of the ethical human resource practices, especially in the context of Indian market. Accordingly, a well-designed employee satisfaction survey was conducted for assessment of the HRM practices being followed in L&T. Unlike other companies, L&T aims to meet the long-term needs of its employees rather than short-term needs. There were however few areas of concerns, such as yearly appraisal system and equality to treat the employees. It is postulated that the inequality to treat the male and female employees is primarily a typical stereotype due to the fact that construction is conventionally believed to be a male dominant activity. A periodic survey intended to provide 360° feedback system can help to avoid such irregularities. This study is thus expected to provide healthy practices of HRM to nurture the young talents of India. This may help them to evaluate their decisions by analyzing the complex relationship between HRM practices and output of an organization.

Comparison of dynamics of wildtype and V94M human UDP-galactose 4-epimerase-A computational perspective on severe epimerase-deficiency galactosemia

UDP-galactose 4'-epimerase (GALE) catalyzes the interconversion of UDP-galactose and UDP-glucose, an important step in galactose catabolism. Type III galactosemia, an inherited metabolic disease, is associated with mutations in human GALE. The V94M mutation has been associated with a very severe form of type III galactosemia. While a variety of structural and biochemical studies have been reported that elucidate differences between the wildtype and this mutant form of human GALE, little is known about the dynamics of the protein and how mutations influence structure and function. We performed molecular dynamics simulations on the wildtype and V94M enzyme in different states of substrate and cofactor binding. In the mutant, the average distance between the substrate and both a key catalytic residue (Tyr157) and the enzyme-bound NAD(+) cofactor and the active site dynamics are altered making substrate binding slightly less stable. However, overall stability or dynamics of the protein is not altered. This is consistent with experimental findings that the impact is largely on the turnover number (kcat), with less substantial effects on Km. Active site fluctuations were found to be correlated in enzyme with substrate bound to just one of the subunits in the homodimer suggesting inter-subunit communication. Greater active site loop mobility in human GALE compared to the equivalent loop in Escherichia coli GALE explains why the former can catalyze the interconversion of UDP-N-acetylgalactosamine and UDP-N-acetylglucosamine while the bacterial enzyme cannot. This work illuminates molecular mechanisms of disease and may inform the design of small molecule therapies for type III galactosemia.

DNA double strand break repair: a radiation perspective

SIGNIFICANCE:
Ionizing radiation (IR) can induce a wide range of unique deoxyribonucleic acid (DNA) lesions due to the spatiotemporal correlation of the ionization produced. Of these, DNA double strand breaks (DSBs) play a key role. Complex mechanisms and sophisticated pathways are available within cells to restore the integrity and sequence of the damaged DNA molecules.
RECENT ADVANCES:
Here we review the main aspects of the DNA DSB repair mechanisms with emphasis on the molecular pathways, radiation-induced lesions, and their significance for cellular processes.
CRITICAL ISSUES:
Although the main characteristics and proteins involved in the two DNA DSB repair processes present in eukaryotic cells (homologous recombination and nonhomologous end-joining) are reasonably well established, there are still uncertainties regarding the primary sensing event and their dependency on the complexity, location, and time of the damage. Interactions and overlaps between the different pathways play a critical role in defining the repair efficiency and determining the cellular functional behavior due to unrepaired/miss-repaired DNA lesions. The repair pathways involved in repairing lesions induced by soluble factors released from directly irradiated cells may also differ from the established response mechanisms.
FUTURE DIRECTIONS:
An improved understanding of the molecular pathways involved in sensing and repairing damaged DNA molecules and the role of DSBs is crucial for the development of novel classes of drugs to treat human diseases and to exploit characteristics of IR and alterations in tumor cells for successful radiotherapy applications.