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Biomedical subjects

Angus Forbes

Publications and source records attributed to Angus Forbes.

10 recordsLinked to original sources
PubMed2006

Evaluation of a MS specialist nurse programme.

BACKGROUND: Specialist nurses are being promoted as a means of improving the health care provided to people with multiple sclerosis (MS). OBJECTIVES: To identify the impact of a programme of MS specialist nurses on MS health care provision and on the health and well-being of people with MS. DESIGN: A quasi-experimental design comparing an intervention group in which new MS nurse posts were installed with a control group that had no MS nurse posts. SETTING: Six neurological services in four English regions. PARTICIPANTS: Seven hundred and fifty-three of the 1510 people invited to participate returned completed questionnaires at baseline. Follow-up of participants was 82% with 616 patients participating in the main outcome analysis. METHOD: Data were collected prospectively before the appointment of the MS nurses and then at 12 and 24 months. Data were collected via a postal questionnaire comprising questions related to care processes (information provision and care quality) and health outcome measures, hospital admissions, MS complications, health-related quality of life (SF36) and disease impact (MS Impact Scale-29). Analysis repeated measures in CAT MOD for process variables and ANCOVA to longest follow-up for outcome measures. RESULTS: Information provision was higher in the intervention group (68% (n=153) compared to 53% (n=98) at 24 months) but no significant improvement was observed in information provision through time compared to the control group. There was an increase in the availability of a contact person in the intervention group, at 24 months 83% (n=42) had a contact person compared to 44% in the control (p=0.01). The only significant finding in relation to MS complications was a reduction of 17% in the incidence of pressure ulcers in the intervention sites compared to a 3% reduction in the control (p<0.001). In relation to the disease and health-related quality of life measures, the intervention group showed a small but significant (p<0.05) worsening in the physical and symptom scales of the SF36 compared to the control (mean differences: physical function -2.81, CI -5.45 to -0.1; bodily pain -4.09, CI -7.2 to -0.9; general health -5.35, CI -8.1 to -2.5; and energy and vitality -2.82, CI -5.5 to -0.1). No differences were observed in relation to disease impact or psychosocial well-being, although a relative benefit in mental health (with a 7.8 point advantage on the SF36 mental health scale, p=0.04) was observed in some of the intervention sites for people with relapsing/remitting MS. CONCLUSION: The specialist nurse programme was found to impact positively on the provision of MS-related health care. However, there was very limited evidence that the programme led to any improvements in disease-related problems, impact or health-related quality of life, These findings were in part explained by the inherent difficulties of measuring effects in evaluations of complex phenomena such as a nursing role. The deterioration observed in the intervention group on the physical outcome measures was explained by a selection bias in which people with worsening health were more likely to seek contact with a specialist nurse. It is contended that future research in this area may be better directed toward identifying specific interventions that nurses and other health professionals might employ in addressing the many problems confronting people with MS.

Analysis of Variance↗
PubMed2006

Health problems and health-related quality of life in people with multiple sclerosis.

OBJECTIVE: To explore the interrelationship between a number of common multiple sclerosis-related problems and health-related quality of life independent of the effect of physical disease impact. DESIGN: A cross-sectional postal survey. SETTING: The study was conducted in seven treatment centres within England. SUBJECTS: Nine hundred and twenty-nine people with multiple sclerosis. MEASURES: The severity of the multiple sclerosis problems (fatigue, pain, urinary incontinence, bowel, depression, pressure ulcers, sexual and employment problems) was assessed using 5-point self-report ordinal scales. Disease impact was measured using the Multiple Sclerosis Impact Scale-29. Health-related quality of life was measured using the 36-Item Short Form Health Survey, version 2 (SF-36). The relationship between the problems, disease impact and health-related quality of life was determined using multivariate analysis of covariance. RESULTS: Seventy four per cent of the sample experienced four or more of the selected problems. The extent and severity of problems increased with the level of disease impact (P< 0.001). Fatigue, pain, employment, depression and relationship problems were all found to have negative effect on the SF-36 scales independent to the effect of disease impact. SF-36 scores were most compromised in patients experiencing multiple problems. The data suggest an interdependent relationship between depression, fatigue and pain. CONCLUSION: The data suggest that many multiple sclerosis complications negatively affect health-related quality of life, independent of the effect of overall disease impact.

Adolescent↗
PubMed2005

Learning needs analysis: the development of a tool to support the on-going professional development of multiple sclerosis specialist nurses.

Continuous professional development (CPD) is essential in modern day nursing. Learning needs analysis (LNA) is an important element of CPD. This paper describes the development of a LNA tool for multiple sclerosis specialist nurses. The tool contains an empirically developed LNA schedule and uses a blend of both subjective and objective exercises to help the nurse formulate a comprehensive learning plan. The tool is organised into four phases: phase 1, focuses on the knowledge and skills necessary to the fulfillment of work-based objectives; phase 2, involves a more in-depth assessment of particular areas of professional knowledge; phase 3, examines learning strategies; and phase 4, involves the development of a learning plan. The tool has been implemented throughout the UK via local trainers. While the tool was developed for a specialist nurse population the principles upon which it is based are likely to be transferable to other nursing contexts.

Attitude of Health Personnel↗
PubMed2005

Post-acute intermediate care in nursing-led units: a systematic review of effectiveness.

OBJECTIVE: In order to determine whether post-acute intermediate care in nursing-led inpatient units (NLUs) is effective in preparing patients for discharge from hospital we conducted a systematic review of the evidence. REVIEW METHODS: The Cochrane Library, Effective Practice and Organisation of Care specialist register, Medline, Cinahl, Embase, British Nursing Index and the HMIC databases were searched for all available dates up to mid-2003. The science and social science citation indices were searched for papers that cited key works. Authors of papers were asked to identify additional research. Randomised controlled trials, controlled clinical trials, controlled before and after studies and interrupted time-series designs that compared the NLU to usual post-acute inpatient care for adults were included in the review. Studies were assessed for quality. Statistical meta-analysis on the results of controlled trials was performed. Sensitivity analyses were conducted to determine the impact of methodological quality on conclusions. OUTCOMES: Outcomes considered were mortality, institutionalisation after discharge, functional status early readmission, length of inpatient stay and cost. RESULTS: Nine random or quasi-random controlled trials involving 1669 patients were reviewed. Quality was variable. The mean age of patients in all studies was over 70 years. There was no statistically significant difference in inpatient mortality between NLU and usual inpatient care (OR 1.10, 95% CI 0.56-2.16). The NLU was associated with reduced odds of discharge to institutional care (OR 0.44 95% CI 0.22-0.89), better functional status at discharge (SMD 0.37, 95% CI 0.20-0.54) and reduced odds of early readmission (OR 0.52 95% CI 0.34-0.80). Length of stay until discharge home was increased by 5.13 days (WMD) (95% CI-0.5-10.76 days). At longest follow up (3-6 months) there was no statistically significant difference in the proportion of patients in institutional care (OR 0.97, 95% CI 0.60-1.58). The results were not generally sensitive to study quality. CONCLUSIONS: The NLU successfully functions as a form of intermediate care, so far there is no evidence of adverse outcome from the lower level of routine medical care. However, more research is required to confirm safety. Patients discharged from NLUs have higher levels of function although it is unclear if the benefit is simply a product of an increased stay. There is no evidence of benefit over the longer term.

Aged↗
PubMed2004

An exploration of four web-based open and flexible learning modules in post-registration nurse education.

UNLABELLED: This paper presents an exploratory evaluation of four newly developed web-based modules for post-registration nurses. The topics for the modules were: dermatology; diabetes; mentorship; and prescribing. STUDY OBJECTIVE: To explore the students' perceptions of the web-based modules before and after completing the modules. DESIGN: A pre-post test design using questionnaires and group interviews. PARTICIPANTS: 39 students enrolled on the modules, pre-module data were collected on 74% (n = 29) and post-module data on 71% (n = 28). None of students had previous web-based education experience. 79% (n = 31) completed and 66% (n = 26) passed the modules. Students level of IT skills prior to commencing the modules were important in explaining module completion and outcome. The modules were rated highly in terms of achieving learning outcomes with moderate ratings for level of support and utility of learning materials. The content analysis of the interviews highlighted the importance of preparing students ensuring they have the IT and independent learning skills necessary to participate in web-based learning programmes, together with a number of issues relating to the accessibility of the learning materials. The perceived benefits of this mode of learning were that they offered flexible and resource rich learning. The downside was that the learning can be isolating. CONCLUSIONS: This form of learning may not be suited to all groups of nurses or all educational topics. Further research is required to establish the educational benefits of different approaches to e-learning.

Adaptation, Psychological↗
PubMed2003

The M-C-M' cycle and social capital.

Social capital has become a popular term over the past two decades amongst researchers, policy makers and practitioners from varied disciplines. This popularity, however, has resulted in a great deal of confusion over the nature and application of social capital in different contexts. This confusion has made it difficult to identify and measure social capital within the evaluation of specific social and health programmes, one of the aims of which may be to stimulate social capital. This paper identifies a theoretical model that seeks to capture the dynamic nature of social capital to assist in the development of research methods that will facilitate its measurement and exploration within such programmes. The model reported in the paper identifies the key components of social capital and expresses the relationship between those components in a dynamic system based on Marx's description of the process of capital (economic) exchanges expressed in the M-C-M' cycle. The M-C-M' cycle is the transformation of money (M) into commodities (C), and the change of commodities back again into money (M') of altered value. The emphasis within the paper is on the capital element of the concept and its transactional nature with the aim of avoiding the pitfall of attributing social capital in relation to social behaviours in isolation of context and interaction. Importantly, the paper seeks to distinguish the central elements of social capital from some of the antecedent factors and outcomes often attributed to and confused with social capital adding to the problem of providing valid measurement. The model is presented as the basis for the measurement of social capital within a transactional process involving the investment of social resources in a cyclical process, which may result in net gains or losses. This process is described as the R-C-R' cycle following Marx's model of economic capital, with the focus being on the transfer of social resources (R) rather than money (M). R represents an internal resource held by individuals, C the external resource or commodity they obtain from the network and the R' the internal resource of altered value. The possibilities of the model in assisting in the measurement of social capital specifically in assessing formal networks are explored.

Commerce↗
PubMed2003

Impact of clinical nurse specialists in multiple sclerosis--synthesis of the evidence.

BACKGROUND: Multiple sclerosis is a chronic neurological condition demanding a broad range of interventions and support. Multiple sclerosis nurse specialists are emerging as a leading force in providing care to this group of patients. AIM: This review aimed to identify and synthesize the evidence on the role of clinical nurse specialists in meeting the care needs of people with multiple sclerosis. METHODS: A systematic review of the literature addressing the role of the multiple sclerosis nurse specialist was undertaken. The review examined both the appropriateness and effectiveness of the multiple sclerosis nurse specialist role. The content of each item identified in the review was analysed, examining the structure, process and outcomes variables associated with the role. Materials containing an explicit methodology were critically appraised using established schedules and graded as strong, moderate or weak. The data were then synthesized in tables, thematically and using a quasi-judicial approach called the 'System of Reasoning'. FINDINGS: Fifty-five items were examined and most (53%; n = 18) were descriptive in nature. There was insufficient evidence to demonstrate that the multiple sclerosis nurse role makes a difference to care. However, evidence was found to support current descriptions of the role - meaning? and there appeared to be a good fit between the role and the care needs of people with multiple sclerosis. CONCLUSION: A systematic overview of the attributes of the multiple sclerosis nurse role is provided which should help service providers, nurses and other professionals consider how multiple sclerosis nurse specialists roles can contribute to the care of people with this condition. While there is little current evidence of effectiveness for the multiple sclerosis nurse specialist role, there is evidence for its appropriateness, although more rigorous primary research is required to test this.

Humans↗
PubMed2002

Methodological strategies for the identification and synthesis of 'evidence' to support decision-making in relation to complex healthcare systems and practices.

This paper addresses the limitations of current methods supporting 'evidence-based health-care' in relation to complex aspects of care, including those questions that are best supported by descriptive or non-empirical evidence. The paper identifies some new methods, which may be useful in aiding the synthesis of data in these areas. The methods detailed are broadly divided into those that facilitate the identification of evidence and those that enable the interpretation of the data retrieved. To illustrate some of the issues involved, reference is made to a multimethod review recently completed by the authors, which aimed to identify factors that promote continuity in the transition from child to adult health and social care. It is argued that as healthcare organisations are becoming increasingly preoccupied with the evidence base of practice, such methods may help ensure that aspects of care and approaches that are outside the dominant pharmaco-medical domain maintain a prominent position on the healthcare agenda while remaining open to external scrutiny. Healthcare professionals who use such approaches need to know their relative utility and benefits to inform clinical decisions, so as to ensure that best practice is observed.

Adolescent↗