Habituation of self-reported anxiety and cortical hyper-vigilance during image-based exposure to spiders.

BACKGROUND AND OBJECTIVES: The aim of the study was to examine habituation of subjective anxiety and electrophysiological correlates of cortical hyper-vigilance during exposure to spider images among high (n = 12) and low (n = 11) spider fear groups. METHODS: Participants viewed a six-stage hierarchy of spider images. The images used at stage 1 and stage 6 were the same. Subjective anxiety was rated at four intervals during each three-minute exposure stage (0, 60, 120, and 180 s) and event-related potentials (ERPs) were averaged across these epochs (0-60, 60-120, 120-180). RESULTS: High spider fearfuls demonstrated greater habituation of self-reported anxiety within and between exposure stages compared to low fearfuls. Consistent with attentional hyper-vigilance, the high-fear group also demonstrated greater P1 amplitude in response to spider images. In both groups, habituation of P1 amplitude was found at later relative to earlier stages, but increased at stage six when the stage 1 image was re-presented, despite low subjective anxiety. LIMITATIONS: While the passive viewing paradigm mirrored image-based exposure, it was not possible to determine whether participants engaged in avoidance strategies. In addition, further research is needed to assess the relevance of habituation and reinstatement of P1 amplitude to therapeutic outcome. CONCLUSIONS: Habituation of subjective anxiety during image-based exposure is not necessarily accompanied by a reduction in measures of cortical hyper-vigilance. The reinstatement of the P1 response may indicate either re-activation of previous associations, less avoidance, or a more generalised dishabituation mechanism.

Chronic pain: clinical features, assessment and treatment.

A significant number of people in the UK experience chronic pain, resulting in high levels of suffering and reduced quality of life. Management of chronic pain is complex, time consuming and not always successful. Good communication between patients and healthcare professionals is essential to ensure realistic treatment plans and outcomes can be negotiated. Accurate assessment is also key, and nurses play a fundamental role in ensuring patients with chronic pain receive the most appropriate care.

Assessment and management of patients with post-operative pain.

Effective pain management is essential in the post-operative period to ensure that patients do not experience unnecessary distress or suffering and to minimise potential complications. Post-operative pain management strategies should focus on combining pharmacological management and comfort measures to ensure maximum pain relief for each patient.

Making patients better: a qualitative descriptive study of registered nurses' reasons for working in surgical areas.

AIMS: To explore the reasons and motivation identified by qualified nurses for working within the surgical area. BACKGROUND: Little is known about the career decisions qualified nurses make, although it is clear that some areas of practice are more popular than others. This qualitative descriptive study considers one common area, surgery, and explores the motivation for decisions made by Registered Nurses (RNs) to work in this area. METHOD: A sample of 16 RNs working within surgical areas participated in semi-structured interviews, using a thematic interview schedule. Findings were analysed using the framework suggested by Morse and Field. RESULTS: Analysis of findings indicates that all participants actively chose to work within surgery and that this was because of the pace and turnover of surgical work, personal satisfaction at the recovery of patients; the close links between this type of work; and participants' original aims when first entering nursing and participants' preference of surgery to other areas of nursing work. Participants actively rejected working in areas where patients were likely to suffer from chronic long-term conditions where recovery was unlikely and felt that these areas were likely to be depressing and unrewarding. CONCLUSION: These findings suggest that participants actively chose to work with 'healthy' patients in preference to those who may be considered 'ill', and this is closely linked to the identified need of participants to be able to 'make patients better'. Participants were reluctant to work in areas where they would be unlikely to achieve this aim. RELEVANCE TO CLINICAL PRACTICE: The reluctance of surgical nurses to work with patients who were considered 'ill', in preference to 'healthy' patients must be acknowledged. Findings reflect different professional perspectives on the purpose of nursing work and suggest that qualified staff choose their clinical specialism based on their own personal sense of professional purpose, with consequent implications for both the recruitment and retention of qualified staff.

Protecting the self: a descriptive qualitative exploration of how registered nurses cope with working in surgical areas.

AIMS: This paper aims to explore and describe how qualified nurses working with in, in-patient surgical areas cope with the daily experiences they are exposed to. BACKGROUND: It has long been recognised that many aspects of nursing work can result in high levels of stress, with negative consequences for the individual nurse and patient care. Difficulties in coping with nursing work can also result in burnout, as well as raising concerns about cognitive dissonance, emotional labour and the use of emotional barriers. Why some nurses are more prone to experience these phenomena than others, is unclear. METHOD: A descriptive qualitative approach is taken using a purposive, theoretically congruent sample of 16 qualified registered nurses all of whom participated in a semi-structured interview during 2002. All interviews were tape recorded and transcribed verbatim and then analysed using the four stages outlined by Morse and Field [Morse, J.M., Field, P.A., 1996. Nursing Research: The Application of Qualitative Approaches. Chapman & Hall, London]. FINDINGS: Three key themes emerged from analysis; relationships with patients, being a person and the effect of experience. All three interlink to describe a process whereby the individual switches off from the environment around them by adopting a working persona which is different but related to their own personal persona and is beneficially enhanced as a consequence of experience. CONCLUSION: Working as a nurse results in exposure to potentially distressing and stressful events from which it is important to protect the self. Participants in this study achieve protection by the development of a working persona which facilitates switching off and is beneficially enhanced by experience.

Caring: the socialisation of pre-registration student nurses: a longitudinal qualitative descriptive study.

BACKGROUND: This study explores the impact of the process of socialisation on pre-registration student nurses views about care, and their personal ability to cope with becoming a nurse. OBJECTIVES: It aims to identify the effect time has on participants attitudes and views of care and becoming a nurse, during pre-registration nurse training, by using a descriptive longitudinal qualitative design. SETTING: Data collection took place within the School of Health or on student's clinical placement areas, using a random sample of 16 pre-registration student nurses obtained from a convenience sample of 52 volunteers. METHODS: Participants were involved in two semi-structured in depth interviews, the first 6-9 months after entering nurse training and the second 6-9 months prior to completion. Interviews were tape recorded, transcribed verbatim and analysed using Morse and Field's (1996) four stages of analysis. RESULTS: Identified changes between data collection stages suggest socialisation results in a loss of idealism about care within nursing, as well as the identification of negative aspects of care. Loss of care is linked to increased abilities to cope with the nursing role, although this is not uniform and some participants clearly discriminate and reject negative exposures. In conclusion this study identifies an under recognised dichotomy between the caring ethos of professional nursing and the professional socialisation processes student nurses are subject to, which directly mitigate against the individual nurses abilities to care.