Music reduces patient anxiety during interfacility ground critical care transport

Caring science research in the ambulance services: an integrative systematic review

BACKGROUND

The ambulance services are associated with emergency medicine, traumatology and disaster medicine, which is also reflected in previous research. Caring science research is limited and, since no systematic reviews have yet been produced, its focus is unclear. This makes it difficult for researchers to identify current knowledge gaps and clinicians to implement research findings.

AIM

This integrative systematic review aims to describe caring science research content and scope in the ambulance services.

DATA SOURCES

Databases included were MEDLINE (PubMed), CINAHL, Web of Science, ProQDiss, LibrisDiss and The Cochrane Library. The electronic search strategy was carried out between March and April 2015. The review was conducted in line with the standards of the PRISMA statement, registration number: PROSPERO 2016:CRD42016034156.

REVIEW METHODS

The review process involved problem identification, literature search, data evaluation, data analysis and reporting. Thematic data analysis was undertaken using a five-stage method. Studies included were evaluated with methodological and/or theoretical rigour on a 3-level scale, and data relevance was evaluated on a 2-level scale.

RESULTS

After the screening process, a total of 78 studies were included. The majority of these were conducted in Sweden (n = 42), fourteen in the United States and eleven in the United Kingdom. The number of study participants varied, from a case study with one participant to a survey with 2420 participants, and 28 (36%) of the studies were directly related to patients. The findings were identified under the themes: Caregiving in unpredictable situations; Independent and shared decision-making; Public environment and patient safety; Life-changing situations; and Ethics and values.

CONCLUSION

Caring science research with an explicit patient perspective is limited. Areas of particular interest for future research are the impact of unpredictable encounters on openness and sensitivity in the professional-patient relation, with special focus on value conflicts in emergency situations.

The psychoneuroimmunological effects of music: a systematic review and a new model

There has been a growing interest over the past decade into the health benefits of music, in particular examining its psychological and neurological effects. Yet this is the first attempt to systematically review publications on the psychoneuroimmunology of music. Of the selected sixty-three studies published over the past 22 years, a range of effects of music on neurotransmitters, hormones, cytokines, lymphocytes, vital signs and immunoglobulins as well as psychological assessments are cataloged. Research so far points to the pivotal role of stress pathways in linking music to an immune response. However, several challenges to this research are noted: (1) there is very little discussion on the possible mechanisms by which music is achieving its neurological and immunological impact; (2) the studies tend to examine biomarkers in isolation, without taking into consideration the interaction of the biomarkers in question with other physiological or metabolic activities of the body, leading to an unclear understanding of the impact that music may be having; (3) terms are not being defined clearly enough, such as distinctions not being made between different kinds of stress and 'music' being used to encompass a broad spectrum of activities without determining which aspects of musical engagement are responsible for alterations in biomarkers. In light of this, a new model is presented which provides a framework for developing a taxonomy of musical and stress-related variables in research design, and tracing the broad pathways that are involved in its influence on the body.

Integrating palliative care in the out-of-hospital setting: four things to jump-start an EMS-palliative care initiative

Emergency medical service (EMS) is frequently called to care for a seriously ill patient with a life-threatening or life-limiting illness. The seriously ill include both the acutely injured patients (for example in mass casualty events) and those who suffer from advanced stages of a chronic disease (for example severe malignant pain). EMS therefore plays an important role in delivering realistic, appropriate, and timely care that is consistent with the patient's wishes and in treating distressing symptoms in those who are seriously ill. The purpose of this article is to; 1) review four case scenarios that relate to palliative care and may be commonly encountered in the out-of-hospital setting and 2) provide a road map by suggesting four things to do to start an EMS-palliative care initiative in order to optimize out-of-hospital care of the seriously ill and increase preparedness of EMS providers in these difficult situations.

Critical Care Transfer Quality 2000–2009: Systematic Review to Inform the ICS Guidelines for Transport of the Critically Ill Adult (3rd ed)

This paper describes the findings of a systematic literature review that was undertaken to inform the third edition of the Intensive Care Society's (ICS) Guidelines for the Transport of the Critically Ill Adult, which has recently been published. Thirty-eight articles were identified relating to the process of adult patient transfer. The bulk of the articles related to transfer quality, including review articles and audits assessing both the standard of transfers and compliance with relevant guidelines. The review demonstrates that the quality of transfers remains a concern, but much of the data is from single centre audits and case series, which are thought to provide the weakest level of evidence. The guidelines have been extensively updated to reflect both current practice and emerging evidence, but it is clear that measures are still needed to improve the quality of transfers.

The effect of music on biochemical markers and self-perceived stress among first-line nurses: a randomized controlled crossover trial

AIM

The aim of this study was to examine the effects of music on stress indices and to examine the association between music preference and stress.

BACKGROUND

Although clinical studies have demonstrated the effectiveness of music on stress, study results have been inconsistent. At the time of writing, no known publications had investigated the effects of preferred music on workers in high-stress professions such as nursing.

METHODS

Using a randomized crossover controlled trial, 54 nurses were randomly assigned to a music/chair rest sequence or chair rest/music sequence during the period February to June 2006. Each intervention lasted for 30 minutes. Participants in the music condition listened to self-selected soothing music using headphones for 30 minutes. In the chair rest condition, participants sat quietly for 30 minutes. Serial measurements of participants' heart rate, mean arterial pressure, finger temperature and cortisol levels were taken with a BP monitor and chemillumincent immunoassay every 15 minutes throughout the procedure.

FINDINGS

Compared with chair rest, participants had a lower perceived stress level, cortisol, heart rate, mean arterial pressure and higher finger temperature while listening to music (P < 0·05). Significant differences were also found between the two conditions in terms of post-test heart rate, cortisol levels, finger temperature and mean arterial pressure (P < 0·05). Music preference scores ranged between 7 and 10, with a mean score of 8·81 (sd = 1·05), and was significantly associated with mean arterial pressure, cortisol levels, self-perceived stress and finger temperature.

CONCLUSION

The findings provided evidence for nurses to use soothing music as a research-based nursing intervention for stress reduction.