Evidence-based practice in psychiatric and mental health nursing: qualitative meta-synthesis

The effects of acceptance and commitment therapy in psychosis treatment: A systematic review of randomized controlled trials

PURPOSE

To identify, evaluate, and synthesize existing randomized controlled trials (RCTs) that examine the effect of acceptance and commitment therapy (ACT) in the treatment of psychotic disorders and to integrate this knowledge and experience into the nursing literature.

DESIGN AND METHODS

This systematic review is based on the Joanna Briggs Institute and Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.

FINDINGS

This study was completed with 11 RCTs meeting the research criteria. It has been determined that the vast majority (82%) of the assessed studies were published after 2010. There is evidence that ACT is effective on depression, anxiety, and hallucinations seen in psychotic disorders.

PRACTICE IMPLICATIONS

ACT is seen as a reasonable approach to be used and tested by nurses and other clinicians because it provides an explanatory and pragmatic approach to psychotic disorders.

Meta-Synthesis of Qualitative Research on Facilitators and Barriers of Return to Work After Stroke

Purpose Despite existing rehabilitation services, return to work (RTW) rates among stroke survivors are quite low. An increased number of qualitative studies have been conducted to identify facilitators and barriers to RTW after stroke and to derive recommendations for future interventions. The aim of our study was to carry out a meta-synthesis of those studies and thus strengthen evidence in the field. Methods To identify relevant studies (qualitative studies focusing on RTW after stroke, published in English or German between 2000 and 2015), we conducted a systematic literature search in PubMed, OVID, and Web of Science. After assessing the quality of eligible studies, we synthesized their findings according to meta-ethnographic methodology. Results Fourteen out of 553 studies-three of very high, seven of high, three of medium, and one of low quality-met the inclusion criteria. After the extraction of all first-order concepts and their translation into 64 second-order interpretations, we synthesized the findings by developing a model of RTW factors after stroke. It contains factors related to the person (impairments, coping/adaptation, significance of work/RTW motivation), workplace (job demands/work adaptations, disability management, work climate/social support), and rehabilitation services (availability, accessibility, appropriateness), as well as relevant factors in the interaction of these three stakeholders (work capacity, performance and capability, and initial RTW experiences). Three basic principles-adaptiveness, purposefulness, and cooperativeness-complete the model and led us to its name: the APC model. Conclusions Successful RTW after stroke depends on diverse factors and stakeholders. Rehabilitation strategies have to consider this; otherwise they become RTW barriers themselves.

Ethics in nursing: A systematic review of the framework of evidence perspective

Aim:

To determine the current state of knowledge on nursing and ethics and to assess the knowledge and experience based on the evidence in this regard.

Background:

Although ethics is at the center of the nursing profession and the ethical issues affecting nurses are given much importance, few studies have focused on professional ethics in nursing. In this respect, ethics has become a concept that contains controversial and ambiguous situations.

Design:

The Preferred Reporting Items for Systematic Reviews and Meta-analyses guide, a basic search algorithm, was taken.

Data sources:

Cochrane, PubMed, CINAHL Complete, PsycINFO, and ULAKBIM from 2012 to 2016.

Review methods:

Following a systematic search strategy, all papers were assessed in relation to inclusion criteria and type of study. When sufficient information was not available in the title and summary of the works, the necessary data were evaluated in full texts.

Results:

This review was completed with 27 articles meeting the research criteria. The evaluation identified six themes: (1) ethics and nursing, (2) ethical difficulties/ethical dilemmas and nursing, (3) ethical competence and nursing, (4) professional ethics and nursing, (5) ethics, education, and nursing, and (6) ethics in health research.

Conclusion:

As a result of the review, a synthesis of high evidence-level research relating to nursing ethics was obtained. The emphasis was on the importance of further research and education so that the ethical aspects of nursing can be better understood throughout the studies. Nursing researchers’ level of evidence on ethics and their orientation to high research design will shed light on uncertain and controversial aspects of the subject.

Ethical consideration:

Since this was a systematic review, no ethical approval was required. There is no conflict of interest in this literature review.

How Do Adult Survivors of Childhood Sexual Abuse Experience Formally Delivered Talking Therapy? A Systematic Review

This systematic review explored how adult survivors of child sexual abuse experienced nonspecific and trauma-focused talking therapies. Following extensive systematic searches of academic databases, 23 qualitative empirical studies were chosen for review. Using a line-by-line thematic synthesis, four analytical themes developed. These themes were: The Therapeutic Process as a Means for Forming Connections, which discusses therapeutic relationships; Developing a Sense of Self Through the Therapeutic Processes, which identifies stages of developmental recovery; Therapeutic Lights and Black Holes in the Shadows of child sexual abuse, which reflects on how a history of child sexual abuse influenced experiences of therapy; and Healing or Harrowing: Connecting With Others and First-time Experiences, which explores what was helpful, hindering, and new throughout the therapeutic journey. Findings related to participants developing new options for interpersonal relationships through the experience of authentic trust and the experiential learning of control and choice. Recommendations are discussed in relation to developing therapeutic practice and future research.

Complexity and nonlinear biomarkers in emotional disorders: A meta-analytic study

This meta-analysis aimed at gathering and summarising the findings on nonlinear biomarkers in the field of emotional disorders under the hypothesis that diseased systems show lowered complexity and hence less flexibility to adjust daily contexts. Scientific manuscripts from 1970 to 2014 were reviewed, 58 articles were analysed, and independent meta-analyses on anxiety disorders, bipolar disorders, and depressive disorders were conducted. Results revealed that anxious patients exhibited lower complexity than controls (p<0.05) despite panic patients showed more irregular respiratory activity. Inconclusive results were found for bipolar patients but pointed to higher randomness when suffering manic episodes. Finally, depressed patients showed a loss of complexity in the cardiac system and a loss of orderliness (despite a higher complexity) in brain and stress-related hormonal systems. As a conclusion, our findings highlight that either a loss of complexity or a loss of ordered complexity characterise the physiological systems of patients with emotional disorders. Several considerations for complexity, its related measurements, and suggestions for further research are discussed.

Development of a conceptual model of health-related quality of life among hepatitis C patients: A systematic review of qualitative studies

AIM

The Food and Drug Administration guidelines emphasize that patient-reported outcome (PRO) instruments used in clinical trials must be developed based on a conceptual model, yet existing PRO instruments currently used in clinical trials of hepatitis C virus (HCV) patients are not based on a predetermined model. The purpose of this study was to identify a comprehensive list of health-related quality of life (HRQoL) themes that may be unique to HCV by reviewing qualitative research articles of HCV patients. The information collected from the review was used to develop a preliminary model of HRQoL in HCV patients.

METHODS

Ovid Medline, Ovid Embase, Ovid PsycINFO and PubMed were searched for peer-reviewed journals from 1989 to 2012. Set inclusion/exclusion criteria were utilized with a focus on HRQoL among HCV patients. Eligible articles that met quality assessment criteria were analyzed using meta-synthesis to generate categories and themes to propose a conceptual model.

RESULTS

Ten articles that met the inclusion/exclusion criteria and the quality assessment criteria were reviewed. Eleven themes were identified: physical symptoms, physical activities, guilt, stigma, emotional distress, psychological behavior, social relationship, social activities, work function, sexual function and cognitive function. These were further grouped into six HRQoL domains: physical, psychological/emotional, social, work, sexual and cognitive functionality.

CONCLUSION

The systematic review and the proposed model represent a useful starting point in the critical appraisal of the conceptual underpinnings of PRO instruments used in HCV patients.

Living with chronic low back pain: a metasynthesis of qualitative research

OBJECTIVES The purpose of this qualitative metasynthesis is to articulate the knowledge gained from a review of qualitative studies of patients' experiences of chronic low back pain. METHODS Meta-ethnographic methodology guided the review of 33 articles representing 28 studies published in English in peer-reviewed journals between 2000 and 2012. A systematic comparison of the main themes from each study was conducted and 'synthesised' to create superordinate themes. RESULTS Three overarching interrelated themes were identified: the impact of chronic low back pain on self; relationships with significant others that incorporated two streams - health professionals and the organisation of care and relationships with family and friends; coping with chronic low back pain. Coping strategies were predominantly physical therapies, medication and avoidance behaviours with very few successful strategies reported. Professional and family support, self-efficacy, motivation, work conditions and exercise opportunities influenced pain experiences. Review authors' recommendations included psychological therapies, education, the facilitation of self-management strategies and support groups. DISCUSSION The review substantiates chronic low back pain as complex, dynamic and multidimensional, underpinned by experiences of persistent distressing pain, loss, and lowered self-worth, stigma, depression, premature aging, fear of the future. Future research should address the paucity of longitudinal studies, loss and issues of ethnicity, gender, ageing.

Pre-conception to parenting: a systematic review and meta-synthesis of the qualitative literature on motherhood for women with severe mental illness

The majority of women with a severe mental illness (SMI) become pregnant and have children. The aim of this systematic review and meta-synthesis was to examine the qualitative research on the experiences of motherhood in women with SMI from preconception decision making to being a mother. The experiences of the health professionals treating women with SMI were also reviewed. Eleven databases were searched for papers published up to April 25, 2012, using keywords and mesh headings. A total of 23 studies were identified that met the inclusion criteria on the views of women with SMI, eight reported the views of health professionals including one which reported both. The meta-synthesis of the 23 studies on women's views produced two overarching themes Experiences of Motherhood and Experiences of Services. Sub-themes included the following: Guilt, Coping with Dual Identities, Stigma, and Centrality of Motherhood. Four themes emerged from the synthesis of the eight papers reporting the views of health professionals: Discomfort, Stigma, Need for education, and Integration of services. An understanding of the experiences of pregnancy and motherhood for women with SMI can inform service development and provision to ensure the needs of women and their families are met.

Developing a conceptual model of teenage and young adult experiences of cancer through meta-synthesis

OBJECTIVES

To systematically identify and analyse published research exploring teenage and young adult experience of cancer to inform the development of a patient-reported outcome survey intended to explore if a correlation exists between specialist cancer care and quality of life for young people with cancer.

DESIGN

Systematic review and meta-synthesis.

DATA SOURCES

Medline, CINAHL Plus and PsycInfo were searched for literature published between 1987 and 2011.

REVIEW METHODS

Search terms included those for: population (e.g. teen, young adult); intervention (e.g. cancer); outcome (e.g. experience); and study type (e.g. qualitative).

INCLUSION CRITERIA

adolescents and young adults were both represented; diagnosis of cancer; published in English; and used qualitative methods to report an aspect of the cancer experience. Studies were excluded if they were reporting: palliative care experience; secondary data; or proxy views, i.e. parent or health professional perspective. Methodological quality was assessed using Cesario criteria and meta-synthesis involved deconstruction and decontextualising findings to identify common themes.

RESULTS

Three hundred and fifteen studies were identified, 17 fulfilled the inclusion criteria. Of these, most (59%), were assessed as being high quality, none were rated poor. Nine common themes were identified: psychosocial function, importance of peers, experience of healthcare, importance of support, impact of symptoms, striving for normality, impact of diagnosis, positive experiences, and financial consequences.

CONCLUSIONS

The conceptual model developed from the meta-synthesis depicts the mediators and consequences of cancer care that impact on young people's quality of life after a cancer diagnosis. The model highlights areas that require further exploration.

Evidence-based practice principles: using the highest level when evidence is limited

Clinicians providing psychiatric care are often faced with selecting interventions in areas of care for which there is limited scientific support, such as the information on traumatic stress responses and integrated care interventions. If they adhere to the principles of evidence-based practice (EBP), the lack of scientific support should not hamper clinicians from implementing the best EBP intervention. EBP interventions can be drawn from the literature provided clinicians accurately appraise the level of existing scientific knowledge. Regardless of the level of evidence, clinicians must discuss the recommended intervention, risks, benefits, and alternatives to achieve the best EBP outcome.

A metasynthesis of the self-management of type 2 diabetes

Type 2 diabetes is a metabolic disorder characterized by chronically elevated blood glucose and high risk of comorbidities. In this article we report a metasynthesis of the 21st-Century qualitative research concerning the self-management of type 2 diabetes. We identified 38 relevant articles (sample size range 6 to 175), which were synthesized through a process of iterative reading and theory development. In this literature, authors argued and assumed that diabetes management is influenced by multiple, complex, competing factors, including interpersonal relations, gender, and sociocultural context. Conversely, self-management was sometimes construed as a facet of individual agency and was accepted uncritically, placing accountability for health with patients themselves. We conclude that a satisfactory account of diabetes care would pay attention to the "inner" world, while acknowledging the social and political conditions in which diabetes-related experiences unfold.

Evidence-based practice problems: form and focus

Health care reform poses major challenges for psychiatric mental health care. Foremost among the challenges is a mandate for reimbursement based on performance-based outcomes. Clinicians can increase the efficiency of evidence-based practice searches by using the correct form of PICOT (population, intervention, comparator, outcome, time frame) question to focus the search, based on (a) diagnosis, (b) treatment, (c) prognosis, (d) etiology, (e) prevention, and (f) meaning. The correct form of a PICOT question focuses the literature search by requiring a minimum of sorting to find relevant studies. Quickly and effectively locating the critical evidence will help meet the performance standard mandates required by new health care reform legislation.

Evidence-based practice and research scholars programs: Supporting excellence in psychiatric nursing

Delivery of quality psychiatric nursing care depends, to a certain extent, on nurses' ability to apply sound evidence to practice. Much of the needed evidence is in the form of research. The term evidence-based practice (EBP) is used to describe the application of research and other forms of clinically relevant information to practice. This article provides a historical context for EBP and describes two programs at The Menninger Clinic that support nurses on their journey to excellence and directly impact the quality of nursing care delivered at Menninger. The Evidence-based Practice Scholars Program and the Research Scholars Program are mission critical initiatives at the hospital. The Evidence-based Practice Scholars Program has led to the implementation of EBP policies and guidelines. The first project of the Research Scholars Program has been launched. The results of the program have the potential to improve the quality of nursing care as the current study will inform nurses about patients' perceptions of good nursing care and how these perceptions correspond with professional standards and scope of practice. Whether nurses are interested in being consumers of research or involved in the conduct of research, programs such as these help create a research-minded culture, much needed in contemporary health care arenas. These programs have the potential to transform nursing practice, improve the quality of nursing care, and enhance nursing job satisfaction. These are essential elements needed to sustain an environment that fosters excellence. In an era where patients and providers demand the application of research to health care, organizations must respond by investing in programs to promote excellence in this regard.