Nurses' autonomy in sleep management improves patients' sleep quality: A cross-sectional study

Effectiveness of non-pharmacological interventions in improving sleep quality after cardiac surgery: A systematic review and meta-analysis

BACKGROUND

Sleep disturbance is highly prevalent among post-operative cardiac patients, with negative impacts on surgical recovery and rehabilitation. Post-operative pain and anxiety commonly seen in cardiac surgery patients are associated with poor sleep. Sleep medications commonly used are not ideal with prolonged usage, and non-pharmacological interventions can be good alternatives or complements.

AIM

To examine effectiveness of non-pharmacological interventions in post-operative cardiac settings on sleep quality, pain intensity and anxiety.

DESIGN

Systematic review and meta-analysis.

METHODS

PubMed, CENTRAL, Embase, CINAHL, Scopus, CNKI and ProQuest Dissertations and Theses were searched on 12 October 2022. Randomised controlled trials of non-pharmacological interventions examining sleep quality for adult post-operative cardiac patients were included. Included studies were appraised using Cochrane Risk of Bias tool version 1. Meta-analysis was conducted using RevMan version 5.4.1, and heterogeneity was assessed using I2 statistics and Cochran Q's test.

RESULTS

Eighteen studies involving 1701 participants were identified. Coronary artery bypass graft was most common. Non-pharmacological interventions varied in types and duration. All intervention groups were compared to usual care, placebo, no interventions or active comparators. Statistically significant improvement in sleep quality (SMD = -.91, 95% CI = -1.17 to -.65) was found among intervention groups that explored cognitive behavioural therapy, relaxation techniques, exercise, massage, acupressure, aromatherapy, music, eye mask and earplugs. Pain intensity was reduced (SMD = -.63, 95% CI = -1.05 to -.20) with cognitive behavioural therapy, relaxation techniques, massage, music and eye mask. Anxiety was improved (SMD = -.21, 95% CI = -.38 to -.04) with exercise and music.

CONCLUSION

The overall use of non-pharmacological interventions can optimise sleep after cardiac surgery. Further research with greater methodological rigour is needed to investigate different intervention-related characteristics while considering potential confounders.

RELEVANCE TO CLINICAL PRACTICE

Post-operative cardiac settings can consider incorporating non-pharmacological interventions. Patients and healthcare providers can be better informed about the use of such interventions to improve sleep.

REGISTRATION

PROSPERO CRD42022384991.

Intensive Care Unit Nurses' Professional Autonomy: A Scoping Review

Intensive care unit (ICU) nurses' professional autonomy is a critical factor affecting their ability to sustainably provide high-quality care to patients who are critically ill and to their families. However, in the absence of a systematic or scoping review of ICU nurses' professional autonomy, limited information and evidence are available on this topic. The aim of this scoping review was to clarify the extent and type of evidence on ICU nurses' professional autonomy. This scoping review was conducted in accordance with the Joanna Briggs Institute methodology for scoping reviews. The following research questions were addressed: (1) Which areas of interest and trends regarding ICU nurses' professional autonomy have been explored in studies published in scientific journals? And (2) What is known about ICU nurses' professional autonomy? The data sources included MEDLINE, CINAHL Ultimate, PsycINFO, Cochrane Library, and Ichushi-Web of the Japan Medical Abstracts Society databases. Identified studies were mapped based on their aim, design, methodology, and key findings and categorized according to their focus areas. Of the 734 identified studies, 16 were analyzed. The identified categories were as follows: "relationship between professional autonomy and mental issues," "experiences and processes of exercising professional autonomy," "relationship between professional autonomy and nurse-physician collaboration," "relationship between professional autonomy and demographic characteristics," "concept of professional autonomy," "barriers to professional autonomy," and "team approach to improve professional autonomy." Most studies have focused on the relationship between professional autonomy and mental health issues and nurse-physician collaboration and few included interventions to enable or promote the exercise of professional autonomy, highlighting a research gap. Future research should identify factors that inhibit the professional autonomy of ICU nurses and that can be changed through interventions and should develop educational and organizational change-based interventions to modify the factors.

Exercise of professional autonomy of intensive care nurses in the pandemic scenario

OBJECTIVE

To analyze the exercise of professional autonomy of intensive care nurses during times of the new coronavirus pandemic.

METHOD

A descriptive, qualitative study, conducted with 19 nurses from Intensive Care Units of two public hospitals and one private hospital. The information was produced from October 2020 to January 2021, through semi-structured interviews, using content analysis in thematic modality, guided by Eliot Freidson's Sociology of Professions.

RESULTS

Nursesargued that it was difficult, amidst the pandemic, to act with all the prerogatives assigned to them by their social mandate, for various reasons, such as limited knowledge about the disease, fragile teamwork communication, and scarcity of material and human resources.

CONCLUSION

The exercise of professional autonomy is shaped by the confrontation of multiple factors that impact the performance of intensive care nurses, especially in a context of pandemic crisis.