Prevailing health care structures and cultures restrict intraprofessional communication, inhibiting knowledge dissemination and impacting the translation of research into practice. Virtual ...communities may facilitate professional networking and knowledge sharing in and between health care disciplines.
This study aimed to review the literature on the use of social media by health care professionals in developing virtual communities that facilitate professional networking, knowledge sharing, and evidence-informed practice.
An integrative literature review was conducted to identify research published between 1990 and 2015. Search strategies sourced electronic databases (PubMed, CINAHL), snowball references, and tables of contents of 3 journals. Papers that evaluated social media use by health care professionals (unless within an education framework) using any research design (except for research protocols or narrative reviews) were included. Standardized data extraction and quality assessment tools were used.
Overall, 72 studies were included: 44 qualitative (including 2 ethnographies, 26 qualitative descriptive, and 1 Q-sort) and 20 mixed-methods studies, and 8 literature reviews. The most common methods of data collection were Web-based observation (n=39), surveys (n=23), interviews (n=11), focus groups (n=2), and diaries (n=1). Study quality was mixed. Social media studied included Listservs (n=22), Twitter (n=18), general social media (n=17), discussion forums (n=7), Web 2.0 (n=3), virtual community of practice (n=3), wiki (n=1), and Facebook (n=1). A range of health care professionals were sampled in the studies, including physicians (n=24), nurses (n=15), allied health professionals (n=14), followed by health care professionals in general (n=8), a multidisciplinary clinical specialty area (n=9), and midwives (n=2). Of 36 virtual communities, 31 were monodiscipline for a discrete clinical specialty. Population uptake by the target group ranged from 1.6% to 29% (n=4). Evaluation using related theories of "planned behavior" and the "technology acceptance model" (n=3) suggests that social media use is mediated by an individual's positive attitude toward and accessibility of the media, which is reinforced by credible peers. The most common reason to establish a virtual community was to create a forum where relevant specialty knowledge could be shared and professional issues discussed (n=17). Most members demonstrated low posting behaviors but more frequent reading or accessing behaviors. The most common Web-based activity was request for and supply of specialty-specific clinical information. This knowledge sharing is facilitated by a Web-based culture of collectivism, reciprocity, and a respectful noncompetitive environment. Findings suggest that health care professionals view virtual communities as valuable knowledge portals for sourcing clinically relevant and quality information that enables them to make more informed practice decisions.
There is emerging evidence that health care professionals use social media to develop virtual communities to share domain knowledge. These virtual communities, however, currently reflect tribal behaviors of clinicians that may continue to limit knowledge sharing. Further research is required to evaluate the effects of social media on knowledge distribution in clinical practice and importantly whether patient outcomes are significantly improved.
•The Delphi method has been used to generate a wide range of guidance in emergency nursing.•Substantial variation was found in study design quality and reporting process.•Methodological and reporting ...standards needed to ensure credibility of resulting Delphi outcomes.
To examine the application and methodological quality of the Delphi method used in developing guidance for emergency nursing practice.
Emergency nursing scope of practice has rapidly expanded in response to increasing patient acuity, complexity and technological innovation. Determining best practice is crucial for delivering high quality, safe and effective emergency nursing care. The Delphi method has been used to identify, prioritise complex issues and develop evidence-driven guidance in emergency nursing practice. The use and quality of the Delphi method in emergency nursing practice has not been examined.
Systematic literature review.
A systematic literature search was conducted using the following databases: SCOPUS, EMBASE, Medline and ProQuest from date of inception to August 2019. The database search was limited to scholarly articles or peer-reviewed journals. No language restrictions were applied. The Cochrane Collaboration method and PRISMA checks were utilized to conduct the review.
Of 246 records identified 22 (8.9%) studies met the inclusion criteria. A modified Delphi method was commonly used (n = 15; 68.2%) and often conducted online (n = 11; 50.0%). Eight practice guidance themes were identified. Overall study quality was high (score 12/14; range 4–13), transparency of reporting varied.
Based on this review, the Delphi method is an appropriate method for exploring emergency nursing practice. The studies reviewed demonstrated that knowledge, skills and clinical expertise has progressively expanded in the specialty of emergency nursing. Variation in the application, conduct and transparency of reporting in Delphi studies developing guidance for emergency nursing practice is discussed.
The aim of this study was to develop consensus recommendations on safety parameters for mobilizing adult, mechanically ventilated, intensive care unit (ICU) patients.
A systematic literature review ...was followed by a meeting of 23 multidisciplinary ICU experts to seek consensus regarding the safe mobilization of mechanically ventilated patients.
Safety considerations were summarized in four categories: respiratory, cardiovascular, neurological and other. Consensus was achieved on all criteria for safe mobilization, with the exception being levels of vasoactive agents. Intubation via an endotracheal tube was not a contraindication to early mobilization and a fraction of inspired oxygen less than 0.6 with a percutaneous oxygen saturation more than 90% and a respiratory rate less than 30 breaths/minute were considered safe criteria for in- and out-of-bed mobilization if there were no other contraindications. At an international meeting, 94 multidisciplinary ICU clinicians concurred with the proposed recommendations.
Consensus recommendations regarding safety criteria for mobilization of adult, mechanically ventilated patients in the ICU have the potential to guide ICU rehabilitation whilst minimizing the risk of adverse events.
The modified Delphi technique is widely used to develop consensus on group opinion within health services research. However, digital platforms are offering researchers the capacity to undertake a ...real-time Delphi, which provides novel opportunities to enhance the process. The aim of this case study is to discuss and reflect on the use of a real-time Delphi method for researchers in emergency nursing and cognate areas of practice. A real-time Delphi method was used to develop a national survey examining knowledge, perceptions and factors influencing pain assessment and management practices among Australian emergency nurses. While designing and completing this real-time Delphi study, a number of areas, emerged that demanded careful consideration and provide guidance to future researchers.
OBJECTIVE The 6-min walk distance (6MWD), a widely used test of functional capacity, has limited evidence of construct validity among patients surviving acute respiratory failure (ARF) and ARDS. The ...objective of this study was to examine construct validity and responsiveness and estimate minimal important difference (MID) for the 6MWD in patients surviving ARF/ARDS. METHODS For this secondary data analysis of four international studies of adult patients surviving ARF/ARDS (N = 641), convergent and discriminant validity, known group validity, predictive validity, and responsiveness were assessed. MID was examined using anchor- and distribution-based approaches. Analyses were performed within studies and at various time points after hospital discharge to examine generalizability of findings. RESULTS The 6MWD demonstrated good convergent and discriminant validity, with moderate to strong correlations with physical health measures (| r | = 0.36-0.76) and weaker correlations with mental health measures (| r | = 0.03-0.45). Known-groups validity was demonstrated by differences in 6MWD between groups with differing muscle strength and pulmonary function (all P < .01). Patients reporting improved function walked farther, supporting responsiveness. 6MWD also predicted multiple outcomes, including future mortality, hospitalization, and health-related quality of life. The 6MWD MID, a small but consistent patient-perceivable effect, was 20 to 30 m. Findings were similar for 6MWD % predicted, with an MID of 3% to 5%. CONCLUSIONS In patients surviving ARF/ARDS, the 6MWD is a valid and responsive measure of functional capacity. The MID will facilitate planning and interpretation of future group comparison studies in this population.
To examine anti-microbial prescribing practices associated with ventilator-associated pneumonia from data gathered during an audit of practice and outcomes in intensive care units (ICUs) in a ...previously published study.
The patient sample of 169 was 65% male with an average age of 59.7 years, a mean APACHE II score of 20.6, and a median ICU stay of 11 days. While ventilator-associated pneumonia was identified using a specific 4-item checklist in 29 patients, agreement between the checklist and independent physician diagnosis was only 17%. Sputum microbe culture reporting was sparse. Approximately 75% of the sample was administered an antimicrobial (main indications: lung infection 54% and prophylaxis 11%). No clinical justification was documented for 20% of prescriptions. Piperacillin/tazobactam was most frequently prescribed (1/3rd of all antimicrobial prescriptions) with about half of those for prophylaxis. Variations in prescribing practices were identified, including apparent gaps in antimicrobial stewardship; particularly in relation to prescribing for prophylaxis and therapy de-escalation. Sputum microbe culture reports for VAP did not appear to contribute to prescribing decisions but physician suspicion of lung infection and empiric therapy rather than ventilator-associated pneumonia criteria and guideline concordance.
The Six-Minute Walk Test (6MWT) is widely used as an outcome measure in exercise rehabilitation. However, the repeatability of the 6MWT performed at home in survivors of a critical illness has not ...been evaluated.
The purpose of this study was to evaluate, in survivors of a critical illness: (1) the repeatability of the 6MWT performed at home, (2) the effect on estimates of change in functional exercise capacity if only one 6MWT was performed at follow-up assessments, and (3) the relationship between the physical functioning (PF) score of the 36-Item Short-Form Health Survey questionnaire (SF-36) and the 6MWT.
Repeated measures of the 6MWT and SF-36 were obtained.
Eligible participants had an intensive care unit (ICU) length of stay of ≥48 hours and were mechanically ventilated for ≥24 hours. Two 6MWTs and the SF-36 were conducted in participants' homes at weeks 1, 8, and 26 after hospital discharge.
One hundred seventy-three participants completed the study. The participants had a mean age of 57 years (SD=16), a mean Acute Physiology and Chronic Health Evaluation II (APACHE II) score on admission of 19 (SD=10), a mean ICU length of stay of 9 days (SD=8), and a mean mechanical ventilation time of 140 hours (SD=137). Of the 173 participants, 110 performed two 6MWTs at weeks 1, 8, and 26. There were significant mean increases in 6-minute walk distance in the second test of 15 m (P<.0001) at week 1, 13 m (P<.0001) at week 8, and 9 m (P=.04) at week 26. If only one 6MWT was performed at weeks 8 and 26, the estimate of change in 6-minute walk distance from week 1 was 19 m less (P<.001) at both weeks 8 and 26. There was a moderate to strong correlation between SF-36 PF score and 6-minute walk distance at each assessment (week 1: r=.62, P<.001; week 8: r=.55, P<.001; and week 26: r=.47, P<.001).
Some study participants were unable to perform a second 6MWT, and these participants may have differed in important aspects of function compared with those individuals who completed two 6MWTs.
In survivors of a critical illness, the 6MWT in the home environment should be performed twice at each assessment to give an accurate reflection of change in exercise capacity over time. The SF-36 PF score was a strong indicator of 6-minute walk distance in early recovery from a critical illness.
This study compared health-related quality of life (HRQOL) between patients aged ≥70 and <70years at 4weeks and 6months after primary percutaneous coronary intervention (PPCI) and examined predictors ...of HRQOL.
HRQOL is an important patient outcome following PPCI for ST elevation myocardial infarction (STEMI) including pre-hospital field triage.
A comparative cohort design was conducted on STEMI patients undergoing PPCI. HRQOL was measured using the Medical Outcomes Short Form-12 (SF-12) and the Seattle Angina Questionnaire (SAQ) at 4weeks and 6months post-PPCI.
HRQOL improved significantly from 4weeks to 6months in all aspects measured except anginal frequency and mental health. Patients aged ≥70years had poorer physical HRQOL (SF-12) and physical limitations (SAQ), but better mental HRQOL (SF-12), angina frequency and QOL (SAQ) at both time points. Age, length of hospital stay, gender, partnership status and number of stents deployed are independent predictors of HRQOL improvement over time.
People ≥70years reported better cardiac-specific quality of life, primarily from angina relief and improved mental function, despite worse physical limitations. HRQOL assessment is an important gauge of health status after PPCI for STEMI.
People aged over 60 years represent an increasingly high proportion of the population undergoing percutaneous coronary intervention. While risks are greater for older people in terms of major adverse ...cardiovascular events and higher mortality for this treatment, it is unclear if the benefits of health‐related quality of life outcomes may outweigh risks. A search of the PubMed, PsycINFO, Cumulative Index to Nursing and Allied Health Literature, Excerpta Medica, and Cochrane databases was conducted for the period from January 1999 to June 2012 using key words “percutaneous coronary intervention”/“angioplasty,” “older,” “elderly,” and “quality of life”/“health‐related quality of life.” Using a systematic review approach, data from 18 studies were extracted for description and synthesis. Findings revealed that everyone regardless of age reported better health‐related quality of life, primarily from the relief of angina and improved physical and mental function. Age itself did not have an independent predictive effect when other factors such as comorbid conditions were taken into account. Assessment of older peoples’ health status following percutaneous coronary intervention by nurses and other health professionals is therefore important for the provision of quality care.
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