Caring for COVID-19 infected patients admitted to redesignated coronavirus ICUs: Impact on nurse stress and burnout.

OBJECTIVES: The coronavirus disease 2019 (COVID-19) pandemic globally impacted healthcare due to surges in infected patients and respiratory failure. The pandemic escalated nursing burnout syndrome (NBS) across the workforce, especially in critical care environments, potentially leading to long-term negative impact on nurse retention and patient care. To compare self-reported burnout scores of frontline nurses caring for COVID-19 infected patients with burnout scores captured before the pandemic and in non-COVID-19 units from two prior studies. METHODS: The descriptive study was conducted using frontline nurses working in eight critical care units based on exposure to COVID-19 infected patients. Nurses were surveyed in 2019 and in 2020 using Maslach Burnout Inventory (MBI), Well Being Instrument, and Stress-Arousal Adjective Checklist (SACL) instruments. Researchers explored relationships between survey scores and working in COVID-19 units. RESULTS: Nurses working in COVID-19 units experienced more emotional exhaustion (EE) and depersonalization (DP) than nurses working in non-COVID units (p= .0001). Pre-COVID nurse burnout scores across six critical care units (EE mean = 15.41; p= .59) were lower than burnout scores in the COVID-19 intensive care units (EE mean = 10.29; p= .74). Clinical significance (p= .08) was noted by an EE subscale increase from low prepandemic to moderate during the pandemic. CONCLUSION: Pinpointing associations between COVID-19 infection and nurse burnout may lead to innovative strategies to mitigate burnout in those caring for the most critically ill individuals during future pandemics. Further research is required to establish causal relationships between sociodemographic and work-related psychological predictors of NBS.

Detecting blood transfusion reactions: What are vital signs anyway?

There is a lack of consistency in the scientific literature regarding what is included in vital signs and considered derangement in findings. We used vital signs during blood product administration as an exemplar to explore this controversy. Vital sign components varied across all studies when reviewed by a cohort of frontline nurses attempting to align institutional policy with current evidence. Only low-level data linking conventional approaches to vital sign monitoring for transfusion reaction detection were found.

Integrative Review of Dietary Choice Revealed by fMRI: Considerations for Obesity Prevention and Weight-Loss Education.

BACKGROUND: Emerging findings from neuroimaging studies investigating brain activity associated with dietary behavior are illuminating the interaction of biological and behavioral mechanisms that have implications for obesity prevention. Globally, A total of 1.9 billion adults are overweight, and 650 million are obese. Obesity and being overweight are major risk factors for chronic illness and death. Behaviorally based health interventions have had limited success in curbing the obesity epidemic. Greater understanding of brain responses to food cues will contribute to new knowledge and shape public health efforts in obesity prevention. However, an integration of this knowledge for obesity prevention education has not been published. AIMS: This study links evidence generated from brain activation studies generated in response to diet and food images and highlights educational recommendations for nurses engaged in obesity prevention and weight-loss education. METHODS: An integrative review of the literature was conducted using the MeSH keywords "magnetic resonance imaging," "diet," and "food images" in PubMed, MEDLINE Complete, CINAHL, and Cochrane databases from their first appearance in 2006 through March 2018. Studies published in English and using functional magnetic resonance imaging to measure brain response to diet, and food images were initially identified. Animal models, those whose primary focus was a specific disease, and intervention studies were excluded. RESULTS: Of 159 studies identified, 26 met inclusion criteria. Findings from neuroimaging studies may help explain the relationship between brain mechanisms and behavioral aspects of dietary choice and inform patient education in obesity prevention. Awareness of this evidence is applicable to nursing education efforts. This review contributes several recommendations that should be considered by nurses providing individualized weight-loss education. LINKING EVIDENCE TO ACTION: Nurses engaged in patient education for obesity prevention should consider personalized interventions that cultivate internal awareness for dietary adherence, self-care, exercise, hydration, and mood state; avoid using caloric deprivation approaches, such as skipping breakfast, for weight-loss interventions; and note the importance of individualized obesity prevention and weight-loss education.

Brain activation and affective judgements in response to personal dietary images: An fMRI preliminary study.

Emerging evidence from functional magnetic resonance imaging (fMRI) brain activation studies associated with dietary behavior reveals significant interaction of biological and behavioral mechanisms in response to visualized food stimuli. Because food intake is influenced by neurosensory stimulation and memory cues, personalized food images may be useful in prompting appropriate affective responses to food intake, which may subsequently lead to healthier eating behaviors. The current study used a cross-sectional mixed methods approach to explore neural responses and self-perceptions of eating behavior during review of personalized food images. A sample of college students (N = 16; 9 females; M age = 21.44) used cell-phone cameras and an online dietary tracking website to collect and report three days of diet. Within 2-3 weeks of completing dietary tracking activity, participants underwent an fMRI scan while reviewing recorded personal images and text descriptions of their diet. They also responded to three questions related to memory for the food items and future eating intentions. Post-scan interviews explored how participants felt after reviewing personal food images and the possible impact that such review might have on future food choices. Whole brain analyses suggested, compared to a written dietary record, that the visualization of personal images of diet evoked greater brain activation in memory regions (e.g., superior frontal gyrus) along with mediating emotion (e.g., thalamus, putamen, anterior cingulate cortex), imagery and executive functions (e.g., inferior orbitofrontal gyrus, fusiform, and parietal lobe). This study offers preliminary support for the use of personal food images to strengthen dietary monitoring.

Implementation of a MEWS-Sepsis screening tool: Transformational outcomes of a nurse-led evidence-based practice project.

BACKGROUND: One in three patients who die in the hospital has sepsis. Alerting clinicians to early detection of high-risk patients before deterioration is a top health care priority. Modified Early Warning Scoring (MEWS) tools have assisted organizations in identifying at-risk patients at the first sign of subtle deterioration. AIM AND SETTING: In conjunction with an academic-clinical partner, we evaluated, revised and implemented a modified MEWS-Sepsis screening tool in an acute care facility. PARTICIPANTS: One hundred and thirty-nine direct-care nurses participated in tool evaluation. METHODS: Using a plan-do-study-act cycle of quality improvement, critical care scenarios from septic patient data were created and tested in a simulated setting. RESULTS: Upon implementation of the MEWS-Sepsis tool, the monthly risk-adjusted sepsis mortality rate immediately declined by 24%. The decline in mortality has been sustained from implementation to the present, spanning a 5-year period. CONCLUSIONS: The implementation of a MEWS-Sepsis screening tool contributed to early identification and implementation of time-sensitive interventions aimed at preventing sepsis-associated deaths. MEWS-Sepsis tools hold potential for scale-up and spreading out of evidence-based practice nursing innovations to transform care, improve patient outcomes, and save lives.

Probiotics in Preventing Acute Upper Respiratory Tract Infections.

Editor's note: This is a summary of a nursing care-related systematic review from the Cochrane Library. For more information, see http://nursingcare.cochrane.org.

Effectiveness of a Technology-Based Intervention to Teach Evidence-Based Practice: The EBR Tool.

BACKGROUND: As the world becomes increasingly digital, advances in technology have changed how students access evidence-based information. Research suggests that students overestimate their ability to locate quality online research and lack the skills needed to evaluate the scientific literature. Clinical nurses report relying on personal experience to answer clinical questions rather than searching evidence-based sources. To address the problem, a web-based, evidence-based research (EBR) tool that is usable from a computer, smartphone, or iPad was developed and tested. The purpose of the EBR tool is to guide students through the basic steps needed to locate and critically appraise the online scientific literature while linking users to quality electronic resources to support evidence-based practice (EBP). METHODS: Testing of the tool took place in a mixed-method, quasi-experimental, and two-population randomized controlled trial (RCT) design in a U.S. and Middle East university. RESULTS: A statistically significant improvement in overall research skills was supported in the quasi-experimental nursing student group and RCT nutrition student group using the EBR tool. A statistically significant proportional difference was supported in the RCT nutrition and PharmD intervention groups in participants' ability to distinguish the credibility of online source materials compared with controls. The majority of participants could correctly apply PICOTS to a case study when using the tool. CONCLUSIONS: The data from this preliminary study suggests that the EBR tool enhanced student overall research skills and selected EBP skills while generating data for assessment of learning outcomes. LINKING EVIDENCE TO ACTION: The EBR tool places evidence-based resources at the fingertips of users by addressing some of the most commonly cited barriers to research utilization while exposing users to information and online literacy standards of practice, meeting a growing need within nursing curricula.

Modified early warning scoring (MEWS): evaluating the evidence for tool inclusion of sepsis screening criteria and impact on mortality and failure to rescue.

AIMS AND OBJECTIVES: To evaluate current research evidence reporting outcomes from modified early warning scoring system tools utilisation to prevent failure to rescue in hospitalised adult medical-surgical/telemetry patients. BACKGROUND: Early sepsis detection exhibits clinical significance to practitioners and patients. Thorough and timely clinical observations, along with a willingness of nurses to call for help, are pivotal to survival of hospitalised patients. This project examined effects of modified early warning scoring system tool usage on patient mortality and failure to rescue events in hospitalised adult medical-surgical/telemetry patients as reported in the literature. DESIGN: A comprehensive review and evaluation of published peer-reviewed literature was conducted. METHODS: Electronic databases searched included PubMed, MEDLINE, CINAHL, Cochrane Library of systematic reviews and Agency for Healthcare Research and Quality through 2014. RESULTS: Eighteen articles were identified for review. Evidence ratings included 6% (1) Level I, 44% (8) Level IV, 6% (1) Level V, 33% (6) Level VI and 11% (2) Level VII. Six reported mortality predictive value and/or reduction, three measured impact on emergency calls, and four reported impact on mortality and rapid response team utilisation. CONCLUSION: While modified early warning scoring system tools have been widely adopted and are recommended for utility in detection of inpatients at-risk for clinical deterioration, limited high-level data and no clinical trials linking use of modified early warning scoring system tool usage to robust outcomes were found. Established criteria for validating modified early warning scoring system criteria, organisational-specific reliability testing and multi-site trials are recommended. RELEVANCE TO CLINICAL PRACTICE: Development of all-cause illness screening tools, including sepsis, is imperative. The clinical picture may be quantified with scoring tools to assist nurses' clinical decision-making, thus leading to improved outcomes and decreased incidence of failure to rescue. Clinical outcomes of interest should be measured and reported in peer-reviewed literature to disseminate the impact on clinical outcomes.

Effectiveness of cell phones and mypyramidtracker.gov to estimate fruit and vegetable intake.

AIM AND BACKGROUND: Inadequate fruit and vegetable intake is linked to leading causes of global mortality and rise in obesity. Measuring fruit and vegetable intake is problematic. Advances in cell phone technologies may improve the accuracy and ease of recording diet. This study tested the effectiveness of using cell phones with digital pictures to prompt memory and mypyramidtracker.gov to estimate self-reported fruit and vegetable intake in 69 college students. METHODS: A repeated measures design was used. Focus groups provided feedback on the acceptability, usability, and feasibility of cell phones for diet recording in this population. RESULTS: A statistically significant difference in fruit and vegetable scores, F(1, 58)=4.64, p=.04, was supported between cell phone use for short-term memory prompt and mypyramidtracker.gov alone. CONCLUSIONS: Cell phone pictures improved memory and accuracy of recall when using an online self-reported interactive diet record and was considered an easy, relevant, and accessible way to record diet.

Technology-based methods of dietary assessment: recent developments and considerations for clinical practice.

PURPOSE OF REVIEW: The objective of this review is to provide an overview of recent findings in technology-based methods for the collection and analysis of dietary information, and explore the potential implications of these technologies for dietary assessment in a clinical setting. RECENT FINDINGS: Numerous technology-based methods for dietary assessment have emerged in recent years. These methodologies have the potential to enhance the dietary assessment process, and overall appear to yield valid results in a wide variety of populations. However, as is the case with the existing technologies they are designed to replace, none is error free and each has its own unique limitations. Therefore, the decision to incorporate one of these methodologies into clinical practice should only be made after a thorough evaluation of the methodology and with specific outcome goals in mind. SUMMARY: Evidence supporting the emerging role of technology-based methods for dietary assessment is growing. As technological advances move rapidly forward it is important to consider a theoretical foundation to help guide the translation of these innovations into routine use in clinical practice.

Evidence review of technology and dietary assessment.

SIGNIFICANCE: Diets high in fruit and vegetable consumption are associated with a decrease in chronic diseases. Dietary factors are linked to 4 of the 10 leading noncommunicable causes of death: cardiovascular disease, some cancers, stroke, and type 2 diabetes. Accurately measuring dietary patterns has many challenges. Dietary intake measurement has traditionally relied on self-report instruments such as 24-hour recall, food record, and food frequency questionnaires to record consumption history. These methods have inherent limitations in detecting small but important changes in fruit and vegetable consumption patterns. Promising advances in technology have made more sophisticated techniques for recording dietary intake possible. Computers and Web-based programs, handheld personal digital assistants with cameras and telephone cards, smart phones, cameras, and video recorders options may reduce the burden of recording what has been consumed. Furthermore, technology-based methods of dietary assessment may provide a higher degree of reliability and validity in visually determining fruit and vegetable consumption, and additional study is warranted. PURPOSE: The purpose of this article is to present a review of the evidence on the effectiveness of technology-based methods for dietary assessment, which included fruit and vegetable consumption. APPROACH: One hundred and eighty-seven articles published between 1998 and 2008 were initially identified. Fifteen met the study inclusion criteria and were evaluated by an interdisciplinary team using the Stetler Strength of Evidence Scale. RESULTS: Six technology-based methods for dietary assessment were identified. Findings from validity and reliability testing of technology-based methods are encouraging and need replication. Clinically important features offered through technology may reduce reporting burden and offer behavioral feedback to users. Methodologically sound, empirical research into using technology-based application for dietary assessment in a variety of populations of sufficient size is needed.

Pilot using World Wide Web to prevent diabetes in adolescents.

This pilot study tested the effects of an interactive nutrition education Web site on fruit, vegetable, and fat consumption in minority adolescents genetically at risk for Type 2 diabetes. A one-group nonexperimental pretest, posttest focus group design was used. Twenty-one sixth-grade to eighth-grade junior high adolescents who were minorities volunteered to participate. Participants received 5 hours of Web-based nutrition education over 3 weeks. A significant difference in fat consumption was supported from the computerized dietary assessment. No difference was found in fruit or vegetable consumption. Comparative data indicated a rise in body mass index (BMI) percentile from 88.03 (1999) to 88.40 (2002; boys) and 88.25 (1999) to 91.2 (2002; girls). Focus group responses supported the satisfaction of adolescents in the study with the use of the Web-based intervention for nutrition education. Healthy eating interventions using Web-based nutrition education should be further investigated with adolescents.

Using technology to promote self-efficacy for healthy eating in adolescents.

PURPOSE: To test the effects of a classroom and World Wide Web (WWW) educational intervention on self-efficacy (SE) for healthy eating (HE) and to examine the relationship of the theoretical concepts in a hypothesized model of eating behavior in adolescents. DESIGN: A quasiexperimental pretest, posttest design was used in a random sample of students in two junior high schools. METHODS: The intervention consisted of a combination of 5 hours of Web-based instruction and 10 hours of classroom curriculum, compared to nutrition education embedded in the standard school curriculum during a 1-month period. Participants completed six questionnaires. Data were analyzed using descriptive statistics, t tests, and Pearson's r correlation coefficient. FINDINGS AND CONCLUSIONS: The intervention group had significantly higher scores for SE for fruits and vegetables, SE for lower fat, usual food choices, and dietary knowledge of fat compared to the control group. No difference was found between groups in food consumption. Self-efficacy was significantly associated with dietary knowledge of lower fat, usual food choices, and was inversely associated with lower-fat consumption in the hypothesized model of eating behavior. The intervention was tailored to the social and developmental preferences of adolescents and effectively increased SE for HE. The mediating role of SE in the hypothesized model of adolescent eating behavior warrants further investigation.