Effect of high-frequency chest wall oscillation versus chest physiotherapy on lung function after lung transplant.

PURPOSE: The aim of this study is to compare the effects of chest physiotherapy (CPT) and high-frequency chest wall oscillation (HFCWO) on lung function in lung transplant recipients. BACKGROUND: Chest physiotherapy and HFCWO are routinely used after lung transplant to attenuate dyspnea, increase expiratory flow, and improve secretion clearance. METHODS: In a two-group experimental, crossover design with repeated-measures, 45 lung transplant recipients (27 single, 18 bilateral; 64% male; mean age, 57 years) were randomized to receive CPT at 10:00 AM and 2:00 PM followed by HFCWO at 6:00 PM and 10:00 PM (n=22) or vice versa (n=23) on postoperative day 3. Dyspnea (modified Borg score), Spo2/FiO2, and peak expiratory flow (PEF) were measured pre-treatment and post-treatment. Data were analyzed using chi-square tests, t tests, and linear mixed effects models. RESULTS: There was no statistically significant treatment effect for dyspnea or PEF in patients who received HFCWO versus CPT. However, there was a significant treatment effect on the Spo2/FiO2 ratio (p<0.0001). CONCLUSIONS: Preliminary results suggest that lung function (measured by Spo2/FiO2) improves with HFWCO after lung transplantation. Although dyspnea and PEF did not differ significantly between treatment types, HFCWO may be an effective, feasible alternative to CPT.

App-Based Mindfulness Intervention to Improve Psychological Outcomes in Pretransplant Patients With Heart Failure.

BACKGROUND: Patients hospitalized with life-threatening conditions experience psychological stressors that can lead to anxiety and poor patient outcomes. Mindfulness stress reduction interventions have been shown to decrease stress and anxiety with sustained effect. LOCAL PROBLEM: In a single center's cardiac care units, only pharmacological stress reduction options were embedded in the daily care plan. METHODS: This project evaluated the feasibility and effect of a brief mindfulness intervention on stress, anxiety, and resilience in 20 hospitalized patients with advanced heart failure awaiting transplant. A 1-group, pretest-posttest design over a 4-week period was used. The intervention included a one-on-one mindfulness education session and a 12-minute audio-guided tablet computer app for daily self-practice. Outcome variables measured at baseline and 2 and 4 weeks after implementation included stress (10-item Perceived Stress Scale), anxiety (7-item Generalized Anxiety Disorder instrument), and resilience (10-item Connor-Davidson Resilience Scale). Statistical analysis included descriptive statistics and repeated-measures analysis of variance with Friedman tests, Bonferroni post hoc tests, and Wilcoxon matched-pairs tests. RESULTS: Significant reductions in stress and anxiety and increase in resilience occurred from baseline to 2 weeks and 4 weeks after intervention (all P = .001). Feasibility and acceptability were evident from patient experience survey data and focused interview responses. CONCLUSIONS: A brief mindfulness intervention holds promise for improving stress, anxiety, and resilience for patients with advanced heart failure awaiting transplant. Nurse-led stress reduction interventions are imperative for best patient outcomes. An evidence-based intervention of mindfulness practice embedded into daily usual patient care may be a feasible option.

Infusing research into practice: a staff nurse evidence-based practice fellowship program.

This article describes the framework and dynamics of an evidence-based practice mentorship program for staff nurses. Staff development educators can be instrumental as leaders in an evidence-based practice fellowship program, as they foster a thirst for lifelong learning, assist with developing a questioning attitude, and inspire nurses to ask clinical questions. The program serves as a bridge to bring research into real-world patient care that results in improved patient outcomes.

The Agile Clinical Nurse Specialist: Navigating the Challenges of the COVID-19 Pandemic.

PURPOSE/OBJECTIVES: This article describes the contributions of the clinical nurse specialist in navigating the challenges of the COVID-19 pandemic to ensure patient and staff safety while providing science-based quality of care. DESCRIPTION: The group of clinical nurse specialists using advanced practice knowledge and skills within the 3 spheres of impact (ie, patient, organization, and nurse) developed and implemented strategies that supported frontline clinicians and met emerging organizational needs during the COVID-19 pandemic. OUTCOMES: The clinical nurse specialist's agility was imperative in navigating the challenges of the pandemic to ensure the safety of patients and staff by providing strategies and standardization to workflow processes across the organization. CONCLUSION: The group's combined clinical expertise and support of frontline nurses positioned the clinical nurse specialist to rapidly escalate the bedside nurse's concerns and provide recommendations to improve workflow while maintaining patient and staff safety.

Use of an evidence-based shift report tool to improve nurses' communication.

Using steps in the Iowa Model of Evidence-Based Practice, nursing staff developed and piloted a standardized shift report tool on one medical-surgical unit in a large tertiary care hospital. Pilot outcomes showed shift reports with decreased frequency of missed information, fewer delays in shift starting time, and less use of overtime.

Effect of a preoperative instructional digital video disc on patient knowledge and preparedness for engaging in postoperative care activities.

This project determined the effects of developing and implementing a preoperative instructional digital video disc (DVD) on patients' level of knowledge, preparedness, and perceived ability to participate in postoperative care activities. Content areas that were incorporated into the preoperative instructional DVD included: pain management, surgical drainage, vital signs, incentive spirometry, cough and deep breathe, chest physiotherapy, anti-embolism stockings/sequential compression device, ambulation, diet/bowel activity/urine output, and discharge. A system was created to ensure that patients consistently received the preoperative instructional DVD prior to surgery. The instructional media product was found to be effective in increasing pre-operative knowledge and preparedness of patients and their families. Nurses reported higher levels of knowledge and engagement among patients and their families related to postoperative activities.

The power of clinical nursing research: engage clinicians, improve patients' lives, and forge a professional legacy.

Sparked by the Institute of Medicine's report titled Crossing the Quality Chasm, research-based decision making has been emphasized for improving care. Patients should receive care that is based on the best available scientific knowledge, and care should not vary from clinician to clinician or from place to place. Implementing research-based practices at the bedside is a complex endeavor. It is all too easy to discover that clinically important research findings are either not known by practitioners or not being used in actual practice. Efforts to instill and sustain research-based practices improve significantly when staff nurses are involved with the research from the start. Institutions that are effective in involving clinicians have built a foundation of infrastructures that enable processes for engaging clinicians to take place. What distinguishes effective from ineffective hospital nursing research and evidence-based practice programs is the presence of structures whereby processes can occur that (1) unleash the creativity of staff by securing their involvement early, (2) educate staff by involving them, (3) create internal expertise for research and evidence-based practice, and (4) ensure that patients experience principled implementation of research-based practices to improve their lives. This article describes infrastructures that can ensure and sustain research-based practices while unleashing the talent and creativity of clinicians as they question practice and ponder the merits of current research. Fostering participation in such clinical inquiry will summon professional growth, influence the lives of patients, and help each nurse develop a unique personal professional legacy.

Cumulative perinatal steroids: child development of preterm infants.

The development of premature infants may be altered due to exposure to high cumulative doses of the perinatal corticosteroid dexamethasone during critical growth periods. To compare child behavioral development of prematurely born infants who were exposed to higher perinatal steroids (PNS; >0.2 mg/kg) with that of infants exposed to lower PNS (

Animal-assisted therapy in patients hospitalized with heart failure.

BACKGROUND: Animal-assisted therapy improves physiological and psychosocial variables in healthy and hypertensive patients. OBJECTIVES: To determine whether a 12-minute hospital visit with a therapy dog improves hemodynamic measures, lowers neurohormone levels, and decreases state anxiety in patients with advanced heart failure. METHODS: A 3-group randomized repeated-measures experimental design was used in 76 adults. Longitudinal analysis was used to model differences among the 3 groups at 3 times. One group received a 12-minute visit from a volunteer with a therapy dog; another group, a 12-minute visit from a volunteer; and the control group, usual care. Data were collected at baseline, at 8 minutes, and at 16 minutes. RESULTS: Compared with controls, the volunteer-dog group had significantly greater decreases in systolic pulmonary artery pressure during (-4.32 mm Hg, P = .03) and after (-5.78 mm Hg, P = .001) and in pulmonary capillary wedge pressure during (-2.74 mm Hg, P = .01) and after (-4.31 mm Hg, P = .001) the intervention. Compared with the volunteer-only group, the volunteer-dog group had significantly greater decreases in epinephrine levels during (-15.86 pg/mL, P = .04) and after (-17.54 pg/mL, P = .04) and in norepinephrine levels during (-232.36 pg/mL, P = .02) and after (-240.14 pg/mL, P = .02) the intervention. After the intervention, the volunteer-dog group had the greatest decrease from baseline in state anxiety sum score compared with the volunteer-only (-6.65 units, P =.002) and the control groups (-9.13 units, P < .001). CONCLUSIONS: Animal-assisted therapy improves cardiopulmonary pressures, neurohormone levels, and anxiety in patients hospitalized with heart failure.

Eye Tracking: A Novel Approach for Evaluating and Improving the Safety of Healthcare Processes in the Simulated Setting.

INTRODUCTION: Eye tracking, used to evaluate a clinician's eye movements, is an example of an existing technology being used in novel ways by patient safety researchers in the simulated setting. The use of eye-tracking technology has the potential to augment current teaching, evaluation, and research methods in simulated settings by using this quantitative, objective data to better understand why an individual performed as he or she did on a simulated or naturalistic task. METHODS: Selected literature was reviewed with the purpose of explicating how eye tracking can be used by researchers and educators to evaluate error-prone processes. The literature reviewed was obtained by querying the databases PubMed, CINHAL, and Google Scholar using the key words eye tracking, patient safety, and medical errors from 2005 through 2015.An introduction to the use of eye tracking, including both theoretical underpinnings and technological considerations, is presented. In addition, examples of how eye tracking has been used in research studies conducted in both simulated and naturalistic settings are provided. CONCLUSIONS: The use of eye-tracking technology to capture the eye movements of novice and expert clinicians has provided new insight into behaviors associated with the identification of medical errors. The study of novices' and experts' eye movements provides data about clinician performance not possible with existing evaluation methods such as direct observation, verbal reports, and thinking out loud. The use of eye tracking to capture the behaviors of experts can lead to the development of training protocols to guide the education of students and novice practitioners. Eye-tracking technology clearly has the potential to transform the way clinical simulation is used to improve patient safety practices.

Transfusion-Associated Circulatory Overload: Evidence-Based Strategies to Prevent, Identify, and Manage a Serious Adverse Event.

Transfusion-associated circulatory overload (TACO) is a potentially life-threatening complication of blood transfusion and is associated with increased morbidity, length of stay (hospital and intensive care unit), and hospital costs. Bedside nurses play a key role in the prevention, identification, and reporting of this complication. A common misperception is that the most frequently encountered serious adverse event during transfusion is a hemolytic reaction in a patient who receives ABO-incompatible blood. In fact, the incidence of TACO-related fatalities is higher than fatalities caused by ABO-related hemolytic reactions. Surveillance and evidence-based strategies such as clinical decision support systems have the potential to reduce the incidence of TACO and mitigate its effects. Practical suggestions for conducting bedside transfusion surveillance and future directions for improving transfusion care are presented.

Standardizing IV infusion medication concentrations to reduce variability in medication errors.

Practical strategies for preventing medication errors in pediatric patients are needed. Medication safety can be improved by assessing current practices, developing evidence-based interventions to improve such practices, evaluating the impact of new evidence-based innovations, and providing feedback to clinicians [20]. Nurses at the point of care are well positioned to identify and implement structures and processes to address medication errors so that the most preventable errors become a thing of the past.

An educational project to improve knowledge related to pulse oximetry.

BACKGROUND: Pulse oximetry is a frequently used, noninvasive monitoring tool for assessing arterial blood oxygenation. Physicians, registered nurses, and respiratory therapists are responsible for the accurate interpretation of pulse oximetry data as part of the evaluation and management of acutely and critically ill patients. OBJECTIVES: (1) To evaluate the extent of current knowledge about pulse oximetry and (2) to increase clinicians' knowledge of research-based practices related to the appropriate use of pulse oximetry and interpretation of its results. METHODS: A test/survey of 17 true-false questions based on the research-based practice protocol of the American Association of Critical-Care Nurses was developed to evaluate current knowledge of pulse oximetry. A convenience sample of medical, nursing, and respiratory therapy staff was invited to complete the test/survey before and several months after an educational program to improve staff members' knowledge of pulse oximetry. The program included educational forums, policy changes, competency checklists, and verification of inclusion of research-based principles in orientation programs. RESULTS: A total of 442 staff members completed the test/survey given before the educational program: 331 nurses, 82 physicians, and 29 respiratory therapists. The overall mean percentage of correct answers was 66%. Differences between disciplines were significant: respiratory therapists scored slightly higher (76%) than did nurses (64%) and physicians (66%) (P = .01). The scores on the test/survey given after the educational program increased significantly, from 66% to 82% (P < .01). CONCLUSIONS: This educational project improved staff members' knowledge of pulse oximetry monitoring.

Patients' reports of health care practitioner interventions that are related to communication during mechanical ventilation.

BACKGROUND: The literature supports nursing interventions to maximize communication in mechanically ventilated patients, yet limited research exists on patients' perceptions of the helpfulness of health care practitioner interventions to enhance communication. In addition, the level of frustration experienced by these patients has not been reported. Thus, further research is necessary to examine patients' perspectives of the helpfulness of health care practitioner interventions that enhance communication of the mechanically ventilated patient. OBJECTIVES: This study describes the level of frustration experienced by mechanically ventilated patients and ascertains the helpfulness of methods used by health care practitioners to meet the communication needs of the mechanically ventilated patient. METHODS: A total of 29 critically ill patients, extubated within the last 72 hours, were included in this descriptive study using qualitative and quantitative methods. Subjects participated in an average 30-minute audiotaped interview session consisting of questions pertinent to their perceived level of frustration in communicating and the interventions practitioners used to meet their communication needs. Transcripts were analyzed by question and for overall themes. RESULTS: It was found that 62% of patients (n = 18) reported a high level of frustration in communicating their needs while being mechanically ventilated. There was no significant difference between the duration of intubation and the level of frustration (Spearman r =.109, P =.573) or between the diagnosis and the level of frustration (P =.932). Patients who received anxiolytics (n = 23, 79% of the sample) had a lower level of frustration (mean 3.26) than those who did not receive anxiolytics (n = 6, 21% of the sample, mean 4.33). This difference trended toward significance (P =.084). Patients cited health care practitioner behaviors, characteristics, and attributes that both facilitated communication (kind, informative, and physically present at the bedside) and impeded their ability to communicate (mechanical, inattentive, and "absent" from the bedside). Patients reported problems and stresses associated with communication difficulties that can be alleviated by the health care practitioner. CONCLUSIONS: Mechanically ventilated patients experience a high level of frustration when communicating their needs, and health care providers have a significant impact on the mechanically ventilated patient's experience. Further research is needed to explore and measure methods of facilitating communication that increase patient satisfaction, reduce patient anxiety, and obtain optimal pain management.

A "near-miss" model for describing the nurse's role in the recovery of medical errors.

Approximately 44,000 patients die each year as a result of medical errors. Nurses play an important role in ensuring patient safety and preventing adverse outcomes. As frontline providers of care, nurses are in key positions to intercept a medical error before it affects a patient. The Eindhoven model for investigating a "near-miss" situation has been used successfully in the chemical industry to elucidate the concept of human recovery, that is, the ability of operators to detect, localize, and correct system faults. In this article, we propose applying the Eindhoven model to the clinical setting, in which nurses play the role of operators by identifying, interrupting, and correcting medical errors. After describing the model, we present clinical scenarios to illustrate how it can be applied. More research is needed to explicate the nurse's role in managing medical errors. Interventions to decrease medical errors require insight into strategies that frontline clinicians can use to identify and mitigate potentially harmful incidents. The Eindhoven model can help researchers, administrators, and clinicians to conceptualize the role for nurses in developing such interventions.

Development of a tool to assess risk for falls in women in hospital obstetric units.

Because women hospitalized in obstetric units are typically young and healthy, they might be overlooked when health care providers assess for risk for falls. Recent literature has identified pregnant and postpartum women as being prone to falls, with hospitalization compounding their risk. A review of current practices among perinatal units for assessing risk for falls revealed that existing fall risk tools, which were created for geriatric and/or medical surgical patients, are used. Without any focused prevention efforts, hospitalized obstetric patients are vulnerable to a preventable event. The Obstetric Fall Risk Assessment System™ is intended to improve safety among hospitalized women on obstetric units, using an assessment tool and scoring system to determine fall risk.

CNE article: pain after lung transplant: high-frequency chest wall oscillation vs chest physiotherapy.

Background Chest physiotherapy and high-frequency chest wall oscillation (HFCWO) are routinely used after lung transplant to facilitate removal of secretions. To date, no studies have been done to investigate which therapy is more comfortable and preferred by lung transplant recipients. Patients who have less pain may mobilize secretions, heal, and recover faster. Objectives To compare effects of HFCWO versus chest physiotherapy on pain and preference in lung transplant recipients. Methods In a 2-group experimental, repeated-measures design, 45 lung transplant recipients (27 single lung, 18 bilateral) were randomized to chest physiotherapy (10 AM, 2 PM) followed by HFCWO (6 PM, 10 PM; group 1, n=22) or vice versa (group 2, n=23) on postoperative day 3. A verbal numeric rating scale was used to measure pain before and after treatment. At the end of the treatment sequence, a 4-item patient survey was administered to assess treatment preference, pain, and effectiveness. Data were analyzed with χ(2) and t tests and repeated-measures analysis of variance. Results A significant interaction was found between mean difference in pain scores from before to after treatment and treatment method; pain scores decreased more when HFCWO was done at 10 AM and 6 PM (P =.04). Bilateral transplant recipients showed a significant preference for HFCWO over chest physiotherapy (11 [85%] vs 2 [15%], P=.01). However, single lung recipients showed no significant difference in preference between the 2 treatments (11 [42%] vs 14 [54%]). Conclusions HFCWO seems to provide greater decreases in pain scores than does chest physiotherapy. Bilateral lung transplant recipients preferred HFCWO to chest physiotherapy. HFCWO may be an effective, feasible alternative to chest physiotherapy. (American Journal of Critical Care. 2013;22:115-125).

Surveillance: A strategy for improving patient safety in acute and critical care units.

Surveillance is a nursing intervention that has been identified as an important strategy in preventing and identifying medical errors and adverse events. The definition of surveillance proposed by the Nursing Intervention Classification is the purposeful and ongoing acquisition, interpretation, and synthesis of patient data for clinical decision making. The term surveillance is often used interchangeably with the term monitoring, yet surveillance differs significantly from monitoring both in purpose and scope. Monitoring is a key activity in the surveillance process, but monitoring alone is insufficient for conducting effective surveillance. Much of the attention in the bedside patient safety movement has been focused on efforts to implement processes that ultimately improve the surveillance process. These include checklists, interdisciplinary rounds, clinical information systems, and clinical decision support systems. To identify optimal surveillance patterns and to develop and test technologies that assist critical care nurses in performing effective surveillance, more research is needed, particularly with innovative approaches to describe and evaluate the best surveillance practices of bedside nurses.

Clinical nurse specialists shaping policies and procedures via an evidence-based clinical practice council.

In the practice of nursing, organizations with progressive evidence-based practice programs implement structures and processes whereby nurses are engaged in the review of existing research and in the development of clinical practice documents to better align nursing practices with the best available scientific knowledge. At our academic hospital system, clinical nurse specialists (CNSs) took the lead to help transform a traditional nursing policy and procedure committee into a hospital-wide, staff-represented Clinical Practice Council (CPC) that ensures evidence-based nursing practices are reflected in the organization's nursing practice documents for the provision of patient care. Clinical nurse specialists function as mentors and cochairs who are dedicated to ensuring that nursing practice is supported by the latest evidence and committed to guiding staff nurses to continually move their practice forward. The success of the CPC is due to the leadership and commitment of the CNSs. This article describes the structure, process, and outcomes of an effective CPC where CNSs successfully engage frontline clinicians in promoting nursing care that is evidence based. Clinical nurse specialist leadership is increasingly made visible as CNSs effectively involve staff nurses in practice reforms to improve patient outcomes.