Opioid sensitivity in treated and untreated obstructive sleep apnoea: a prospective cohort study.

BACKGROUND: Opioid administration to patients with obstructive sleep apnoea (OSA) is controversial because they are believed to be more sensitive to opioids. However, objective data on opioid effects in OSA are lacking. We tested the hypothesis that subjects with untreated OSA have increased sensitivity to opioids compared with subjects without OSA, or with OSA treated with continuous positive airway pressure (CPAP) or bilevel positive airway pressure (BIPAP). METHODS: This was a single-centre, prospective cohort study in subjects without OSA (n=20), with untreated OSA (n=33), or with treated OSA (n=21). OSA diagnosis was verified using type III (in-home) polysomnography. Subjects received a stepped-dose remifentanil infusion (target effect-site concentrations of 0.5, 1, 2, 3, 4 ng ml-1). Primary outcome was miosis (pupil area fractional change), the most sensitive opioid effect. Secondary outcomes were ventilatory rate, end-expired CO2, sedation, and thermal analgesia. RESULTS: There were no differences in miosis between untreated OSA subjects (mean=0.51, 95% confidence interval [CI] 0.41-0.61) and subjects without OSA (mean=0.49, 95% CI 0.36-0.62) (mean difference=0.02, 95% CI -0.18 to 0.22); between treated OSA subjects (mean=0.56, 95% CI 0.43-0.68) and subjects without OSA (difference=0.07, 95% CI -0.16 to 0.29); or between untreated OSA and treated OSA (difference=-0.05, 95% CI -0.25 to 0.16). There were no significant differences between subjects without OSA, untreated OSA, and treated OSA in ventilatory rate, end-expired CO2, sedation, or thermal analgesia responses to remifentanil. There was no relationship between OSA severity and magnitude of opioid effects. CONCLUSIONS: Neither obstructive sleep apnoea nor obstructive sleep apnoea treatment affected sensitivity to the miotic, sedative, analgesic, or respiratory depressant effects of the opioid remifentanil in awake adults. These results challenge conventional notions of opioid effects in obstructive sleep apnoea. CLINICAL TRIAL REGISTRATION: NCT02898792 (clinicaltrials.gov).

The Feasibility of a School Nurse-Led Mindfulness Program.

The purpose of this study was to evaluate the feasibility of a school nurse-led mindfulness program in a public school. Elementary students in an urban public school system are exposed to many stressors including poverty, family disturbances, and mental health conflicts. Previous research suggests that mindfulness interventions given by teachers promote prosocial behavior and stress reduction; however, there are no studies that have determined whether the school nurse could lead the program. A pre- to posttest design was employed using school-aged children enrolled in the fourth grade who were administered a mindfulness program. The participants were assessed for emotional states before and after the intervention. A total of 12 students completed the intervention. Students found the mindfulness program to be helpful, and the school nurse may be able to successfully complete the intervention. With appropriate planning, school nurses may be able to successfully implement the mindfulness curriculum in an urban public school.

Exposure to Head Impacts and Cognitive and Behavioral Outcomes in Youth Tackle Football Players Across 4 Seasons.

Importance: Repetitive head impacts have been posited to contribute to neurocognitive and behavioral difficulties in contact sport athletes. Objective: To identify associations between cognitive and behavioral outcomes and head impacts measured in youth tackle football players over 4 seasons of play. Design, Setting, and Participants: This prospective cohort study was conducted from July 2016 through January 2020, spanning 4 football seasons. The setting was a youth tackle football program and outpatient medical clinic. Players were recruited from 4 football teams composed of fifth and sixth graders, and all interested players who volunteered to participate were enrolled. Data analysis was performed from March 2020 to June 2021. Exposures: Impacts were measured using helmet-based sensors during practices and games throughout 4 consecutive seasons of play. Impacts were summed to yield cumulative head impact gravitational force equivalents per season. Main Outcomes and Measures: Ten cognitive and behavioral measures were completed before and after each football season. Results: There were 70 male participants aged 9 to 12 years (mean [SD] age, 10.6 [0.64] years), with 18 completing all 4 years of the study. At the post-season 1 time point, higher cumulative impacts were associated with lower self-reported symptom burden (ß = -0.6; 95% CI, -1.0 to -0.2; P = .004). After correcting for multiple comparisons, no other associations were found between impacts and outcome measures. At multiple times throughout the study, premorbid attention-deficit/hyperactivity disorder, anxiety, and depression were associated with worse cognitive or behavioral scores, whereas a premorbid headache disorder or history of concussion was less often associated with outcomes. Conclusions and Relevance: In this cohort of youth tackle football players, premorbid conditions, including attention-deficit/hyperactivity disorder, anxiety, and depression, were associated with cognitive and behavioral outcomes more often than cumulative impact.

Subconcussive Head Impacts and Neurocognitive Function Over 3 Seasons of Youth Football.

OBJECTIVE: To determine the association between repetitive subconcussive head impacts and neurobehavioral outcomes in youth tackle football players. METHODS: Using helmet-based sensors, we measured head impacts for 3 consecutive seasons of play in 29 male players age 9-11. Cumulative impact g's were calculated. Players completed a battery of outcome measures before and after each season, including neuropsychological testing, vestibular-ocular sensitivity, and self- and parent-reported measures of symptoms and attention-deficit hyperactivity disorder (ADHD). RESULTS: Average cumulative impact over 3 seasons was 13 900g. High-intensity hits predicted worse change for self-reported social adjustment (P = .001). Cumulative impact did not predict change in any of the outcome measures. History of ADHD, anxiety, and depression predicted worse change for self-reported symptoms and social adjustment, independent of head impacts. When players were stratified into 3 groups based on cumulative impact across all 3 seasons, differences in outcome measures existed prior to the start of the first season. These differences did not further increase over the course of the 3 seasons. CONCLUSION: Over 3 consecutive seasons of youth tackle football, we found no association between cumulative head impacts and neurobehavioral outcomes. Larger sample sizes and longer follow-up times would further assist in characterizing this relationship.

The Feasibility of Kangaroo Care and the Effect on Maternal Attachment for Neonates in a Pediatric Cardiac Intensive Care Unit.

BACKGROUND: As survival rates in neonates with congenital heart disease have improved, research has shown they are at an increased risk for brain injury and neurodevelopmental delay. One intervention shown to have a positive impact on the development in premature and full-term newborns, as well as a positive impact on mother-infant relationship, is kangaroo care (KC). There is limited evidence to support the use of KC in infants with congenital heart disease, some of who may also be premature. PURPOSE: The purpose of this study was to examine the safety and feasibility of introducing KC for neonates with congenital heart disease in the pediatric cardiac intensive care unit. METHODS: A descriptive observational feasibility study was employed to evaluate the safety and efficacy of KC for this population. RESULTS: There were 25 neonates included with 60 sessions of KC. There were no adverse events including line and tube dislodgments and physiological instability related to the use of KC. IMPLICATIONS FOR PRACTICE: This study found KC to be safe and feasible for neonates with KC. IMPLICATIONS FOR RESEARCH: This is the first study examining the feasibility and safety of KC in this vulnerable population of neonates. Further research should be conducted using a quasi-experimental design to investigate neurodevelopmental outcomes with a larger sample of patients.

A Randomized Controlled Trial Comparing Flat Times Versus Standard Care in Pediatric Patients Post Cardiac Catheterization.

BACKGROUND: Pediatric patients undergoing cardiac catheterization procedures are required to lie flat for 4 hours for femoral venous access and 6 hours for femoral arterial access. Authors of research in adults suggest the flat time for the same access can be safely reduced to 1.5 to 2 hours post procedure. No literature was found that flat times could be safely reduced for pediatric patients. OBJECTIVE: The purpose of this study was to determine whether decreased flat time for the post-cardiac catheterization pediatric patient would impact the incidence of site bleeding, additional sedation, and the need for a critical care admission. METHODS: A randomized controlled trial was designed and participants were randomly assigned to experimental or control group. The experimental group reduced flat times to 2 hours for venous and 4 hours for arterial. The control group was standard care of 4 hours for venous and 6 hours for arterial. RESULTS: A total of 119 participants were enrolled, 60 in the experimental group and 59 in the control group. Results suggest no difference in the incidence of site bleeding (P = .999), additional sedation (P = .653), or need for a critical care admission. CONCLUSIONS: For pediatric patients undergoing arterial or venous cardiac catheterizations, flat times can safely be reduced without increasing site bleeding, additional sedation, or critical care admissions.

Pain Control and Positioning in Children Following Selective Dorsal Rhizotomy Surgery.

BACKGROUND: A practice was changed to elevate the head of bed from day 1 to day 3 on children after selective dorsal rhizotomy (SDR) surgery to improve pain control. Multiple methods to address pain post SDR include a continuous epidural infusion, medication administration, and repositioning/distraction. The length of time for the patient to remain flat was increased to potentially improve pain management. However, no studies in the literature were found to support the practice change. Nurses inquired whether this change resulted in optimal pain control. The primary research aim was to determine whether the change in positioning resulted in a difference in pain control. METHODS: A retrospective cohort design was used to compare pain medication administered before and after the practice change. Patients between the ages of 2 and 15 years and admitted to the neuroscience unit after SDR surgery were included. Data were electronically retrieved to record the amount of medications given for pain. Descriptive and univariate statistics were used to detect differences. RESULTS: The retrospective component of the study analyzed a total of 385 patients. There were no statistically significant differences between the number of intermittent doses of medication administered for pain between the 2 groups (P = .661). DISCUSSION: Results support return to practice of 1 day of flat time. Nurses perceive that lying flat contributes to child and parent anxiety and limits options for distraction; therefore, decreasing flat time may lower anxiety without affecting pain control. These results are limited to postsurgical SDR patients but have implications for postoperative positioning and pain management. On the basis of these results, the neurosurgeon changed practice to zero days of flat time.

A Randomized Controlled Trial to Compare Pain Medications in Children Undergoing Strabismus Surgery.

PURPOSE: The purpose of this study was to investigate optimal intraoperative combinations of analgesia for children undergoing strabismus surgery. DESIGN: A randomized controlled trial was employed to compare the difference in pain after administration of hydromorphone versus fentanyl. METHODS: Participants were randomly assigned to either arm of the study. Pain was measured by the revised Faces, Legs, Activity, Cry, and Consolability Scale (rFLACC) tool postoperatively, and the parent was asked about the presence or absence of pain after discharge. FINDINGS: A total of 135 children were included in the study. The rFLACC pain score was found to be significantly higher postoperatively among patients receiving fentanyl (P = .011). Pain after discharge was reported more often among patients who received fentanyl (P < .001). CONCLUSIONS: Results of this study can be used to change practice to minimize the pain levels both postoperatively and after discharge for children undergoing strabismus surgery.

Neurocognitive Function and Head Impact Burden over Two Seasons of Youth Tackle Football.

This prospective cohort study sought to determine the association of repetitive sub-concussive head impacts with neurocognitive outcomes in youth tackle football players. The study sample included 166 youth tackle football players over two seasons: 70 primary school players ages 9-12 and 96 high school players ages 15-18. Helmet-based sensors recorded head impacts during practices and games, and impacts were summed to provide a cumulative measure of impact for each season. Participants also were stratified by "high intensity" and "low intensity" groups based on whether they sustained high or low g-force impacts. Participants completed assessments on a variety of neurologic, cognitive, and behavioral outcomes before and after each football season. In the subgroup of 55 players who participated in both seasons, the average combined cumulative impact for primary school and high school players was 7127 (standard deviation [SD] 4670) and 6558 (SD 4438) g-forces, respectively. Neither cumulative impact nor impact intensity predicted change scores from pre-season 1 to post-season 2 on any outcome measures. Instead, younger age group and history of attention deficit hyperactivity disorder (ADHD) predicted worse change scores on several cognitive measures and an ADHD symptom reporting scale. In the full 166-player cohort, a computerized test of processing speed declined over time, while the remaining 22 outcome measures either did not change or improved over time. Minimal changes were observed in neurocognitive outcomes associated with participation in youth tackle football over the course of two seasons, and there was no correlation with the number and severity of head impacts sustained over that time. However, longer prospective follow-up times will be beneficial.

Head Impact Burden and Change in Neurocognitive Function During a Season of Youth Football.

OBJECTIVE: To determine the association of repetitive subconcussive head impacts with functional outcomes in primary and high school tackle football players. SETTING: Youth football fields and an outpatient sports neurology clinic. PARTICIPANTS: A total of 112 primary school (n = 55, age 9-12 years) and high school (n = 57, age 15-18 years) football players. DESIGN: A prospective cohort study. MAIN MEASURES: Helmet-based sensors were used to record head impacts during practices and games during the 2016 football season. Impact g-forces were summed to yield a measure of cumulative impact. History of self-reported premorbid medical diagnoses was obtained preseason. Players completed assessments of a variety of outcomes both pre- and postseason: neuropsychological test performance, symptoms, vestibular and ocular-motor screening, balance, parent-completed attention-deficit hyperactivity disorder (ADHD) symptoms, and self-reported behavioral adjustment. RESULTS: Average cumulative impact was 3700 (standard deviation = 2700) g-forces for the season and did not differ between age groups (P = .594). Cumulative impact did not predict pre- to postseason change scores on any outcome measures (all P > .05). Instead, younger age group and reported history of premorbid ADHD predicted change scores on several cognitive testing measures and parent-reported ADHD symptoms, while reported history of premorbid anxiety and depression predicted change scores on symptom reporting. CONCLUSIONS: In youth tackle football, subconcussive head impacts sustained over the course of a single season may not be associated with neurocognitive functional outcomes. The absence of a significant association may reflect the relatively short follow-up interval, and signals the need for studies across multiple seasons.

Improving the Discharge to Home Experience for Pediatric Heart Center Patients and Families.

PURPOSE: The purpose of this study was to determine if implementation of the discharge specialist role improves family perception of discharge readiness and determines whether the use of the role decreases the number of tasks needing completion on the day of discharge. DESIGN AND METHODS: A prospective descriptive study was designed to compare parent readiness for discharge from two groups of participants. One group had a discharge specialist the day of discharge. The other group did not have the assistance of the discharge specialist on the day of discharge. Participants were contacted after discharge and surveyed on their perception of readiness for discharge based on a modified version of the Care Transitions Method Survey. Patient responses were either Strongly Agree or Less than Strongly Agree. RESULTS: A total of 60 patients (30 in each group) were analyzed. There were no statistically significant differences in demographic variables between the two groups. The overall average score of the composite proportion responding with Strongly Agree was higher among caregivers using a discharge specialist (Mean = 88.2) as compared to those without (Mean = 55.9, U = 157.0, p < .001). CONCLUSION: The use of a discharge specialist on the day of discharge resulted in a higher parent perception of discharge readiness in this sample of children with complex cardiac diagnosis. PRACTICE IMPLICATIONS: The use of a discharge specialist in the heart center can assist with the successful transition from hospital to home. Future research should examine the effect of the discharge specialist on hospital re-admission rates and clinical outcomes.

Assessment of Delirium in Intensive Care Unit Patients: Educational Strategies.

BACKGROUND: Delirium is an acute brain dysfunction associated with poor outcomes in intensive care unit (ICU) patients. Critical care nurses play an important role in the prevention, detection, and management of delirium, but they must be able to accurately assess for it. The Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) instrument is a reliable and valid method to assess for delirium, but research reveals most nurses need practice to use it proficiently. METHOD: A pretest-posttest design was used to evaluate the success of a multimodal educational strategy (i.e., online learning module coupled with standardized patient simulation experience) on critical care nurses' knowledge and confidence to assess and manage delirium using the CAM-ICU. RESULTS: Participants (N = 34) showed a significant increase (p < .001) in confidence in their ability to assess and manage delirium following the multimodal education. No statistical change in knowledge of delirium existed following the education. CONCLUSION: A multimodal educational strategy, which included simulation, significantly added confidence in critical care nurses' performance using the CAM-ICU. J Contin Nurs Educ. 2017;48(5):239-244.

Effect of Reminder Devices on Medication Adherence: The REMIND Randomized Clinical Trial.

Importance: Forgetfulness is a major contributor to nonadherence to chronic disease medications and could be addressed with medication reminder devices. Objective: To compare the effect of 3 low-cost reminder devices on medication adherence. Design, Setting, and Participants: This 4-arm, block-randomized clinical trial involved 53 480 enrollees of CVS Caremark, a pharmacy benefit manager, across the United States. Eligible participants were aged 18 to 64 years and taking 1 to 3 oral medications for long-term use. Participants had to be suboptimally adherent to all of their prescribed therapies (with a medication possession ratio of 30% to 80%) in the 12 months before randomization. Participants were stratified on the basis of the medications they were using at randomization: medications for cardiovascular or other nondepression chronic conditions (the chronic disease stratum) and antidepressants (the antidepressant stratum). In each stratum, randomization occurred within blocks defined by whether all of the patient's targeted medications were dosed once daily. Patients were randomized to receive in the mail a pill bottle strip with toggles, digital timer cap, or standard pillbox. The control group received neither notification nor a device. Data were collected from February 12, 2013, through March 21, 2015, and data analyses were on the intention-to-treat population. Main Outcomes and Measures: The primary outcome was optimal adherence (medication possession ratio ≥80%) to all eligible medications among patients in the chronic disease stratum during 12 months of follow-up, ascertained using pharmacy claims data. Secondary outcomes included optimal adherence to cardiovascular medications among patients in the chronic disease stratum as well as optimal adherence to antidepressants. Results: Of the 53 480 participants, mean (SD) age was 45 (12) years and 56% were female. In the primary analysis, 15.5% of patients in the chronic disease stratum assigned to the standard pillbox, 15.1% assigned to the digital timer cap, 16.3% assigned to the pill bottle strip with toggles, and 15.1% assigned to the control arm were optimally adherent to their prescribed treatments during follow-up. There was no statistically significant difference in the odds of optimal adherence between the control and any of the devices (standard pillbox: odds ratio [OR], 1.03 [95% CI, 0.95-1.13]; digital timer cap: OR, 1.00 [95% CI, 0.92-1.09]; and pill bottle strip with toggles: OR, 0.94 [95% CI, 0.85-1.04]). In direct comparisons, the odds of optimal adherence were higher with a standard pillbox than with the pill bottle strip (OR, 1.10 [95% CI, 1.00-1.21]). Secondary analyses yielded similar results. Conclusions and Relevance: Low-cost reminder devices did not improve adherence among nonadherent patients who were taking up to 3 medications to treat common chronic conditions. The devices may have been more effective if coupled with interventions to ensure consistent use or if targeted to individuals with an even higher risk of nonadherence. Trial Registration: clinicaltrials.gov Identifier: NCT02015806.

Pediatric nurse practitioners effective in teaching providers the Asthma Action Plan using simulation.

Despite traditional education regarding the Asthma Action Plan (AAP), providers in the inpatient setting of a pediatric hospital reported lack of knowledge regarding the AAP and lack of confidence in teaching the AAP to patients and families. The purpose of this study was to assess the effect of a pediatric nurse practitioner (PNP)-led class incorporating simulation on resident physician knowledge of the AAP and confidence in teaching families the AAP. The study setting was a 250 bed Midwest academic pediatric hospital. The 26 participants were second year residents completing a four-week pediatric pulmonary rotation. The class consisted of a brief didactic component regarding the AAP, simulation to teach a patient/parent actor the AAP based on PNP-developed scenarios, and debriefing of the experience. The average composite score on the pre- and post-simulation knowledge assessment showed improvement from 44.8% to 80.4% (p<0.001). All participants answered favorably on questions regarding perceived benefit of the class and 80.8% strongly agreed that they felt more confident teaching the AAP after the class. This study demonstrates that resident physician knowledge of the AAP and confidence in teaching the AAP improved after a PNP-led simulation class.

Lay Consultations in Heart Failure Symptom Evaluation.

PURPOSE: Lay consultations can facilitate or impede healthcare. However, little is known about how lay consultations for symptom evaluation affect treatment decision-making. The purpose of this study was to explore the role of lay consultations in symptom evaluation prior to hospitalization among patients with heart failure. METHODS: Semi-structured interviews were conducted with 60 patients hospitalized for acute decompensated heart failure. Chi-square and Fisher's exact tests, along with logistic regression were used to characterize lay consultations in this sample. RESULTS: A large proportion of patients engaged in lay consultations for symptom evaluation and decision-making before hospitalization. Lay consultants provided attributions and advice and helped make the decision to seek medical care. Men consulted more often with their spouse than women, while women more often consulted with adult children. CONCLUSIONS: Findings have implications for optimizing heart failure self-management interventions, improving outcomes, and reducing hospital readmissions.

Lack of Recognition, Diagnosis, and Treatment of Overweight/Obesity in Children Hospitalized for Asthma.

OBJECTIVES: Information is lacking regarding recognition and treatment of overweight and obesity in children hospitalized for asthma. The study objectives were to determine the current practice of recognition, diagnosis, and treatment of overweight and obesity for children hospitalized for asthma and to describe demographic, asthma, and weight characteristics for these patients. METHODS: A retrospective record review was conducted for children admitted to the hospital with asthma in 2012. Charts were reviewed for evidence of recognition, diagnosis, and treatment of overweight and obesity. Subjects were classified into age-adjusted Centers for Disease Control and Prevention weight categories based on BMI percentile and chronic asthma severity categories according to National Asthma Education and Prevention Program guidelines. RESULTS: A total of 510 subjects aged 3 to 17 years were studied. Obesity was present in 19.6% and overweight in 13.3% of subjects. BMI percentile was recorded in only 3.3% of all charts, in only 11% of subjects with obesity, and in 0% of subjects with overweight. BMI percentile was documented more often in subjects with severe obesity (P = .013) and with moderate to severe persistent asthma (P = .035). Only 9 of 168 subjects who were overweight or obese (5.6%) were given a discharge diagnosis indicating overweight or obesity, and 14 (8.3%) received treatment. Chronic asthma severity differed by BMI weight category (P < .001), with a significant relationship between obesity status and chronic asthma severity in older subjects (P = .033). There were no differences in severity of acute episodes based on weight group. CONCLUSIONS: Overweight and obesity were underrecognized, underdiagnosed, and undertreated in children hospitalized for asthma.

Rationale and design of the Randomized Evaluation to Measure Improvements in Non-adherence from Low-Cost Devices (REMIND) trial.

BACKGROUND: Long-term adherence to prescription medications for the treatment of chronic disease remains low. While there are many contributors to suboptimal medication use, simple forgetfulness is widely believed to be central. Relatively simple devices may be a particularly cost-efficient and scalable way to promote adherence, however limited data exists about their ability to improve adherence in real-world settings. METHODS/DESIGN: The REMIND trial is a prospective, intent-to-treat randomized control trial to evaluate the impact on medication adherence of three simple, low-cost devices (Take-N-Slide(™), the RxTimerCap(™), and a standard pillbox). In March 2014, we enrolled 53,480 individuals 18 to 64 years old taking one to three medications to treat chronic disease whose prescription drug benefits were administered by CVS Caremark. The study's primary outcome is optimal adherence over the 12-month period after randomization. Using a randomization ratio of 1:2 between control and each intervention arm, the study has more than 80% power with an alpha of 5% to detect a 1% difference in the rate of optimal adherence between intervention and control groups and across intervention arms. DISCUSSION: The REMIND trial is the first randomized study to rigorously evaluate the impact of simple, low-cost reminder devices on medication adherence. The results will inform comparative cost effectiveness studies of reminder systems in improving medication adherence and clinical outcomes.

Symptom perceptions and self-care behaviors in patients who self-manage heart failure.

BACKGROUND: Patients with heart failure (HF) are at heightened risk for acute exacerbation requiring hospitalization. Although timely reporting of symptoms can expedite outpatient treatment and avoid the need for hospitalization, few patients recognize and respond to symptoms until acutely ill. OBJECTIVE: The purpose of this study was to explore patients' perceptions of symptoms and self-care behaviors for symptom relief, leading up to a HF hospitalization. METHODS: To examine prehospitalization symptom scenarios, semistructured interviews were conducted with 60 patients hospitalized for acute decompensated HF. RESULTS: Thirty-seven patients (61.7%) said that they had a sense that "something just wasn't quite right" before their symptoms began but were unable to specify further. Signs and symptoms most often recognized by the patients were related to dyspnea (85%), fatigue (53.3%), and edema (41.7%). Few patients interpreted their symptoms as being related to worsening HF and most often attributed symptoms to changes in diet (18.3%) and medications (13.3%). Twenty-six patients (43.3%) used self-care strategies to relieve symptoms before hospital admission. More than 40% of the patients had symptoms at least 2 weeks before hospitalization. CONCLUSIONS: Despite the wide dissemination of HF evidence-based guidelines, important components of symptom self-management remain suboptimal. Because most of HF self-management occurs in the postdischarge environment, research is needed that identifies how patients interpret symptoms of HF in the specific contexts in which patients self-manage their HF. These findings suggest the need for interventions that will help patients expeditiously recognize, accurately interpret, and use appropriate and safe self-care strategies for symptoms.

Effectiveness of high-fidelity simulation for pediatric staff nurse education.

A pre-test post-test control group design was used to compare the effectiveness of high-fidelity simulation (HFS) with traditional static mannequins as a teaching strategy for pediatric staff nurse education. Thirty-three nurses from a metropolitan pediatric Magnet hospital completed the study that evaluated knowledge retention, skill performance, and team confidence during the American Heart Association's (AHA) Pediatric Emergency Assessment, Recognition and Stabilization (PEARS) course. Written exams, competency and skill performance measures, and the Mayo High Performance Teamwork Scale (MHPTS) were used to compare the outcomes between the two groups. Results indicated that knowledge retention was maintained, skill performance improved, and teamwork performance scores increased in the experimental group. This study provides a foundation supporting the use of HFS as an effective teaching modality when educating pediatric staff nurses in the identification and intervention of the deteriorating pediatric patient.

Costs and Outcomes of Privately-Insured Kidney Transplant Recipients by Body Mass Index.

BACKGROUND: Obesity presents an additional challenge to the procedure of and recovery from kidney transplantation. As the prevalence of transplant candidates with an elevated body mass index (BMI) grows, researchers need to examine and quantify the increased risks and additional costs associated with the full spectrum of body composition. STUDY DESIGN: A retrospective cohort study design was used. SETTING & PARTICIPANTS: Data from a private health insurance provider were linked with records from the Organ Procurement and Transplantation Network to examine costs and health outcomes following kidney transplantation. FACTOR: BMI was used to predict costs and outcomes. OUTCOMES: The primary outcome of interest was posttransplant cost defined as insurance charges. Secondary outcomes of interest included delayed graft function, graft failure, patient survival, and length of transplant hospitalization. MEASUREMENTS: Categories of BMI followed selected cutoffs from World Health Organization International Classifications. Charges from recipient dialysis center, health providers, and treatment centers following transplant were summed during transplant hospitalization as well as each of three years following transplantation. RESULTS: Rates of graft failure were significantly increased for underweight, overweight, obese, and morbidly obese recipients. Recipients with elevated BMI had a significantly longer length of transplant hospitalization and an increased rate of delayed graft function. LIMITATIONS: Our analysis was limited to the quality and availability of the data included in the registry. Though inexpensive and easy to calculate, BMI may not be the best measure of body composition. Finally, BMI measurement is cross-sectional at time of transplant thereby limiting the potential for fluctuation of BMI before and after transplantation. CONCLUSIONS: The study results highlight the exponential concern associated with non-normal BMI for kidney transplant recipients. Transplant centers and insurance companies should consider funding weight management programs for transplant candidates as a means of obtaining preferred BMI and reducing costs associated with follow-up care.