A patient centered assessment of the 2016 ACR-EULAR Myositis Response Criteria: evaluating the meaningfulness of response.

OBJECTIVES: The ACR-EULAR Myositis Response Criteria (Total Improvement Score [TIS]) is a composite measure calculated using changes in myositis core set measures. It is unclear if achieving improvement per TIS reflects improvement in any symptoms of myositis patients. In this study, we examined the association between achieving TIS improvement and patient-centered outcome measures (PCOMs). METHODS: Adults with myositis were enrolled in a prospective study with baseline and 6-month visits. Six core set measures were collected at each visit along with the following PCOMs: Fatigue (visual analogue scale [VAS] and short form 36 [SF36]), pain (VAS, SF36), health-related quality of life (SF-36), physical function (PROMIS-physical function, SF36, sit-to-stand, timed up-and-go, and six-min walk) and physical activity (actigraphy). Mann-Whitney U was used to compare PCOMs between improvement groups. Spearman correlation and regression models were used for correlation and association between TIS and PCOMs, respectively. RESULTS: Of 50 patients (six polymyositis, 24 dermatomyositis, 9 necrotizing myopathy, 11 anti-synthetase syndrome) enrolled (mean age: 52, 60% female), 21 patients satisfied the TIS improvement criteria at 6-months. PCOMs including fatigue, pain, quality of life, physical activity and physical function demonstrated significantly greater improvement in patients who had minimal TIS improvement compared with those with no improvement. Greater PCOM improvements were seen with moderate-major TIS improvement. TIS correlated moderately-strongly with most PCOMs. CONCLUSION: Achieving improvement criteria was accompanied by significant clinical improvements in fatigue, pain, health-related quality of life, physical function, and physical activity. These results support the use of TIS as a clinically meaningful metric of improvement.

Serum cytokine profiles of adults with idiopathic inflammatory myopathies.

OBJECTIVES: There is a paucity of available biomarkers of disease activity in idiopathic inflammatory myopathies (IIM), and serum cytokines/chemokines hold potential as candidate biomarkers. We aimed to determine serum cytokine profiles of IIM patients with active disease as compared to patients in remission and healthy controls. METHODS: The IIM patients with active disease (included patients enrolled in repository corticotropin injection trial), in remission, and healthy controls were enrolled in this cross-sectional observational study. Serum concentrations of 51 cytokines/chemokines were obtained by utilising a bead-based multiplex cytokine assay (Luminex®). The myositis core set measures were obtained for all the patients. Cytokines with the best predictive ability to differentiate these clinical groups were assessed with three methods: 1) Least Absolute Shrinkage and Selection Operator modelling, 2) stepwise approach, and 3) logistic regression model. RESULTS: Twenty-one IIM patients with active disease, 11 IIM patients in remission and 10 healthy controls were enrolled. Myositis patients had elevated levels of chemokines that attract eosinophils (eotaxin) and dendritic cells, NK cells, cytotoxic T-cells and monocytes/macrophages (CXCL-9, IP-10), cytokines that drive T-helper 1 responses (TNF-a, lymphotoxin-a), matrix degrading enzymes (MMP-3 and -9), and IGFBP-2 compared to healthy controls. Myositis patients with active disease had higher levels of lymphotoxin-a, CXCL-9, MIP-1a, MIP-1b and MMP-3 than patients in remission. CONCLUSIONS: This study demonstrated differences in cytokine profiles of IIM patients (active and inactive disease) compared to healthy controls and identified some cytokines that could potentially be used as biomarkers. Larger longitudinal studies are needed to validate our findings.

COVID-19 pandemic's relationship with enrollment at US Alzheimer's Disease Research Centers.

INTRODUCTION: We aimed to characterize the COVID-19 pandemic's relationship with enrollment in US Alzheimer's Disease Research Centers (ADRCs). METHODS: Using data on 10,105 participants from 30 ADRCs, we conducted interrupted time series analyses to assess the relationship of the pandemic with enrollment and calculate projected dates of enrollment recovery. RESULTS: Participants enrolled during the pandemic (vs pre-pandemic) were more likely to have dementia and be referred by health professionals. The pandemic was associated with a 77% drop in enrollment, with projected trend recovery in March 2024 and 100% recovery in September 2024. COVID was associated with a 91% drop in Black/African American participants, compared to 71% in White participants. Enrollment of both Hispanic and female participants was declining 1.4% and 0.3%/month pre-pandemic. DISCUSSION: Funders and researchers should account for ongoing COVID-19 impact on ADRD research enrollment. Strategies to speed enrollment recovery are needed, especially for Black/African American and Hispanic groups. HIGHLIGHTS: Tested COVID pandemic association with enrollment at Alzheimer's Disease Research Centers. During versus pre-pandemic enrollees differed on demographic and clinical variables. Interrupted time series analyses: immediate 77% drop in enrollment related to COVID. Recovery projections: trend recovery in March 2024, 100% recovery in September 2024. Enrollment of African American and Hispanic participants should be prioritized.

Neonatal Diet Type and Associations With Adverse Feeding Outcomes in Neonates With Critical Congenital Heart Defects.

BACKGROUND: Neonates with critical congenital heart defects (CCHD neonates) experience high rates of feeding intolerance, necrotizing enterocolitis (NEC), and malnutrition. The benefits of human milk and direct chest/breastfeeding are well known, but research is limited in CCHD neonates. Therefore, the purpose of this study is to examine the impact of neonatal diet and feeding modality on the incidence of feeding intolerance, NEC, and malnutrition among a cohort of CCHD neonates. METHODS: A single-center retrospective study was conducted using electronic health record data of CCHD neonates admitted to a cardiac intensive care unit between April 2016 and April 2020. Regression models were fit to analyze associations between neonatal diet, feed modality, and adverse feeding outcomes. RESULTS: Seventy-four CCHD neonates were included. Increased days of direct chest/breastfeeding were associated with fewer signs of gastrointestinal distress ( P = .047) and bloody stools ( P = .021). Enteral feeding days of "all human milk" were associated with higher growth trajectory ( P < .001). CONCLUSIONS: Human milk and direct chest/breastfeeding may be protective against some adverse feeding outcomes for CCHD neonates. Larger, multicenter cohort studies are needed to continue investigating the effects of neonatal diet type and feeding modality on the development of adverse feeding outcomes in this unique population.

Discordance between patient- and physician-reported disease activity in adult idiopathic inflammatory myopathy.

OBJECTIVES: Patient-reported global disease activity (patient-global) is a myositis core set measure. Understanding the drivers of patient-global is important in patient assessment, and disagreements between physician and patient perception of disease activity may negatively impact shared decision making. We examined the determinants of patient-global and discordance between patient-global and physician-reported global disease activity (physician-global) in idiopathic inflammatory myopathies (IIMs). METHODS: Adults with IIM were enrolled in a prospective observational cross-sectional study. The following myositis outcome measures were collected: patient-global, physician-global, extramuscular and muscle disease activity, manual muscle testing, HAQ, creatine kinase, fatigue, pain, Patient-Reported Outcomes Measurement Information System physical function, 36-item Short Form, sit to stand, timed up and go, 6-minute walk and Actigraph steps/min/day count. A linear regression model was used to determine the contribution of each measure to patient-global. Discordance was defined as ≥3 points difference between patient-global and physician-global. RESULTS: Fifty patients [60% females; mean age 51.6 years (s.d. 14.9)] with probable/definite IIM (EULAR/ACR classification criteria for IIM) were enrolled. Physical function and fatigue measures contributed to patient-global the most, followed by measures of pain, physical activity, quality of life and muscle disease, while physician-global was primarily driven by muscle disease activity. Patient-global was discordant with physician-global in 30% of the patients, of which patient-global was higher than physician-global in 66%. Pain, fatigue and physical activity contributed more to patient-global than physician-global. CONCLUSION: Fatigue, pain and physical activity are important driving factors of the differences observed in the patient vs physician assessment of myositis disease activity. Understanding the gap between patient and physician perspectives may help provide better patient-centred care.

Use of the Modified Early Warning Score by Medical-Surgical Nurses to Initiate the Rapid Response Team: Impact on Patient Outcomes.

BACKGROUND: Cardiac arrests are often preceded by several hours of physiological deterioration that may go undetected. LOCAL PROBLEM: Cardiac arrests frequently occurred on medical-surgical units without prior rapid response team intervention. METHODS: A pre/postintervention design was used to evaluate a protocol to guide the use of the Modified Early Warning Score (MEWS) by medical-surgical nurses to escalate the care of deteriorating adult patients. INTERVENTIONS: Following staff education, the MEWS protocol was implemented across 8 medical-surgical units. RESULTS: There was a significant increase in patients experiencing a rapid response prior to a cardiac arrest after implementing the MEWS protocol ( P < .0001). CONCLUSION: Implementing a consistent review of MEWS values allows medical-surgical nurses to initiate assistance from a rapid response team that may prevent an inpatient cardiac arrest.

Associations between prolonged second stage of labor and maternal and neonatal outcomes in freestanding birth centers: a retrospective analysis.

BACKGROUND: Current guidelines for second stage management do not provide guidance for community birth providers about when best to transfer women to hospital care for prolonged second stage. Our goal was to increase the evidence base for these providers by: 1) describing the lengths of second stage labor in freestanding birth centers, and 2) determining whether proportions of postpartum women and newborns experiencing complications change as length of second stage labor increases. METHODS: This study is a retrospective analysis of de-identified client-level data collected in the American Association of Birth Centers Perinatal Data Registry, including women giving birth in freestanding birth centers January 1, 2007 to December 31, 2016. We plotted proportions of postpartum women and newborns transferred to hospital care against length of the second stage of labor, and assessed significance of these with the Cochran-Armitage test for trend or chi-square test. Secondary maternal and newborn outcomes were compared for dyads with normal and prolonged second stages of labor using Fisher's exact test. RESULTS: Second stage labor exceeded 3 hours for 2.3% of primiparous women and 2 hours for 6.6% of multiparous women. Newborn transfers increased as second stage increased from < 15 minutes to > 2 hours (0.6% to 6.33%, p for trend = 0.0008, for primiparous women, and 1.4% to 10.6%, p for trend < 0.0001, for multiparous women.) Postpartum transfers for multiparous women increased from 1.4% after second stage < 15 minutes to greater than 4% for women after second stage exceeding 2 hours (p for trend < 0.0001.) CONCLUSIONS: Complications requiring hospitalization of postpartum women and newborns become more common as the length of the second stage increases. Birth center guidelines should consider not just presence of progress but also absolute length of time as indications for transfer.

Nurse Leader Preparation for Disasters: A Cross-sectional Survey.

OBJECTIVE: The aim of this study was to evaluate nurse leader confidence in emergency management and disaster preparedness. BACKGROUND: There is a dearth of evidence in the literature regarding the preparation of nurse leaders to manage emergencies and disasters. Research suggests significant gaps in nurse leader confidence across roles and in structured education that prepares nurse leaders across the spectrum of experience to manage in a crisis. METHODS: An exploratory, cross-sectional survey included a sample of 432 RNs who are members of the Northwest Organization for Nurse Leaders. RESULTS: Results indicate significant variance in nurse leader confidence across roles, experience, and previous disaster-related education. Positive associations regarding nurse leaders' confidence in managing disasters exist with more advanced positions, advanced education, and structured training. CONCLUSIONS: Nursing leaders lack consistent education that prepares them for emergency and disaster management. Nurse leaders across all levels would benefit from formal education in these areas.

Evidence-based interconversion of the Glasgow Outcome and modified Rankin scales: pitfalls and best practices.

OBJECTIVE: The aim of this study was to provide the evidence base to guide interconversion of the modified Rankin Scale (mRS) and Glasgow Outcome Scale (GOS) in neurological research. METHODS: A retrospective analysis of paired mRS and GOS recordings was conducted using datasets with the following selection criteria: (1) patients had haemorrhagic stroke, (2) simultaneous mRS and GOS measurements were available, and (3) data sharing was possible. The relationship between mRS and GOS was assessed using correlation analysis. The optimum dichotomisation thresholds for agreement between the mRS and GOS were identified using Cohen's kappa coefficient. Two-way conversion tables between mRS and GOS were developed based on the highest agreement between scores. Finally, to identify which direction of conversion (mRS to GOS or vice versa) was better, the Kolmogorov-Smirnov D statistic was calculated. RESULTS: Using 3474 paired recordings the mRS and GOS were shown to be highly correlated (ρ = 0.90, p < 0.0001). The greatest agreement between the two scoring systems occurred when mRS=0-2 and GOS=4-5 was used to define good outcome (κ=0.83, 95% confidence interval: 0.81-0.85). Converting from mRS to GOS was better than the reverse direction as evidenced by a lower Kolmogorov-Smirnov statistic (D=0.054 compared to D=0.157). CONCLUSIONS: This study demonstrates that the mRS and GOS are highly correlated, establishes the optimum dichotomisation threshold for agreement, provides a method for interconversion and shows that mRS to GOS conversion is superior to the reverse direction if a choice is available.

Effect of a QI Intervention on Nursing Assistants' Pain Knowledge and Reporting Behavior.

BACKGROUND: Pain among long-term care residents is often underdiagnosed and inadequately treated. We examined the effect of a multimodal intervention on certified nursing assistants' pain recognition knowledge and verbal reporting behavior. Secondarily, we examined pain documentation in a newly established pain log compared with pain verbally reported to nurses and documented in the electronic health record (EHR). DESIGN: Quality improvement project using a pretest-posttest design. SETTING: A skilled nursing and rehabilitation facility in Southwestern Pennsylvania including two long-term care units and one transitional rehabilitation unit. PARTICIPANTS/SUBJECTS: Fifty-six nursing assistants. METHODS: The intervention was a face-to-face educational session with a training video and introduction of a new pain log used to document residents' pain. Pain knowledge was measured before and after the educational intervention. Multiple measures were used to examine nursing assistants' pain reporting. RESULTS: Nursing assistants' pain knowledge improved (p < .001). There was no change in verbal pain reporting behaviors. The percent of pain episodes documented in the electronic health record that were reported to nurses varied by unit type (45% on the long-term care units vs. 100% on the rehabilitation unit) but remained unchanged postintervention. Pain logs were used more often on the rehabilitation than the long-term care units; use was low overall. Nursing assistant reports that nurses provided feedback on their reports of resident pain increased from 45% in week 1 to 75% in week 4. CONCLUSIONS: Although the multimodal intervention improved nursing assistants' pain knowledge and their perceptions of the feedback they received from nurses when they reported pain, it had no effect on certified nursing assistants reporting of pain to nurses (per nurse report).

Predictors of caring ability and its dimensions among nurses in China: A cross-sectional study.

BACKGROUND: Caring is an essential component of professional nursing practice, which directly affects the quality of patient care. Nurses' caring ability may not meet patients' demands for high-quality care. There are challenges in designing and implementing interventions to improve nurses' caring ability, especially in China. Understanding Chinese nurses' caring ability and related influential factors serves as the basis for effective interventions to improve their ability to care for patients. AIM: To describe the caring ability of nurses and its potential predictors in China. METHODS: From January to February 2018, a cross-sectional survey was conducted among 2304 Registered Nurses working at different levels of hospitals across 29 provinces in China. The structured online survey included socio-demographic information, Caring Ability Inventory, Caring Efficacy Scale and Professional Quality of Life. Descriptive statistics, univariate analyses and multivariate analyses were conducted. RESULTS: Overall caring ability and its three dimensions of the participants were all significantly lower than the Nkongho' norm, an international scoring standard of nurse's caring ability. Age, employment type, workplace, caring efficacy, compassion satisfaction, burnout and secondary traumatic stress were predictors of knowing, explaining 41.8% of the variance. Predictors of courage were educational level, bereavement experience, caring efficacy, compassion satisfaction and burnout (31.7% of the variance). Educational level, workplace, exposure to critically ill patients, caring efficacy, compassion satisfaction, burnout and secondary traumatic stress were influencing factors of patience, accounting for 19.5% of the variance. CONCLUSIONS: Chinese nurses' caring ability, with patience, knowing, and courage in descending order. Particular attention needs to be paid to the courage dimension of the nurses' caring ability. Further, the predictors of overall caring ability and each dimension were diverse. These results indicate that nurse educators and administrators need to identify training priorities and design targeted interventions based on the influencing factors.

Retrospective Analysis of Demographic, Psychiatric, and Physical Characteristics That Impact Length of Stay on an Inpatient Geriatric Psychiatric Unit.

Currently, the aging adult population is rising fast and presenting multiple challenges for the US healthcare system. Older adults present unique challenges in their care of medical and psychiatric conditions. This study retrospectively examined characteristics that are associated with length of stay on an inpatient geriatric psychiatric unit in an urban located psychiatric hospital. A sample of 74 individuals was examined. Factors that influenced length of stay included commitment status and discharge to a different level of care. Reducing the length of stay for geriatric patients can help reduce costs and improve health outcomes.

Self-Management Behaviors, Glycemic Control, and Metabolic Syndrome in Type 2 Diabetes.

BACKGROUND: Diabetes self-management and glycemic control are suboptimal among Chinese patients with Type 2 diabetes with a large proportion of patients identified with metabolic syndrome. OBJECTIVES: Based on social cognitive theory, this study examines the effect of selected personal, behavioral, and environmental factors on self-management behaviors, glycemic control, metabolic syndrome and Type 2 diabetes. METHODS: A cross-sectional study was conducted among 207 Chinese with Type 2 diabetes living in a suburban area of Beijing, China. Regression models were applied to examine the effect of selected personal, behavioral, and environmental factors on self-management behaviors, glycemic control, and metabolic syndrome. The relationship among individual self-management behaviors, glycemic control, and metabolic syndrome was also examined. RESULTS: Self-efficacy was significantly associated with all self-management behaviors. Social support was related to overall self-management, diabetes knowledge was related to diet, and depressive symptoms was related to self-monitoring. Problem-solving and self-management behaviors related to medication adherence and diet were significant correlates of glycemic control. Health literacy and self-management behaviors related to physical activity were correlates of metabolic syndrome. DISCUSSION: Findings suggest that a multifactorial approach may be beneficial when providing care for Chinese with Type 2 diabetes. In addition, these findings provide support for developing and testing tailored interventions that address problem-solving, health literacy, and self-efficacy, among other factors, to help patients achieve optimal glycemic control and thereby reduce their risk for metabolic syndrome and related complications.

Genetic Variability and Trajectories of DNA Methylation May Support a Role for HAMP in Patient Outcomes After Aneurysmal Subarachnoid Hemorrhage.

BACKGROUND/OBJECTIVE: Preclinical evidence suggests that iron homeostasis is an important biological mechanism following aneurysmal subarachnoid hemorrhage (aSAH); however, this concept is underexplored in humans. This study examined the relationship between patient outcomes following aSAH and genetic variants and DNA methylation in the hepcidin gene (HAMP), a key regulator of iron homeostasis. METHODS: In this exploratory, longitudinal observational study, participants with verified aSAH were monitored for acute outcomes including cerebral vasospasm (CV) and delayed cerebral ischemia (DCI) and evaluated post-discharge at 3 and 12 months for long-term outcomes of death and functional status using the Modified Rankin Scale (mRS; poor = 3-6) and Glasgow Outcome Scale (GOS; poor = 1-3). Participants were genotyped for two genetic variants, and DNA methylation data were collected from serial cerebrospinal fluid over 14 days post-aSAH at eight methylation sites within HAMP. Participants were grouped based on their site-specific DNA methylation trajectory, with and without correcting for cell-type heterogeneity (CTH), and the associations between genetic variants and inferred DNA methylation trajectory groups and patient outcomes were tested. To correct for multiple testing, an empirical significance threshold was computed using permutation testing. RESULTS: Genotype data for rs10421768 and rs7251432 were available for 241 and 371 participants, respectively, and serial DNA methylation data were available for 260 participants. Acute outcome prevalence included CV in 45% and DCI in 37.1% of the overall sample. Long-term outcome prevalence at 3 and 12 months included poor GOS in 23% and 21%, poor mRS in 31.6% and 27.3%, and mortality in 15.1% and 18.2%, respectively, in the overall sample. Being homozygous for the rs7251432 variant allele was significantly associated with death at 3 months (p = 0.003) and was the only association identified that passed adjustment for multiple testing mentioned above. Suggestive associations (defined as trending toward significance, p value < 0.05, but not meeting empirical significance thresholds) were identified between the homozygous variant allele for rs7251432 and poor GOS and mRS at 3 months (both p = 0.04) and death at 12 months (p = 0.02). For methylation trajectory groups, no associations remained significant after correction for multiple testing. However, for methylation trajectory groups not adjusted for CTH, suggestive associations were identified between cg18149657 and poor GOS and mRS at 3 months (p = 0.003 and p = 0.04, respectively) and death at 3 months (p = 0.04), and between cg26283059 and DCI (p = 0.01). For methylation trajectory groups adjusted for CTH, suggestive associations were identified between cg02131995 and good mRS at 12 months (p = 0.02), and between cg26283059 and DCI (p = 0.01). CONCLUSIONS: This exploratory pilot study offers preliminary evidence that HAMP may play a role in patient outcomes after aSAH. Replication of this study and mechanistic investigation of the role of HAMP in patient outcomes after aSAH are needed.

Correlates of Endothelial Function in Older Adults With Untreated Obstructive Sleep Apnea and Cardiovascular Disease.

BACKGROUND: Obstructive sleep apnea (OSA) is a highly prevalent and consequential sleep disorder in older adults. Untreated moderate to severe OSA substantially increases the risk for hypertension and cardiovascular disease (CVD), which can be attributed to the accelerated progression of atherosclerosis and endothelial dysfunction. OBJECTIVE: The aim of this study was to identify factors that can function as correlates of endothelial function in older adults with untreated, moderate to severe OSA and CVD or CVD risk factors. METHODS: A subsample (N = 126) of adults aged 65 years and older from the HeartBEAT study were included in the analyses. Univariate analyses and multiple linear regression models were conducted to establish which demographic and CVD risk factors were the best correlates of endothelial function. RESULTS: In the univariate analyses, sex, employment status, body mass index, waist circumference, hip-to-waist ratio, neck circumference, diastolic blood pressure, total cholesterol, high-density lipoprotein cholesterol, total cholesterol to high-density lipoprotein cholesterol ratio, plasminogen activator inhibitor-1, calcium channel blocker use, and ß-blocker use were associated with endothelial function at a level of P < .10. In the most parsimonious model, male sex (b = -0.305, P < .001), calcium channel blocker use (b = -0.148, P < .019), and body mass index (b = -.014, P < .037) were negatively associated with endothelial function after adjusting for the other covariates. CONCLUSIONS: The authors identified correlates of endothelial function in older adults with untreated OSA and CVD or CVD risk factors, which are different than the correlates in middle-aged adults with the same conditions.

Psychosocial Comorbidities Related to Return to Work Rates Following Aneurysmal Subarachnoid Hemorrhage.

Purpose Ability to return to work (RTW) after stroke has been shown to have positive psychosocial benefits on survivors. Although one-fifth of aneurysmal subarachnoid hemorrhage (aSAH) survivors suffer from poor psychosocial outcomes, the relationship between such outcomes and RTW post-stroke is not clear. This project explores the relationship between age, gender, race, marital status, anxiety and depression and RTW 3 and 12 months post-aSAH. Methods Demographic and clinical variables were collected from the electronic medical record at the time of aSAH admission. Anxiety and depression were assessed at 3 and 12 months post-aSAH using the State Trait Anxiety Inventory (STAI) and Beck's Depression Inventory-II (BDI-II) in 121 subjects. RTW for previously employed patients was dichotomized into yes/no at their 3 or 12 month follow-up appointment. Results Older age was significantly associated with failure to RTW at 3 and 12 months post-aSAH (p = 0.003 and 0.011, respectively). Female gender showed a trending but nonsignificant relationship with RTW at 12 months (p = 0.081). High scores of depression, State anxiety, and Trait anxiety all had significant associations with failure to RTW 12 months post-aSAH (0.007 ≤ p ≤ 0.048). At 3 months, there was a significant interaction between older age and high State or Trait anxiety with failure to RTW 12 months post-aSAH (p = 0.025, 0.042 respectively). Conclusions Patients who are older and suffer from poor psychological outcomes are at an increased risk of failing to RTW 1-year post-aSAH. Our interactive results give us information about which patients should be streamlined for therapy to target their psychosocial needs.

Cardiorespiratory instability in monitored step-down unit patients: using cluster analysis to identify patterns of change.

Cardiorespiratory instability (CRI) in monitored step-down unit (SDU) patients has a variety of etiologies, and likely manifests in patterns of vital signs (VS) changes. We explored use of clustering techniques to identify patterns in the initial CRI epoch (CRI1; first exceedances of VS beyond stability thresholds after SDU admission) of unstable patients, and inter-cluster differences in admission characteristics and outcomes. Continuous noninvasive monitoring of heart rate (HR), respiratory rate (RR), and pulse oximetry (SpO2) were sampled at 1/20 Hz. We identified CRI1 in 165 patients, employed hierarchical and k-means clustering, tested several clustering solutions, used 10-fold cross validation to establish the best solution and assessed inter-cluster differences in admission characteristics and outcomes. Three clusters (C) were derived: C1) normal/high HR and RR, normal SpO2 (n = 30); C2) normal HR and RR, low SpO2 (n = 103); and C3) low/normal HR, low RR and normal SpO2 (n = 32). Clusters were significantly different based on age (p < 0.001; older patients in C2), number of comorbidities (p = 0.008; more C2 patients had ≥ 2) and hospital length of stay (p = 0.006; C1 patients stayed longer). There were no between-cluster differences in SDU length of stay, or mortality. Three different clusters of VS presentations for CRI1 were identified. Clusters varied on age, number of comorbidities and hospital length of stay. Future study is needed to determine if there are common physiologic underpinnings of VS clusters which might inform clinical decision-making when CRI first manifests.

Melatonin as a Therapy for Traumatic Brain Injury: A Review of Published Evidence.

Melatonin (MEL) is a hormone that is produced in the brain and is known to bind to MEL-specific receptors on neuronal membranes in several brain regions. MEL's documented neuroprotective properties, low toxicity, and ability to cross the blood-brain-barrier have led to its evaluation for patients with traumatic brain injury (TBI), a condition for which there are currently no Food and Drug Administration (FDA)-approved therapies. The purpose of this manuscript is to summarize the evidence surrounding the use of melatonin after TBI, as well as identify existing gaps and future directions. To address this aim, a search of the literature was conducted using Pubmed, Google Scholar, and the Cochrane Database. In total, 239 unique articles were screened, and the 22 preclinical studies that met the a priori inclusion/exclusion criteria were summarized, including the study aims, sample (size, groups, species, strain, sex, age/weight), TBI model, therapeutic details (preparation, dose, route, duration), key findings, and conclusions. The evidence from these 22 studies was analyzed to draw comparisons across studies, identify remaining gaps, and suggest future directions. Taken together, the published evidence suggests that MEL has neuroprotective properties via a number of mechanisms with few toxic effects reported. Notably, available evidence is largely based on data from adult male rats and, to a lesser extent, mice. Few studies collected data beyond a few days of the initial injury, necessitating additional longer-term studies. Other future directions include diversification of samples to include female animals, pediatric and geriatric animals, and transgenic strains.

Implementation of a School-Based Bullying Program.

A bully is defined as anyone who participates in any form of repetitive negative and hurtful behavior, with the intent of inflicting harm (Highmark & Center for Safe Schools, 2013). PURPOSE: The purpose of this project was to evaluate the feasibility of implementing a bullying awareness, prevention, and screening program for teachers and school nurses. METHODS: The sample included 174 fifth-graders from a public-school district in rural, southwestern Pennsylvania. Teachers received an educational program and students were screened for bullying using the PIPSQ. RESULTS: Although not a significant finding, there was an increase in teacher's knowledge post-education (p = 0.515). Although findings were not significant, the results of the PIPSQ revealed greater victimization in this school (M = 6.93), with bullying behaviors greater among boys (p = 0.000). CONCLUSIONS: The educational program and the PIPSQ tool appear to be a promising method to identify victimization and bullying within an elementary school setting; further research can determine significance of screening and faculty education.

A Quality Improvement Project to Improve Education Provided by Nurses to ED Patients Prescribed Opioid Analgesics at Discharge.

BACKGROUND: The opioid crisis continues to take an unprecedented number of lives and is the top cause of injury death in the United States. The emergency department is a setting where patients with pain seek care and may be prescribed an opioid, yet many patients do not receive evidence-based education about taking their opioid safely. Like many communities across the country, Allegheny County, Pennsylvania, has experienced an increased rate of opioid overdoses; from 2015-2016, the number of opioid-related overdose deaths in the county increased by 44%. METHODS: This quality improvement project is the implementation of a nurse-delivered, evidence-based education initiative for patients prescribed an opioid in an emergency department. Nurses were briefly trained on opioid safety and patient education, then over 12 weeks, delivered the dual-modal (verbal and written) education with a patient teach-back to verify comprehension. RESULTS: Nurses who completed the project training on opioid safety and patient education had a statistically significant improvement in their knowledge. Patient satisfaction surveys showed 100% of patients reported clear understanding of how to take their pain medication, and out of the patients receiving the opioid pain education for the first time, 88.2% learned something new about how to safely take, store, or dispose of their pain medication. IMPLICATIONS FOR PRACTICE: Improving the delivery of opioid prescription education at emergency department discharge will enhance patient knowledge and promote safety, which may help mitigate the opioid crisis by reducing the rate of opioid use disorder and accidental overdoses.