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Door to Needle Time Trends after Transition to Tenecteplase: A Multicenter Texas Stroke Registry. J Stroke Cerebrovasc Dis 2024; 33:107774. [PMID: 38795796 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 03/22/2024] [Accepted: 05/16/2024] [Indexed: 05/28/2024] Open
Abstract
BACKGROUND Tenecteplase (TNK) is considered a promising option for the treatment of acute ischemic stroke (AIS) with the potential to decrease door-to-needle times (DTN). This study investigates DTN metrics and trends after transition to tenecteplase. METHODS The Lone Star Stroke (LSS) Research Consortium TNK registry incorporated data from three Texas hospitals that transitioned to TNK. Subject data mapped to Get-With-the-Guidelines stroke variables from October 1, 2019 to March 31, 2023 were limited to patients who received either alteplase (ALT) or TNK within the 90 minute DTN times. The dataset was stratified into ALT and TNK cohorts with univariate tables for each measured variable and further analyzed using descriptive statistics. Logistic regression models were constructed for both ALT and TNK to investigate trends in DTN times. RESULTS In the overall cohort, the TNK cohort (n=151) and ALT cohort (n=161) exhibited comparable population demographics, differing only in a higher prevalence of White individuals in the TNK cohort. Both cohorts demonstrated similar clinical parameters, including mean NIHSS, blood glucose levels, and systolic blood pressure at admission. In the univariate analysis, no difference was observed in median DTN time within the 90 min time window compared to the ALT cohort [40 min (30-53) vs 45 min (35-55); P=.057]. In multivariable models, DTN times by thrombolytic didn't significantly differ when adjusting for NIHSS, age (P = .133), or race and ethnicity (P = .092). Regression models for the overall cohort indicate no significant DTN temporal trends for TNK (P=.84) after transition; nonetheless, when stratified by hospital, a single subgroup demonstrated a significant DTN upward trend (P=0.002). CONCLUSION In the overall cohort, TNK and ALT exhibited comparable temporal trends and at least stable DTN times. This indicates that the shift to TNK did not have an adverse impact on the DTN stroke metrics. This seamless transition is likely attributed to the similarity of inclusion and exclusion criteria, as well as the administration processes for both medications. When stratified by hospital, the three subgroups demonstrated variable DTN time trends which highlight the potential for either fatigue or unpreparedness when switching to TNK. Because our study included a multi-ethnic cohort from multiple large Texas cities, the stable DTN times after transition to TNK is likely applicable to other healthcare systems.
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Quantitative Pupillometry: Clinical Applications for the Internist. Am J Med 2024:S0002-9343(24)00283-3. [PMID: 38734045 DOI: 10.1016/j.amjmed.2024.04.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024]
Abstract
From the time of Galen, examining of the pupillary light reflex has been a standard of care across the continuum of healthcare. The growing body of evidence overwhelmingly supports the use of quantitative pupillometry over subject examination with flashlight or penlight. At current time, pupillometers have become standard-of-care in many hospitals across six continents. This review paper provides an overview and rationale for pupillometer use and highlights literature supporting pupillometer derived measures of the pupillary light reflex in both neurological and non-neurological patients across the healthcare continuum.
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Validation of a Novel Neurologic Assessment Test for Healthcare Staff. J Neurosci Nurs 2024; 56:86-91. [PMID: 38451926 DOI: 10.1097/jnn.0000000000000754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
ABSTRACT BACKGROUND: To measure the effectiveness of an educational intervention, it is essential to develop high-quality, validated tools to assess a change in knowledge or skills after an intervention. An identified gap within the field of neurology is the lack of a universal test to examine knowledge of neurological assessment. METHODS: This instrument development study was designed to determine whether neuroscience knowledge as demonstrated in a Neurologic Assessment Test (NAT) was normally distributed across healthcare professionals who treat patients with neurologic illness. The variables of time, knowledge, accuracy, and confidence were individually explored and analyzed in SAS. RESULTS: The mean (standard deviation) time spent by 135 participants to complete the NAT was 12.9 (3.2) minutes. The mean knowledge score was 39.5 (18.2), mean accuracy was 46.0 (15.7), and mean confidence was 84.4 (24.4). Despite comparatively small standard deviations, Shapiro-Wilk scores indicate that the time spent, knowledge, accuracy, and confidence are nonnormally distributed ( P < .0001). The Cronbach α was 0.7816 considering all 3 measures (knowledge, accuracy, and confidence); this improved to an α of 0.8943 when only knowledge and accuracy were included in the model. The amount of time spent was positively associated with higher accuracy ( r2 = 0.04, P < .05), higher knowledge was positively associated with higher accuracy ( r2 = 0.6543, P < .0001), and higher knowledge was positively associated with higher confidence ( r2 = 0.4348, P < .0001). CONCLUSION: The scores for knowledge, confidence, and accuracy each had a slightly skewed distribution around a point estimate with a standard deviation smaller than the mean. This suggests initial content validity in the NAT. There is adequate initial construct validity to support using the NAT as an outcome measure for projects that measure change in knowledge. Although improvements can be made, the NAT does have adequate construct and content validity for initial use.
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Nursing and the Art of Making It Happen. J Neurosci Nurs 2024; 56:65-66. [PMID: 38598834 DOI: 10.1097/jnn.0000000000000756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
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Implementing a Critical Thinking Tool to Evaluate Educational Needs for Inpatient Rehabilitation Nurses. J Neurosci Nurs 2024; 56:75-79. [PMID: 38416409 DOI: 10.1097/jnn.0000000000000749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
ABSTRACT BACKGROUND: Most critical thinking assessment tools are resource intensive and require significant time and money to administer. Moreover, these tools are not tailored to evaluate critical thinking skills among inpatient rehabilitation facility (IRF) nurses. This pilot study explores the efficacy of using short videos to evaluate critical thinking for nurses working in an IRF. METHODS: We developed and filmed 3 clinical scenarios representative of common IRF events that require critical thinking on behalf of the nurse. Thirty-one IRF nurses participated in the study and independently scored their own critical thinking skills using a visual analog scale. Using the same scale, nurse managers and assistant managers who worked closely with the nurses also rated the critical thinking ability of each nurse. The nurse then viewed and responded in narrative form to each of the 3 videos. A scoring rubric was used to independently evaluate the critical thinking skills for each nurse based on the nurses' responses. RESULTS: Nurses rated their own critical thinking skills higher than mangers rated them (m = 85.23 vs 62.89). There was high interrater reliability for scoring video 1k (0.65), video 2k (0.90), and video 3k (0.84). CONCLUSION: The results demonstrate efficacy for further study of low-cost alternatives to evaluate critical thinking among neuroscience nurses providing IRF care.
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The Presence of Blood in a Strain Gauge Pressure Transducer Has a Clinical Effect on the Accuracy of Intracranial Pressure Readings. Crit Care Explor 2024; 6:e1089. [PMID: 38728059 PMCID: PMC11086962 DOI: 10.1097/cce.0000000000001089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024] Open
Abstract
IMPORTANCE Patients admitted with cerebral hemorrhage or cerebral edema often undergo external ventricular drain (EVD) placement to monitor and manage intracranial pressure (ICP). A strain gauge transducer accompanies the EVD to convert a pressure signal to an electrical waveform and assign a numeric value to the ICP. OBJECTIVES This study explored ICP accuracy in the presence of blood and other viscous fluid contaminates in the transducer. DESIGN Preclinical comparative design study. SETTING Laboratory setting using two Natus EVDs, two strain gauge transducers, and a sealed pressure chamber. PARTICIPANTS No human subjects or animal models were used. INTERVENTIONS A control transducer primed with saline was compared with an investigational transducer primed with blood or with saline/glycerol mixtures in mass:mass ratios of 25%, 50%, 75%, and 100% glycerol. Volume in a sealed chamber was manipulated to reflect changes in ICP to explore the impact of contaminates on pressure measurement. MEASUREMENTS AND MAIN RESULTS From 90 paired observations, ICP readings were statistically significantly different between the control (saline) and experimental (glycerol or blood) transducers. The time to a stable pressure reading was significantly different for saline vs. 25% glycerol (< 0.0005), 50% glycerol (< 0.005), 75% glycerol (< 0.0001), 100% glycerol (< 0.0005), and blood (< 0.0005). A difference in resting stable pressure was observed for saline vs. blood primed transducers (0.041). CONCLUSIONS AND RELEVANCE There are statistically significant and clinically relevant differences in time to a stable pressure reading when contaminates are introduced into a closed drainage system. Changing a transducer based on the presence of blood contaminate should be considered to improve accuracy but must be weighed against the risk of introducing infection.
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An Update on Curing Coma Campaign. Semin Neurol 2024. [PMID: 38631382 DOI: 10.1055/s-0044-1785478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
The Curing Coma Campaign (CCC) and its contributing collaborators identified multiple key areas of knowledge and research gaps in coma and disorders of consciousness (DoC). This step was a crucial effort and essential to prioritize future educational and research efforts. These key areas include defining categories of DoC, assessing DoC using multimodal approach (e.g., behavioral assessment tools, advanced neuroimaging studies), discussing optimal clinical trials' design and exploring computational models to conduct clinical trials in patients with DoC, and establishing common data elements to standardize data collection. Other key areas focused on creating coma care registry and educating clinicians and patients and promoting awareness of DoC to improve care in patients with DoC. The ongoing efforts in these key areas are discussed.
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Dissemination Beyond the Edge of the Page. J Neurosci Nurs 2024; 56:31. [PMID: 38416408 DOI: 10.1097/jnn.0000000000000750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
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Multicenter exploration of tenecteplase transition factors: A quantitative analysis. J Stroke Cerebrovasc Dis 2024; 33:107592. [PMID: 38266690 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/02/2024] [Accepted: 01/20/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Tenecteplase (TNK) is gaining recognition as a novel therapy for acute ischemic stroke (AIS). Despite TNK offering a longer half-life, time and cost saving benefits and comparable treatment and safety profiles to Alteplase (ALT), the adoption of TNK as a treatment for AIS presents challenges for hospital systems. OBJECTIVE Identify barriers and facilitators of TNK implementation at acute care hospitals in Texas. METHODS This prospective survey used open-ended questions and Likert statements generated from content experts and informed by qualitative research. Stroke clinicians and nurses working at 40 different hospitals in Texas were surveyed using a virtual platform. RESULTS The 40 hospitals had a median of 34 (IQR 24.5-49) emergency department beds and 42.5 (IQR 23.5-64.5) inpatient stroke beds with 506.5 (IQR 350-797.5) annual stroke admissions. Fifty percent of the hospitals were Comprehensive Stroke Centers, and 18 (45 %) were solely using ALT for treatment of eligible AIS patients. Primary facilitators to TNK transition were team buy-in and a willingness of stroke physicians, nurses, and pharmacists to adopt TNK. Leading barriers were lack of clinical evidence supporting TNK safety profile inadequate evidence supporting TNK use and a lack of American Heart Association guidelines support for TNK administration in all AIS cases. CONCLUSION Understanding common barriers and facilitators to TNK adoption can assist acute care hospitals deciding to implement TNK as a treatment for AIS. These findings will be used to design a TNK adoption Toolkit, utilizing implementation science techniques, to address identified obstacles and to leverage facilitators.
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Neuromonitoring of Pediatric and Adult Extracorporeal Membrane Oxygenation Patients: The Importance of Continuous Bedside Tools in Driving Neuroprotective Clinical Care. ASAIO J 2024; 70:167-176. [PMID: 38051987 DOI: 10.1097/mat.0000000000002107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023] Open
Abstract
Extracorporeal membrane oxygenation (ECMO) is a form of temporary cardiopulmonary bypass for patients with acute respiratory or cardiac failure refractory to conventional therapy. Its usage has become increasingly widespread and while reported survival after ECMO has increased in the past 25 years, the incidence of neurological injury has not declined, leading to the pressing question of how to improve time-to-detection and diagnosis of neurological injury. The neurological status of patients on ECMO is clinically difficult to evaluate due to multiple factors including illness, sedation, and pharmacological paralysis. Thus, increasing attention has been focused on developing tools and techniques to measure and monitor the brain of ECMO patients to identify dynamic risk factors and monitor patients' neurophysiological state as a function in time. Such tools may guide neuroprotective interventions and thus prevent or mitigate brain injury. Current means to continuously monitor and prevent neurological injury in ECMO patients are rather limited; most techniques provide indirect or postinsult recognition of irreversible brain injury. This review will explore the indications, advantages, and disadvantages of standard-of-care, emerging, and investigational technologies for neurological monitoring on ECMO, focusing on bedside techniques that provide continuous assessment of neurological health.
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Prospective study examining the impact of cerebral angiography on quantitative pupillometer values in the interventional radiology suite. BMJ Open 2024; 14:e080779. [PMID: 38423768 PMCID: PMC10910682 DOI: 10.1136/bmjopen-2023-080779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 02/15/2024] [Indexed: 03/02/2024] Open
Abstract
OBJECTIVES The purpose of this pilot study was to obtain baseline quantitative pupillometry (QP) measurements before and after catheter-directed cerebral angiography (DCA) to explore the hypothesis that cerebral angiography is an independent predictor of change in pupillary light reflex (PLR) metrics. DESIGN This was a prospective, observational pilot study of PLR assessments obtained using QP 30 min before and after DCA. All patients had QP measurements performed with the NPi-300 (Neuroptics) pupillometer. SETTING Recruitment was done at a single-centre, tertiary-care academic hospital and comprehensive stroke centre in Dallas, Texas. PARTICIPANTS Fifty participants were recruited undergoing elective or emergent angiography. Inclusion criteria were a physician-ordered interventional neuroradiological procedure, at least 18 years of age, no contraindications to PLR assessment with QP, and nursing transport to and from DCA. Patients with a history of eye surgery were excluded. MAIN OUTCOME MEASURES Difference in PLR metric obtained from QP 30 min before and after DCA. RESULTS Statistically significant difference was noted in the pre and post left eye readings for the minimum pupil size (a.k.a., pupil diameter on maximum constriction). The mean maximum constriction diameter prior to angiogram of 3.2 (1.1) mm was statistically larger than after angiogram (2.9 (1.0) mm; p<0.05); however, this was not considered clinically significant. Comparisons for all other PLR metrics pre and post angiogram demonstrated no significant difference. Using change in NPi pre and post angiogram (Δpre=0.05 (0.77) vs Δpost=0.08 (0.67); p=0.62), we calculated the effect size as 0.042. Hence, detecting a statistically significant difference in NPi, if a difference exists, would require a sample size of ~6000 patients. CONCLUSIONS Our study provides supportive data that in an uncomplicated angiogram, even with intervention, there is no effect on the PLR.
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Peer Review Should Be a Partnership to Help the Author Get Published. J Neurosci Nurs 2024; 56:1. [PMID: 38064313 DOI: 10.1097/jnn.0000000000000741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
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Use of Family Photographs Reduces Restlessness in Neurocritical Care Patients. J Neurosci Nurs 2024; 56:6-11. [PMID: 37972989 DOI: 10.1097/jnn.0000000000000725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
ABSTRACT BACKGROUND: Patients admitted to the neuroscience intensive care unit often experience varying states of confusion and restlessness. The purpose of this study was to examine restlessness in acutely confused patients through use of familiar photographs. METHODS : This randomized prospective pilot study placed family photographs (photos) on the bedrail of confused patients during the night shift (8 pm to 4 am ) in a neuroscience intensive care unit. Wrist actigraphy was used to examine restlessness when patients were turned to face the photos versus when they were not facing the photos. RESULTS: The 20 patients enrolled provided 34 nights worth of data during which 32 640 actigraph readings were obtained. On the first night of study, the odds of wrist movement were higher when the patient was facing the photos compared with not (odds ratio, 1.51; 95% confidence interval, 1.42-1.61). During subsequent nights, the odds of wrist movement were lower when the patient was facing the photos compared with not (odds ratio, 0.82; 95% confidence interval, 0.75-0.90). CONCLUSION : Use of familiar photos does not change restlessness, agitation, or delirium on the first night of observation. However, the use of familiar photos may decrease restlessness on the subsequent nights. There are important subjective observations from researchers and family that suggest all subjects had a noticeable response when initially seeing the familiar photos.
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A qualitative study of barriers and facilitators to using tenecteplase to treat acute ischemic stroke. J Stroke Cerebrovasc Dis 2024; 33:107458. [PMID: 37956644 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107458] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/03/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Tenecteplase (TNK) is emerging as an alternative to alteplase (ALT) for thrombolytic treatment of acute ischemic stroke (AIS). Compared to ALT, TNK has a longer half-life, shorter administration time, lower cost, and similarly high efficacy in treating large vessel occlusion. Nevertheless, there are barriers to adopting TNK as a treatment for AIS. This study aimed to identify thematic barriers and facilitators to adopting TNK as an alternative to ALT as a thrombolytic for eligible AIS patients. METHODS Qualitative research methodology using hermeneutic cycling and purposive sampling was used to interview four stroke clinicians in Texas. Interviews were recorded and transcribed verbatim. Enrollment was complete when saturation was reached. All members of the research team participated in content analysis during each cycle and in thematic analysis after saturation. RESULTS Interviews were conducted between November 2022 and February 2023 with stroke center representatives from centers that either had successfully adopted TNK, or had not yet adopted TNK. Three themes and eight sub-themes were identified. The theme "Evidence" had three sub-themes: Pro-Con Balance, Fundamental Knowledge, and Pharmacotherapeutics. The theme "Process Flow" had four subthemes: Proactive, Reflective self-doubt, Change Process Barriers, and Parameter Barriers. The theme "Consensus" had one sub-theme: Getting Buy-In. CONCLUSION Clinicians experience remarkably similar barriers and facilitators to adopting TNK. The results lead to a hypothesis that providing evidence to support a practice change, and identifying key change processes, will help clinicians achieve consensus across teams that need to 'buy in' to adopting TNK for AIS treatment.
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Length of Stay Does Not Predict Change in Epilepsy Monitoring Unit Comfort Questionnaire Scores. J Neurosci Nurs 2023; 55:217-221. [PMID: 37931085 DOI: 10.1097/jnn.0000000000000727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
ABSTRACT BACKGROUND: The epilepsy monitoring unit (EMU) is a clinical setting designed to help diagnose and analyze the nature behind a patient's seizures in a hospitalized unit. Patients admitted to an EMU may experience sleep deprivation, withdrawal of antiepileptic medications, and the use of a continuous electroencephalogram. The purpose of this study was to explore change in patient comfort during an EMU admission. METHODS: The Epilepsy Monitoring Unit Comfort Questionnaire (EMUCQ) was used to evaluate the initial stress level of EMU patients on their date of admission versus their fourth day on the unit. RESULTS: The average EMUCQ score from the admission date was 196.6 (26.28), whereas the mean EMUCQ score on the fourth day was 197.8 (24.79). The P value of .802 and t value of 0.25 indicated that the scores were not statistically significantly different. CONCLUSION: Although some scores indicated there was a large change between baseline and follow-up, these scores could not be readily attributed to the patient's length of stay in the unit. Future studies should examine the role of specific variables hypothesized to impact comfort in the EMU.
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Comment Regarding the 2023 Guideline for the Management of Patients With Aneurysmal Subarachnoid Hemorrhage. Stroke 2023; 54:3214-3215. [PMID: 38011236 DOI: 10.1161/strokeaha.123.044106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
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Common Data Elements for Disorders of Consciousness: Recommendations from the Working Group on Hospital Course, Confounders, and Medications. Neurocrit Care 2023; 39:586-592. [PMID: 37610641 DOI: 10.1007/s12028-023-01803-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 07/05/2023] [Indexed: 08/24/2023]
Abstract
The convergence of an interdisciplinary team of neurocritical care specialists to organize the Curing Coma Campaign is the first effort of its kind to coordinate national and international research efforts aimed at a deeper understanding of disorders of consciousness (DoC). This process of understanding includes translational research from bench to bedside, descriptions of systems of care delivery, diagnosis, treatment, rehabilitation, and ethical frameworks. The description and measurement of varying confounding factors related to hospital care was thought to be critical in furthering meaningful research in patients with DoC. Interdisciplinary hospital care is inherently varied across geographical areas as well as community and academic medical centers. Access to monitoring technologies, specialist consultation (medical, nursing, pharmacy, respiratory, and rehabilitation), staffing resources, specialty intensive and acute care units, specialty medications and specific surgical, diagnostic and interventional procedures, and imaging is variable, and the impact on patient outcome in terms of DoC is largely unknown. The heterogeneity of causes in DoC is the source of some expected variability in care and treatment of patients, which necessitated the development of a common nomenclature and set of data elements for meaningful measurement across studies. Guideline adherence in hemorrhagic stroke and severe traumatic brain injury may also be variable due to moderate or low levels of evidence for many recommendations. This article outlines the process of the development of common data elements for hospital course, confounders, and medications to streamline definitions and variables to collect for clinical studies of DoC.
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In Research, Failure Is Not an Option-It Is an Expectation. J Neurosci Nurs 2023; 55:187. [PMID: 37931082 DOI: 10.1097/jnn.0000000000000734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
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A Novel External Ventricular Drain Sensor to Improve Acquired Brain Injury Monitoring. Mil Med 2023; 188:334-339. [PMID: 37948253 DOI: 10.1093/milmed/usad136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/22/2023] [Accepted: 04/20/2023] [Indexed: 11/12/2023] Open
Abstract
INTRODUCTION The insufficiency of current methods to capture the context and environment of neurocritical care can negatively impact patient outcomes. Insertion of an external ventricular drain (EVD) into the ventricles to monitor intracranial pressure (ICP) is a common lifesaving procedure for acquired brain injury patients. Yet, nursing interventions that significantly affect the measured ICP value, such as changing the EVD stopcock position, are poorly documented. Environmental factors like light and noise levels are not monitored as standard of care despite worse outcomes in patients affiliated with sensory sensitivities. Capturing these missing data is an essential first step toward quantifying their effects. MATERIALS AND METHODS Our entry point was the development of a stopcock position sensor (SPS) that attaches to the EVD stopcock and time-synchronously annotates the recorded ICP data with its position. A two-phase, prospective, nonrandomized observational study was conducted to evaluate the efficacy of the SPS. Phase I assessed the SPS using an ex vivo simulation of ICP management. Phase II involved human subjects with the SPS attached to the EVD stopcock while patients were managed per standard of care. RESULTS The SPS accurately annotated the ICP data and identified that the EVD drained the cerebrospinal fluid for 94.52% of total patient monitoring time (16.98 h). For only 3.54% of the time, the stopcock directed the cerebrospinal fluid into the pressure transducer for accurate ICP measurement. For the remaining 1.94% of the time, the stopcock was positioned off: No cerebrospinal fluid drainage and no ICP monitoring. CONCLUSIONS We successfully captured an important aspect of the ICP monitoring context, the EVD stopcock position, and time-synchronized it with the recorded physiology. Our system enables future investigations into the impact that a broad contextual data environment has on physiological measurements and acquired brain injury patient outcomes. In the future, we aim to capture additional contextual data sources and expand the scope to battlefield environments.
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Describing Anisocoria in Neurocritically Ill Patients. Am J Crit Care 2023; 32:402-409. [PMID: 37907374 DOI: 10.4037/ajcc2023558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
BACKGROUND Anisocoria (unequal pupil size) has been defined using cut points ranging from greater than 0.3 mm to greater than 2.0 mm for absolute difference in pupil size. This study explored different pupil diameter cut points for assessing anisocoria as measured by quantitative pupillometry before and after light stimulus. METHODS An exploratory descriptive study of international registry data was performed. The first observations in patients with paired left and right quantitative pupillometry measurements were included. Measurements of pupil size before and after stimulus with a fixed light source were used to calculate anisocoria. RESULTS The sample included 5769 patients (mean [SD] age, 57.5 [17.6] years; female sex, 2558 patients [51.5%]; White race, 3669 patients [75.5%]). Anisocoria defined as pupil size difference of greater than 0.5 mm was present in 1624 patients (28.2%) before light stimulus; 645 of these patients (39.7%) also had anisocoria after light stimulus (P < .001). Anisocoria defined as pupil size difference of greater than 2.0 mm was present in 79 patients (1.4%) before light stimulus; 42 of these patients (53.2%) also had anisocoria after light stimulus (P < .001). DISCUSSION The finding of anisocoria significantly differed before and after light stimulus and according to the cut point used. At most cut points, fewer than half of the patients who had anisocoria before light stimulus also had anisocoria after light stimulus. CONCLUSION The profound difference in the number of patients adjudicated as having anisocoria using different cut points reinforces the need to develop a universal definition for anisocoria.
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Beyond the Bedside: Reflections on Nursing Through the Eyes of a Student. J Nurses Prof Dev 2023; 39:345-349. [PMID: 37902636 DOI: 10.1097/nnd.0000000000001017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
The changing landscape of nursing and increasing number of nurses leaving the profession calls for a reexamination of career pathways. Professional mentors and faculty play a pivotal role in advising nursing students and new nurses. By sharing lessons learned from an undergraduate nursing student after interviewing 21 nurses working in nontraditional roles, the article highlights the importance of embracing the diverse professional goals and strengths of each nurse as a retention strategy.
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The application of epiphenotyping approaches to DNA methylation array studies of the human placenta. Epigenetics Chromatin 2023; 16:37. [PMID: 37794499 PMCID: PMC10548571 DOI: 10.1186/s13072-023-00507-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 09/15/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Genome-wide DNA methylation (DNAme) profiling of the placenta with Illumina Infinium Methylation bead arrays is often used to explore the connections between in utero exposures, placental pathology, and fetal development. However, many technical and biological factors can lead to signals of DNAme variation between samples and between cohorts, and understanding and accounting for these factors is essential to ensure meaningful and replicable data analysis. Recently, "epiphenotyping" approaches have been developed whereby DNAme data can be used to impute information about phenotypic variables such as gestational age, sex, cell composition, and ancestry. These epiphenotypes offer avenues to compare phenotypic data across cohorts, and to understand how phenotypic variables relate to DNAme variability. However, the relationships between placental epiphenotyping variables and other technical and biological variables, and their application to downstream epigenome analyses, have not been well studied. RESULTS Using DNAme data from 204 placentas across three cohorts, we applied the PlaNET R package to estimate epiphenotypes gestational age, ancestry, and cell composition in these samples. PlaNET ancestry estimates were highly correlated with independent polymorphic ancestry-informative markers, and epigenetic gestational age, on average, was estimated within 4 days of reported gestational age, underscoring the accuracy of these tools. Cell composition estimates varied both within and between cohorts, as well as over very long placental processing times. Interestingly, the ratio of cytotrophoblast to syncytiotrophoblast proportion decreased with increasing gestational age, and differed slightly by both maternal ethnicity (lower in white vs. non-white) and genetic ancestry (lower in higher probability European ancestry). The cohort of origin and cytotrophoblast proportion were the largest drivers of DNAme variation in this dataset, based on their associations with the first principal component. CONCLUSIONS This work confirms that cohort, array (technical) batch, cell type proportion, self-reported ethnicity, genetic ancestry, and biological sex are important variables to consider in any analyses of Illumina DNAme data. We further demonstrate the specific utility of epiphenotyping tools developed for use with placental DNAme data, and show that these variables (i) provide an independent check of clinically obtained data and (ii) provide a robust approach to compare variables across different datasets. Finally, we present a general framework for the processing and analysis of placental DNAme data, integrating the epiphenotype variables discussed here.
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Original Research: 'Do I See Myself?' Exploring the Potential for Online Images to Attract a Diverse Nursing Workforce. Am J Nurs 2023; 123:22-26. [PMID: 37615465 DOI: 10.1097/01.naj.0000978140.39779.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
BACKGROUND The current nursing shortage is expected to worsen in the coming years. While this shortage has in part been attributed to challenging working conditions, which were exacerbated during the COVID-19 pandemic, there are other factors. Although recruiting a more diverse health care workforce might help to reduce this shortage, little is known about how to do so effectively. This study explored how online images of health care workers vary by gender and skin tone and considered how those representations might impact recruitment. METHODS This was a prospective pragmatic study. Using a popular image search engine, we obtained and evaluated images (photographs, drawings, and cartoons) of people representing different genders and a range of skin tones. The search terms used were student, nurse, and physician. The search took place during a single day and stopped once 50 images for each term had been retrieved. Images were included if they depicted at least one human. Each image was evaluated independently by two raters regarding gender (male or female) and skin tone (using a version of the 10-point Monk Skin Tone Scale). RESULTS The final sample comprised 150 images that depicted 259 faces. Compared with the general population, nurses were overrepresented as being female (84.1%) and having lighter skin tones (85.2%). Physicians were overrepresented as being male (58.7%) and having lighter skin tones (63.5%). Compared with physicians or students, nurses were more likely to be represented as female and as having lighter skin tones. CONCLUSIONS The findings show a significant lack of diversity in gender and skin tone regarding how nurses are depicted in online images found via a popular image search engine. This lack of diversity may discourage people in some population groups from entering the health care field and could further contribute to the nursing shortage.
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Silent Experts. J Neurosci Nurs 2023; 55:111. [PMID: 37428981 DOI: 10.1097/jnn.0000000000000718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2023]
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Family Presence May Reduce Postoperative Delirium After Spinal Surgery. J Neurosci Nurs 2023; 55:97-102. [PMID: 37094374 DOI: 10.1097/jnn.0000000000000704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
ABSTRACT BACKGROUND: Delirium is associated with worse outcomes, but there is a gap in literature identifying nurse-led interventions to reduce delirium in postoperative (postop) surgical spine patients. Because family presence has been associated with a variety of beneficial effects, we aimed to examine whether family presence in the spine intensive care unit (ICU) during the night after surgery was associated with less confusion or delirium on postop day 1. METHODS: This is a prospective nonrandomized pilot clinical trial with pragmatic sampling. Group designation was assigned by natural history. The family-present group was designated as patients for whom a family member remained present during the first night after surgery. The unaccompanied group was designated as patients who did not have a family member stay the night. Data include the Richmond Agitation Sedation Scale, the Confusion Assessment Method for the ICU, the 4AT (Alertness, Attention, Abbreviated mental test, and Acute change) score, and confusion measured with the orientation item on the Glasgow Coma Scale. Baseline data were collected after admission to the spine ICU and compared with the same data collected in the morning of postop day 1. RESULTS: At baseline, 5 of 16 patients in the family-present group (31.3%) had at least 1 incidence of delirium or confusion. Similarly, 6 of 14 patients in the unaccompanied group (42.9%) had at least 1 incidence of delirium or confusion. There was a clinically relevant, but not statistically significant, reduction in postop day 1 delirium or confusion comparing the family-present (6.3%) and unaccompanied (21.4%) groups ( P = .23). CONCLUSION: Family presence may reduce delirium and confusion for patients after spine surgery. The results support continued research into examining nurse-led interventions to reduce delirium and improve outcomes for this population.
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My, Your, Their: Patient, Client, Subject, Participant, Volunteer. J Neurosci Nurs 2023; 55:73. [PMID: 37155565 DOI: 10.1097/jnn.0000000000000710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
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Family Role in Care of Patients With Neurological Conditions: International Neuroscience Nursing Research Symposium Proceedings. J Neurosci Nurs 2023; Publish Ahead of Print:01376517-990000000-00044. [PMID: 37224222 DOI: 10.1097/jnn.0000000000000708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
ABSTRACT BACKGROUND: Discussions during the 2022 International Neuroscience Nursing Research Symposium highlighted the impact of family in the care of neuroscience patients. This sparked conversations about the need for understanding global differences in family involvement in the care of patients with neurological conditions. METHODS: Neuroscience nurses from Germany, India, Japan, Kenya, Singapore, Saudi Arabia, the United States, and Vietnam collaborated to provide a short summary of family involvement in caring for patients with neurological conditions in their respective countries. RESULTS: Family roles for neuroscience patients vary across the globe. Caring for neuroscience patients can be challenging. Family involvement in treatment decisions and patient care can be affected by sociocultural beliefs and practices, economic factors, hospital policies, manifestation of the disease, and long-term care requirements. CONCLUSION: Understanding the geographic, cultural, and sociopolitical implications of family involvement in care is of benefit to neuroscience nurses.
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There Is No Advantage to Circumvention of the Miscalculation Toward Gratuitously Constructing Professional Content Such That Said Material Is Perceived as Inextricably Convoluted and Thus Becomes Purposeless. J Neurosci Nurs 2023; 55:37. [PMID: 36877201 DOI: 10.1097/jnn.0000000000000699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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Patient Safety: Cognitive Assessment at Intensive Care Unit Discharge. Crit Care Nurse 2023. [DOI: 10.4037/ccn2023718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Abstract
Topic
Assessing functional cognition is a critical need for intensive care unit survivors transitioning to another level of care.
Clinical Relevance
Up to 62% of patients discharged from an intensive care unit have significant cognitive impairment that is not associated with severity of illness, number of comorbidities, or length of hospital stay. For more than 20 years, researchers have published an array of potentially effective interventions, including case management, patient and informal caregiver education, and home health care services.
Purpose
To describe the impact of and potential interventions for cognitive decline at intensive care unit discharge and discharge readiness on 30-day readmission rates.
Content Covered
Assessing the patient’s functional cognition assessment and advocating for appropriate resources are needed to improve patient and clinical outcomes.
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Exploring Plan of Care Communication With a Multidisciplinary Rounding Plan to Nursing Care Plans. J Neurosci Nurs 2023; 55:49-53. [PMID: 36877202 DOI: 10.1097/jnn.0000000000000690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
ABSTRACT BACKGROUND: The nursing care plan (NCP) was developed approximately 100 years ago as a teaching tool for nursing students. Our neuroscience intensive care unit (NSICU) uses a multidisciplinary rounding plan (MDRP) that may provide more relevant and up-to-date information than the standard NCP. METHODS: In this prospective single-blind randomized pilot study, we examined nurses' abilities to respond to 7 clinical scenarios common to the NSICU. The NCPs and MDRPs from 70 patients were randomly assigned to 14 nurses (10 per nurse) who answered each of the 7 questions using only data from an NCP or data from an MDR. RESULTS: The MDRP mean score of 4.51 (1.50) correct answers was statistically significantly higher than the NCP mean score of 0.31 (0.71) correct answer (P < .0001). CONCLUSION: The MDRP was designed to address the modern-day communication needs of NSICU staff by leveraging technological advances. Data from this study suggest that the MDRP may have advantages over the NCP in providing contextually relevant information. Additional research is warranted to develop the MDRP as a replacement for the NCP in the NSICU setting.
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Quantitative pupillometry and radiographic markers of intracranial midline shift: A pilot study. Front Neurol 2022; 13:1046548. [PMID: 36561299 PMCID: PMC9763295 DOI: 10.3389/fneur.2022.1046548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/20/2022] [Indexed: 12/12/2022] Open
Abstract
Background Asymmetric pupil reactivity or size can be early clinical indicators of midbrain compression due to supratentorial ischemic stroke or primary intraparenchymal hemorrhage (IPH). Radiographic midline shift is associated with worse functional outcomes and life-saving interventions. Better understanding of quantitative pupil characteristics would be a non-invasive, safe, and cost-effective way to improve identification of life-threatening mass effect and resource utilization of emergent radiographic imaging. We aimed to better characterize the association between midline shift at various anatomic levels and quantitative pupil characteristics. Methods We conducted a multicenter retrospective study of brain CT images within 75 min of a quantitative pupil observation from patients admitted to Neuro-ICUs between 2016 and 2020 with large (>1/3 of the middle cerebral artery territory) acute supratentorial ischemic stroke or primary IPH > 30 mm3. For each image, we measured midline shift at the septum pellucidum (MLS-SP), pineal gland shift (PGS), the ratio of the ipsilateral to contralateral midbrain width (IMW/CMW), and other exploratory markers of radiographic shift/compression. Pupil reactivity was measured using an automated infrared pupillometer (NeurOptics®, Inc.), specifically the proprietary algorithm for Neurological Pupil Index® (NPi). We used rank-normalization and linear mixed-effects models, stratified by diagnosis and hemorrhagic conversion, to test associations of radiographic markers of shift and asymmetric pupil reactivity (Diff NPi), adjusting for age, lesion volume, Glasgow Coma Scale, and osmotic medications. Results Of 53 patients with 74 CT images, 26 (49.1%) were female, and median age was 67 years. MLS-SP and PGS were greater in patients with IPH, compared to patients with ischemic stroke (6.2 v. 4.0 mm, 5.6 v. 3.4 mm, respectively). We found no significant associations between pupil reactivity and the radiographic markers of shift when adjusting for confounders. However, we found potentially relevant relationships between MLS-SP and Diff NPi in our IPH cohort (β = 0.11, SE 0.04, P = 0.01), and PGS and Diff NPi in the ischemic stroke cohort (β = 0.16, SE 0.09, P = 0.07). Conclusion We found the relationship between midline shift and asymmetric pupil reactivity may differ between IPH and ischemic stroke. Our study may serve as necessary preliminary data to guide further prospective investigation into how clinical manifestations of radiographic midline shift differ by diagnosis and proximity to the midbrain.
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A differential of the left eye and right eye neurological pupil index is associated with discharge modified Rankin scores in neurologically injured patients. BMC Neurol 2022; 22:273. [PMID: 35869429 PMCID: PMC9306158 DOI: 10.1186/s12883-022-02801-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 07/15/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Automated infrared pupillometry (AIP) and the Neurological Pupil index (NPi) provide an objective means of assessing and trending the pupillary light reflex (PLR) across a broad spectrum of neurological diseases. NPi quantifies the PLR and ranges from 0 to 5; in healthy individuals, the NPi of both eyes is expected to be ≥ 3.0 and symmetric. AIP values demonstrate emerging value as a prognostic tool with predictive properties that could allow practitioners to anticipate neurological deterioration and recovery. The presence of an NPi differential (a difference ≥ 0.7 between the left and right eye) is a potential sign of neurological abnormality.
Methods
We explored NPi differential by considering the modified Rankin Score at discharge (DC mRS) among patients admitted to neuroscience intensive care units (NSICU) of 4 U.S. and 1 Japanese hospitals and for two cohorts of brain injuries: stroke (including subarachnoid hemorrhage, intracerebral hemorrhage, acute ischemic stroke, and aneurysm, 1,200 total patients) and 185 traumatic brain injury (TBI) patients for a total of more than 54,000 pupillary measurements.
Results
Stroke patients with at least 1 occurrence of an NPi differential during their NSICU stay have higher DC mRS scores (3.9) compared to those without an NPi differential (2.7; P < .001). Patients with TBI and at least 1 occurrence of an NPi differential during their NSICU stay have higher discharge modified Rankin Scale scores (4.1) compared to those without an NPi differential (2.9; P < .001). When patients experience both abnormalities, abnormal (NPi < 3.0) and an NPi differential, the latter has an anticipatory relationship with respect to the former (P < .001 for z-score skewness analysis). Finally, our analysis confirmed ≥ 0.7 as the optimal cutoff value for the NPi differential (AUC = 0.71, P < .001).
Conclusion
The NPi differential is an important factor that clinicians should consider when managing critically ill neurological injured patients admitted to the neurocritical care units.
Trial registration
NCT02804438, Date of Registration: June 17, 2016.
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A Case Series of Clinical Limitations to the Clinical Course of Neurogenic Fever. Ther Hypothermia Temp Manag 2022. [PMID: 36099203 DOI: 10.1089/ther.2022.0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Nurses play a vital role in the care of neurocritical patients. Fever is a common and dangerous occurrence, and there is a substantial lack of consistency in how to maintain normothermia in these patients. We present five cases in which patients were confirmed to have neurogenic fever (NF) and the documented interventions. In all five cases, temperature and interventions were not documented consistently, making it difficult to assess how nurses acted to avoid hyperthermia in these patients. Additional research is needed to determine interventions, processes, procedures, and documentation of NF in neurocritical patients.
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Predictive value of quantitative pupillometry in patients with normal pressure hydrocephalus undergoing temporary CSF diversion. Neurol Sci 2022; 43:5377-5382. [DOI: 10.1007/s10072-022-06230-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 06/17/2022] [Indexed: 10/17/2022]
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Feasibility and efficacy of a nurse practitioner-and pharmacist-led hypertension clinic. J Am Assoc Nurse Pract 2022; 34:1045-1049. [PMID: 36044343 DOI: 10.1097/jxx.0000000000000765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 07/06/2022] [Indexed: 11/25/2022]
Abstract
ABSTRACT Hypertension (HTN) affects over one third of adults in the United States. Blood pressure (BP) management and patient education are provided by physicians, advanced practice clinicians, pharmacists, and nurses. In the traditional medical/clinic model, physicians have provided and directed HTN care. However, advanced practice nurses and pharmacists are also well trained and positioned to manage HTN. The purpose of this study was to explore the feasibility of an HTN clinic, led by a nurse practitioner (NP) and PharmD, specifically analyzing if targeted HTN can be achieved in this setting. Registry data were used to analyze the initial and the most recent visit BP levels in patients who were seen in an NP/PharmD-led HTN clinic. Measures of central tendency and differences between initial and most recent visit were also compared. A total of 46 patients were included in this analysis. Data showed that there was no statistically significant difference in the first visit (144/86) and the most recent visit (138/84) BP ( p = .26), but that there was a clinical trend in decreasing BP as well as narrowing of BP ranges and interquartile ranges between visit. The NP/PharmD-led clinic is feasible and can help lower BP and narrow ranges toward targeted BP.
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We Are in This Together. J Neurosci Nurs 2022; 54:144-145. [PMID: 35776516 DOI: 10.1097/jnn.0000000000000656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Relationship Between Automated Pupillometry Measurements and Ventricular Volume in Patients With Aneurysmal Subarachnoid Hemorrhage. J Neurosci Nurs 2022; 54:166-170. [PMID: 35776519 DOI: 10.1097/jnn.0000000000000657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT INTRODUCTION: Pupillometry allows for a standardized assessment of the pupillary light reflex. Acute hydrocephalus (HCP) is a common complication in patients with aneurysmal subarachnoid hemorrhage (aSAH). HCP may affect the pupillary light reflex because of increased intracranial pressure or dilation of the rostral aqueduct. The association between the pupillary light reflex and HCP in aSAH patients has not been clearly established. The objective of this study is to analyze the correlation between the Neurological Pupil index (NPi) and the degree of HCP in aSAH patients. METHODS: The Establishing Normative Data for Pupillometer Assessments in Neuroscience Intensive Care Registry is a prospectively collected database of pupillometry readings in patients admitted to 4 different neurological intensive care units. Patients in the registry with aSAH who had pupillometry assessments within 6 hours of a brain computed tomography were studied. The degree of HCP was quantified using the HCP score, and the relationship between the NPi and HCP was analyzed after controlling for confounders. RESULTS: A total of 43 patients were analyzed (mean age, 54 ± 15 years; 53.2% male; mean HCP score, 5.3 ± 3.8). Thirty-eight patients had HCP. Mean NPi for the right eye was 4.02 (±1.2), and that for the left eye was 3.7 (±1.5). After adjusting for age, sex, race, and sedation, there was no significant correlation between HCP and NPi (right eye: r = 0.12, P = .44; left eye: r = 0.04, P = .8). CONCLUSION: In patients with aSAH, NPi was not correlated with HCP score. A small sample size could be a limitation of this study. Additional studies are needed to characterize the clinical significance of pupillometry in the evaluation of patients with aSAH and HCP.
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The Curing Coma Campaign and the Future of Coma Research. Semin Neurol 2022; 42:393-402. [PMID: 35768013 DOI: 10.1055/a-1887-7104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Challenges and Opportunities in Stroke Nursing Research: Global Views From a Panel of Nurse Researchers. J Neurosci Nurs 2022; 54:111-115. [PMID: 35532329 DOI: 10.1097/jnn.0000000000000643] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT INTRODUCTION: A diverse group of neuroscience nurse experts discussed stroke nursing research at the 5th International Neuroscience Nursing Research Symposium. Panel experts from Singapore, India, Australia, New Zealand, the Philippines, Malawi, Germany, Palestine, Kenya, Japan, and the United States collaborated to examine similarities and differences in nurse-led stroke research conducted in their home countries. This article reflects panel insights on challenges and opportunities for nurse-led stroke research. DISCUSSION: The research challenges discussed include nursing independence, the processes of informed consent and randomization process, obtaining adequate independent funding, recruiting research subjects, and working with vulnerable groups. The major opportunities to leverage and improve stroke nursing research include facilitating the nurse investigator role, information digitalization, improving health literacy, and collaboration between nurse researchers. SUMMARY: We are living in a volatile, uncertain, complex, and ambiguous world, and the COVID-19 pandemic has accentuated many challenges. There is a need to allow for creativity around recruitment and conducting stroke research. The use of technology reduces travel needs and mitigates many safety, financial, and transportation-related problems. Although the pandemic has highlighted the challenges faced when conducting stroke-related research, there are remarkable similarities in opportunities to improve outcomes.
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Perfection Paralysis. J Neurosci Nurs 2022; 54:109. [PMID: 35532328 DOI: 10.1097/jnn.0000000000000650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Scoring system to predict hospital outcome after subarachnoid hemorrhage-incorporating systemic response: The CRIG score. J Stroke Cerebrovasc Dis 2022; 31:106577. [PMID: 35623237 DOI: 10.1016/j.jstrokecerebrovasdis.2022.106577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/08/2022] [Accepted: 05/15/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Local and systemic proinflammatory and prothrombotic processes after aneurysmal subarachnoid hemorrhage (aSAH) precipitate delayed cerebral ischemia (DCI) and determine clinical outcome. Recent studies using admission and temporal trends of mean platelet volume to platelet count ratio (MPV:PLT) and neutrophil to lymphocyte ratio (NLR) have identified patients developing DCI. We examine if MPV:PLT and NLR along with admission clinical or radiological features can be used to develop a scoring system to predict DCI and in-hospital clinical outcome. MATERIALS AND METHODS A 7-year retrospective cohort of aSAH patients admitted to a tertiary care medical center was used to study and identify clinical, radiological and laboratory parameters to predict DCI and clinical outcome (good: discharge to home or rehabilitation facility; poor: all other discharge destinations). Using regression analyses a scoring system (Clinical, Radiological, Inflammatory, dysGlycemia, CRIG) was developed. RESULTS Of 271 patients, admission clinical grade (World Federation of Neurological Surgeons' scale), radiological grade (modified Fisher score), NLR and glycated hemoglobin were identified as contributors for CRIG score. CRIGDCI score threshold of 112 and CRIGdischarge 109, respectively predicted DCI and adverse clinical outcome in score development cohort. The same threshold predicted DCI and adverse clinical outcome with 78.1 and 100% sensitivity, 44.0 and 52.2% specificity, and 63.2 and 61.4% accuracy, respectively in the score validation cohort. CONCLUSIONS CRIG is an easily calculable scoring system that incorporates systemic response of aSAH - thus, alluding to its multisystem nature. It can be used at the time of admission to predict DCI and clinical outcome.
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Pilot Study of Neurologic Pupil Index as A Predictor of External Ventricular Drain Clamp Trial Failure After Subarachnoid Hemorrhage. World Neurosurg 2022; 164:2-7. [PMID: 35525437 DOI: 10.1016/j.wneu.2022.04.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND External ventricular drains (EVDs) provide a temporary egress for cerebrospinal fluid (CSF) in patients with symptomatic hydrocephalus following aneurysmal subarachnoid hemorrhage. Before EVD removal, a wean trial, which involves clamping the EVD, is typically attempted to ensure that CSF self-regulation is achieved. Automated infrared pupillometry (AIP) has been shown to detect early neurologic decline. We sought to explore the use of AIP to detect early EVD clamping trial failure. METHODS This prospective observational pilot study enrolled aneurysmal subarachnoid hemorrhage patients before an EVD clamp trial. On initiating the clamp trial, nurses included hourly AIP assessment in documentation. Clamp trial outcome was based on neurologic examination and neuroimaging. Sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) models were constructed to explore computed tomography (CT) versus AIP as predictors of clamp trial outcome. RESULTS Among the 30 subjects enrolled, there were 38 clamping trials and 22 successful EVD removals. CT scan as a predictor of clamp trial was found to have a sensitivity of 68.8% and specificity of 89.5% (PPV = 84.6%, NPV = 77.3%). AIP assessment as a predictor of wean trial outcome was found to have a sensitivity of 58.3% and specificity of 100% (PPV = 100%, NPV = 63.2%). CONCLUSIONS The pilot study data support that Neurological Pupil index <3 is a potential indicator of early clamp trial failure, but a CT scan has a higher sensitivity and NPV for predicting successful EVD removal. This finding suggests the benefits of including AIP assessments during clamping trials.
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Outcomes From a Nursing-Driven Acute Stroke Care Protocol for Telehealth Encounters. J Emerg Nurs 2022; 48:406-416. [PMID: 35487769 DOI: 10.1016/j.jen.2022.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/06/2022] [Accepted: 01/31/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Nursing care is widely recognized to be a vital element in stroke care delivery. However, no publications examining clinical education and optimal workflow practices as predictors of acute ischemic stroke care metrics exist. This study aimed to explore the impact of a nurse-led workflow to improve patient care that included telestroke encounters in the emergency department. METHODS A nonrandomized prospective pre- and postintervention unit-level feasibility study design was used to explore how implementing nurse-driven acute stroke care affects the efficiency and quality of telestroke encounters in the emergency department. Nurses and providers in the emergency department received education/training, and then the Nursing-Driven Acute Ischemic Stroke Care protocol was implemented. RESULTS There were 180 acute ischemic stroke encounters (40.3%) in the control phase and 267 (59.7%) in the postintervention phase with similar demographic characteristics. Comparing the control with intervention times directly affected by the nurse-driven protocol, there was a significant reduction in median door-to-provider times (5 [interquartile range 12] vs 2 [interquartile range 9] minutes, P < .001) and in median door-to-computed tomography scan times (9 [interquartile range 18] vs 5 [interquartile range 11] minutes, P < .001); however, the metrics potentially affected by extraneous variables outside of the nurse-driven protocol demonstrated longer median door-to-ready times (21 [interquartile range 24] vs 25 [interquartile range 25] minutes, P < .001). Door-to-specialist and door-to-needle times were not significantly different. DISCUSSION In this sample, implementation of the nurse-driven acute stroke care protocol is associated with improved nurse-sensitive stroke time metrics but did not translate to faster delivery of thrombolytic agents for acute ischemic stroke, emphasizing the importance of well-outlined workflows and standardized stroke code protocols at every point in acute ischemic stroke care.
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Creating a resident-centric rehabilitation research team. BMC MEDICAL EDUCATION 2022; 22:168. [PMID: 35277154 PMCID: PMC8917743 DOI: 10.1186/s12909-022-03167-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/25/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND The 36-month Physical Medicine and Rehabilitation (PM&R) or Physiatry residency provides a number of multidisciplinary clinical experiences. These experiences often translate to novel research questions, which may not be pursued by residents due to several factors, including limited research exposure and uncertainty of how to begin a project. Limited resident participation in clinical research negatively affects the growth of Physiatry as a field and medicine as a whole. The two largest Physiatry organizations - the Association of Academic Physiatrists and the American Academy of Physical Medicine and Rehabilitation - participate in the Disability and Rehabilitation Research Coalition (DRRC), seeking to improve the state of rehabilitation and disability research through funding opportunities by way of the National Institutes of Health (NIH), the National Institute on Disability, Independent Living and Rehabilitation Research (NIDILRR) and the Patient-Centered Outcomes Research Institute (PCORI). A paucity of new Physiatry researchers neutralizes these efforts. RESULTS This paper details the creation of a novel, multidisciplinary Rehabilitation Resident Research program that promotes resident research culture and production. Mirroring our collaborative clinical care paradigm, this program integrates faculty mentorship, institutional research collaborates (Neuroscience Nursing Research Center, Neuroscience Research Development Office) and departmental resources (Shark Tank competition) to provide resident-centric research support. CONCLUSIONS The resident-centric rehabilitation research team has formed a successful research program that was piloted from the resident perspective, facilitating academic productivity while respecting the clinical responsibilities of the 36-month PM&R residency. Resident research trainees are uniquely positioned to become future leaders of multidisciplinary and multispecialty collaborative teams, with a focus on patient function and health outcomes.
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Identifying Best Practices to Improve Evaluation and Management of In-Hospital Stroke: A Scientific Statement From the American Heart Association. Stroke 2022; 53:e165-e175. [PMID: 35137601 DOI: 10.1161/str.0000000000000402] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This scientific statement describes a path to optimizing care for patients who experience an in-hospital stroke. Although these patients are in a monitored environment, their evaluation and treatment are often delayed compared with patients presenting to the emergency department, contributing to higher rates of morbidity and mortality. Reducing delays and optimizing treatment for patients with in-hospital stroke could improve outcomes. This scientific statement calls for the development of hospital systems of care and targeted quality improvement for in-hospital stroke. We propose 5 core elements to optimize in-hospital stroke care: 1. Deliver stroke training to all hospital staff, including how to activate in-hospital stroke alerts. 2. Create rapid response teams with dedicated stroke training and immediate access to neurological expertise. 3. Standardize the evaluation of patients with potential in-hospital stroke with physical assessment and imaging. 4. Address barriers to treatment potentially, including interfacility transfer to advanced stroke treatment. 5. Establish an in-hospital stroke quality oversight program delivering data-driven performance feedback and driving targeted quality improvement efforts. Additional research is needed to better understand how to reduce the incidence, morbidity, and mortality of in-hospital stroke.
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Hydrocephalus in achondroplasia: efficacy of endoscopic third ventriculostomy. J Neurosurg Pediatr 2021:1-8. [PMID: 34920430 DOI: 10.3171/2021.9.peds21242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 09/17/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Ventriculoperitoneal shunts (VPSs) for hydrocephalus in patients with achondroplasia are known to have a higher failure rate than in other hydrocephalus populations. However, the etiology of hydrocephalus in this group is considered "communicating," and, therefore, potentially not amenable to endoscopic third ventriculostomy (ETV). ETV has, nonetheless, been reported to be successful in a small number of patients with achondroplasia. The authors aimed to investigate the long-term results of ETV in this population. METHODS Patients with achondroplasia who had undergone surgical treatment for hydrocephalus (ETV or VPS placement) were identified. In patients who had undergone ETV, medical records and neuroimages were reviewed to determine ventricular volumes and frontal and occipital horn ratios (FOHRs) pre- and postoperatively, as well as the incidence of surgical complications and reoperation. Patients who underwent VPS placement were included for historical comparison, and their medical records were reviewed for basic demographic information as well as the incidence of surgical complications and reoperation. RESULTS Of 114 pediatric patients with achondroplasia referred for neurosurgical consultation, 19 (17%) were treated for hydrocephalus; 10 patients underwent ETV only, 7 patients underwent VPS placement only, and 2 patients had a VPS placed followed by ETV. In patients treated with ETV, ventricular volume and FOHRs were normal, if measured at birth, and increased significantly until the time of the ETV. After ETV, all patients demonstrated significant and sustained decreases in ventricular measurements with surveillance up to 15 years. There was a statistically significant difference in rates of repeat CSF surgery between the ETV and VPS cohorts (0/12 vs 7/9, p < 0.001). CONCLUSIONS ETV was efficacious, safe, and durable in the treatment of hydrocephalus in patients with achondroplasia. Although many studies have indicated that hydrocephalus in these patients is "communicating," a subset may develop an "obstructive" component that is progressive and responsive to ETV.
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I've Come Here for an Argument. J Neurosci Nurs 2021; 53:225. [PMID: 34748519 DOI: 10.1097/jnn.0000000000000618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Delirium Screening of Patients on a Neuroscience Step-Down Unit. MEDSURG NURSING : OFFICIAL JOURNAL OF THE ACADEMY OF MEDICAL-SURGICAL NURSES 2021; 30:414-418. [PMID: 36466745 PMCID: PMC9718572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
This project aimed to identify patients who had experienced a stroke and were at risk for delirium earlier, and implement evidence-based protocols to reduce overall length of stay and mortality. Nurses were motivated to perform screening and implement strategies that benefit patients who had experienced acute stroke. Results suggest early identification and treatment of delirium, use of prevention strategies, and treatment of the underlying etiology can improve patient outcomes and reduce cost of care.
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