Creating Comics to Address Well-Being and Resilience During the COVID-19 Pandemic.

In this descriptive case series, we detail the theoretical basis, methodology, and impact of a small-scale pilot implementation of graphic medicine workshops as an innovative approach to well-being and resilience in the age of COVID-19 and increasing awareness of racial injustice. The data provided in this article are anecdotal and based on participation in the workshops. Images created during the workshops are also shared as examples of the types of reflection that graphic medicine can enable. The workshops themselves were designed collaboratively and are based on the theoretical principles of graphic medicine, narrative medicine, and racial and social justice. They were conducted as part of a larger wellness initiative and were offered to health care-focused faculty at our academic medical institution. Our findings suggest that this was a beneficial activity which helped participants to reflect and reconsider their experiences with the COVID-19 pandemic and surging awareness of racial injustice. Reflections also showed that drawings were correlated with ProQOL scores and may, in larger numbers, also help to mitigate or bring attention to issues of burnout in frontline providers. Drawings shared show the tremendous impact of COVID-19 and the simultaneous chaos and emptiness of practicing during dual pandemics. Our workshops engaged about 20 frontline health care providers and other health care faculty and highlight the utility of graphic medicine as a tool for building resilience and encouraging self-reflection. Further study is necessary, as is more rigorous analysis of the relationship between the graphics created and the ability to recognize and mitigate burnout.

Protocolized Postextubation Respiratory Support to Prevent Reintubation: A Randomized Clinical Trial.

Rationale: Respiratory support (noninvasive ventilation or high-flow nasal cannula) applied at the time of extubation has been reported to reduce reintubation rates, but concerns regarding effectiveness have limited uptake into practice.Objectives: To determine if providing postextubation respiratory support to all patients undergoing extubation in a medical ICU would decrease the incidence of reintubation.Methods: We conducted a pragmatic, two-armed, cluster-crossover trial of adults undergoing extubation from invasive mechanical ventilation between October 1, 2017, and March 31, 2019, in the medical ICU of an academic medical center. Patients were assigned to either protocolized postextubation respiratory support (a respiratory therapist-driven protocol in which patients with suspected hypercapnia received noninvasive ventilation and patients without suspected hypercapnia received high-flow nasal cannula) or usual care (postextubation management at the discretion of treating clinicians). The primary outcome was reintubation within 96 hours of extubation.Measurements and Main Results: A total of 751 patients were enrolled. Of the 359 patients assigned to protocolized support, 331 (92.2%) received postextubation respiratory support compared with 66 of 392 patients (16.8%) assigned to usual care, a difference driven by differential use of high-flow nasal cannula (74.7% vs. 2.8%). A total of 57 patients (15.9%) in the protocolized support group experienced reintubation compared with 52 patients (13.3%) in the usual care group (odds ratio, 1.23; 95% confidence interval, 0.82 to 1.84; P = 0.32).Conclusions: Among a broad population of critically ill adults undergoing extubation from invasive mechanical ventilation at an academic medical center, protocolized postextubation respiratory support, primarily characterized by an increase in the use of high-flow nasal cannula, did not prevent reintubation compared with usual care.Clinical trial registered with www.clinicaltrials.gov (NCT0328831).

"Don't let anybody ever put you down culturally . it's not good ": Creating spaces for Blak women's healing.

Research has highlighted the importance of Indigenous knowledge and cultural practice in healing from ongoing histories of trauma, dispossession, and displacement for Indigenous peoples in Australia and elsewhere. Connection with culture, Country, and kinship has been identified as protective factors for Aboriginal social and emotional well-being and as facilitating cultural healing. This paper draws on stories mediated through cultural practice specifically, Wayapa and bush-dyeing workshops, to explore how women resignified experiences and engaged in "healing work." Our collaborative analysis of the stories shared resulted in three main themes that capture dialogs about the need for culturally safe spaces, vulnerability and identity, and culture, Country, and place. Centering Aboriginal knowledge, our analysis shows the meanings of Country, spirituality, and the coconstitution of people, culture, and the natural environment. Through Indigenous cultural practice, the women "grew strength in relationship" as they engaged in the psychosocial processes of deconstruction, reclamation, and renarrating personal and cultural identities.

The impact of racial identity and school composition on affirmative action attitudes of African American college students.

Affirmative Action remains a controversial policy that incites a variety of reactions. Some believe it's an unjust policy that discriminates against applicants, while others view it as a policy aimed at fighting against past inequalities and discrimination. Little is known about African American endorsement of the policy. Two hundred and seven Black students from a predominantly White institution (PWI) and a historically Black university (HBCU) participated in the current study to examine the impact of racial identity on affirmative action attitudes (AA). Results indicated that school type and race centrality significantly predicted AA attitudes. Students who attended a HBCU were less likely to endorse AA compared to students at the PWI and those higher in race centrality were more likely to endorse AA. This study is one of the first to investigate the impact of the educational environment on the affirmative action attitudes of African Americans.

Design, synthesis, and preliminary evaluation of a potential synthetic opioid rescue agent.

BACKGROUND: One of the most prominent opioid analgesics in the United States is the high potency agonist fentanyl. It is used in the treatment of acute and chronic pain and as an anesthetic adjuvant. When used inappropriately, however, ingestion of just a few milligrams of fentanyl or other synthetic opioid can cause opioid-induced respiratory depression (OIRD), often leading to death. Currently, the treatment of choice for OIRD is the opioid receptor antagonist naloxone. Recent reports, however, suggest that higher doses or repeated dosing of naloxone (due to recurrence of respiratory depression) may be required to reverse fully fentanyl-induced respiratory depression, rendering this treatment inadequate. To combat this synthetic opioid overdose crisis, this research aims at identifying a novel opioid reversal agent with enhanced efficacy towards fentanyl and other synthetic opioids. METHODS: A series of naltrexone analogues were characterized for their ability to antagonize the effects of fentanyl in vitro utilizing a modified forskolin-induced cAMP accumulation assay. Lead analogue 29 was chosen to undergo further PK studies, followed by in vivo pharmacological analysis to determine its ability to antagonize opioid-induced antinociception in the hot plate assay. RESULTS: A series of potent MOR antagonists were identified, including the highly potent analogue 29 (IC50 = 2.06 nM). Follow-up PK studies revealed 29 to possess near 100% bioavailability following IP administration. Brain concentrations of 29 surpassed plasma concentrations, with an apparent terminal half-life of ~ 80 min in mice. In the hot plate assay, 29 dose-dependently (0.01-0.1 mg/kg; IP) and fully antagonized the antinociception induced by oxycodone (5.6 mg/kg; IP). Furthermore, the dose of 29 that is fully effective in preventing oxycodone-induced antinociception (0.1 mg/kg) was ineffective against locomotor deficits caused by the KOR agonist U50,488. CONCLUSIONS: Methods have been developed that have utility to identify enhanced rescue agents for the treatment of OIRD. Analogue 29, possessing potent MOR antagonist activity in vitro and in vivo, provides a promising lead in our search for an enhanced synthetic opioid rescue agent.

Effect of balanced crystalloids versus saline on urinary biomarkers of acute kidney injury in critically ill adults.

BACKGROUND: Recent trials have suggested use of balanced crystalloids may decrease the incidence of major adverse kidney events compared to saline in critically ill adults. The effect of crystalloid composition on biomarkers of early acute kidney injury remains unknown. METHODS: From February 15 to July 15, 2016, we conducted an ancillary study to the Isotonic Solutions and Major Adverse Renal Events Trial (SMART) comparing the effect of balanced crystalloids versus saline on urinary levels of neutrophil gelatinase-associated lipocalin (NGAL) and kidney injury molecule-1 (KIM-1) among 261 consecutively-enrolled critically ill adults admitted from the emergency department to the medical ICU. After informed consent, we collected urine 36 ± 12 h after hospital admission and measured NGAL and KIM-1 levels using commercially available ELISAs. Levels of NGAL and KIM-1 at 36 ± 12 h were compared between patients assigned to balanced crystalloids versus saline using a Mann-Whitney U test. RESULTS: The 131 patients (50.2%) assigned to the balanced crystalloid group and the 130 patients (49.8%) assigned to the saline group were similar at baseline. Urinary NGAL levels were significantly lower in the balanced crystalloid group (median, 39.4 ng/mg [IQR 9.9 to 133.2]) compared with the saline group (median, 64.4 ng/mg [IQR 27.6 to 339.9]) (P < 0.001). Urinary KIM-1 levels did not significantly differ between the balanced crystalloid group (median, 2.7 ng/mg [IQR 1.5 to 4.9]) and the saline group (median, 2.4 ng/mg [IQR 1.3 to 5.0]) (P = 0.36). CONCLUSIONS: In this ancillary analysis of a clinical trial comparing balanced crystalloids to saline among critically ill adults, balanced crystalloids were associated with lower urinary concentrations of NGAL and similar urinary concentrations of KIM-1, compared with saline. These results suggest only a modest reduction in early biomarkers of acute kidney injury with use of balanced crystalloids compared with saline. TRIAL REGISTRATION: ClinicalTrials.gov number: NCT02444988 . Date registered: May 15, 2015.

Effect of Use of a Bougie vs Endotracheal Tube With Stylet on Successful Intubation on the First Attempt Among Critically Ill Patients Undergoing Tracheal Intubation: A Randomized Clinical Trial.

Importance: For critically ill adults undergoing emergency tracheal intubation, failure to intubate the trachea on the first attempt occurs in up to 20% of cases and is associated with severe hypoxemia and cardiac arrest. Whether using a tracheal tube introducer ("bougie") increases the likelihood of successful intubation compared with using an endotracheal tube with stylet remains uncertain. Objective: To determine the effect of use of a bougie vs an endotracheal tube with stylet on successful intubation on the first attempt. Design, Setting, and Participants: The Bougie or Stylet in Patients Undergoing Intubation Emergently (BOUGIE) trial was a multicenter, randomized clinical trial among 1102 critically ill adults undergoing tracheal intubation in 7 emergency departments and 8 intensive care units in the US between April 29, 2019, and February 14, 2021; the date of final follow-up was March 14, 2021. Interventions: Patients were randomly assigned to use of a bougie (n = 556) or use of an endotracheal tube with stylet (n = 546). Main Outcomes and Measures: The primary outcome was successful intubation on the first attempt. The secondary outcome was the incidence of severe hypoxemia, defined as a peripheral oxygen saturation less than 80%. Results: Among 1106 patients randomized, 1102 (99.6%) completed the trial and were included in the primary analysis (median age, 58 years; 41.0% women). Successful intubation on the first attempt occurred in 447 patients (80.4%) in the bougie group and 453 patients (83.0%) in the stylet group (absolute risk difference, -2.6 percentage points [95% CI, -7.3 to 2.2]; P = .27). A total of 58 patients (11.0%) in the bougie group experienced severe hypoxemia, compared with 46 patients (8.8%) in the stylet group (absolute risk difference, 2.2 percentage points [95% CI, -1.6 to 6.0]). Esophageal intubation occurred in 4 patients (0.7%) in the bougie group and 5 patients (0.9%) in the stylet group, pneumothorax was present after intubation in 14 patients (2.5%) in the bougie group and 15 patients (2.7%) in the stylet group, and injury to oral, glottic, or thoracic structures occurred in 0 patients in the bougie group and 3 patients (0.5%) in the stylet group. Conclusions and Relevance: Among critically ill adults undergoing tracheal intubation, use of a bougie did not significantly increase the incidence of successful intubation on the first attempt compared with use of an endotracheal tube with stylet. Trial Registration: ClinicalTrials.gov Identifier: NCT03928925

Comparative Plasma Pharmacokinetics of Ceftriaxone and Ertapenem in Normoalbuminemia, Hypoalbuminemia, and Albumin Replacement in a Sheep Model.

Optimal concentrations of unbound antimicrobials are essential for a maximum microbiological effect. Although hypoalbuminemia and albumin fluid resuscitation are common in critical care, the effects of different albumin concentrations on the unbound concentrations of highly protein-bound antimicrobials are not known. The aim of this study was to compare the effects of different albumin states on total and unbound concentrations of ertapenem and ceftriaxone using an ovine model. The study design was a prospective, three-phase intervention observational study. The subjects were healthy Merino sheep. Eight sheep were subjected to three experimental phases: normoalbuminemia, hypoalbuminemia using plasmapheresis, and albumin replacement using a 25% albumin solution. In each phase, ceftriaxone at 40 mg/kg of body weight and ertapenem at 15 mg/kg were given intravenously. Blood samples were collected at predefined intervals and analyzed using an ultrahigh-performance liquid chromatography-tandem mass spectrometry method. Pharmacokinetic parameters such as the area under the curve from 0 to 24 h (AUC0-24), plasma clearance (CL), and apparent volume of distribution in the terminal phase (V) were estimated and compared between the phases. The protein and albumin concentrations were significantly different between phases. Hypoalbuminemia resulted in a significantly lower AUC0-24 and higher CL of total and unbound concentrations of ceftriaxone than in the other phases, whereas albumin replacement led to higher AUC0-24 and lower CL than in the other phases for both drugs. The V values for total drug concentrations for both drugs were significantly lower with albumin replacement. For highly protein-bound drugs such as ceftriaxone and ertapenem, both hypoalbuminemia and albumin replacement may affect unbound drug exposure.

Evaluation of the inflammatory response to two intra-articular hyaluronic acid formulations in normal equine joints.

Intra-articular (IA) hyaluronic acid (HA) is commonly used to treat equine arthritis. Inflammatory response or "joint flare" is a recognized potential side effect. However, the incidence and severity of inflammation following IA HA injection in horses is not well documented. This study compared the effects of two IA HA formulations of different molecular weight (MW) and a saline control on clinical signs and synovial fluid markers of inflammation in normal equine joints. Eight adult horses each had three healthy fetlock joints randomly assigned to treatment with either 1.4 mega Dalton HA, 0.8 mega Dalton HA or saline control once weekly for three weeks. Clinical evaluation and synovial fluid analysis were performed by blinded assessors. Outcomes of interest were lameness score, joint effusion score and synovial fluid white cell count and differential, total protein, viscosity and serum amyloid A. Joints injected with HA developed significant mild-to-moderate inflammatory responses often associated with lameness and joint effusion compared with saline control joints. The higher MW HA formulation elicited a significantly greater inflammatory response than the lower MW HA after the first injection. In HA injected joints, viscosity remained poor for the entire study. Both IA HA formulations in this study induced an inflammatory response in healthy equine joints. This may have implications for the use of HA in equine joints. The findings in this study are limited to the two HA formulations used. Further investigation of different HA formulations and the use of HA in normal and arthritic equine joints is warranted.

Patch-Burn Grazing Effects on the Ecological Integrity of Tallgrass Prairie Streams.

Conversion to agriculture, habitat fragmentation, and the loss of native grazers have made tallgrass prairie one of the most endangered ecosystems. One management option for the remaining prairie parcels, patch-burn grazing (PBG), applies a controlled burn to a portion of the prairie to attract cattle, creating a mosaic of more- and less-grazed patches. Although beneficial to cattle and grassland birds, the potential impacts of PBG on streams have not been studied, and a holistic approach is needed to ensure against adverse effects. We used a Before-After-Control-Impact design to assess potential impacts of PBG with and without riparian protection on tallgrass prairie headwater streams. We sampled stream macroinvertebrates and benthic organic matter 2 yr before and 2 yr during PBG treatments on two grazed watersheds with riparian fencing (fenced), two unfenced grazed watersheds (unfenced), and two ungrazed (control) watersheds. Very fine benthic organic matter increased significantly (51%) in unfenced streams compared with controls ( < 0.007), and fine particulate organic matter (<1 mm and >250 µm) increased 3-fold in the unfenced streams compared with controls ( = 0.008). The contribution of fine inorganic sediments to total substrata increased 28% in unfenced streams during PBG, which was significantly different from controls ( = 0.03). Additionally, the abundance of Ephemeroptera, Plecoptera, and Trichoptera taxa decreased from 7635 to 687 individuals m in unfenced streams, which was significantly lower than in control streams ( = 0.008). Our results indicate that PBG adversely influences prairie streams through sediment inputs and reductions in sensitive invertebrate taxa, but riparian fencing can alleviate these impacts.

Using an interprofessional competency framework to examine collaborative practice.

Healthcare organisations are starting to implement collaborative practice to increase the quality of patient care. However, operationalising and measuring progress towards collaborative practice has proven to be difficult. Various interprofessional competency frameworks have been developed that outline essential collaborative practice competencies for healthcare providers. If these competencies were enacted to their fullest, collaborative practice would be at its best. This article examines collaborative practice in six acute care units across Alberta using the Canadian Interprofessional Health Collaborative (CIHC) competency framework (CIHC, 2010 ). The framework entails the six competencies of patient-centred care, communication, role clarification, conflict resolution, team functioning and collaborative leadership (CIHC, 2010 ). We conducted a secondary analysis of interviews with 113 healthcare providers from different professions, which were conducted as part of a quality improvement study. We found positive examples of communication and patient-centred care supported by unit structures and processes (e.g. rapid rounds and collaborative plan of care). Some gaps in collaborative practice were found for role clarification and collaborative leadership. Conflict resolution and team functioning were not well operationalised on these units. Strategies are presented to enhance each competency domain in order to fully enact collaborative practice. Using the CIHC competency framework to examine collaborative practice was useful for identifying strength and areas needing improvement.

The examination of nursing work through a role accountability framework.

AIM: To use work analysis data to describe the amount of time registered nurses (RNs) and health care aides (HCA) spent on key clinical role accountabilities and other work activities. BACKGROUND: Health care providers are not effectively utilized. To improve their efficiency and effectiveness, it is necessary to understand how nursing providers enact their role accountabilities. METHOD: Using palm pilot Function Analysis technology, observers recorded the activities of 35 registered nurse and 17 health care aides shifts on a second-by-second basis over 5 days. Work activities were classified using the Nursing Role Effectiveness Model, which conceptualizes nursing practice in terms of clinical role accountabilities. RESULT: The registered nurses spent a considerable amount of time on bio-medical assessment/surveillance, relatively little time was spent on patient and family psycho-social-cultural-spiritual assessment/surveillance and support. CONCLUSION: Unlike other work sampling studies, this research project examined nursing work within a role accountability framework; an important first step in the call for the measurement of the impact of nursing care. IMPLICATIONS FOR NURSING MANAGEMENT: Changes to how registered nurses and health care aides enact their role will require a clear vision by unit managers and their staff of their role accountabilities, and the gap between ideal and actual practice.

Exploring the relationship between governance mechanisms in healthcare and health workforce outcomes: a systematic review.

BACKGROUND: The objective of this systematic review of diverse evidence was to examine the relationship between health system governance and workforce outcomes. Particular attention was paid to how governance mechanisms facilitate change in the workforce to ensure the effective use of all health providers. METHODS: In accordance with standard systematic review procedures, the research team independently screened over 4300 abstracts found in database searches, website searches, and bibliographies. Searches were limited to 2001-2012, included only publications from Canada, the United Kingdom, the Netherlands, New Zealand, Australia, and the United States. Peer- reviewed papers and grey literature were considered. Two reviewers independently rated articles on quality and relevance and classified them into themes identified by the team. One hundred and thirteen articles that discussed both workforce and governance were retained and extracted into narrative summary tables for synthesis. RESULTS: Six types of governance mechanisms emerged from our analysis. Shared governance, Magnet accreditation, and professional development initiatives were all associated with improved outcomes for the health workforce (e.g., decreased turnover, increased job satisfaction, increased empowerment, etc.). Implementation of quality-focused initiatives was associated with apprehension among providers, but opportunities for provider training on these initiatives increased quality and improved work attitudes. Research on reorganization of healthcare delivery suggests that changing to team-based care is accompanied by stress and concerns about role clarity, that outcomes vary for providers in private versus public organizations, and that co-operative clinics are beneficial for physicians. Funding schemes required a supplementary search to achieve adequate depth and coverage. Those findings are reported elsewhere. CONCLUSIONS: The results of the review show that while there are governance mechanisms that consider workforce impacts, it is not to the extent one might expect given the importance of the workforce for improving patient outcomes. Furthermore, to successfully implement governance mechanisms in this domain, there are key strategies recommended to support change and achieve desired outcomes. The most important of these are: to build trust by clearly articulating the organization's goal; considering the workforce through planning, implementation, and evaluation phases; and providing strong leadership.

The transition from staff nurse to ward leader.

Moving from the staff nurse to ward sister role involves acquiring a range of skills to lead and motivate a team and ensure standards of care are high. Recognising new ward sisters' need for support, a trust developed a training programme to enable them to develop the necessary skills and provide mutual support. This article discusses the development of the programme and offers the reflections of three ward sisters who participated in it.

Preference toward a polylysine enantiomer in inhibiting prions.

Differential anti-prion activity of polylysine enantiomers was studied. Based on our recent discovery that poly-L-lysine (PLK) is a potent anti-prion agent, we investigated suppression of prions in cultured cells using poly-D-lysine (PDK). The results showed that PDK was more efficacious than PLK to inhibit prions. Protein misfolding cyclic amplification assay demonstrated improved efficacy of PDK in inhibiting plasminogen-mediated prion propagation, corresponding to the enantio-preference of PDK observed in cultured cells. Furthermore, our study demonstrated that polylysines formed a complex with plasminogen. These results propose to hypothesize a plausible mechanism that elicits prion inhibition by polylysine enantiomers.

Ecosystem characteristics of remnant, headwater tallgrass prairie streams.

North America has lost >95% of its native tallgrass prairie due to land conversion, making prairie streams one of the most endangered ecosystems. Research on the basic ecosystem characteristics of the remaining natural prairie streams will inform conservation and management. We examined the structure and function of headwater streams draining tallgrass prairie tracts at Osage Prairie in Missouri and the Konza Prairie Biological Station in Kansas and compared those values with literature values for streams draining agricultural watersheds in the region. We quantified physicochemical and biological characteristics for 2 yr. Streams at Osage and Konza were characterized by low nutrients and low suspended sediments (substantially lower than impacted sites in the region), slight heterotrophic status, and high temporal variability. Suspended sediments and nutrient concentrations were generally low in all prairie streams, but storms increased concentrations of both by 3- to 12-fold. Spring prescribed burns were followed by a slight increase in chlorophyll and decreased nutrients, potentially due to greater light availability. Benthic macroinvertebrate communities at Osage showed seasonal patterns that were probably linked to variable hydrology. We found nine amphibian species using the Osage streams as habitat or breeding sites, but little usage at Konza was probably due to dry conditions and low discharge. Our study indicates that two remnant tallgrass prairie streams along a longitudinal gradient are fairly similar in terms of physicochemical features and have good water quality relative to agricultural watersheds but can differ considerably in macroinvertebrate and amphibian abundance.

Leadership, a central ingredient for a successful quality agenda: a qualitative study of Canadian leaders' perspectives.

Quality and safety (QS) teams have emerged as one strategy to improve the quality of care and safety. This article aims to enhance understanding of, and identify implications for, leaders in implementing successful QS teams. Research findings from the authors' study that explored barriers and facilitators of Canadian QS teams highlight the need for delineated leadership and accountability, focused strategic plans, available data, dedicated resources and targeted messaging to engage staff and physicians. While top-down leadership strategies were predominantly reported, developing leaders at all organizational levels was acknowledged as key to sustaining a quality culture and advancing the quality agenda.

Psychosocial concerns of young African American breast cancer survivors.

Thirty-three African American breast cancer survivors age 45 or younger participated in semistructured phone interviews about psychosocial concerns. Twenty-six percent believed treatment interfered with employment. One third wanted additional emotional support at and after diagnosis. One half felt cancer negatively influenced romantic relationships. Forty-five percent wanted children at diagnosis, but one half these women never received fertility information. One third reported sexual problems, but 73% never discussed sexuality with providers. Fifty-two percent lacked information about cancer-related sexual dysfunction. The strength and spirituality of African American women may facilitate cancer adjustment, but cultural taboos surrounding women's health issues may interfere with successful coping.

Enacting a diversity, equity, inclusion, and justice emphasis in graduate and professional leadership education.

This article explores leadership education, leadership scholarship, and leadership practices with a focus on the continued growth in thought, paradigm development, research and practices that address societal problems in relation to human existence. We respond to the question "how can the integration of counter narratives into leadership education - all while integrating diverse perspectives into our leadership education conversation so the complexity we now understand to be true can be revealed?" The exploration creates opportunities to deepen the diversity, equity, and inclusion discourse incorporated into graduate leadership education programs.