Connecting the DOTs in Clinical Orientation: The Daily Orientation Tracker.

Newly hired nurses often complete orientation to the acute care setting with multiple preceptors, and communication about orientation progress has the potential to be disjointed. Traditionally, orientation has been tracked using various formats relying on pen and paper. The Daily Orientation Tracker or DOT, created by preceptors and nurse educators, has pushed communication into an accessible, user-friendly format found to be successful for the orientation of new nurses. Information about how the DOT was developed and implemented as well as data describing the empirical success of the DOT are shared.

Improving Operating Room Efficiency: Relocating a Surgical Oncology Program Within a Health Care System.

Background: To meet increased community and regional needs for quality services, our hospital system concluded that its established surgical oncology program-consisting of gynecologic oncology (4 physicians), surgical oncology (2 physicians), and otolaryngologic oncology (2 physicians)-would be best served by the transition of the comprehensive surgical oncology program to a new oncology-naive hospital. We describe the overall strategy and approach involved with this move, its implementation, operating room efficiency results, and physician satisfaction associated with the relocation. Methods: The purpose of the systematic plan for relocation, which was developed and refined during the 2 years preceding the move, was to facilitate a collective awareness and understanding of important patient-centered concepts and essential workflow. All parties involved in direct patient cancer care participated in multiple workgroups to successfully transition the surgical oncology practice. Following the transition to the oncology-naive hospital, components of the operative cases and surgical data were prospectively collected for the initial 6 weeks and compared to retrospective data from the last 8 weeks at the established hospital. The surgical day for each surgeon was deconstructed, and measured variables included total surgical cases, total surgical hours, surgical minutes per case, total anesthesia hours, first case on-time surgical starts, surgical stretcher wheels out to surgical stretcher wheels in, surgical stretcher wheels out to next case start, case end to postanesthesia care unit (PACU), and case end to case start. Results: Five hundred twenty-nine surgical cases encompassing 1,076 anesthesia hours and 710 surgical hours were completed during the 14-week evaluation period. The gynecologic oncologists completed the majority of surgical procedures in both settings. The percentage of first case on-time surgical starts initially decreased during the 6-week interval at the oncology-naive hospital, but interval subset analysis suggested a return to the pre-move norm. Surgical stretcher wheels out to surgical stretcher wheels in had a wide range (9 minutes to 305 minutes) for all surgical sections, but no statistically significant difference was seen overall or for any surgical section. Case end to PACU significantly increased for gynecologic oncology but not for surgical oncology or otolaryngologic oncology. Overall case end to case start times decreased nonsignificantly (63.7 ± 3.1 mean minutes vs 60.3 ± 1.7 mean minutes) following the move. A physician survey found that physicians' expectations were met in terms of the move occurring smoothly without major issues, surgical scheduling and accommodation, anesthesia services, and surgical personnel. Physicians indicated less satisfaction with quality and availability of instrumentation. Conclusion: The transfer of established surgical oncology services to an oncology-naive hospital was associated with early surgeon and operating room staff support, as well as process and programmatic alignment among stakeholders. The success of this transition required transparency, open and honest communication, and problem solving at all levels. The move of a surgical oncology program to an oncology-naive hospital was deemed successful without deterioration of time-related variables associated with operating room efficiency and physician satisfaction. The breakdown and analysis of key components of the surgical day offered additional opportunities for quality improvement in operating room efficiency.

The Self-Determination Inventory: Student Report American Sign Language Translation.

Research literature and community narratives both emphasize the importance of self-determination in the lives of deaf youth. This paper describes the development, initial validation, and potential applications of a translated measure of self-determination for deaf youth, the SDI:SR ASL Translation (SDI:SR ASL). A sample of 3,309 young people who completed the SDI:SR, of whom 392 were deaf, was used in this validation study. Results provide preliminary support for the use of SDI:SR ASL with deaf youth. Findings also indicate that deaf youth who take the SDI:SR ASL score more similarly to youth without disabilities taking the SDI:SR than youth with disabilities. The SDI:SR ASL can be an important tool for researchers and practitioners to better understand self-determination among deaf youth and facilitate continued development of self-determination skills.

Surgical Triage and Timing for Patients With Coronavirus Disease: A Guidance Statement from The Society of Thoracic Surgeons.

The coronavirus disease 2019 (COVID-19) pandemic continues to disrupt the provision of cardiac procedural services due to overwhelming interval surges in COVID-19 cases and the associated crisis of cardiac intervention deferment. Despite the availability of widespread testing, highly efficacious vaccines, and intensive public health efforts, the pandemic is entering its third year, where new severe acute respiratory syndrome-coronavirus-2 variants have increased the likelihood that patients scheduled for a cardiac intervention will contract COVID-19 in the perioperative period. The Society of Thoracic Surgeons (STS) Workforce on Critical Care, the STS Workforce on Adult Cardiac and Vascular Surgery, and the Canadian Society of Cardiac Surgeons have developed this document, endorsed by the STS and affirmed by the Society of Cardiovascular Angiography and Interventions and the Canadian Association of Interventional Cardiology, to provide guidance for cardiac procedure deferment and intervention timing for preoperative patients diagnosed with COVID-19. This document is intended for the perioperative cardiac surgical team and outlines the present state of the pandemic, the impact of COVID-19 on intervention outcome, and offers a recommended algorithm for individualized cardiac procedure triage and timing.

Delphi Method to Develop a Palliative Care Tool for Children and Families in Sub-Saharan Africa.

CONTEXT: In sub-Saharan Africa, there is no standardized approach to pediatric palliative care assessment. Because of this, there is a critical demand for evidence-based assessment tools that identify the specialized needs of children and their families requiring palliative care in developing countries. OBJECTIVES: To develop a standardized approach to pediatric palliative care (PPC) assessment that includes an individualized plan of care for use in sub-Saharan Africa. METHODS: A Delphi method approach used five rounds to explore core elements that define the essential assessment attributes mandatory for providing excellence in PPC. Using the Delphi method, the consensus from 11 PPC experts was obtained during four Delphi rounds regarding the most important questions to include in a PPC assessment tool and plan of care. During the final Delphi round 5, the expert consensus was confirmed in a separate group of 36 childhood cancer/palliative care clinical providers. RESULTS: Five core elements were developed as the foundation for a PPC assessment. A symptom assessment tool was developed that includes 15 symptoms that PPC experts agreed occurred more than 65% of the time in their patients. CONCLUSION: The Delphi method was an effective tool to develop a consensus on a PPC assessment tool to use with children and their families in sub-Saharan Africa. This standardized approach will enable the collection of data to drive outcomes and research.

Increased mitochondrial proline metabolism sustains proliferation and survival of colorectal cancer cells.

Research into the metabolism of the non-essential amino acid (NEAA) proline in cancer has gained traction in recent years. The last step in the proline biosynthesis pathway is catalyzed by pyrroline-5-carboxylate reductase (PYCR) enzymes. There are three PYCR enzymes: mitochondrial PYCR1 and 2 and cytosolic PYCR3 encoded by separate genes. The expression of the PYCR1 gene is increased in numerous malignancies and correlates with poor prognosis. PYCR1 expression sustains cancer cells' proliferation and survival and several mechanisms have been implicated to explain its oncogenic role. It has been suggested that the biosynthesis of proline is key to sustain protein synthesis, support mitochondrial function and nucleotide biosynthesis. However, the links between proline metabolism and cancer remain ill-defined and are likely to be tissue specific. Here we use a combination of human dataset, human tissue and mouse models to show that the expression levels of the proline biosynthesis enzymes are significantly increased during colorectal tumorigenesis. Functionally, the expression of mitochondrial PYCRs is necessary for cancer cells' survival and proliferation. However, the phenotypic consequences of PYCRs depletion could not be rescued by external supplementation with either proline or nucleotides. Overall, our data suggest that, despite the mechanisms underlying the role of proline metabolism in colorectal tumorigenesis remain elusive, targeting the proline biosynthesis pathway is a suitable approach for the development of novel anti-cancer therapies.

Rapid Response to Ready RNs for the COVID-19 Pandemic.

Rapid response is a common term in hospital settings, reflecting immediate clinical response to a critical challenge. In preparation for the oncoming pandemic of novel coronavirus 2019, nurse leaders within a large health system in the Mountain West region implemented a rapid response to prepare nondirect care registered nurses for deployment to the bedside. This article highlights the prompt action, organization, and implementation of this process, as well as the lessons learned for future events.

Distance-Based Education for Nurses Caring for Children With Cancer in Sub-Saharan Africa.

Nursing specialization in the care of children with cancer provides the foundation for implementing successful childhood cancer and blood disorder treatment programs throughout the world. Excellence in nursing education is at the center of all that is needed to maximize cures for children with cancer in low- and middle-income countries (LMIC). While the burden of childhood cancer care is the highest in LMIC, opportunities for continuing nursing education and specialization are extremely limited. Capacity-building programs using distance-based learning opportunities have been successful in sub-Saharan Africa and provide insight into successful, continuing professional development. The Global Hematology-Oncology Pediatric Excellence (HOPE) program part of Texas Children's Hospital in Houston, Texas, has developed and implemented a distance-based training program designed for nurses working in sub-Saharan Africa. Following a needs assessment, Global HOPE developed a program using both the Moodle (modular object-oriented dynamic learning environment) distance-based learning platform and computer notebooks that hold the course content. The program teaches basic principles of nursing care for a child with cancer and has been implemented in Malawi, Uganda, and Botswana. Courses are taught using a modular approach and core competencies are established for each module. Frequent teaching sessions using Zoom and WhatsApp reinforce independent learning experiences. Formal course evaluation includes written pre- and posttests, self-competency assessments, and simulated checkoffs on essential pediatric oncology nursing competencies. The success of this distance-based learning program emphasizes the importance of formal training for nurses in LMIC to become full-time specialists in pediatric oncology nursing.

EVALUATION OF 25-HYDROXYVITAMIN D IN HOFFMANN'S TWO-TOED SLOTHS (CHOLOEPUS HOFFMANNI) USING DRIED BLOOD SPOTS ANALYZED BY LIQUID CHROMATOGRAPHY-TANDEM MASS SPECTROMETRY.

Although biochemical analytes have typically been measured using serum or whole blood samples, an increasing number of assays are validated for measurement of analytes from dried blood spots (DBS) on filter paper. DBS techniques are minimally invasive, require only a small sample volume, and simplify processing, storage, and shipment of samples. These qualities make DBS-based assays ideal for sampling of wildlife species in both captive and field settings. In this study, a liquid chromatography-tandem mass spectrometry assay was evaluated for measurement of 25-hydroxyvitamin D in sloths. Paired serum and DBS samples were collected from nine healthy captive Hoffmann's two-toed sloths (Choloepus hoffmanni). Statistical analysis using Passing-Bablok regression analysis, Bland-Altman plots, and the Wilcoxon signed-rank tests found good agreement between 25-hydroxyvitamin D3 measurements in serum and DBS samples. Constant and proportional bias were absent. Results from this study support the use of DBS samples for the evaluation of vitamin D status in Hoffmann's two-toed sloths and provide a foundation for further studies to validate this technique.

Failure to Provide Adequate Palliative Care May Be Medical Neglect.

Doctors are required to notify Child Protective Services (CPS) if parents do not provide appropriate medical care for their children. But criteria for reporting medical neglect are vague. Which treatments properly fall within the realm of shared decision-making in which parents can decide whether to accept doctors' recommendations? Which treatments are so clearly in the child's interest that it would be neglectful to refuse them? When to report medical neglect concerns to CPS may be controversial. It would seem inhumane to allow a child to suffer because of parental refusal to administer proper analgesia. In this ethics rounds, we present a case of an adolescent with chronic pain who is terminally ill. Her parents were not adherent to recommended analgesia regimens. Her palliative care team had to decide whether to report the case to CPS.

Sensitivity of Colorectal Cancer to Arginine Deprivation Therapy is Shaped by Differential Expression of Urea Cycle Enzymes.

Tumors deficient in the urea cycle enzymes argininosuccinate synthase-1 (ASS1) and ornithine transcarbamylase (OTC) are unable to synthesize arginine and can be targeted using arginine-deprivation therapy. Here, we show that colorectal cancers (CRCs) display negligible expression of OTC and, in subset of cases, ASS1 proteins. CRC cells fail to grow in arginine-free medium and dietary arginine deprivation slows growth of cancer cells implanted into immunocompromised mice. Moreover, we report that clinically-formulated arginine-degrading enzymes are effective anticancer drugs in CRC. Pegylated arginine deiminase (ADI-PEG20), which degrades arginine to citrulline and ammonia, affects growth of ASS1-negative cells, whereas recombinant human arginase-1 (rhArg1peg5000), which degrades arginine into urea and ornithine, is effective against a broad spectrum of OTC-negative CRC cell lines. This reflects the inability of CRC cells to recycle citrulline and ornithine into the urea cycle. Finally, we show that arginase antagonizes chemotherapeutic drugs oxaliplatin and 5-fluorouracil (5-FU), whereas ADI-PEG20 synergizes with oxaliplatin in ASS1-negative cell lines and appears to interact with 5-fluorouracil independently of ASS1 status. Overall, we conclude that CRC is amenable to arginine-deprivation therapy, but we warrant caution when combining arginine deprivation with standard chemotherapy.

Cell mediated immune response in goats after experimental challenge with the virulent Brucella melitensis strain 16M and the reduced virulence strain Rev. 1.

Brucella melitensis is the etiologic agent of brucellosis in small ruminants and a common cause of disease in humans. While the protective immune response against this pathogen has been well studied in the mouse model, little is known of the immune response triggered by B. melitensis infection in natural hosts. The objective of the present study was to evaluate the caprine immune response over the course of infection with virulent B. melitensis strain 16 M and reduced virulence vaccine strain Rev. 1. Pregnant goats were infected at 11-14 weeks of gestation with 8 × 106 or 8 × 107 CFU of B. melitensis. Changes in granulocyte, monocyte, and mononuclear cell numbers were monitored by flow cytometry. Proliferative and functional responses of CD4+ T cells and WC1+ γδ T cells were also studied. B. melitensis 16 M infection triggered a pro-inflammatory response characterized by increased numbers of granulocytes, monocytes, and lymphocytes. The relative lymphocytosis was comprised of increases in CD4+ but not WC1+ T cell types in most animals. Little proliferative response was observed in Rev. 1-infected goats. Analysis of lymphocyte function suggested a degree of potential CD4+ T cell anergy, with low levels of CD25 expression and unresponsiveness to mitogen stimulation noted post-infection. The components of the protective response elicited by the Rev. 1 vaccine strain remain undefined. The study suggests a potential WC1+ γδ T cell mediated response, with high percentages of γδ T cells found to produce IFN-γ at various time points over the course of Brucella infection.

Evaluation of shedding, tissue burdens, and humoral immune response in goats after experimental challenge with the virulent Brucella melitensis strain 16M and the reduced virulence vaccine strain Rev. 1.

Brucella melitensis is the causative agent of brucellosis in small ruminants and is of considerable economic and public health importance in many countries worldwide. The control of disease in humans depends on the control of disease in livestock; however, few counties with endemic B. melitensis infection have been able to successfully eradicate this pathogen. This underscores the need for further research on the pathogenesis of both virulent and vaccine strains of B. melitensis in the small ruminant host. The aim of the present study was to characterize clinical effects, tissue colonization, shedding, and humoral immune response following B. melitensis infection in goats. Both virulent (16M) and reduced virulence (Rev. 1) strains of B. melitensis were studied. Pregnant goats were infected at 11-14 weeks of gestation with 8 x 106 or 8 x 107 CFU of B. melitensis. Infection of goats with B. melitensis 16M resulted in an 86% abortion rate. This strain disseminated widely in pregnant does post-infection with none of the 15 sampled tissues spared from colonization. Importantly, we report the first isolation of B. melitensis from muscle tissue in ruminants. Pathogenesis of Rev. 1 infection was variable with two does showing minimal colonization and one doe exhibiting disease similar to that of animals infected with fully virulent 16M. Shedding of B. melitensis in milk occurred in all 16M- and Rev. 1- infected goats. In pregnant animals challenged with virulent B. melitensis, median time to seroconversion was 21 days; however, 2 animals did not seroconvert until after abortion.

Development of American Sign Language Guidelines for K-12 Academic Assessments.

The U.S. federal Every Student Succeeds Act (ESSA) was enacted with goals of closing achievement gaps and providing all students with access to equitable and high-quality instruction. One requirement of ESSA is annual statewide testing of students in grades 3-8 and once in high school. Some students, including many deaf or hard-of-hearing (D/HH) students, are eligible to use test supports, in the form of accommodations and accessibility tools, during state testing. Although technology allows accommodations and accessibility tools to be embedded within a digital assessment system, the success of this approach depends on the ability of test developers to appropriately represent content in accommodated forms. The Guidelines for Accessible Assessment Project (GAAP) sought to develop evidence- and consensus-based guidelines for representing test content in American Sign Language. In this article, we present an overview of GAAP, review of the literature, rationale, qualitative and quantitative research findings, and lessons learned.

Curcumin inhibits cancer stem cell phenotypes in ex vivo models of colorectal liver metastases, and is clinically safe and tolerable in combination with FOLFOX chemotherapy.

In vitro and pre-clinical studies have suggested that addition of the diet-derived agent curcumin may provide a suitable adjunct to enhance efficacy of chemotherapy in models of colorectal cancer. However, the majority of evidence for this currently derives from established cell lines. Here, we utilised patient-derived colorectal liver metastases (CRLM) to assess whether curcumin may provide added benefit over 5-fluorouracil (5-FU) and oxaliplatin (FOLFOX) in cancer stem cell (CSC) models. Combination of curcumin with FOLFOX chemotherapy was then assessed clinically in a phase I dose escalation study. Curcumin alone and in combination significantly reduced spheroid number in CRLM CSC models, and decreased the number of cells with high aldehyde dehydrogenase activity (ALDH(high)/CD133(-)). Addition of curcumin to oxaliplatin/5-FU enhanced anti-proliferative and pro-apoptotic effects in a proportion of patient-derived explants, whilst reducing expression of stem cell-associated markers ALDH and CD133. The phase I dose escalation study revealed curcumin to be a safe and tolerable adjunct to FOLFOX chemotherapy in patients with CRLM (n = 12) at doses up to 2 grams daily. Curcumin may provide added benefit in subsets of patients when administered with FOLFOX, and is a well-tolerated chemotherapy adjunct.

Comparison of outcomes and presentation in men-versus-women with bicuspid aortic valves undergoing aortic valve replacement.

Gender disparities in short- and long-term outcomes have been documented in cardiac and valvular heart surgery. However, there is a paucity of data regarding these differences in the bicuspid aortic valve (BAV) population. The aim of this study was to examine gender-specific differences in short- and long-term outcomes after surgical aortic valve (AV) replacement in patients with BAV. A retrospective analysis was performed in 628 consecutive patients with BAV who underwent AV surgery from April 2004 to December 2013. To reduce bias when comparing outcomes by gender, propensity score matching obtained on the basis of potential confounders was used. Women with BAV who underwent AV surgery presented with more advanced age (mean 60.7 ± 13.8 vs 56.3 ± 13.6 years, p <0.001) and less aortic regurgitation (29% vs 44%, p <0.001) and had a higher risk for in-hospital mortality (mean Ambler score 3.4 ± 4.4 vs 2.5 ± 4.0, p = 0.015). After propensity score matching, women received more blood products postoperatively (48% vs 34%, p = 0.028) and had more prolonged postoperative lengths of stay (median 5 days [interquartile range 5 to 7] vs 5 days [interquartile range 4 to 6], p = 0.027). Operative, discharge, and 30-day mortality and overall survival were not significantly different. In conclusion, women with BAV who underwent AV surgery were older, presented with less aortic regurgitation, and had increased co-morbidities, lending higher operative risk. Although women received more blood products and had significantly longer lengths of stay, short- and long-term outcomes were similar.

Characterization and propagation of tumor initiating cells derived from colorectal liver metastases: trials, tribulations and a cautionary note.

Tumor initiating cells (TIC) are increasingly being put forward as a potential target for intervention within colorectal cancer. Whilst characterisation and outgrowth of these cells has been extensively undertaken in primary colorectal cancers, few data are available describing characteristics within the metastatic setting. Tissue was obtained from patients undergoing surgical resection for colorectal liver metastases, and processed into single cell suspension for assessment. Tumor initiating cells from liver metastases were characterised using combinations of EPCAM, Aldehyde dehydrogenase activity, CD133 and CD26. CD133 expression was significantly lower in patients who had received chemotherapy, but this was accounted for by a decrease observed in the male patient cohort only. ALDHhigh populations were rare (0.4 and 0.3% for EPCAM+/ALDHhigh/CD133- and EPCAM+/ALDHhigh/CD133+ populations respectively) and below the limits of detection in 28% of samples. Spheroid outgrowth of metastatic tumor cells across all samples could not be readily achieved using standard spheroid-formation techniques, thus requiring further method validation to reliably propagate cells from the majority of tissues. Spheroid formation was not enhanced using additional growth factors or fibroblast co-culture, but once cells were passaged through NOD-SCID mice, spheroid formation was observed in 82% samples, accompanied by a significant increase in CD26. Order of spheroid forming ability was ALDHhigh>CD133>CD26. Samples sorted by these markers each had the ability to reform ALDHhigh, CD133 and CD26 positive populations to a similar extent, suggestive of a high degree of plasticity for each population. Ex vivo TIC models are increasingly being utilised to assess efficacy of therapeutic interventions. It is therefore essential that such investigations use well-characterised models that are able to sustain TIC populations across a large patient cohort in order that the inherent heterogeneity observed in cancer populations is maintained.

Integrated services and suicide prevention training: a case study of one community mental health agency.

PURPOSE/OBJECTIVES: The objective of this article is to highlight the benefits of a suicide integration training embedded in an integrated services delivery system. Specifically, the article examines the relationship between the tenets of the training and the low incidence of suicidality experienced at a large mental health agency in Western Massachusetts. PRIMARY PRACTICE SETTINGS: Through its new integrated service system, both behavioral health and primary care services are delivered at the Center for Human Development (CHD). FINDINGS/CONCLUSIONS: On the basis of the experiences of CHD, effective suicide prevention training is essential for maintaining an almost nonexistent suicide rate. The training was developed by Nina Slovik, LICSW, and employed at CHD. It incorporates elements of different practice modalities such as motivational interviewing, the construct of hope, and authenticity. The idea of the "authentic relationship" is emphasized by Slovik. Authenticity is characterized by no pretense that a clinician has something to teach. It is better expressed by the question, genuinely delivered: "So how are you doing?" While clinicians may not always be able to accurately assess a person's suicide risk, looking at the larger context, collaborating as a partner rather than as an expert, and helping find meaning and purpose will improve the chances to recognize risk and provide a positive intervention. Another important difference found at CHD is its use of care managers, a hybridization of medical and mental health case managers, to provide wraparound services and closely monitor the psychological and medical health of CHD's clients through the new integrated services program. IMPLICATIONS FOR CASE MANAGEMENT PRACTICE: • Care management in an integrated service program utilizes a hybrid form of medical and mental health case management. • Contact with primary care providers is common prior to suicide events. • Facets of successful suicide prevention training include motivational interviewing and the construct of hope. • Establishing a genuine and authentic relationship with clients may save lives.