Remote research methods for Human-AI-Robot Teaming

This study focuses on methodological adaptations and considerations for remote research on Human-AI-Robot Teaming (HART) amidst the COVID-19 pandemic. Themes and effective remote research methods were explored. Central issues in remote research were identified, such as challenges in attending to participants' experiences, coordinating experimenter teams remotely, and protecting privacy and confidentiality. Instances of experimental design overcoming these challenges were identified in methods for recruitment and onboarding, training, team task scenarios, and measurement. Three case studies are presented in which interactive in-person testbeds for HART were rapidly redesigned to function remotely. Although COVID-19 may have temporarily constrained experimental design, future HART studies may adopt remote research methods to expand the research toolkit. (PsycInfo Database Record (c) 2023 APA, all rights reserved)

Hemorrhage, Disseminated Intravascular Coagulopathy, and Thrombosis Complications Among Critically Ill Patients with COVID-19: An International COVID-19 Critical Care Consortium Study.

OBJECTIVES: To determine the prevalence and outcomes associated with hemorrhage, disseminated intravascular coagulopathy, and thrombosis (HECTOR) complications in ICU patients with COVID-19. DESIGN: Prospective, observational study. SETTING: Two hundred twenty-nine ICUs across 32 countries. PATIENTS: Adult patients (≥ 16 yr) admitted to participating ICUs for severe COVID-19 from January 1, 2020, to December 31, 2021. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: HECTOR complications occurred in 1,732 of 11,969 study eligible patients (14%). Acute thrombosis occurred in 1,249 patients (10%), including 712 (57%) with pulmonary embolism, 413 (33%) with myocardial ischemia, 93 (7.4%) with deep vein thrombosis, and 49 (3.9%) with ischemic strokes. Hemorrhagic complications were reported in 579 patients (4.8%), including 276 (48%) with gastrointestinal hemorrhage, 83 (14%) with hemorrhagic stroke, 77 (13%) with pulmonary hemorrhage, and 68 (12%) with hemorrhage associated with extracorporeal membrane oxygenation (ECMO) cannula site. Disseminated intravascular coagulation occurred in 11 patients (0.09%). Univariate analysis showed that diabetes, cardiac and kidney diseases, and ECMO use were risk factors for HECTOR. Among survivors, ICU stay was longer (median days 19 vs 12; p < 0.001) for patients with versus without HECTOR, but the hazard of ICU mortality was similar (hazard ratio [HR] 1.01; 95% CI 0.92-1.12; p = 0.784) overall, although this hazard was identified when non-ECMO patients were considered (HR 1.13; 95% CI 1.02-1.25; p = 0.015). Hemorrhagic complications were associated with an increased hazard of ICU mortality compared to patients without HECTOR complications (HR 1.26; 95% CI 1.09-1.45; p = 0.002), whereas thrombosis complications were associated with reduced hazard (HR 0.88; 95% CI 0.79-0.99, p = 0.03). CONCLUSIONS: HECTOR events are frequent complications of severe COVID-19 in ICU patients. Patients receiving ECMO are at particular risk of hemorrhagic complications. Hemorrhagic, but not thrombotic complications, are associated with increased ICU mortality.

ECMO During COVID-19: A Society of Thoracic Surgeons/Extracorporeal Life Support Organization Survey.

Background: The Society of Thoracic Surgeons Workforce on Critical Care and the Extracorporeal Life Support Organization sought to identify how the coronavirus disease 2019 (COVID-19) pandemic has changed the practice of venoarterial (VA) and venovenous (VV) extracorporeal membrane oxygenation (ECMO) programs across North America. Methods: A 26-question survey covering 6 categories (ECMO initiation, cannulation, management, anticoagulation, triage/protocols, and credentialing) was emailed to 276 North American Extracorporeal Life Support Organization centers. ECMO practices before and during the COVID-19 pandemic were compared. Results: Responses were received from 93 (34%) programs. The percentage of high-volume (>20 cases per year) VV ECMO programs increased during the pandemic from 29% to 41% (P < .001), as did institutions requiring multiple clinicians for determining initiation of ECMO (VV ECMO, 25% to 43% [P = .001]; VA ECMO, 20% to 32% [P = .012]). During the pandemic, more institutions developed their own protocols for resource allocation (23% before to 51%; P < .001), and more programs created sharing arrangements to triage patients and equipment with other centers (31% to 57%; P < .001). Direct thrombin inhibitor use increased for both VA ECMO (13% to 18%; P = .025) and VV ECMO (12% to 24%; P = .005). Although cardiothoracic surgeons remained the primary cannulating proceduralists, VV ECMO cannulations performed by pulmonary and critical care physicians increased (13% to 17%; P = .046). Conclusions: The Society of Thoracic Surgeons/Extracorporeal Life Support Organization collaborative survey indicated that the pandemic has affected ECMO practice. Further research on these ECMO strategies and lessons learned during the COVID-19 pandemic may be useful in future global situations.

Jail-Based Competency Restoration Services in the United States: The Need, the Controversy, the Impact of COVID-19, and Implications for Future Treatment Delivery.

Jail-based competency restoration largely emerged as a method to address the backlog at forensic hospitals around the United States, as the number of justice-involved persons in need of restoration outgrew available beds. Jail-based competency restoration units (JBCRUs) appear to be highly effective and cost-saving. However, after the COVID-19 outbreak, services at some JBCRUs were stalled, as providers were forced to either quickly initiate or ramp up technology use to maintain services. The present study describes the course of programming for a JBCRU in Fulton County, Georgia, prior to and after the onset of COVID-19, during which time all treatment shifted to telehealth. A matched comparison group of prepandemic defendants was used to compare in-person versus telehealth services and findings indicated that while defendants' length of stay remained effectively the same, the restoration rate for telehealth increased remarkably over prepandemic levels (χ2 = 10.1, p = .001). Such findings suggest that telehealth services are an effective mode of delivery for competency restoration.

Japan's Quiet Power: The Case of Tokyo's Vaccine Diplomacy to Southeast Asia

Amid the COVID-19 pandemic, Japan's vaccine diplomacy in Southeast Asia has gained much traction as regional countries are wrestling with a dual challenge, i.e., navigating the pandemic and seeking economic recovery and growth. Japan's donation of coronavirus vaccine shots to Southeast Asian countries confronting this severe pandemic is one expression of Tokyo's strategic approach towards the region: helping regional countries in need and buttressing its status as a responsible stakeholder. What should deserve attention is that Tokyo has sought a more robust status with its niche diplomacy, the signature characteristic of middle powers, while keeping a low profile in its support for regional countries. The paper argues that as Japan is becoming more committed to the Indo-Pacific region in general and Southeast Asia specifically, Tokyo's niche diplomacy of vaccine donations has sought to win the hearts and minds of regional countries. The non-traditional approach can foster Japan's status in Southeast Asia and widen its maneuvering space amid China's growing assertiveness. Japan's diplomatic statecraft portrayed via Tokyo's vaccine diplomacy in Southeast Asia may provide emerging middle powers with valuable lessons on strengthening their influence. © 2022 Bui Hai Dang and John Glenn.

Community-Centered School Leadership: Radical Care and Aperturas During COVID-19

We share school leaders' perspectives on Zoom videos concerning the needs of immigrant and refugee families in Title I schools. In these videos, participants crafted and shared personal narratives about their leadership experiences during the COVID-19 era of education. Rooted in participatory design research methods, the process of designing these videos were both a research project and an intervention to assist families and school leaders to better understand each other. We present a close analysis of administrators' perspectives and describe how our codesigned video methodology enabled participants to coconstruct new meanings of school-community relationships during the pandemic through a radical care framework. We conceptualize these reimaginings as aperturas-cracks in the dominant family engagement paradigm that allow us to collectively work towards transformative ends which we term community-centered school leadership. We conclude the article with recommendations for how both school leadership and research can approach and reimagine family engagement postpandemic.

Early posthospitalization recovery after extracorporeal membrane oxygenation in survivors of COVID-19.

OBJECTIVE: We sought to determine the influence of venovenous extracorporeal membrane oxygenation (ECMO) on outcomes of mechanically ventilated patients with COVID-19 during the first 120 days after hospital discharge. METHODS: Five academic centers conducted a retrospective analysis of mechanically ventilated patients with COVID-19 admitted during March through May 2020. Survivors had access to a multidisciplinary postintensive care recovery clinic. Physical, psychological, and cognitive deficits were measured using validated instruments and compared based on ECMO status. RESULTS: Two hundred sixty two mechanically ventilated patients were compared with 46 patients cannulated for venovenous ECMO. Patients receiving ECMO were younger and traveled farther but there was no significant difference in gender, race, or body mass index. ECMO patients were mechanically ventilated for longer durations (median, 26 days [interquartile range, 19.5-41 days] vs 13 days [interquartile range, 7-20 days]) and were more likely to receive inhaled pulmonary vasodilators, neuromuscular blockade, investigational COVID-19 therapies, blood transfusions, and inotropes. Patients receiving ECMO experienced greater bleeding and clotting events (P < .01). However, survival at discharge was similar (69.6% vs 70.6%). Of the 217 survivors, 65.0% had documented follow-up within 120 days. Overall, 95.5% were residing at home, 25.7% had returned to work or usual activity, and 23.1% were still using supplemental oxygen; these rates did not differ significantly based on ECMO status. Rates of physical, psychological, and cognitive deficits were similar. CONCLUSIONS: Our data suggest that COVID-19 survivors experience significant physical, psychological, and cognitive deficits following intensive care unit admission. Despite a more complex critical illness course, longer average duration of mechanical ventilation, and longer average length of stay, patients treated with venovenous ECMO had similar survival at discharge and outcomes within 120 days of discharge.

Connecting cancer research and communities: Assessing barriers and facilitators to the implementation of a community scientist program

Introduction: Community Scientist (CS) programs - often referred to as Citizen Scientist programs - that facilitate direct engagement between scientific researchers and community members have emerged as effective strategies for building community trust in scientists and better informing research design and dissemination to address true community needs. While population health research has increasingly incorporated community stakeholders into the research continuum, basic and translational sciences struggle to do the same and may contribute to cancer disparities. We designed and implemented a virtual CS program at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University (LCC). We report barriers, facilitators, and lessons learned. Methods: Translational scientists (TSs) were recruited from among LCC investigators, and CSs were identified for participation from among LCC community networks. We sought to recruit a CS cohort representing LCC's catchment area and a TS cohort whose research focuses on cancers most impacting LCC catchment. CS program interactions included monthly meetings between two CSs and one TS wherein the CS-TS triad discuss TS research in lay terms and work together to co-create educational infographics suitable for dissemination to the catchment and LCC scientists. Virtual attendance was tracked and meeting recordings retroactively reviewed to identify and create product development. Results: Six CSs and three TSs agreed to participate in the CS program. The CS cohort includes cancer survivors, patient advocates, community organization leaders, a nurse, and an educator, while the TS cohort includes breast, prostate, and lung cancer researchers. Currently, 11 of 18 triad meetings have been completed, with attendance averaging 97%. Barriers to program implementation have included technological difficulties, restrictions on in-person meeting, scheduling conflicts, time limitation, and language barriers, while facilitators have included small group meetings to promote comfortable group-member contribution, presence of a trained facilitator, articulation of achievable meeting goals and mission for product creation, and clear assignment of team roles. Conclusion: The COVID-19 pandemic has illuminated pre-existing needs for improved connectivity between communities impacted by cancer disparities and cancer researchers. By identifying current barriers and facilitators to successful virtual CS program implementation, our findings can be used to guide development and implementation of similar programs at LCC and other cancer centers that are aimed at mitigating cancer health disparities.

The visual consequences of virtual school: acute eye symptoms in healthy children.

PURPOSE: To investigate acute eye symptoms in healthy children after a typical day of virtual school during the COVID-19 pandemic. METHODS: The study population included 110 healthy children 10-17 years of age who were enrolled in full-time or hybrid virtual school. Children with a history of central nervous system or ocular pathology, recent concussions, reported poor vision, convergence insufficiency, history of orthoptic therapy, strabismus, amblyopia, or learning disorders were excluded. Background information was collected, including demographics, family and personal ocular history, and virtual school specifications. Eligible children completed a modified convergence insufficiency symptom survey (CISS) and an asthenopia survey before and after a virtual school session. CISS and asthenopia survey symptoms were scored, and the differences in symptomatology before and after school were calculated. RESULTS: The average sum of the CISS scores increased from 5.17 before school to 9.82 after (P < 0.001), with 61% of children recording an increase in convergence insufficiency symptoms and 17% experiencing severe convergence insufficiency symptoms after school. Average asthenopia symptom scores increased from 1.58 to 2.74 (P < 0.001), with 53% of children recording an increase in asthenopia symptoms. Significant increases were seen in 12 of 15 CISS questions and in 4 of 5 asthenopia questions. CONCLUSIONS: In this study cohort, otherwise healthy children experienced acute ocular symptoms following virtual school.

Increased Depression during COVID-19 Lockdown Associated with Food Insecurity and Antiretroviral Non-Adherence among People Living with HIV in Uganda.

The health and economic threats posed by the COVID-19 pandemic can be sources of great distress among people living with HIV, which in turn can impact the management of their HIV disease. We examined change in depression from pre- to post-lockdown restrictions and correlates of elevated depressive symptoms, including antiretroviral therapy (ART) adherence. Participants enrolled in a randomized controlled trial of an ART adherence intervention in Uganda. The month-12 follow-up assessment was fully administered just prior to the start of the pandemic-related lockdown in March 2020; at the conclusion of the lockdown three months later, we administered a mixed-methods phone-based assessment. ART adherence was electronically monitored throughout the study period, including during and after the lockdown. Depression was assessed with the 8-item Patient health questionnaire (PHQ-8), on which scores > 9 signify a positive screen for elevated depressive symptoms. A sample of 280 participants completed both the month-12 and post-lockdown assessments. Rates of elevated depressive symptoms nearly tripled from month 12 (n = 17, 6.1%) to the post-lockdown assessment (n = 50, 17.9%; McNemar test < .001). Elevated depressive symptoms at post-lockdown were associated with being female, indicators of economic struggles at month 12 (unemployment, low income, high food insecurity), and lower ART adherence during the 3-month lockdown period [mean of 71.9% (SD = 27.9) vs. 80.8% (SD = 24.1) among those not depressed; p = .041] in bivariate analysis. In multiple regression analysis, higher food insecurity [adj. OR (95% CI) = 4.64 (2.16-9.96)] and perception that the pandemic negatively impacted ART adherence [adj. OR (95% CI) = 1.96 (1.22-3.16)] remained associated with a greater likelihood of elevated depressive symptoms, when other correlates were controlled for. Qualitative data suggested that economic stressors (lack of food, work, and money) were key contributors to elevated depressive symptoms, and these stressors led to missed ART doses because of lack of food and stress induced forgetfulness. Elevated depressive symptoms significantly increased during the COVID-19 lockdown and was associated with food insecurity and reduced ART adherence. Mechanisms for identifying and treating depression and food insecurity are needed to help PLHIV cope with and mitigate the harmful effects of unexpected crises that may impede disease management and access to food.

Pediatric SARS-CoV-2 seroprevalence during mitigation procedures in Southwestern Pennsylvania.

Background: Children infected with SARS-CoV-2 are often asymptomatic or have only mild symptoms, leading to underestimation of disease prevalence in symptom-based testing strategies. Objectives: This study sought to determine pediatric SARS-CoV-2 disease burden during local mitigation efforts by using antibody testing to compare seroprevalence estimates to cumulative PCR prevalence estimates. Study design: In this cross-sectional study, we collected 1142 strict phase and 1196 relaxed phase remnant blood specimens from patients less than 19-years-old in southwestern Pennsylvania (SWPA). Patients were excluded if their residential zip code was outside the region of interest, if they were under 6-months-old, or they had recently received antibody-modifying treatments. Demographic, encounter, and laboratory electronic medical record information was extracted. Samples were tested for SARS-CoV-2 spike protein IgG using an EUA ELISA, and PCR results were recorded from county health department data. Seroprevalence and Clopper-Pearson exact 95% confidence intervals were calculated. Results: The observed seroprevalence of SARS-CoV-2 spike protein antibodies in children during strictest mitigation was 0.53% (95% CI 0.19, 1.14) and 0.92% (95% CI 0.46,1.64) during moderately relaxed. Strict and relaxed phase PCR-based prevalence were significantly higher, 2.87% (95% CI 1.95, 4.08) and 3.64 (95% CI 3.01, 4.38), respectively. Conclusions: Estimates of pediatric seroprevalence were significantly lower than cumulative PCR prevalence estimates, and less than adult seroprevalence estimates, potentially due to biological, population, or sampling differences. Biological differences in pediatric immune responses to SARS-CoV-2 may make serosurvey interpretation challenging and these differences warrant further study.

Addressing cancer survivors' cardiovascular health using the automated heart health assessment (AH-HA) EHR tool: Initial protocol and modifications to address COVID-19 challenges.

BACKGROUND: The purpose of this paper is to describe the Automated Heart-Health Assessment (AH-HA) study protocol, which demonstrates an agile approach to cancer care delivery research. This study aims to assess the effect of a clinical decision support tool for cancer survivors on cardiovascular health (CVH) discussions, referrals, completed visits with primary care providers and cardiologists, and control of modifiable CVH factors and behaviors. The COVID-19 pandemic has caused widespread disruption to clinical trial accrual and operations. Studies conducted with potentially vulnerable populations, including cancer survivors, must shift towards virtual consent, data collection, and study visits to reduce risk for participants and study staff. Studies examining cancer care delivery innovations may also need to accommodate the increased use of virtual visits. METHODS/DESIGN: This group-randomized, mixed methods study will recruit 600 cancer survivors from 12 National Cancer Institute Community Oncology Research Program (NCORP) practices. Survivors at intervention sites will use the AH-HA tool with their oncology provider; survivors at usual care sites will complete routine survivorship visits. Outcomes will be measured immediately after the study visit, with follow-up at 6 and 12 months. The study was amended during the COVID-19 pandemic to allow for virtual consent, data collection, and intervention options, with the goal of minimizing participant-staff in-person contact and accommodating virtual survivorship visits. CONCLUSIONS: Changes to the study protocol and procedures allow important cancer care delivery research to continue safely during the COVID-19 pandemic and give sites and survivors flexibility to conduct study activities in-person or remotely.

Sleep Quality and Physical Activity as Predictors of Mental Wellbeing Variance in Older Adults during COVID-19 Lockdown: ECLB COVID-19 International Online Survey

BACKGROUND: The COVID-19 lockdown could engender disruption to lifestyle behaviors, thus impairing mental wellbeing in the general population. This study investigated whether sociodemographic variables, changes in physical activity, and sleep quality from pre- to during lockdown were predictors of change in mental wellbeing in quarantined older adults. METHODS: A 12-week international online survey was launched in 14 languages on 6 April 2020. Forty-one research institutions from Europe, Western-Asia, North-Africa, and the Americas, promoted the survey. The survey was presented in a differential format with questions related to responses "pre" and "during" the lockdown period. Participants responded to the Short Warwick-Edinburgh Mental Wellbeing Scale, the Pittsburgh Sleep Quality Index (PSQI) questionnaire, and the short form of the International Physical Activity Questionnaire. RESULTS: Replies from older adults (aged >55 years, n = 517), mainly from Europe (50.1%), Western-Asia (6.8%), America (30%), and North-Africa (9.3%) were analyzed. The COVID-19 lockdown led to significantly decreased mental wellbeing, sleep quality, and total physical activity energy expenditure levels (all p < 0.001). Regression analysis showed that the change in total PSQI score and total physical activity energy expenditure (F_{(2, 514)} = 66.41 p < 0.001) were significant predictors of the decrease in mental wellbeing from pre- to during lockdown (p < 0.001, R²: 0.20). CONCLUSION: COVID-19 lockdown deleteriously affected physical activity and sleep patterns. Furthermore, change in the total PSQI score and total physical activity energy expenditure were significant predictors for the decrease in mental wellbeing.

Unexpected False-Positive Rates in Pediatric SARS-CoV-2 Serology Using the EUROIMMUN Anti-SARS-CoV-2 ELISA IgG Assay.

OBJECTIVES: Serologic assay performance studies for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-​2) in pediatric populations are lacking, and few seroprevalence studies have routinely incorporated orthogonal testing to improve accuracy. METHODS: Remnant serum samples for routine bloodwork from 2,338 pediatric patients at UPMC Children's Hospital of Pittsburgh were assessed using the EUROIMMUN Anti-SARS-CoV-2 ELISA IgG (EuroIGG) assay. Reactive cases with sufficient volume were also tested using 3 additional commercial assays. RESULTS: Eighty-five specimens were reactive according to the EuroIGG, yielding 3.64% (95% confidence interval [CI], 2.91%-4.48%) seropositivity, of which 73 specimens had sufficient remaining volume for confirmation by orthogonal testing. Overall, 19.18% (95% CI, 10.18%-28.18%) of samples were positive on a second and/or third orthogonal assay. This 80.82% false positivity rate is disproportionate to the expected false positivity rate of 50% given our pediatric population prevalence and assay performance. CONCLUSIONS: In pediatric populations, false-positive SARS-CoV-2 serology may be more common than assay and prevalence parameters would predict, and further studies are needed to establish the performance of SARS-CoV-2 serology in children.

An Approach to Diversity and Inclusion in Cardiothoracic Surgery.

EXECUTIVE SUMMARY: While the United States (US) population at large is rapidly diversifying, cardiothoracic surgery is among the least diverse specialties in terms of racial and gender diversity. Lack of diversity is detrimental to patient care, physician well-being, and the relevance of cardiothoracic surgery on our nation's health. Recent events, including the coronavirus disease 2019 pandemic and the Black Lives Matter protests, have further accentuated the gross inequities that underrepresented minorities face in our country and have reignited conversations on how to address bias and systemic racism within our institutions. The field of cardiothoracic surgery has a responsibility to adopt a culture of diversity and inclusion. This kind of systemic change is daunting and overwhelming. With bias ubiquitously entangled with everyday experiences, it can be difficult to know where to start. The Society of Thoracic Surgeons Workforce on Diversity and Inclusion presents this approach for addressing diversity and inclusion in cardiothoracic surgery. This framework was adapted from a model developed by the National Institute on Minority Health and Health Disparities and includes information and recommendations generated from our literature review on diversity and inclusion. A MEDLINE search was conducted using keywords "diversity," "inclusion," and "surgery," and approaches to diversity and inclusion were drawn from publications in medicine as well as non-healthcare fields. Recommendations were generated and approved by The Society of Thoracic Surgeons Executive Committee. We present an overarching framework that conceptualizes diversity and inclusion efforts in a series of concentric spheres of influence, from the global environment to the cardiothoracic community, institution, and the individual surgeon. This framework organizes the approach to diversity and inclusion, grouping interventions by level while maintaining a broader perspective of how each sphere is interconnected. We include the following key recommendations within the spheres of influence: It is important to note that each of the spheres of influence is interconnected. Interventions to improve diversity must be coordinated across spheres for concerted change. Altogether, this multilevel framework (global environment, cardiothoracic community, institution, and individual) offers an organized approach for cardiothoracic surgery to assess, improve, and sustain progress in diversity and inclusion.

Hospitalization rates and 30-day all-cause mortality among head and neck cancer patients and survivors with COVID-19.

BACKGROUND: The impact of COVID-19 on patients with cancer is emerging, but data are urgently needed for head and neck cancer (HNC) patients or survivors who are inherently high-risk for severe illness and mortality with SARS-CoV-2 infection. METHODS: This multi-institution, academic cohort study collected comprehensive data on clinical risk factors, COVID-19 symptoms and viral testing patterns, information about hospitalization rates, and predictors of survival among HNC patients with active disease or in remission. The primary endpoint was 30-day all-cause mortality from the date of confirmed COVID-19. We performed multivariate analysis to understand the prognostic value of clinical and laboratory parameters on outcomes. RESULTS: Thirty-two patients with COVID-19 and HNC were included. Median age was 70 (range: 38-91) with 38% aged 75+, and 34% resided in long-term care facilities (LTCF). Thirteen (41%) had active cancer, with 6 (19%) on cancer therapy within 4 weeks of COVID-19 diagnosis. New or worsening cough and fatigue were the most commonly reported presenting symptoms. More than 30% required >1 SARS-CoV-2 test before confirming a positive result. Twenty (63%) required hospitalization. At data cutoff, 7 (22%) had died (1 on active cancer treatment), with a 30-day all-cause mortality of 18.9% (95%CI: 11.4-33.6) among all patients, and 71.5% (95%CI: 38.2-92.3) among those requiring intensive care unit (ICU) admission. ICU admission and residing in a LTCF predicted worse outcomes (p < 0.01), while age, gender, and recent treatment did not. CONCLUSIONS: We observed high 30-day all-cause mortality among HNC patients with COVID-19, but most were not on active cancer therapy.

Immunocompromised Seroprevalence and Course of Illness of SARS-CoV-2 in One Pediatric Quaternary Care Center.

BACKGROUND: The burden of coronavirus disease 2019 (COVID-19) is poorly understood in pediatric patients due to frequent asymptomatic and mild presentations. Additionally, the disease prevalence in pediatric immunocompromised patients remains unknown. METHODS: This cross-sectional study tested convenience samples from pediatric patients who had clinically indicated lab work collected and an immunocompromising condition, including oncologic diagnoses, solid organ transplant (SOT), bone marrow transplant, primary immunodeficiency, and rheumatologic conditions or inflammatory bowel disease on systemic immunosuppression, for the presence of antibodies to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). RESULTS: We tested sera from 485 children and observed SARS-CoV-2 seroprevalence of 1.0% (Confidence Interval [CI] 95%: 0.3%-2.4%). Two patients were positive by nasopharyngeal (NP) swab Reverse transcriptase polymerase chain reaction (RT-PCR), but only 1 seroconverted. Patients with oncologic diagnoses or SOT were most likely to be tested for COVID-19 when presenting with respiratory illness as compared with other groups. CONCLUSIONS: Seroprevalence of antibodies to SARS-CoV-2 in immunocompromised children was similar to that of an immunocompetent pediatric population (0.6%, CI 95%: 0.3%-1.1%), suggesting an adequate antibody response. However, none of the patients who tested positive for antibodies or via NP RT-PCR had more than a mild illness course and 2 patients did not have any reported illness, suggesting that SARS-CoV-2 may not cause a worse clinical outcome in immunosuppressed children, in contrast to immunocompromised adults.

Adult Cardiac Surgery During the COVID-19 Pandemic: A Tiered Patient Triage Guidance Statement.

In the setting of the current novel coronavirus pandemic, this document has been generated to provide guiding statements for the adult cardiac surgeon to consider in a rapidly evolving national landscape. Acknowledging the risk for a potentially prolonged need for cardiac surgery procedure deferral, we have created this proposed template for physicians and interdisciplinary teams to consider in protecting their patients, institution, and their highly specialized cardiac surgery team. In addition, recommendations on the transition from traditional in-person patient assessments and outpatient follow-up are provided. Lastly, we advocate that cardiac surgeons must continue to serve as leaders, experts, and relevant members of our medical community, shifting our role as necessary in this time of need.

Adult cardiac surgery and the COVID-19 pandemic: Aggressive infection mitigation strategies are necessary in the operating room and surgical recovery.

The COVID-19 pandemic necessitates aggressive infection mitigation strategies to reduce the risk to patients and healthcare providers. This document is intended to provide a framework for the adult cardiac surgeon to consider in this rapidly changing environment. Preoperative, intraoperative, and postoperative detailed protective measures are outlined. These are guidance recommendations during a pandemic surge to be used for all patients while local COVID-19 disease burden remains elevated.