Social Robots for Pedagogical Rehabilitation

The use of robots as educational learning tools is quite extensive worldwide, yet it is rather limited in special education. In particular, the use of robots in the field of special education is under skepticism since robots are frequently believed to be expensive with limited capacity. The latter may change with the advent of social robots, which can be used in special education as affordable tools for delivering sophisticated stimuli to children with learning difficulties also due to preexisting conditions. Pilot studies occasionally demonstrate the effectiveness of social robots in specific domains. This chapter overviews the engagement of social robots in special education including the authors' preliminary work in this field; moreover, it discusses their proposal for potential future extensions involving more autonomous (i.e., intelligent) social robots as well as feedback from human brain signals.

Association between pre-existing conditions and hospitalization, intensive care services and mortality from COVID-19 – a cross sectional analysis of an international global health data repository

Objective: To investigate the association between pre-existing conditions and hospitalization, need for intensive care services (ICU) and mortality due to COVID-19. Methods: We used data on all cases recorded in the Global Health Data repository up to the 10th of March 2021 to carry out a cross-sectional analysis of associations between cardiovascular diseases (CVD), hypertension, diabetes, obesity, lung diseases and kidney disease and hospitalization, ICU and mortality due to COVID-19. We included data from Brazil, Mexico and Cuba only as they were the only countries where preexisting conditions were reported. We used multivariable logistic regression to compute adjusted and unadjusted odds ratios (OR) of the three outcomes for each pre-existing condition in ten-year age groups from 0-9 years and up to 110-120 years. Results: As of the 10th of March 2021, the Global Health repository held 25 900 000 records of confirmed cases of COVID-19, of which 2 900 000 cases from Brazil, Mexico and Cuba had data on preexisting conditions. The overall adjusted odds of hospitalization for each pre-existing condition were; CVD (OR 1.7, 95%CI 1.7-1.7), hypertension (OR 1.5, 95%CI 1.4-1.5), diabetes (OR 2.2, 95%CI 2.1-2.2), obesity (OR 1.7, 95%CI 1.6-1.7), kidney disease (OR 5.5, 95%CI 5.2-5.7) and lung disease (OR 1.9, 95%CI 1.8-1.9). The overall adjusted odds of ICU for each pre-existing condition were; CVD (OR 2.1, 95%CI 1.8-2.4), hypertension (OR 1.3, 95%CI 1.2-1.4), diabetes (OR 1.7, 95%CI 1.5-1.8), obesity (OR 2.2, 95%%CI 2.1-2.4), kidney disease (OR 1.4, 95%CI 1.2-1.7) and lung disease (OR 1.1, 95%CI 0.9-1.3). The overall adjusted odds of mortality for each pre-existing condition were; CVD (OR 1.7, 95%CI 1.6-1.7), hypertension (OR 1.3, 95%CI 1.3-1.4), diabetes (OR 2.0, 95%CI 1.9-2.0), obesity (OR 1.9, 95%CI 1.8-2.0), kidney disease (OR 2.7, 95%CI 2.6-2.9) and lung disease (OR 1.6, 95%CI 1.5-1.7). The odds of each outcome were considerably larger in children and young adults with these preexisting conditions than for adults, especially for kidney disease, CVD and diabetes. Conclusion: Individuals with CVD, hypertension, diabetes, obesity, lung diseases and kidney diseases have high odds of hospitalization, ICU and mortality from COVID-19. The odds of these outcomes are especially elevated in children and young adults with these preexisting conditions

Cerebrovascular Accident and SARS-CoV-19 (COVID-19): A Systematic Review

<b><i>Background:</i></b> While the most common neurologic symptoms reported in patients affected by SARS-CoV-2 are headache, dizziness, myalgia, mental fog, and anosmia, there is a growing basis of published peer-reviewed cases reporting stroke in the setting of SARS-CoV-2 infection. The peer-reviewed literature suggests an increased risk of cerebrovascular accident (CVA) in the setting of COVID-19 infection. <b><i>Methods:</i></b> We searched 3 databases (PubMed, MEDLINE, and CINAHL) with search terms COVID-19, novel coronavirus, stroke, and cerebrovascular accident. Case series and case studies presenting patients positive for both COVID-19 and CVA published from January 1 through September 1, 2020, were included. Data collection and analysis was completed and risk of bias assessed. <b><i>Results:</i></b> The search identified 28 studies across 7 counties comprising 73 patients. Amongst patients hospitalized for COVID-19 infection and CVA, the average age was 60; the most common preexisting conditions were hypertension and diabetes mellitus, and those without preexisting conditions were significantly younger with an average age of 47. Amongst hospitalized patients with COVID-19 and CVA, there was a bimodal association with COVID-19 infection severity with majority of patients classified with mild or critical COVID-19 infection. <b><i>Discussion:</i></b> The data suggest SARS-CoV-2 is a risk factor for developing stroke, particularly in patients with hypertension and diabetes. Furthermore, the younger average age of stroke in patients with SARS-CoV-2, particularly those patients with zero identifiable preexisting conditions, creates high suspicion that SARS-CoV-2 is an independent risk factor for development of stroke; however, this cannot yet be proven without comparable control population. The data suggest the risk of developing CVA in the setting of COVID-19 infection is not dependent upon severity of illness. Continued studies must be done to understand the epidemiologic factors of COVID-19 infection and stroke and the pathophysiology of the COVID-associated hypercoagulable state.

How Unexpected Is Out-of-hospital Sudden Cardiac Arrest? A Retrospective Cohort Study

BackgroundApproximately 100,000 patients suffer from sudden cardiac arrest (CA) annually in Germany. The causes for CA are cardiac in 75% of these cases. The present study aims to investigate the medical prehistory of patients who suffered from out-of-hospital cardiac arrest (OHCA) in a town with 250,000 inhabitants during 5 years and how many of these patients had already been previously treated at the local cardiac arrest center (CAC).Case presentationAll resuscitations due to OHAC were retrospectively analyzed for the cause of OHCA, preexisting cardiac conditions and treatment, lay resuscitation, and outcome from January 1, 2012, to December 31, 2016, in Aachen, Germany. Data analysis was based on the resuscitation protocols and data from the CAC clinical information system. More than 50% of the patients with CA from cardiovascular origin were already known at the receiving respective CAC. Almost 60% of all patients already had cardiac preexisting conditions. Nevertheless, lay resuscitation occurred in only 34.1% of all cases. It was not performed in more than 60% although the probability of discharge can be significantly increased by lay resuscitation.ConclusionThe rate of lay resuscitation is relatively low although many patients suffering from CA have cardiac preexisting conditions. These findings show the importance of better priming their relatives for emergencies to improve lay resuscitation and improve the chances for a better outcome.

Mitigating Chronic Diseases during Archaeological Fieldwork

ABSTRACTChronic diseases and preexisting conditions shape daily life for many archaeologists both in and out of the field. Chronic issues, however, can be overlooked in safety planning, which more often focuses on emergency situations because they are considered mundane, or they are imperceptible to project directors and crews until a serious problem arises. This article focuses on asthma, diabetes, and depression as common medical conditions that impact otherwise healthy archaeologists during fieldwork, with the goal of raising awareness of these conditions in particular, and the need to be more attentive to chronic diseases in general. Archaeological fieldwork presents novel situations that put those with chronic diseases and preexisting conditions at risk: environmental hazards, remoteness from medical and social resources and networks, lack of group awareness, and varying cultural norms. As a result, if chronic diseases are not attended to properly in the field, they can lead to life-threatening situations. Managing the risk presented by these conditions requires a group culture where team members are aware of issues, as appropriate, and collaborate to mitigate them during fieldwork. Descriptions of how chronic diseases affect archaeologists in the field are followed by “best practice” recommendations for self-management and for group leaders.

First-time sports-related concussion recovery revisited: management changes and impact on recovery

Context Concussion is among the most common injuries in athletes. Over the past 10 years, concussion knowledge has expanded, and guidelines for management have changed. Recent changes include recommendations against strict mental and physical rest after sustaining a concussion, a better recognition of preexisting conditions predisposing protracted concussion recovery, and the addition of preliminary patient counseling and education about the expected course of concussion recovery. Objective To assess the impact of changes in concussion management on the duration of symptoms in middle school and high school athletes after sustaining a first-time, sports-related concussion. Methods A retrospective review was performed of medical records of athletes who sustained a concussion between 2016 and 2018 and were treated by the same primary care physician (J.M.N) using the revised approach to concussion management described. Patients were included if they were 11 to 18 years old and had a diagnosis of first-time concussion sustained while playing organized sports. Athletes who sustained a concomitant injury or sustained a concussion outside of organized sports were excluded from the study; athletes lost to follow-up or with incomplete forms were also excluded. Each athlete’s length of symptomatic time from his or her concussion was calculated. This data was then compared with a previously-published data set of athletes who sustained a concussion between 2011 and 2013, with the same inclusion criteria but a different approach to concussion management. Results A total of 110 male and 72 female athletes (N=182) met the study’s eligibility criteria. Collectively, athletes of both sexes from the 2016–2018 data set reported a higher incidence of preexisting conditions associated with prolonged concussion recovery compared with the data set of 2011–2013 athletes. However, both sexes from the 2016–2018 data set also reported a shorter median duration of concussion symptoms compared with the 2011–2013 athletes (median duration 5 vs. 11 days for male athletes and 7 vs. 28 days for female athletes, respectively; p<0.001). Conclusion Recent changes in concussion management have led to decreased duration of symptoms among 11- to 18-year-old athletes with first-time, sports-related concussions. These management changes include advocating for early activity, recognizing preexisting conditions, and educating athletes about the realities of concussion recovery.

A Cross-Sectional Survey of Risky Travel and Leisure Behaviors During the COVID-19 Pandemic

Purpose COVID-19 is largely spread through close contact with infected people in indoor spaces. Avoiding these spaces is one of the most effective ways to slow the spread. This study assessed who had engaged in risky travel and leisure behaviors before the availability of vaccines. Design National cross-sectional on-line survey collected in November and December 2020. Setting: United States; Participants: 2589 adults representative by gender and race/ethnicity to the US population; Measures: The survey assessed if people had resumed 11 risky behaviors during the pandemic, prior to vaccines. Independent variables included age, race/ethnicity, region of the country, education, income, preexisting conditions, perceived severity and susceptibility, positive COVID diagnosis, and political ideology. Analysis Univariate analysis and logistic regressions were used to assess demographic and psychological factors of those resuming these behaviors. Results: Most (60.3%) of people had resumed at least 1 behavior with eating inside of restaurants (33.2%) and visiting family and friends (37.5%) being the most prevalent. In the multivariate analyses, perceived susceptibility was significant across all behaviors. Young people, fiscal conservatives, and people with higher perceived severity were more likely to perform several of the behaviors. Preexisting conditions did not predict any of the behaviors. Conclusions Travel and leisure behaviors vary by type of risk and may need specific tailored, prevention messages to promote risk reduction during future pandemics.