Notes

Information, Frame of mind, and use Concerning COVID-19 Amongst Healthcare Employees inside Major Medical Centers within Dubai: The Cross-Sectional Questionnaire, 2020.
9%], P = 0.045). There was no association between culprit artery and the misinterpretation of ECG (P = 0.132).

Single culprit artery occlusion might increase misinterpretation of ECG compared with multiple culprit artery occlusions in the automatic interpretation of STEMI.
Single culprit artery occlusion might increase misinterpretation of ECG compared with multiple culprit artery occlusions in the automatic interpretation of STEMI.
The national health systems are currently facing the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. We assessed the efficacy of outpatient management for patients with SARS-CoV-2 related pneumonia at risk of progression after discharge from the emergency department.

This was a single-center prospective study. We enrolled patients with confirmed SARS-CoV-2 pneumonia, without hypoxemic respiratory failure, and at least one of the following age ≥ 65 years or the presence of relevant comorbidities or pneumonia extension > 25% on high resolution computed tomography. Patients with pneumonia extension > 50% were excluded. An ambulatory visit was performed after at least 48 hours, when patients were either discharged, admitted, or deferred for a further visit. As a control, we evaluated a comparable historical cohort of hospitalized patients.

A total of 84 patients were enrolled (51 male patients; mean age, 62.8 years). Two-thirds of the patients had at least one comorbidity and 41.6% had a lung involvement > 25% on high resolution computed tomography; the mean duration of symptoms was 8.0 ± 3.0 days, and the mean PaO2/FiO2 ratio was 357.5 ± 38.6. At the end of the follow-up period, 69 patients had been discharged, and 15 were hospitalized (mean stay of 6 days). Older age and higher National Early Warning Score 2 were significant predictors of hospitalization at the first follow-up visit. One hospitalized patient died of septic shock. In the control group, the mean hospital stay was 8 days.

Adopting a "discharge and early revaluation" strategy appears to be safe, feasible, and may optimize hospital resources during the SARS-CoV-2 pandemic.
Adopting a "discharge and early revaluation" strategy appears to be safe, feasible, and may optimize hospital resources during the SARS-CoV-2 pandemic.
Coronavirus disease 2019 (COVID-19) has notably altered the emergency department isolation protocol, imposing stricter requirements on probable infectious disease patients that enter the department. This has caused adverse effects, such as an increased rate of leave without being seen (LWBS). This study describes the effect of fever/respiratory symptoms as the main cause of isolation regarding LWBS after the COVID-19 pandemic.

We retrospectively analyzed emergency department visits before (March to July 2019) and after (March to July 2020) the COVID-19 pandemic. Patients were grouped based on existing fever or respiratory symptoms, with the LWBS rate as the primary outcome. Logistic regression analysis was used to identify the risk factors of LWBS. Logistic regression was performed using interaction terminology (fever/respiratory symptom patient [FRP] × post-COVID-19) to determine the interaction between patients with FRPs and the COVID-19 pandemic period.

A total of 60,290 patients were included (34,492 in the pre-COVID-19, and 25,298 in the post-COVID-19 group). The proportion of FRPs decreased significantly after the pandemic (P < 0.001), while the LWBS rate in FRPs significantly increased from 2.8% to 19.2% (P < 0.001). Both FRPs (odds ratio, 1.76; 95% confidence interval, 1.59-1.84 (P < 0.001) and the COVID-19 period (odds ratio, 2.29; 95% confidence interval, 2.15-2.44; P < 0.001) were significantly associated with increased LWBS. Additionally, there was a significant interaction between the incidence of LWBS in FRPs and the COVID-19 pandemic period (P < 0.001).

The LWBS rate has increased in FRPs after the COVID-19 pandemic; additionally, the effect observed was disproportionate compared with that of nonfever/respiratory symptom patients.
The LWBS rate has increased in FRPs after the COVID-19 pandemic; additionally, the effect observed was disproportionate compared with that of nonfever/respiratory symptom patients.Background Autonomous vehicles are important in smart transportation. Although exciting progress has been made, it remains challenging to design a safety mechanism for autonomous vehicles despite uncertainties and obstacles that occur dynamically on the road. Collision detection and avoidance are indispensable for a reliable decision-making module in autonomous driving. Methods This study presents a robust approach for forward collision warning using vision data for autonomous vehicles on Malaysian public roads. The proposed architecture combines environment perception and lane localization to define a safe driving region for the ego vehicle. If potential risks are detected in the safe driving region, a warning will be triggered. The early warning is important to help avoid rear-end collision. Besides, an adaptive lane localization method that considers geometrical structure of the road is presented to deal with different road types. Acetalax molecular weight Results Precision scores of mean average precision (mAP) 0.5, mAP 0.95 and recall of 0.14, 0.06979 and 0.6356 were found in this study. Conclusions Experimental results have validated the effectiveness of the proposed approach under different lighting and environmental conditions.Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the outbreak of coronavirus disease 2019 (COVID-19), which has been rapidly spreading. Several guideline therapies have been proposed as a possible treatment for SARS-CoV-2, however, these therapies are not sufficient to treat a severe condition of SARS-CoV-2 infection characterised by the increase of D-dimer and C-reactive protein (CRP) levels, and patchy ground-glass opacities (GGOs). Secretome-mesenchymal stem cells (S-MSCs) produced by MSCs under hypoxia could excessively release several anti-inflammatory cytokines and growth factors to control the COVID-19 cytokine storm and accelerate lung injury improvement. This is the first study investigating the clinical outcomes of three severe COVID-19 patients admitted to the intensive care unit of three different hospitals in Indonesia treated with S-MSCs. The decrease of D-dimer and CRP level was reported for all patients treated with S-MSCs. This was in line with improvement of pulmonary radiology, blood gas level, and hematologic assessment. In conclusion, these cases suggest that S-MSCs could effectively control D-dimer, CRP level and GGOs of severe COVID-19 patients associated with recovered pulmonary function.Background There are >70 million forcibly displaced people worldwide, including refugees, internally displaced persons, and asylum seekers. While the health needs of forcibly displaced people have been characterized in the literature, more still needs to be done globally to translate this knowledge into effective policies and actions, particularly in neurology. Methods In 2020, a global network of published experts on neurological disease and refugees was convened. Nine physician experts from nine countries (2 low, 1 lower-middle income, 5 upper-middle, 1 high income) with experience treating displaced people originating from 18 countries participated in three survey and two discussion rounds in accordance with the Delphi method. Results A consensus list of priority interventions for treating neurological conditions in displaced people was created, agnostic to cost considerations, with the ten highest ranking tests or treatments ranked as computerized tomography scans, magnetic resonance imaging scans, levetiracetam, acetylsalicylic acid, carbamazepine, paracetamol, sodium valproate, basic blood tests, steroids and anti-tuberculous medication. The most important contextual considerations (100% consensus) were all economic and political, including the economic status of the displaced person's country of origin, the host country, and the stage in the asylum seeking process. The annual cost to purchase the ten priority neurological interventions for the entire displaced population was estimated to be 220 million USD for medications and 4.2 billion USD for imaging and tests. Conclusions A need for neuroimaging and anti-seizure medications for forcibly displaced people was emphasized. These recommendations could guide future research and investment in neurological care for forcibly displaced people.
To explore misconceptions regarding addiction potential of prescription opioids among cancer survivors.

A qualitative study using semi-structured interviews were conducted with a purposive sample of cancer survivors (N = 25) treated with prescription opioids for pain management. Interviews were audio recorded, transcribed and coded using Atlas.ti version 8. Inductive applied thematic analysis techniques were employed to identify emergent themes.

The majority of participants were breast cancer survivors (88%) who underwent a combination of surgery, chemotherapy and radiation (72%). Thematic analysis revealed that (1) cancer survivors view opioids as an illicit drug, (2) media narrative of the opioid epidemic increased negative perception of opioid use for cancer-related pain, (3) perceptions of opioids were also informed by experiences of friends and family with an opioid use disorder, (4) poor understanding of terminology resulted in misconceptions of opioid use and addiction and (5) fear of opioid addiction resulted in unrelieved cancer pain and poor quality of life.

Our findings support previously identified concerns among cancer patients about fear of addiction to opioids, a barrier to effective pain management. It highlights the importance for health care providers caring for cancer survivors to continue to address misconceptions about prescribed opioids.
Our findings support previously identified concerns among cancer patients about fear of addiction to opioids, a barrier to effective pain management. It highlights the importance for health care providers caring for cancer survivors to continue to address misconceptions about prescribed opioids.The present study examined the relationships between bullying, trauma-related guilt, trauma-related shame, and prosocial behaviors. We investigated 1,322 college students using a longitudinal approach to explore the internal mechanism between bullying, prosocial behaviors, and the probable mediating effects of trauma-related guilt and shame. The results suggested that bullying negatively predicted prosocial behaviors and that trauma-related guilt played a positive mediating role. In contrast, trauma-related shame played a negative mediating role in the relationship between bullying and prosocial behaviors. These findings indicated that trauma-related guilt and shame played adaptive and maladaptive roles after bullying victimization, which also provided a theoretical basis for the relevant intervention.Rheumatic heart disease (RHD) is associated with an increased risk of adverse maternal, fetal, and neonatal outcomes, particularly in developing countries. The current COVID-19 pandemic has also affected pregnant women, probably increasing the adverse effects. It is speculated that COVID-19 infection in pregnant women would further increase the risk of complications. However, factual data is still lacking, especially from resource-constrained countries. We conducted a case series of 20 pregnant women with RHD and COVID-19 infection and compared their outcomes with 40 with RHD but without COVDI-19. We observed a high risk of adverse cardiac and pregnancy effects across the whole cohort of 60 patients. However, the comparative study between the two groups failed to show any incremental risk of complications due to COVID-19 infection. Although the sample size was limited; the results are encouraging, particularly for developing countries.
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