Neighbourhood income and physical distancing during the COVID-19 pandemic in the United States

Physical distancing has been the primary strategy to control COVID-19 in the United States. We used mobility data from a large, anonymized sample of smartphone users to assess the relationship between neighbourhood income and physical distancing during the pandemic. We found a strong gradient between neighbourhood income and physical distancing. Individuals in high-income neighbourhoods increased… Continue reading Neighbourhood income and physical distancing during the COVID-19 pandemic in the United States

#Ticagrelor Added to #Aspirin in Acute Ischemic #Stroke or Transient Ischemic Attack in Prevention of Disabling Stroke A Randomized Clinical Trial

Reduction of subsequent disabling stroke is the main goal of preventive treatment in the acute setting after transient ischemic attack (TIA) or minor ischemic stroke.. ..Ticagrelor (180-mg loading dose on day 1 followed by 90 mg twice daily for days 2-30) or placebo within 24 hours of symptom onset. All patients received aspirin, 300 to… Continue reading #Ticagrelor Added to #Aspirin in Acute Ischemic #Stroke or Transient Ischemic Attack in Prevention of Disabling Stroke A Randomized Clinical Trial

Factors associated with social #isolation and being homebound among #older patients with #diabetes: a cross-sectional study

We aimed at investigating factors associated with social isolation and being homebound in older patients with diabetes.. ..Social isolation was defined as indulging in less than one interaction per week with individuals other than cohabiting family members. We defined homebound as going outside home less than once a day. To identify factors associated with social… Continue reading Factors associated with social #isolation and being homebound among #older patients with #diabetes: a cross-sectional study

Lowering the transmission and spread of human coronavirus

The emergence of the severe acute respiratory syndrome coronavirus 2 pandemic has created an unprecedented healthcare, social, and economic disaster. Wearing of masks and social distancing can significantly decrease transmission and spread, however, due to circumstances such as medical or dental intervention and personal choice these practices have not been universally adopted. Additional strategies are… Continue reading Lowering the transmission and spread of human coronavirus

N,N-dimethyltryptamine compound found in the hallucinogenic #tea ayahuasca, regulates adult neurogenesis in vitro and in vivo

N,N-dimethyltryptamine (DMT) is a component of the ayahuasca brew traditionally used for ritual and therapeutic purposes across several South American countries. Here, we have examined, in vitro and vivo, the potential neurogenic effect of DMT. Our results demonstrate that DMT administration activates the main adult neurogenic niche, the subgranular zone of the dentate gyrus of… Continue reading N,N-dimethyltryptamine compound found in the hallucinogenic #tea ayahuasca, regulates adult neurogenesis in vitro and in vivo

Evidence that #coronavirus superspreading is #fat-tailed

Superspreaders, infected individuals who result in an outsized number of secondary cases, are believed to underlie a significant fraction of total SARS-CoV-2 transmission. Here, we combine empirical observations of SARS-CoV and SARS-CoV-2 transmission and extreme value statistics to show that the distribution of secondary cases is consistent with being fat-tailed, implying that large superspreading events… Continue reading Evidence that #coronavirus superspreading is #fat-tailed

The effects of acute #work #stress and appraisal on psychobiological stress responses in a group office environment

The high prevalence of office stress and its detrimental health consequences are of concern to individuals, employers and society at large. Laboratory studies investigating office stress have mostly relied on data from participants that were tested individually on abstract tasks. In this study, we examined the effect of psychosocial office stress and work interruptions on… Continue reading The effects of acute #work #stress and appraisal on psychobiological stress responses in a group office environment

Effects of #Psilocybin-Assisted Therapy on Major #Depressive Disorder

Major depressive disorder (MDD) is a substantial public health burden, but current treatments have limited effectiveness and adherence. Recent evidence suggests that 1 or 2 administrations of psilocybin with psychological support produces antidepressant effects in patients with cancer and in those with treatment-resistant depression.. ..Two psilocybin sessions (session 1: 20 mg/70 kg; session 2: 30… Continue reading Effects of #Psilocybin-Assisted Therapy on Major #Depressive Disorder

A Time Frame for Testing Negative for SARS- #COV2 in People with #Obesity

Objective: Obesity is a major risk factor for becoming seriously ill with the 2019 novel coronavirus (COVID-19). One difficulty faced by clinicians and by patients is the unknown time frame of hospitalization until discharge of symptomatic patients. Methods: We followed 34 patients with laboratory-confirmed COVID-19 infection who recovered fromthe infection. All diagnoses were given using… Continue reading A Time Frame for Testing Negative for SARS- #COV2 in People with #Obesity