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The present study compared a sample of American adolescents with a Spanish sample on a measure of video game addiction, the Problem Video Game Playing (PVP) survey developed in Spain. In addition, the study examined excessive video game playing and reported distress in social life, occupational activities, and school among high school students, college students, and adults. Samples taken from a large Eastern university, two suburban high schools, and an Internet survey were surveyed with an instrument developed by the authors and the PVP. Results show support for the PVP and a similarity between the Spanish and American samples but not for relationships between the PVP and assessments of distress in areas of daily functioning.

Strokes involving the artery of Percheron (AOP), an anatomic variant of thalamic vascular supply, are rare. Little is known about the inpatient hospital course for these patients. We retrospectively identified consecutive patients with AOP in their medical charts from a university-based tertiary care hospital from January 1, 2000, to August 15, 2017. A chart review identified demographics, transfer status, in-hospital versus community onset of stroke, emergency medical services (EMS) use, presenting signs/symptoms, time to radiologic diagnosis (from time of presentation to tertiary care hospital or from time of initial symptom onset in an already hospitalized patient), tissue plasminogen activator (tPA) use, intensive care unit (ICU) stays, intubation, length of stay (LOS), and discharge location. After radiologic inclusion/exclusion criteria were applied, 12 patients were included in the study. There were 7 men and 5 women, and the mean age (SD) was 68 (15). Seven were transfers, and 4 had an in-hospital stroke. Of the 8 community-onset strokes, 7 utilized EMS. Mental status changes occurred in 11 of 12 and ocular disturbances in all patients. Time to radiologic diagnosis averaged 1.9 (median = 1.1) days. One patient received tPA. Eight received care in the ICU. Four were intubated. Average LOS was 8.3 days. Four were discharged home, 3 entered inpatient rehabilitation facilities, and 5 entered skilled nursing facilities. In-hospital stroke status further complicates the already challenging diagnosis of AOP infarct, and clinicians must maintain a high suspicion for this rare stroke in order to quickly diagnose and intervene.

ImportanceTreatments for time-sensitive acute stroke are not available at every hospital, often requiring interhospital transfer. Current guidelines recommend hospitals achieve a door-in-door-out time of no more than 120 minutes at the transferring emergency department (ED).ObjectiveTo evaluate door-in-door-out times for acute stroke transfers in the American Heart Association Get With The Guidelines-Stroke registry and to identify patient and hospital factors associated with door-in-door-out times.Design, Setting, and ParticipantsUS registry–based, retrospective study of patients with ischemic or hemorrhagic stroke from January 2019 through December 2021 who were transferred from the ED at registry-affiliated hospitals to other acute care hospitals.ExposurePatient- and hospital-level characteristics.Main Outcomes and MeasuresThe primary outcome was the door-in-door-out time (time of transfer out minus time of arrival to the transferring ED) as a continuous variable and a categorical variable (≤120 minutes, >120 minutes). Generalized estimating equation (GEE) regression models were used to identify patient and hospital-level characteristics associated with door-in-door-out time overall and in subgroups of patients with hemorrhagic stroke, acute ischemic stroke eligible for endovascular therapy, and acute ischemic stroke transferred for reasons other than endovascular therapy.ResultsAmong 108 913 patients (mean [SD] age, 66.7 [15.2] years; 71.7% non-Hispanic White; 50.6% male) transferred from 1925 hospitals, 67 235 had acute ischemic stroke and 41 678 had hemorrhagic stroke. Overall, the median door-in-door-out time was 174 minutes (IQR, 116-276 minutes): 29 741 patients (27.3%) had a door-in-door-out time of 120 minutes or less. The factors significantly associated with longer median times were age 80 years or older (vs 18-59 years; 14.9 minutes, 95% CI, 12.3 to 17.5 minutes), female sex (5.2 minutes; 95% CI, 3.6 to 6.9 minutes), non-Hispanic Black vs non-Hispanic White (8.2 minutes, 95% CI, 5.7 to 10.8 minutes), and Hispanic ethnicity vs non-Hispanic White (5.4 minutes, 95% CI, 1.8 to 9.0 minutes). The following were significantly associated with shorter median door-in-door-out time: emergency medical services prenotification (−20.1 minutes; 95% CI, −22.1 to −18.1 minutes), National Institutes of Health Stroke Scale (NIHSS) score exceeding 12 vs a score of 0 to 1 (−66.7 minutes; 95% CI, −68.7 to −64.7 minutes), and patients with acute ischemic stroke eligible for endovascular therapy vs the hemorrhagic stroke subgroup (−16.8 minutes; 95% CI, −21.0 to −12.7 minutes). Among patients with acute ischemic stroke eligible for endovascular therapy, female sex, Black race, and Hispanic ethnicity were associated with a significantly higher door-in-door-out time, whereas emergency medical services prenotification, intravenous thrombolysis, and a higher NIHSS score were associated with significantly lower door-in-door-out times.Conclusions and RelevanceIn this US registry–based study of interhospital transfer for acute stroke, the median door-in-door-out time was 174 minutes, which is longer than current recommendations for acute stroke transfer. Disparities and modifiable health system factors associated with longer door-in-door-out times are suitable targets for quality improvement initiatives.

Objectives: We sought to determine the relative contributions of stroke, dementia, and their combination to disability and racial differences in disability among community-dwelling older adults. Methods: We performed a cross-sectional study of 6848 community-dwelling older adults. We evaluated the associations of stroke, dementia, and their combination with activities of daily living (ADL) limitations (range 0-7). We then explored the impact of stroke and dementia on race differences in ADL limitations using Poisson regression after accounting for sociodemographics and comorbidities. Results: After full adjustment, ADL limitations differed among older adults with stroke and dementia. Older adults without stroke or dementia had 0.32 (95% CI 0.29-0.35) ADL limitations compared to 0.64 (95% CI 0.54-0.73) with stroke, 1.36 (95% CI 1.20-1.53) with dementia and 1.84 (95% CI 1.54-2.15) with stroke and dementia. Overall, blacks had 0.27 (95%CI 0.19-0.36) more ADL limitations than whites. Models accounting for stroke led to a 3.7% (95%CI 2.98%-4.43%) reduction in race differences, while those for dementia led to a 29.26% (95%CI 28.53%-29.99%) reduction and the stroke-dementia combination −1.48% (95%CI −2.21% to −0.76) had little impact. Discussion: Older adults with stroke and dementia have greater disability than older adults with either of these conditions alone. However, the amount of disability experienced by older adults with stroke and dementia is less than the sum of the contributions from stroke and dementia. Dementia is likely a key contributor to race differences in disability.

Stroke in patients with COVID-19 has received increasing attention throughout the global COVID-19 pandemic, perhaps due to the substantial disability and mortality that can result when the two conditions co-occur. We reviewed the existing literature and found that the proposed pathomechanism underlying COVID-19-associated ischemic stroke is broadly divided into the following three categories: vasculitis, endothelialitis, and endothelial dysfunction; hypercoagulable state; and cardioembolism secondary to cardiac dysfunction. There has been substantial debate as to whether there is a causal link between stroke and COVID-19. However, the distinct phenotype of COVID-19-associated strokes, with multivessel territory infarcts, higher proportion of large vessel occlusions, and cryptogenic stroke mechanism, that emerged in pooled analytic comparisons with non-COVID-19 strokes is compelling. Further, in this article, we review the various treatment approaches that have emerged as they relate to the proposed pathomechanisms. Finally, we briefly cover the logistical challenges, such as delays in treatment, faced by providers and health systems; the innovative approaches utilized, including the role of tele-stroke; and the future directions in COVID-19-associated stroke research and healthcare delivery.

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Race, income, and their role in COVID-19 infection in the community have been extensively reported, but their impact on outcomes in hospitalized patients is less well defined. We retrospectively analyzed the first 509 COVID-19 patients in our hospital network, examining associations between median household income, 30-day mortality, and ambulatory state at discharge (using the modified Rankin scale (mRS)), adjusting for hospitalization at the academic medical center (AMC) and other variables. Income did not predict mortality. Higher income was associated with slightly increased odds of ability to ambulate at discharge only when accounting for hospital type. At the AMC, income and mortality were lower and functional outcomes more favorable. Patients with lower incomes had greater comorbidity burden. That income was not associated with measures of morbidity and mortality from COVID-19 is a remarkable and encouraging finding. Academic medical centers may mitigate detrimental effects of socioeconomic disparities on COVID-19 seen at the community level.