Impact of the Implementation of a Short Stay Observation Unit Associated With Admitter-Rounder Model Onto Other Internal Medicine Units in a French University Hospital.

Introduction: Few data on the impact of specific interventions against Emergency Rooms 'or Hospitals overcrowding are available in France.

Methods: In the present report, we retrospectively investigated the impact of the implementation of a short-stay observation unit associated with the admitter-rounder model, especially onto the other in-patient internal medicine units in a French University Hospital.

Results: During the first 100 days, 242 patients were admitted into the short-stay observation unit.

Brain aging and rejuvenation at single-cell resolution.

Brain aging leads to a decline in cognitive function and a concomitant increase in the susceptibility to neurodegenerative diseases such as Alzheimer's and Parkinson's diseases. A key question is how changes within individual cells of the brain give rise to age-related dysfunction. Developments in single-cell "omics" technologies, such as single-cell transcriptomics, have facilitated high-dimensional profiling of individual cells.

Nanoparticle-Based gene therapy strategies in retinal delivery.

Vision loss and blindness are significant issues in both developed and developing countries. There are a wide variety of aetiologies that can cause vision loss, which are outlined in this review. Although treatment has significantly improved over time for some conditions, nearly half of all people with vision impairment are left untreated.

Royal Canadian Mounted Police cadets' exposure to potentially psychologically traumatic events during the Cadet Training Program.

Lifetime exposures to potentially psychologically traumatic events (PPTEs) among Royal Canadian Mounted Police (RCMP) cadets starting the Cadet Training Program (CTP) appear lower than exposures reported by serving RCMP, but the prevalence of PPTE exposures during the CTP remains unknown. The current study assessed PPTE exposures during the CTP and examined associations with mental disorders among RCMP cadets. Participants were cadets (n = 449, 24.

Spatial transcriptomic clocks reveal cell proximity effects in brain ageing.

Old age is associated with a decline in cognitive function and an increase in neurodegenerative disease risk. Brain ageing is complex and is accompanied by many cellular changes. Furthermore, the influence that aged cells have on neighbouring cells and how this contributes to tissue decline is unknown.