Oxidized phospholipid and transcriptomic signatures of THC-related vaping associated lung injury.

E-cigarette/vaping-associated lung injury (EVALI) is strongly associated with vitamin E acetate and often occurs with concomitant tetrahydrocannabinol (THC) use. To uncover pathways associated with EVALI, we examined cytokines, transcriptomic signatures, and lipidomic profiles in bronchoalveolar lavage fluid (BALF) from THC-EVALI patients. At a single center, we prospectively enrolled mechanically ventilated patients with EVALI from THC-containing products (N = 4) and patients with non-vaping acute lung injury and airway controls (N = 5).

Factors Affecting Usability and Acceptability of an Online Platform Used by Caregivers in Child and Adolescent Mental Health Services: Mixed Methods Study.

Background: Young people and families endure protracted waits for specialist mental health support in the United Kingdom. Staff shortages and limited resources have led many organizations to develop digital platforms to improve access to support. myHealthE is a digital platform used by families referred to Child and Adolescent Mental Health Services in South London.

Comparison of Perioperative Complication Rates in Congenital Scoliosis Patients With and Without Tethered Spinal Cord.

Background: Congenital early onset scoliosis (C-EOS) often co-occurs with tethered spinal cord syndrome (TSCS), necessitating surgical intervention to address both conditions to prevent worsening neuromuscular function. Detethering can be done concurrently with spinal deformity correction (SDC), before SDC, or not done at all. This study explores perioperative complications in C-EOS patients with and without TSCS who underwent SDC with growing instrumentation or fusion.

Image quality assessment and automation in late gadolinium-enhanced MRI of the left atrium in atrial fibrillation patients.

Background: Late gadolinium-enhanced (LGE) MRI has become a widely used technique to non-invasively image the left atrium prior to catheter ablation. However, LGE-MRI images are prone to variable image quality, with quality metrics that do not necessarily correlate to the image's diagnostic quality. In this study, we aimed to define consistent clinically relevant metrics for image and diagnostic quality in 3D LGE-MRI images of the left atrium, have multiple observers assess LGE-MRI image quality to identify key features that measure quality and intra/inter-observer variabilities, and train and test a CNN to assess image quality automatically.