Impact on Participants of Family Connect, a Novel Program Linking COVID-19 Inpatients' Families With the Frontline Providers.

Purpose: With clinical volumes decreased, radiologists volunteered to participate virtually in daily clinical rounds and provide communication between frontline physicians and patients with coronavirus disease 2019 (COVID-19) and their families affected by restrictive hospital visitation policies. The purpose of this survey-based assessment was to demonstrate the beneficial effects of radiologist engagement during this pandemic and potentially in future crises if needed.

Methods: After the program's completion, a survey consisting of 13 multiple-choice and open-ended questions was distributed to the 69 radiologists who volunteered for a minimum of 7 days.

The Impact of a New On-site Inpatient Psychiatric Unit in an Urban Pediatric Emergency Department.

Objective: The objective of this study was to describe the impact of opening an inpatient child psychiatric unit in an urban tertiary care pediatric emergency department (PED).

Design/methods: A retrospective chart review was performed of pediatric patients seen in the PED at a large tertiary care center who presented for a primary psychiatric concern before opening of the inpatient psychiatric unit within the same hospital and 6 months following, allowing for a 6-month adjustment period. Patients were identified via query of the ED Cube model, an institutional database by a "behavioral health" flag that is documented in triage.

Prevalence, complications and dental management of the oral cancer in the pediatric patients.

Introduction: The incidence of childhood malignancy is greatest in the 1 year of life, with the second peak to be found at 2-3 years of age. The aim for the study was to investigate the incidence and nature of oral problems occurring in a population of child cancer patients; the other aim was to assess the dental management of the treatment undergoing children.

Materials And Methods: All child patients between 2 and 15 years old were admitted to the medical hospital for the treatment of newly diagnosed oral cancer over a period of 1 year were included in the study.

Effect of immunosuppression on the pathogenesis of respiratory zygomycosis in rabbits intranasally infected with Absidia corymbifera.

The study was envisaged for elucidating the effect of immunosuppression on the pathology and pathogenesis of experimental respiratory absidiomycosis in rabbits. Seventy rabbits used in the experiment were divided into different groups viz. non-immunosuppressed, immunosuppressed with cyclophosphamide and immunosuppressed with methylprednisolone respectively, and a control group.

Hierarchical regulation of CTLA-4 dimer-based lattice formation and its biological relevance for T cell inactivation.

CTLA-4 is an activation-induced, homodimeric inhibitory receptor in T cells. Recent crystallographic reports have suggested that it may form lattice-like arrays on the cell surface upon binding B7.1/B7.