Pre-hospital care for children: a descriptive study from Central Norway.

Background: Pre-hospital incidents involving pediatric and neonatal patients are infrequent, and clinical characteristics and care for these patients differ from the adult population. Lack of knowledge, guidelines, and experience can make pre-hospital pediatric care challenging, and there is limited research on the epidemiology and best practice of care for this population. We examined the pre-hospital pediatric population in the county of Sør-Trøndelag, Norway, to improve our understanding of this population in our region.

Calcium-Dependent Chemiluminescence Catalyzed by a Truncated c-MYC Promoter G-Triplex DNA.

The dynamic landscape of non-canonical DNA G-quadruplex (G4) folding into G-triplex intermediates has led to the study of G-triplex structures and their ability to serve as peroxidase-mimetic DNAzymes. Here we report the formation, stability, and catalytic activity of a 5'-truncated promoter region G-triplex, c-MYC-G3. Through circular dichroism, we demonstrated that c-MYC-G3 adopts a stable, parallel-stranded G-triplex conformation.

Efficient CAR T cell targeting of the CA125 extracellular repeat domain of MUC16.

Background: Ovarian cancer (OC) is the leading cause of death from gynecologic malignancies in the Western world. Contributing factors include a high frequency of late-stage diagnosis, the development of chemoresistance, and the evasion of host immune responses. Currently, debulking surgery and platinum-based chemotherapy are the treatment cornerstones, although recurrence is common.

Anaesthesia-related morbidity associated with recumbent, low-field magnetic resonance imaging of horses.

Case History: Medical records from 2009 to 2021 from a private equine referral hospital in Rochester, NH, USA were analysed for cases that underwent general anaesthesia for low-field MRI of the distal limb. These were used to determine peri-anaesthetic morbidity and mortality.

Clinical Findings And Outcome: Two hundred and forty-three anaesthetic episodes were recorded in horses undergoing low-field MRI.

Transient TCR-based T cell therapy in a patient with advanced treatment-resistant MSI-high colorectal cancer.

We previously demonstrated the antitumor effectiveness of transiently T cell receptor (TCR)-redirected T cells recognizing a frameshift mutation in transforming growth factor beta receptor 2. We here describe a clinical protocol using mRNA TCR-modified T cells to treat a patient with progressive, treatment-resistant metastatic microsatellite instability-high (MSI-H) colorectal cancer. Following 12 escalating doses of autologous T cells electroporated with in-vitro-transcribed Radium-1 TCR mRNA, we assessed T cell cytotoxicity, phenotype, and cytokine production.

Unmet health care needs over the first 2 years after pediatric traumatic brain injury.

Aim: Few studies have addressed how children and adolescents with traumatic brain injuries (TBIs) access health care and educational services. This study aimed to investigate the course of symptoms during the first two years after TBI, whether symptoms implied a need for health care and/or educational services, and the extent of unmet needs. The association between unmet needs and health-related quality of life was also explored.

A Dual-Purpose Camera for Attitude Determination and Resident Space Object Detection on a Stratospheric Balloon.

Space systems play an integral role in every facet of our daily lives, including national security, communications, and resource management. Therefore, it is critical to protect our valuable assets in space and build resiliency in the space environment. In recent years, we have developed a novel approach to Space Situational Awareness (SSA), in the form of a low-resolution, Wide Field-of-View (WFOV) camera payload for attitude determination and Resident Space Object (RSO) detection.

A nationwide study on time spent on social media and self-harm among adolescents.

Self-harm among adolescents has increased in many countries, but few studies have examined possible explanations. One explanation could be the changes in the way adolescents socialize and use of social media. We explored the relationship between past year self-harm and time spent on social media, employing data from a nationwide cross-sectional survey among students in grades 8 through 11 in Norway (N = 37,268).

ALPL-1 is a target for chimeric antigen receptor therapy in osteosarcoma.

Osteosarcoma (OS) remains a dismal malignancy in children and young adults, with poor outcome for metastatic and recurrent disease. Immunotherapies in OS are not as promising as in some other cancer types due to intra-tumor heterogeneity and considerable off-target expression of the potentially targetable proteins. Here we show that chimeric antigen receptor (CAR) T cells could successfully target an isoform of alkaline phosphatase, ALPL-1, which is highly and specifically expressed in primary and metastatic OS.

Almost half of children and adolescents had unmet need 6 months after their traumatic brain injury.

Aim: Very few studies have focused on how children with traumatic brain injuries (TBI) access and use publicly funded healthcare and educational services. We aimed to compare the symptoms, recovery and service use of children with TBIs and a control group with other traumatic injuries.

Methods: This case-control study was conducted at Oslo University Hospital, Norway, from 2015 to 2020.

Violence and sexual abuse rates before and during the Covid-19 pandemic: A prospective population-based study on Norwegian youth.

Background: Considerable concern is raised as to whether the pandemic has led to an increase in violence and sexual abuse against children.

Objective: The present study objective is to provide rates of violence and sexual abuse against adolescents the year before the pandemic compared to one year into the pandemic.

Participants And Setting: Two samples of Norwegian 12-16-year-olds were approached.

The regulatory role of affective inhibitory control in somatic symptoms among adolescents exposed to child maltreatment: a population-based study.

Adolescents exposed to child maltreatment are at increased risk for various somatic symptoms, but which psychological factors that contribute to this relationship need to be further investigated. Emotion dysregulation is suggested to serve as a proximal link between child maltreatment and somatic complaints. The purpose of the present study was to investigate whether individual differences in affective inhibitory control, a central component in implicit emotion regulation, contribute to the risk of somatic symptoms in adolescents exposed to child maltreatment.

In vivo experimental mouse model to test CD19CAR T cells generated with different methods.

Pre-clinical evaluation of CAR T cells includes procedures testing T-cell efficacy and safety in as close to real world conditions as possible. An important step in efficacy testing is the in vivo study, most often using immunodeficient murine models into which both the poison and the cure are injected; namely a human cancer cell line and genetically modified human T cells. The capacity of the T cells to control the cancer progression will provide information about the CAR T-cell efficacy.

Marijuana toxicosis in 2 donkeys.

Marijuana toxicosis is typically seen by companion animal veterinarians. However, with increased marijuana availability, there is a greater potential for toxicosis in other species. Herein we describe a case of suspected marijuana toxicosis in a female and a male American Mammoth donkey, aged 8 y and 20 y, respectively, fed cannabis buds.