Out-of-school Activities and Adherence to 24-hour Movement Guidelines.

Introduction: The purpose of this study was to explore associations between participation in out-of-school/weekend organized activities and adherence to the 24-hour movement guidelines among US adolescents.

Methods: Data from the 2022 National Survey of Children's Health (N=16,403, age=15.1±1.

Multiethnic growth standards for fetal body composition and organ volumes derived from 3D ultrasonography.

Background: A major goal of contemporary obstetrical practice is to optimize fetal growth and development throughout pregnancy. To date, fetal growth during prenatal care is assessed by performing ultrasonographic measurement of 2-dimensional fetal biometry to calculate an estimated fetal weight. Our group previously established 2-dimensional fetal growth standards using sonographic data from a large cohort with multiple sonograms.

Examining associations between physical activity context and children meeting daily physical activity guidelines: the role of outdoor play, sports, and other organized activities.

Background: Less than one-quarter of US children meet physical activity (PA) guidelines. Understanding the context in which PA occurs and how these contexts may play a role in meeting PA guidelines is an essential step toward developing effective behavioral interventions. The purpose of this study was to examine associations between PA context (sports participation, participation in other organized physical activities, active travel to school, and outdoor play) and the number of days children met PA guidelines in a representative sample of children living in Texas.

Measurement of Perceived Risk of Developing Diabetes Mellitus: A Systematic Literature Review.

Background: This systematic review describes approaches to measuring perceived risk of developing type 2 diabetes among individuals without diagnoses and describes the use of theories, models, and frameworks in studies assessing perceived risk. While a systematic review has synthesized perceived risk of complications among individuals with diabetes, no reviews have systematically assessed how perceived risk is measured among those without a diagnosis.

Methods: Medline, PubMed, PsycINFO, and CINAHAL databases were searched for studies conducted through October 2022 with measures of perceived risk among adults ≥ 18 years without a diabetes diagnosis.

Ultrasound Markers for Complex Gastroschisis: A Systematic Review and Meta-Analysis.

Although gastroschisis is often diagnosed by prenatal ultrasound, there is still a gap in the literature about which prenatal ultrasound markers can predict complex gastroschisis. This systematic review and meta-analysis aimed to investigate the ultrasound markers that characterize complex gastroschisis. A systematic review of the literature was conducted according to the guidelines of PRISMA.

A polygenic score for acute vaso-occlusive pain in pediatric sickle cell disease.

Individuals with monogenic disorders can experience variable phenotypes that are influenced by genetic variation. To investigate this in sickle cell disease (SCD), we performed whole-genome sequencing (WGS) of 722 individuals with hemoglobin HbSS or HbSβ0-thalassemia from Baylor College of Medicine and from the St. Jude Children's Research Hospital Sickle Cell Clinical Research and Intervention Program (SCCRIP) longitudinal cohort study.

Ketamine Use for Cancer and Chronic Pain Management.

Ketamine, an N-methyl-D-aspartate receptor antagonist, is widely known as a dissociative anesthetic and phencyclidine derivative. Due to an undesirable adverse event profile when used as an anesthetic it had widely fallen out of human use in favor of more modern agents. However, it has recently been explored for several other indications such as treatment resistant depression and chronic pain.

Helping healthcare teams save lives during COVID-19: Insights and countermeasures from team science.

As the COVID-19 pandemic has ravaged the United States, health care teams are on the frontlines of this global crisis, often navigating harrowing conditions at work, such as a lack of personal protective equipment and staffing shortages, and distractions at home, including worries about elderly relatives or making childcare arrangements. While the nature and severity of stressors impacting health care teams are in many ways unprecedented, decades of psychological research exploring teamwork in extreme contexts can provide insights to understand and improve outcomes for teams in a crisis. This review highlights the psychological principles that apply to teams in a crisis and illustrates how psychologists can use this knowledge to improve teamwork for medical teams in the midst of the COVID-19 pandemic.

The Use of Botulinum Toxin for Treatment of Spasticity.

Spasticity is one component of the upper motor neuron (UMN) syndrome resulting from a multitude of neurologic conditions, such as stroke, brain injury, spinal cord injury, multiple sclerosis, and cerebral palsy. It is clinically recognized as a phenomenon of velocity-dependent increase in resistance, i.e.

Time Course of Disease Progression of PRPF31-mediated Retinitis Pigmentosa.

Purpose: Variants in PRPF31, a splicing factor, are a common cause of autosomal dominant retinitis pigmentosa (RP). Deleterious variants are thought to cause disease by haploinsufficiency. In anticipation of upcoming replacement gene therapy trials, we present the phenotype and clinical progression of a large cohort of patients with PRPF31-mediated RP.

Next-generation sequencing to solve complex inherited retinal dystrophy: A case series of multiple genes contributing to disease in extended families.

Purpose: With recent availability of next-generation sequencing (NGS), it is becoming more common to pursue disease-targeted panel testing rather than traditional sequential gene-by-gene dideoxy sequencing. In this report, we describe using NGS to identify multiple disease-causing mutations that contribute concurrently or independently to retinal dystrophy in three relatively small families.

Methods: Family members underwent comprehensive visual function evaluations, and genetic counseling including a detailed family history.

North Carolina macular dystrophy (MCDR1) caused by a novel tandem duplication of the gene.

Purpose: To identify the underlying cause of disease in a large family with North Carolina macular dystrophy (NCMD).

Methods: A large four-generation family (RFS355) with an autosomal dominant form of NCMD was ascertained. Family members underwent comprehensive visual function evaluations.