392 results match your criteria: "UCLA Mattel Children's Hospital[Affiliation]"

Objective: A favorable postnatal prognosis in cases of pulmonary atresia/critical stenosis with intact ventricular septum (PA/CS-IVS) is generally equated with the possibility of achieving biventricular (BV) repair. Identification of fetuses that will have postnatal univentricular (UV) circulation is key for prenatal counseling, optimization of perinatal care and decision-making regarding fetal therapy. We aimed to evaluate the accuracy of published models for predicting postnatal circulation in PA/CS-IVS using a large internationally derived validation cohort.

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Adolescent Self-Consent for COVID-19 Vaccination: Views of Healthcare Workers and Their Adolescent Children on Vaccination Autonomy.

J Adolesc Health

May 2023

Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, California; UCLA School of Nursing, University of California, Los Angeles, California; Department of Health Policy and Management, Fielding School of Public Health, University of California, Los Angeles, California.

Purpose: This study explored the perceptions of healthcare worker parents (physicians, nurses, and staff) and their adolescents (aged 12-17 years) on adolescent self-consent to COVID-19 vaccination by applying the concept of positive deviance of those already vaccinated against COVID-19.

Methods: We used a qualitative descriptive design to conduct individual, semi-structured interviews with COVID-19-vaccinated healthcare workers in Southern California and their vaccinated adolescent children. Separate interviews were conducted with parents and adolescents from November to December 2021 using digital phone conferencing software.

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Introduction: Speckle tracking analysis was used to evaluate right (RA) and left (LA) atria size, shape and contractility to create a probability calculator to identify fetuses at risk for urgent neonatal balloon atrial septostomy (BAS).

Methods: The study group consisted of 39 fetuses with D-TGA, of which 55% (N = 22) required neonatal BAS and 45% (N = 17) did not. The RA and LA end-diastolic areas, lengths, widths, and sphericity indices as well as global, longitudinal, and transverse contractility were measured with speckle tracking analysis.

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Article Synopsis
  • Researchers in neuroscience are using Big Data to improve the reliability and replication of cognitive studies, focusing on memory testing.
  • They conducted a mega-analysis with data from 53 studies, involving over 10,500 individuals, employing methods to harmonize data and reduce variability across different sites.
  • Their findings show that large-scale data sharing can enhance the reproducibility of research in behavioral sciences, and they offer a free conversion tool for this purpose.
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Characteristics of the Moveable Middle: Opportunities Among Adults Open to COVID-19 Vaccination.

Am J Prev Med

May 2023

Immunization Services Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia.

Introduction: Focusing on subpopulations that express the intention to receive a COVID-19 vaccination but are unvaccinated may improve the yield of COVID-19 vaccination efforts.

Methods: A nationally representative sample of 789,658 U.S.

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Frontoamygdala hyperconnectivity predicts affective dysregulation in adolescent moderate-severe TBI.

Front Rehabil Sci

January 2023

BrainSPORT, Department of Neurosurgery, UCLA, Los Angeles, CA, United States.

In survivors of moderate to severe traumatic brain injury (msTBI), affective disruptions often remain underdetected and undertreated, in part due to poor understanding of the underlying neural mechanisms. We hypothesized that limbic circuits are integral to affective dysregulation in msTBI. To test this, we studied 19 adolescents with msTBI 17 months post-injury (TBI: M age 15.

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Introduction: Early Head Start (EHS) and Head Start (HS) staff comprise a large segment of the public sector workforce and experience numerous risk and chronic factors for medical conditions or symptoms. Few health and wellness workplace interventions, however, specifically focus on EHS/HS staff.

Methods: A train-the-trainer (TTT) approach was used to build capacity among directors and staff from 57 EHS/HS programs on how to strategically plan and implement a health promoting worksite program focusing on improving nutrition and physical activity practices among EHS/HS staff.

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Background: To date, no studies evaluated implicit bias among clinicians caring for children with advanced heart failure.

Objectives: This study aims to evaluate implicit racial and socioeconomic bias among pediatric heart transplant clinicians.

Methods: A cross-sectional survey of transplant clinicians from the Pediatric Heart Transplant Society was conducted between June and August 2021.

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When Traumatic Brain Injuries in Children Become Chronic Health Conditions.

J Head Trauma Rehabil

July 2023

Division of Pediatric Rehabilitation Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio (Dr Kurowski); Departments of Pediatrics and Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio (Dr Kurowski); Division of Injury Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia (Dr Haarbauer-Krupa); Division of Neurology, Department of Pediatrics, UCLA Mattel Children's Hospital, Los Angeles, California (Dr Giza); and Department of Neurosurgery, David Geffen School of Medicine, Los Angeles, California (Dr Giza).

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Lentiviral Gene Therapy for Artemis-Deficient SCID.

N Engl J Med

December 2022

From the Departments of Pediatrics (M.J.C., J.Y., J.F., C.F.-B., U.S., M.K., J.D., J.L.-B., W.C., S.C., R.C., C.C.D., J.M.P.) and Epidemiology and Biostatistics (J.F.H.), the Smith Cardiovascular Research Institute (M.J.C., J.M.P.), and the School of Pharmacy (J.L.-B.), University of California, San Francisco (UCSF), and UCSF Benioff Children's Hospital (M.J.C., J.F., J.D., J.L.-B., J.O., C.C.D., J.M.P.), San Francisco, the Department of Pediatrics, University of California, San Diego, and Rady Children's Hospital, San Diego (L.B.), and the Department of Pediatrics, UCLA Mattel Children's Hospital, Los Angeles (C.Y.K.) - all in California; the Department of Pediatrics, Johns Hopkins All Children's Hospital, St. Petersburg, FL (D.C.); the Department of Pediatrics, Sainte-Justine University Hospital Center, University of Montreal, Montreal (H.D.); Tuba City Regional Health Care, Tuba City (C.G., D.H.), and Phoenix Children's Hospital, Phoenix (H.K.M.) - both in Arizona; the Department of Pediatrics, University of Washington Seattle Children's Hospital, Seattle (A.P.); Clinical Development, Roche Diagnostics Solutions, Singapore (D.P.); the National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (H.L.M.); and the Department of Genetics, Cell Biology, and Development, University of Minnesota, Minneapolis (R.S.M.).

Background: The DNA-repair enzyme Artemis is essential for rearrangement of T- and B-cell receptors. Mutations in , which encodes Artemis, cause Artemis-deficient severe combined immunodeficiency (ART-SCID), which is poorly responsive to allogeneic hematopoietic-cell transplantation.

Methods: We carried out a phase 1-2 clinical study of the transfusion of autologous CD34+ cells, transfected with a lentiviral vector containing , in 10 infants with newly diagnosed ART-SCID.

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Characterizing physiological high-frequency oscillations using deep learning.

J Neural Eng

December 2022

Division of Pediatric Neurology, Department of Pediatrics, UCLA Mattel Children's Hospital, David Geffen School of Medicine, Los Angeles, CA, United States of America.

Intracranially-recorded interictal high-frequency oscillations (HFOs) have been proposed as a promising spatial biomarker of the epileptogenic zone. However, HFOs can also be recorded in the healthy brain regions, which complicates the interpretation of HFOs. The present study aimed to characterize salient features of physiological HFOs using deep learning (DL).

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Article Synopsis
  • The TOF Clinical Practice Standards Committee was formed to address ongoing controversies in the management of tetralogy of Fallot (TOF) with pulmonary stenosis, focusing on treatment timing, high-risk patient management, and outcome assessments.
  • The committee, consisting of experts from various countries, conducted extensive research to develop recommendations and identify future research questions, using a comprehensive citation search of relevant literature.
  • Their findings suggest that asymptomatic infants are best treated with complete surgical correction between the ages of 3 and 6 months for optimal outcomes.
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Academic Health Centers and Humanitarian Crises: One Health System's Response to Unaccompanied Children at the Border.

Acad Med

March 2023

C.L. Byington is professor of pediatrics and pediatric infectious diseases, UCSF School of Medicine, San Francisco, and executive vice president, University of California Health, Oakland, California.

University of California Health (UCH) provided a system-wide, rapid response to the humanitarian crisis of unaccompanied children crossing the southern U.S. border in the midst of the COVID-19 pandemic in 2021.

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Longitudinal Surveillance of Fetal Heart Failure Using Speckle Tracking Analysis.

J Clin Med

November 2022

Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA.

Long-term monitoring of a fetus with heart failure is an undeniable challenge for prenatal cardiology. Echocardiography is constrained by many fetal and maternal factors, and it is difficult to maintain the reproducibility of the measured and analyzed parameters. In our study, we presented the possibilities of using modern speckle tracking technology in combination with standard echocardiography parameters that may be insufficient or less sensitive in the context of monitoring life-threatening fetal conditions.

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Purpose Of Review: Established telehealth practices in pediatrics and pediatric cardiology are evolving rapidly. This review examines several concepts in contemporary telemedicine in our field: recent changes in direct-to-consumer (DTC) pediatric telehealth (TH) and practice based on lessons learned from the pandemic, scientific data from newer technological innovations in pediatric cardiology, and how TH is shaping global pediatric cardiology practice.

Recent Findings: In 2020, the global pandemic of COVID-19 led to significant changes in healthcare delivery.

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Case report: Disseminated histoplasmosis in a renal transplant recipient from a non-endemic region.

Front Pediatr

November 2022

Department of Pediatrics, Pediatric Infectious Disease Division, UCLA Mattel Children's Hospital, Los Angeles, CA, United States.

Histoplasmosis is the most common endemic fungal infection in the USA. The majority of cases are asymptomatic and have clear exposure to endemic regions. In contrast, we present an adolescent immunocompromised patient with systemic and relatively non-specific symptoms including abdominal pain, weight loss, lower extremity edema, and scabbing skin lesions, without known exposure to endemic areas for histoplasmosis.

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Atrial Standstill in the Pediatric Population: A Multi-Institution Collaboration.

JACC Clin Electrophysiol

January 2023

Department of Pediatrics, Division of Pediatric Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas, USA; Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, Texas, USA.

Article Synopsis
  • - Atrial standstill (AS) is a rare condition marked by lack of electrical activity in the heart's atria, and this study aims to explore its clinical features, genetic causes, and patient outcomes.
  • - The research involved 20 patients diagnosed with AS at an average age of 6.6 years, revealing a high prevalence of arrhythmias (80%) and significant cardiac events, including cardiac arrests in 4 patients.
  • - Genetic testing showed SCN5A variants in 65% of patients, indicating that these variants may contribute to AS; patients unable to pace their atria face increased risks for blood clots, emphasizing the need for anticoagulant treatment.
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In recent decades, reproductive science has revolutionized the options for biological parenthood for the 20-50% of infertility cases affected by male factors. However, current solutions exclude those who are infertile due to absent testicular tissue. This includes anorchic 46, XY individuals due to trauma or congenital factors and transgender men with a 46, XX genotype.

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Outcomes in preterm infants who received a lipid emulsion with fish oil: An observational study.

JPEN J Parenter Enteral Nutr

March 2023

Department of Pediatrics, Children's Discovery and Innovation Institute, UCLA Mattel Children's Hospital, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA.

Background: 100% soybean oil emulsions (SO100) are associated with poor docosahexaenoic acid (DHA) and arachidonic acid (ARA) status in extremely low birth weight (ELBW) infants. A multi-oil emulsion with 15% fish oil (FO15) contains more DHA and ARA than SO100. This study compares clinical outcomes, namely growth and fatty acids, in ELBW infants who received S0100 or FO15.

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Decreased Levels of Erythrocyte Membrane Arachidonic and Docosahexaenoic Acids Are Associated With Retinopathy of Prematurity.

Invest Ophthalmol Vis Sci

November 2022

Department of Pediatrics, Neonatal Research Center of the UCLA Children's Discovery and Innovation Institute, David Geffen School of Medicine, University of California, Los Angeles, and UCLA Mattel Children's Hospital, Los Angeles, California, United States.

Purpose: Retinopathy of prematurity (ROP) can lead to blindness. Arachidonic acid (ARA) and docosahexaenoic acid (DHA) regulate retinal inflammation and angiogenesis. The aim of this study was to investigate red blood cell membrane (RBCM) ARA and DHA in preterm infants.

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Fontan-associated liver disease after heart transplant.

Pediatr Transplant

March 2023

Division of Pediatric Cardiology, University of Utah, Primary Children's Hospital, Salt Lake City, Utah, USA.

Article Synopsis
  • Fontan associated liver disease (FALD) can affect heart transplant outcomes in Fontan patients; this study examined pre-transplant risk factors and post-transplant liver recovery at 12 pediatric hospitals from 2001-2019.
  • Out of 156 Fontan patients, common reasons for transplantation included decreased heart function and protein losing enteropathy, with a 5-year survival rate of 73%; pre-transplant high bilirubin levels indicated a higher risk of death.
  • Advanced liver fibrosis did not predict death post-transplant, but liver imaging suggested some improvement in liver condition after the heart transplant procedure.
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Background: Early detection of cardiac allograft rejection is crucial for post-transplant graft survival. Despite the progress made in immunosuppression strategies, acute cellular rejection remains a serious complication during and after the first post-transplant year, and there is a continued lack of consensus regarding its treatment, especially in pediatric transplant patients.

Methods: An open request was placed via the listserv to the membership of the Pediatric Heart Transplant Society (PHTS).

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