4,249 results match your criteria: "Children's Healthcare of Atlanta: Pediatrics Institute; Division of Pediatric Neurology[Affiliation]"

Protocol for 3D bioprinting of nanoparticle-laden hydrogels to enhance antibacterial and imaging properties.

STAR Protoc

December 2024

Department of Biomedical Engineering, Emory University School of Medicine and Georgia Institute of Technology, Atlanta, GA 30322, USA; Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA; Children's Healthcare of Atlanta, Atlanta, GA 30322, USA. Electronic address:

Article Synopsis
  • This protocol outlines how to create a bioink that uses nanoparticles to protect tissue-engineered constructs from bacterial infections and enhance MR imaging.
  • It details the preparation of methacrylated gelatin-based bioinks and includes the addition of superparamagnetic iron oxide nanoparticles.
  • The article also covers methods for characterizing the bioink, testing cell responses, and evaluating its antibacterial properties, making it a valuable resource for tissue engineering applications.
View Article and Find Full Text PDF

Incidence, Management, and Outcomes of Pediatric Infectious Aneurysms.

Oper Neurosurg (Hagerstown)

October 2024

Children's Healthcare of Atlanta, Atlanta, Georgia, USA.

Background And Objectives: Infectious intracranial aneurysms (IIAs) are rare cerebrovascular complications of infective endocarditis (IE) accounting approximatively for 0.5% to 6.5% of all aneurysms.

View Article and Find Full Text PDF

Allosteric HIV-1 integrase (IN) inhibitors (ALLINIs) are investigational antiretroviral agents that potently impair virion maturation by inducing hyper-multimerization of IN and inhibiting its interaction with viral genomic RNA. The pyrrolopyridine-based ALLINI pirmitegravir (PIR) has recently advanced into phase 2a clinical trials. Previous cell culture-based viral breakthrough assays identified the HIV-1 variant that confers substantial resistance to this inhibitor.

View Article and Find Full Text PDF
Article Synopsis
  • Current treatments for craniofacial bone abnormalities, which include surgeries and bone grafts, are costly and have significant limitations, with some therapies posing serious health risks.
  • Bone morphogenetic protein 2 (BMP2) has issues like overgrowth and inflammation, while stem cell therapies are promising but not FDA approved and resource-heavy.
  • Research suggests that JAGGED1 can effectively promote bone regeneration in pediatric patients by inducing specific signaling pathways in osteoblasts, presenting a potential innovative treatment option for craniofacial bone loss.
View Article and Find Full Text PDF

DICER1-Related Tumor Predisposition: Identification of At-risk Individuals and Recommended Surveillance Strategies.

Clin Cancer Res

December 2024

International Pleuropulmonary Blastoma/DICER1 Registry, Children's Minnesota, Minneapolis, Minnesota.

Article Synopsis
  • DICER1-related tumor predisposition is linked to an increased risk of both benign and malignant tumors, prompting the need for guidelines on testing and imaging for affected individuals.
  • A study enrolled participants from various registries and identified 713 individuals with germline DICER1 variants, leading to the diagnosis of multiple cases of pleuropulmonary blastoma (PPB) and ovarian Sertoli-Leydig cell tumors (SLCT).
  • The findings suggest that early imaging and surveillance can help detect PPB and may lower the risk of advanced disease, leading to recommendations for earlier ovarian surveillance beginning at the detection of DICER1 variants.
View Article and Find Full Text PDF

Dysphagia in Epilepsy Patients: The Silent Enemy.

Neurol Clin Pract

February 2025

Pediatric Neurology (JWW), University of Tennessee Health Science Center; Neuroscience Institute & Le Bonheur Comprehensive Epilepsy Program (JWW), Le Bonheur Children's Hospital, Memphis, TN; The Modern MedSLP (BR), Raleigh, NC; Neurocritical Care and Epilepsy (CR), UNC School of Medicine, Chapel Hill, NC; Epilepsy Center (EF), Emory Healthcare, Atlanta, GA; and Department of Neurology and Neurosurgery (MV), Nicklaus Children's Hospital, Miami, FL.

Purpose Of Review: Dysphagia, or difficulty swallowing, affects several individuals globally and can contribute to a reduced quality of life and partial medication adherence, especially in patients with epilepsy. There is also a lack of awareness and understanding of dysphagia among both health care providers and patients. This review examines the interplay between dysphagia and epilepsy treatment and the potential for optimizing diagnosis and intervention.

View Article and Find Full Text PDF

Cardiac patch strategies are developed as a promising approach to regenerate the injured heart after myocardial infarction (MI). This study integrated 3D bioprinting and cardioprotective paracrine signaling to fabricate vascular patch devices containing endothelial cells (ECs) and the regenerative follistatin-like 1 (FSTL1) peptide. Engineered patch supported the 3D culture of ECs in both static and dynamic culture, forming a uniform endothelium on the printed channels.

View Article and Find Full Text PDF

PTGER4 signaling regulates class IIa HDAC function and SPINK4 mRNA levels in rectal epithelial cells.

Cell Commun Signal

October 2024

Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Emory University School of Medicine, Emory University, Atlanta, GA, USA.

Background: The prostaglandin receptor PTGER4 facilitates homeostasis in the gut. Previous reports indicate that goblet cells, marked by SPINK4 expression, might be affected by PTGER4 activity. Current evidence suggests that prostaglandin E2 (PGE2) produced by mesenchymal stromal cells (MSC) stimulates PTGER4 in epithelial cells during inflammatory conditions.

View Article and Find Full Text PDF

Blood flow is vital to life, yet disturbed flow has been linked to atherosclerosis, thrombosis, and endothelial dysfunction. The commonly used hemodynamic descriptor "disturbed flow" found in disease and medical devices is not clearly defined in many studies. However, the specific flow regime-laminar, transitional, or turbulent-can have very different effects on hemostasis, thrombosis, and vascular health.

View Article and Find Full Text PDF

Outcomes of relapsed favorable-histology Wilms tumor in non-clinical trial setting.

Pediatr Blood Cancer

January 2025

Department of Pediatrics, Texas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, Texas, USA.

Article Synopsis
  • The study reviews the outcomes of patients with relapsed favorable-histology Wilms tumor (FHWT) treated outside clinical trials between 2002 and 2018 at six North American institutions.
  • A total of 94 patients were analyzed, categorized into standard-risk (SRR), high-risk (HRR), and very high-risk (VHRR) groups, with varying treatment regimens affecting their 4-year event-free survival (EFS) and overall survival (OS) rates.
  • Results indicate that while SRR had relatively good survival rates, HRR and VHRR patients had poorer outcomes, highlighting the urgent need for better treatment strategies for these higher-risk groups.
View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates mental health issues in individuals with complete androgen insensitivity syndrome (CAIS) and Müllerian duct aplasia/agenesis (MA), comparing their psychiatric diagnoses to typical male and female reference groups.
  • - Results show that CAIS and MA patients experience anxiety and depressive disorders at about twice the rate of male referents, with some MA patients having higher rates of bipolar disorder, particularly those with uterine agenesis.
  • - The researchers conclude that while findings are somewhat reassuring, further studies with longitudinal designs are needed to better understand mental health changes in CAIS and MA patients over time.
View Article and Find Full Text PDF

Accelerating Oral Wound Healing Using Bilayer Biomaterial Delivery of FTY720 Immunotherapy.

Adv Healthc Mater

December 2024

Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, 30322, USA.

Article Synopsis
  • Orofacial clefts are the most common birth defects affecting the face, and improper healing after cleft palate surgery can result in oronasal fistulas (ONFs), which are troublesome connections between the mouth and nose.
  • Current treatments using human tissue grafts for ONF repair are effective but carry risks like infection and rejection, leading to the need for further surgery.
  • A new approach using an FDA-approved drug, FTY720, aims to improve healing by modifying immune responses and has shown promising results in laboratory mice, indicating potential for better treatment options in children with cleft palate issues.
View Article and Find Full Text PDF

DFUCare: deep learning platform for diabetic foot ulcer detection, analysis, and monitoring.

Front Endocrinol (Lausanne)

October 2024

Coulter Department of Biomedical Engineering Emory and Gatech, Atlanta, GA, United States.

Article Synopsis
  • Diabetic foot ulcers (DFUs) are a serious issue for diabetics, often resulting in amputations or death, creating a need for better, non-invasive diagnostic methods for early detection of infections and ischemia.
  • DFUCare is an innovative platform that uses computer vision and deep learning to non-invasively analyze and classify DFUs by localizing wounds and assessing their condition using smartphone images.
  • The platform showed strong results, achieving high accuracy in localization and classification of wounds, making it a promising solution for enhancing diabetic foot care and improving patient outcomes.
View Article and Find Full Text PDF
Article Synopsis
  • Two non-fusion devices, the posterior dynamic distraction device (PDDD) and vertebral body tethering system (VBT), were approved for treating adolescent idiopathic scoliosis, with no prior comparative studies published.
  • A matched study involving 20 PDDD and 20 VBT patients highlighted that PDDD had significantly lower blood loss, shorter operative time, and shorter hospital stays compared to VBT, along with better curve correction results at multiple follow-up intervals.
  • Despite its advantages, PDDD showed a higher rate of revision surgeries compared to VBT patients after two years, indicating the need for continued monitoring in terms of long-term effectiveness.
View Article and Find Full Text PDF
Article Synopsis
  • Some people are excited because big language models (LLMs) can pass important medical tests.
  • This makes doctors think about what skills they need to work well with these AI tools.
  • To prepare future doctors for using AI, medical schools might need to change how they teach!
View Article and Find Full Text PDF

Introduction: In Ethiopia approximately 3,200,000 babies are born annually and 41.09 per 10,000 live births are affected by spina bifida. Hydrocephalus (HCP) is another common pediatric neurosurgical condition with studies in Ethiopia showing the most common etiology is post spina bifida closure.

View Article and Find Full Text PDF

Intravenous direct thrombin inhibitors (DTIs) are used for thromboembolic disorders. This systematic review aims to characterize intravenous DTI agents, dosing, monitoring strategies (or use), bleeding, and mortality, in pediatric patients with acute venous thromboembolism (VTE) or heparin-induced thrombocytopenia with thrombosis (HITT). MEDLINE, Embase, and Cochrane's CENTRAL were searched from inception through July 2023.

View Article and Find Full Text PDF
Article Synopsis
  • Subcortical brain structures play a crucial role in various disorders, and a study analyzed the genetic basis of brain volumes in nearly 75,000 individuals of European ancestry, revealing 254 loci linked to these volumes.
  • The research identified significant gene expression in neural cells, relating to brain aging and signaling, and found that polygenic scores could predict brain volumes across different ancestries.
  • The study highlights genetic connections between brain volumes and conditions like Parkinson's disease and ADHD, suggesting specific gene expression patterns could be involved in neuropsychiatric disorders.
View Article and Find Full Text PDF

Objectives: To determine if ChatGPT can incorporate patient-specific information to provide high-quality answers to parental questions in the PICU. We hypothesized that ChatGPT would generate high-quality, patient-specific responses.

Methods: In this cross-sectional study, we generated assessments and plans for 3 PICU patients with respiratory failure, septic shock, and status epilepticus and paired them with 8 typical parental questions.

View Article and Find Full Text PDF
Article Synopsis
  • An error grid is a tool that helps compare glucose levels measured by devices to see if they are correct and to identify any risks.
  • Experts created a new error grid called the DTS Error Grid that works for both blood glucose monitors (BGMs) and continuous glucose monitors (CGMs), organizing accuracy into five risk zones.
  • The results showed that the DTS Error Grid provides a clearer picture of how accurate these devices are and includes a separate matrix to evaluate how well CGMs track glucose trends over time.
View Article and Find Full Text PDF
Article Synopsis
  • * Recent efforts to stop smoking haven't been put into action yet, and it’s important to see what could happen if smoking rates stay the same or improve.
  • * Researchers used models to predict health outcomes by 2050 based on different scenarios of smoking rates, showing that cutting smoking could greatly improve health and life expectancy.
View Article and Find Full Text PDF
Article Synopsis
  • This study is about helping doctors and surgeons find the best ways to diagnose and treat skin cancers in kids and teenagers, especially types like cutaneous melanoma and atypical Spitz tumors.
  • A group of 33 skin cancer specialists from different fields worked together and used research to come up with their recommendations.
  • They suggested specific ways to perform surgeries, the importance of classifying tumors correctly, and rules about how much tissue to remove around suspicious areas.
View Article and Find Full Text PDF

Objectives: Monocytes are plastic cells that assume different polarization states that can either promote inflammation or tissue repair and inflammation resolution. Polarized monocytes are partially defined by their transcriptional profiles that are influenced by environmental stimuli. The airway monocyte response in pediatric acute respiratory distress syndrome (PARDS) is undefined.

View Article and Find Full Text PDF

Background: 3q29 deletion syndrome (3q29del) is a rare (~1:30 000) genomic disorder associated with a wide array of neurodevelopmental and psychiatric phenotypes. Prior work by our team identified clinically significant executive function (EF) deficits in 47% of individuals with 3q29del; however, the nuances of EF in this population have not been described.

Methods: We used the Behavior Rating Inventory of Executive Function (BRIEF) to perform the first in-depth assessment of real-world EF in a cohort of 32 individuals with 3q29del (62.

View Article and Find Full Text PDF

Team dynamics after implementation of guidelines for anaesthesia for children with CHD.

Cardiol Young

October 2024

Division of Pediatric Cardiac Anesthesiology, Children's Healthcare of Atlanta, Atlanta, GA, USA.

Article Synopsis
  • Guidelines were established at a single institution to determine which anesthesiology team is responsible for pediatric cardiac patients undergoing noncardiac surgery.
  • The purpose of a survey was to evaluate how team dynamics were affected after these guidelines were put into place.
  • Results showed that while practices can change quickly, achieving lasting improvements in team dynamics and workplace culture requires more time.
View Article and Find Full Text PDF