Standardized Note Template Expedites Completion of Consults for Surgical Fetal Anomalies.

Introduction: We developed standardized electronic medical record templates (EMR-temp) for use in ambulatory prenatal surgical consultations for surgical fetal anomalies (SFAs). Our aim was to evaluate EMR-temp impact in provider documentation in prenatal care of SFA.

Methods: Prenatal consultations for SFAs at a single institution were retrospectively reviewed (2019-2022).

Activation of mechanoreceptor Piezo1 inhibits enteric neuronal growth and migration .

Introduction: Dysfunction of the enteric nervous system (ENS) is linked to a myriad of gastrointestinal (GI) disorders. Piezo1 is a mechanosensitive ion channel found throughout the GI tract, but its role in the ENS is largely unknown. We hypothesize that Piezo1 plays an important role in the growth and development of the ENS.

Development of Novel 3D Spheroids for Discrete Subaortic Stenosis.

In this study, we propose a new method for bioprinting 3D Spheroids to study complex congenital heart disease known as discrete subaortic stenosis (DSS). The bioprinter allows us to manipulate the extrusion pressure to change the size of the spheroids, and the alginate porosity increases in size over time. The spheroids are composed of human umbilical vein endothelial cells (HUVECs), and we demonstrated that pressure and time during the bioprinting process can modulate the diameter of the spheroids.

Ex Utero Intrapartum Treatment for Prenatally Diagnosed Cervicofacial Lymphatic Malformations.

Introduction: Cervicofacial lymphatic malformations (cf-LM) may be identified on prenatal ultrasound, prompting consideration of ex utero intrapartum treatment (EXIT) to secure the fetal airway. Furthermore, the recent shift in postnatal management of cf-LM from resection alone toward a multimodal approach including sirolimus and sclerotherapy may impact the neonatal outcomes of cf-LM. This study aims to characterize the neonatal outcomes of patients with prenatally diagnosed cf-LM who underwent EXIT-to-airway.

Shear Stress Induces a Time-Dependent Inflammatory Response in Human Monocyte-Derived Macrophages.

Macrophages are innate immune cells that are known for their extreme plasticity, enabling diverse phenotypes that lie on a continuum. In a simplified model, they switch between pro-inflammatory (M1) and anti-inflammatory (M2) phenotypes depending on surrounding microenvironmental cues, which have been implicated in disease outcomes. Although considerable research has been focused on macrophage response to biochemical cues and mechanical signals, there is a scarcity of knowledge surrounding their behavior in response to shear stress.

Characteristics and Outcomes of Infants in Texas by Facility Children's Surgery Verification Status.

Introduction: The American College of Surgeons Children's Surgery Verification (CSV) status recognizes hospitals that deliver high-quality pediatric surgical care. Texas has 5 CSV centers in three cities, which may limit equitable access to care. We explored the characteristics and outcomes of infants admitted in Texas as a function of facility CSV status.

Association of Prenatal Congenital Lung Malformation Volume Ratio to Postnatal Computed Tomography Characteristics.

Introduction: Congenital lung malformations (CLMs) are diverse and readily diagnosed on prenatal ultrasound. Postnatal computed tomography (CT) characteristics, including volume, are used in centers for the clinical decision-making of asymptomatic CLM. We aim to evaluate the relationship of prenatal CLM volume ratio (CVR) to postnatal CT characteristics by suspected prenatal diagnosis and postnatal radiological diagnosis.

Extracorporeal Membrane Oxygenation Before 34 Wks' Gestation: A Single-Center Experience.

Introduction: Traditionally, gestational age <34 wk and weight <2 kg are considered relative contraindications to extracorporeal membrane oxygenation (ECMO). There is a paucity of information that explains the outcomes in this unique population of premature neonates. The purpose of this study is to examine outcomes of patients who undergo ECMO at <34 wk at a single institution.

Development of a novel 3D perfusable vascular graft model to elucidate the mechanisms for congenital heart disorders.

Pediatric heart transplantation is hampered by a chronic shortage of donor organs. This problem is further confounded by graft rejection. Identification of earlier indicators of pediatric graft rejection and development of subsequent strategies to counteract these effects will increase the longevity of transplanted pediatric hearts.

Electrocardiographic changes in pneumothorax: an updated review.

ECG changes in pneumothorax have gained recognition as important indicators of cardiopulmonary interactions. This narrative review examines the existing literature to provide insights into the various ECG abnormalities observed in patients with pneumothorax, their underlying mechanisms, and clinical implications. The review highlights the commonly reported changes, including alterations in the electrical axis, ST segment deviations, T-wave abnormalities, and arrhythmias.

Endothelial-to-Mesenchymal Transition in Human and Murine Models of Congenital Diaphragmatic Hernia.

Introduction: Congenital diaphragmatic hernia (CDH) is a complex congenital disorder, characterized by pulmonary hypertension (PH) and hypoplasia. PH secondary to CDH (CDH-PH) features devastating morbidity and mortality (25-30%) among neonates. An unmet need is determining mechanisms triggering CDH-PH to save infants.

Treatment Facility Case Volume and Disparities in Outcomes of Congenital Diaphragmatic Hernia Cases.

Introduction: Congenital diaphragmatic hernia (CDH) is a life-threatening, prenatally diagnosed congenital anomaly. We aim to characterize care and outcomes of infants with CDH in Texas and the impact of treating facilities volume of care.

Methods: Retrospective cohort study using a state-wide Hospital Inpatient Discharge Public Use Data File was conducted (2013-2021).

Surfactant Therapy in Congenital Diaphragmatic Hernia and Fetoscopic Endoluminal Tracheal Occlusion.

Introduction: Congenital diaphragmatic hernia (CDH) is a complex pathology with severe pulmonary morbidity. Administration of surfactant in CDH is controversial, and the advent of fetoscopic endoluminal tracheal occlusion (FETO) has added further complexity. While FETO has been shown to improve survival outcomes, there are risks of prematurity and potential surfactant deficiency.

Role of Sodium-Glucose Co-Transporter-2 Inhibitor During Anthracycline Use: An Updated Review.

The coalescence of anthracycline-induced cardiotoxicity and the evolving role of sodium-glucose co-transporter-2 (SGLT-2) inhibitors in oncology and cardiology has prompted a comprehensive review of their mechanisms, clinical implications, and future directions. Anthracyclines, potent chemotherapeutic agents, have been integral in cancer treatment, yet their potential for cardiac harm necessitates careful monitoring and management. We explore the multifactorial nature of anthracycline-induced cardiotoxicity, encompassing diverse patient populations, cumulative doses, and interplay with other treatments.

Toxicities of CAR T-cell therapy: a review of current literature.

The chimeric antigen receptor (CAR) design, first invented by Zelig Eshhar, paved the way for the use of genetically modified T-cells in targeted therapy against cancer cells. Since then, it has gone through many generations, especially with the integration of co-stimulation in the second and third-generation CARs. However, it also mounts a hyperactive immune response named as cytokine release syndrome with the release of several cytokines eventually resulting in multiple end-organ toxicities.

Management and Outcomes of Patients With High-Risk (Congenital Lung Malformation Volume Ratio≥ 1.6) Congenital Lung Malformations.

Introduction: Congenital lung malformations (CLMs) have a variable natural history. Larger lesions with CLM volume ratio (CVR) ≥ 1.6 are associated with hydrops and fetal mortality.

Molecular insights using spatial transcriptomics of the distal lung in congenital diaphragmatic hernia.

Abnormal pulmonary vascular development and function in congenital diaphragmatic hernia (CDH) is a significant factor leading to pulmonary hypertension. The lung is a very heterogenous organ and has marked cellular diversity that is differentially responsive to injury and therapeutic agents. Spatial transcriptomics provides the unmatched capability of discerning the differences in the transcriptional signature of these distinct cell subpopulations in the lung with regional specificity.

Approach and Technique for Cesarean Section to Immediate Resection for High-Risk Sacrococcygeal Teratomas.

Introduction: Ex-utero intrapartum treatment has been established as an option for fetal and perinatal surgeons to deliver patients with sacrococcygeal teratomas (SCTs) which are causing significant fetal distress and possible in-utero fetal demise. However, ex-utero intrapartum treatment procedures carry significant maternal risk and morbidity. Herein, we report an alternative technique of Cesarean section to immediate resection (CSIR) for managing high-risk SCTs.

Maternal Anxiety and Empowerment in Pregnancies Complicated By Fetal Surgical Anomalies: A Mixed Methods Study.

Introduction: Fetal surgical anomalies cause significant anxiety. Following the diagnosis, prenatal counseling with shared decision-making occurs. Empowerment is an essential component of shared decision-making.

Clinical features, treatment, and outcomes of mpox in solid organ transplant recipients: A multicenter case series and literature review.

In 2022, the largest global outbreak of mpox to date emerged. In the immunocompetent host, mpox generally presents as a self-limiting illness. However, immunosuppression, such as that seen with advanced HIV, has been associated with significant morbidity and mortality related to mpox infection.

Isolation and Characterization of Porcine Endocardial Endothelial Cells.

The heart contains diverse endothelial cell types. We sought to characterize the endocardial endothelial cells (EECs), which line the chambers of the heart. EECs are relatively understudied, yet their dysregulation can lead to various cardiac pathologies.