Paula E. North

Case Series of Deep‐Seated Pyogenic Granulomas in Pediatric Patients

Fiore S. Casale, Paula E. North, Yvonne E. Chiu, Robert Chun et autres

Deep-seated pyogenic granulomas (DSPG) are a rare variant of pyogenic granulomas and are commonly mistaken for other entities. Often, DSPG present as blue papulonodules without ulceration, and their clinical and histologic appearance can mimic other common subcutaneous nodules seen in pediatric patients, …

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Elevated tissue transglutaminase immunoglobulin A: Celiac disease or polytypic plasmacytosis?

Arto Turunen, Aisha Siddiqah Ahmed, Philip T. Thrush, Paula E. North et autres

We report a case of an adolescent girl post cardiac transplant with hypergammaglobulinemia and presumed celiac disease (CD), who had a persistently elevated anti-tissue transglutaminase immunoglobulin A despite a gluten free diet. Refractory CD and Crohn's disease were excluded. Concomitant dairy elimination …

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Sarcoidosis in a 13-Year-Old Female

Khalid Osman, Julie E. Noe, Paula E. North

Abstract Introduction Childhood Sarcoidosis is a rare granulomatous systemic inflammatory disease with known pulmonary involvement. Etiology is multifactorial, involving genetics and environmental factors. Early diagnosis in children is often difficult due to nonspecific clinical presentation. We report a 13- year-old female who …

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Precise cardiac imaging-pathology correlation in 294 pediatric heart transplant biopsy specimens

Aditi Gupta, Nicolle M. Ceneri, RT Nick Mouzakis, Paula E. North et autres

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Pediatric Solitary Epithelioid Histiocytoma of the Face

Selcen Yüksel, Paula E. North, Kant Y. K. Lin

BACKGROUND: Solitary epithelioid histiocytoma, also known as reticulohistiocytoma, is a rare benign histiocytic proliferation with an unreported incidence that commonly presents as a superficial nodule involving the trunk and extremities of adults. Pathology shows dermal histiocytic infiltration composed of large, eosinophilic histiocytes …

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Autoimmune hepatitis presenting as severe anemia

Brandon J. Calley, Alexandra Polovneff, Kathryn A. Henry, Paula E. North et autres

Autoimmune hepatitis (AIH) is relatively rare in children. Herein, our case demonstrates a unique presentation of AIH in a previously healthy 18-year-old female presenting with a mild cough, fatigue, and severe anemia (hemoglobin 2.9 g/dL). Initial evaluation revealed jaundice and scleral icterus, …

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Evaluating threshold for donor fraction cell‐free DNA using clinically available assay for rejection in pediatric and adult heart transplantation

Shriprasad R. Deshpande, Steven D. Zangwill, Marc E. Richmond, Steven J. Kindel et autres

BACKGROUND: The aims of the study were to assess the performance of a clinically available cell-free DNA (cfDNA) assay in a large cohort of pediatric and adult heart transplant recipients and to evaluate performance at specific cut points in detection of rejection. …

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Myocardial Strain for the Differentiation of Myocardial Involvement in the Post-Acute Sequelae of COVID-19—A Multiparametric Cardiac MRI Study

El‐Sayed H. Ibrahim, Jason Rubenstein, Antonio Sosa, Jadranka Stojanovska et autres

Myocardial involvement was shown to be associated with an unfavorable prognosis in patients with COVID-19, which could lead to fatal outcomes as in myocardial injury-induced arrhythmias and sudden cardiac death. We hypothesized that magnetic resonance imaging (MRI) myocardial strain parameters are sensitive …

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Profibrotic COVID-19 subphenotype exhibits enhanced localized ER-dependent HSP47+ expression in cardiac myofibroblasts in situ

Elizabeth Rogers Jacobs, Gracious R. Ross, Nathan Padilla, Amy Pan et autres

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Unusual Deep Infantile Hemangioma Presentation with Orbital Involvement

Alexander P. Hammond, Paula E. North, Heather Stiff

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Supplementary Figure 1 from Aerosolized 3-Bromopyruvate Inhibits Lung Tumorigenesis without Causing Liver Toxicity

Qi Zhang, Jing Pin Pan, Paula E. North, Shoua Yang et autres

PDF file - 64K

Supplementary Figure 3 from Aerosolized 3-Bromopyruvate Inhibits Lung Tumorigenesis without Causing Liver Toxicity

Qi Zhang, Jing Pin Pan, Paula E. North, Shoua Yang et autres

PDF file - 237K