Publications by authors named "Geller T"

The delivery of effective healthcare entails the configuration and resourcing of health economies to address the burden of disease, including acute and chronic heart failure, that affects local populations. Increasing migration is leading to more multicultural and ethnically diverse societies worldwide, with migration research suggesting that minority populations are often subject to discrimination, socio-economic disadvantage, and inequity of access to optimal clinical support. Within these contexts, the provision of person-centred care requires medical and nursing staff to be aware of and become adept in navigating the nuances of cultural diversity, and how that can impact some individuals and families entrusted to their care.

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Background And Objective: Maternal nutrition has profound and lasting effects on growth and health from infancy into adulthood. The aim of this manuscript was to assess diet quality and nutrient adequacy in preconception and pregnancy in BABY1000 pilot study participants ( = 171).

Study Design And Methods: The Australian Eating Survey (AES) Food Frequency Questionnaire was administered to women based in Sydney, Australia, at preconception or 12 weeks' gestation ( = 158), and again at 36 weeks' gestation ( = 99).

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PURA syndrome is a rare, clinically heterogeneous disorder characterized by a wide spectrum of neurodevelopmental problems, and occasionally congenital heart defects, urogenital malformations, skeletal abnormalities and endocrine disorders. We describe the hospital course, diagnostic evaluations as well as neurologic and neuromuscular follow up of an infant diagnosed with PURA syndrome based on a pathogenic deletion at c.697_699 (p.

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Wireless body area networks (WBANs) have strong potential in the field of health monitoring. However, the energy consumption required for accurate monitoring determines the time between battery charges of the wearable sensors, which is a key performance factor (and can be critical in the case of implantable devices). In this paper, we study the inherent trade-off between the power consumption of the sensors and the probability of misclassifying a patient's health state.

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Recent health reforms have created incentives for cardiologists and accountable care organizations to participate in value-based care models for heart failure (HF). Accurate risk stratification of HF patients is critical to efficiently deploy interventions aimed at reducing preventable utilization. The goal of this paper was to compare deep learning approaches with traditional logistic regression (LR) to predict preventable utilization among HF patients.

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Background: Rosette-forming glioneuronal tumor (RGNT) of the fourth ventricle is a rare World Health Organization (WHO) grade I neoplasm. Gross total resection (GTR) is the treatment of choice, and there is no firm evidence supporting other treatment options when GTR is not feasible.

Case Description: We report a 6-year-old boy who, following an initial subtotal resection of a fourth ventricular RGNT, received an individualized chemotherapy protocol with vincristine, etoposide, and carboplatin for 3 cycles.

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Dominant intermediate Charcot-Marie-Tooth neuropathy subtype C (DI-CMTC) was associated with mutations in the YARS gene, encoding tyrosyl-tRNA synthetase, in two large unrelated Bulgarian and US pedigrees and one sporadic case. Here for the first time we describe the clinical, neurophysiological and histopathological features, and phenotypic differences between these two DI-CMTC families. Twenty-one affected individuals from the US family and 27 from the Bulgarian family were evaluated.

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Basal cell nevus syndrome (BCNS) or Gorlin syndrome is a rare neurocutaneous syndrome sometimes known as the fifth phacomatosis, inherited in autosomal dominant fashion with complete penetrance and variable expressivity. Gorlin syndrome is characterized by development of multiple basal cell carcinomas (BCCs), jaw cysts, palmar or plantar pits, calcification of falx cerebri, various developmental skeletal abnormalities such as bifid rib, hemi- or bifid vertebra and predisposition to the development of various tumors. BCNS is caused by a mutation in the PTCH1 gene localized to 9q22.

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Purpose: Central nervous system tumors are the most common solid tumors in the pediatric population. As children with central nervous system (CNS) tumors are surviving into adolescence and adulthood, more research is being focused on the long-term cognitive outcomes of the survivors. This review examines the literature on different cognitive outcomes of survivors of different childhood posterior fossa CNS tumor types.

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Medulloblastoma is a malignant embryonal tumor that arises in the cerebellum and invades the fourth ventricle, often resulting in obstructive hydrocephalus. Patients typically present with symptoms related to increased intracranial pressure and cerebellar dysfunction. The authors report a rare case of classic medulloblastoma with central precocious puberty (CPP) as its only presenting symptom.

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Background: Vincristine causes known side effects of peripheral sensory, motor, autonomic and cranial neuropathies. No preventive interventions are known.

Procedure: We performed a randomized, placebo-controlled, double-blind trial of oral glutamic acid as a preventive agent in pediatric patients with cancer who would be receiving vincristine therapy for at least 9 consecutive weeks (Stratum 1 = Wilms tumor and rhabdomyosarcoma) or 4 consecutive weeks in conjunction with steroids (Stratum 2 = Acute lymphoblastic leukemia and non-Hodgkin lymphoma).

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Introduction: Desmoplastic infantile ganglioglioma is a rare intracranial neoplasm classified as World Health Organization grade I tumor under neuronal and mixed neuronal-glial tumors (2007 World Health Organization brain tumor classification). It is usually a good prognosis, but 40% of patients require further medical, radiation, and/or surgical intervention, and 15% develop leptomeningeal spread or die from desmoplastic infantile ganglioglioma. Transformation to malignant glioblastoma occurs, but the genetic alterations associated with the transformation are generally unknown.

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Background: Thrombolysis for acute ischemic stroke (AIS) in children is yet to be proven efficacious, and there is limited information about its safety in large pediatric samples. Here we evaluate the safety outcomes associated with thrombolysis in children as well as the trend of hospital utilization over the past decade in the United States.

Methods: A cohort of children with acute ischemic stroke was identified from the Kids' Inpatient Database for the years 1998-2009.

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Atypical teratoid/rhabdoid tumor is a rare, highly malignant central nervous system tumor most commonly occurring in very young children. Atypical teratoid/rhabdoid tumor most often presents as an expanding mass with symptoms consistent with the location of the tumor and may present with metastatic leptomeningeal disease. The authors describe 2 cases of rapidly progressive, diffuse leptomeningeal atypical teratoid/rhabdoid tumor without a solid primary mass.

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Marijuana, or cannabis, is one of the most commonly used illicit drugs worldwide. Although there are some case reports of stroke associated with cannabis use, there is no information on a causal role of cannabis in stroke. We identified 14 patients admitted to St Louis University Hospital between January 2004 and July 2007 with ischemic stroke who had documented clear exposure to cannabis during or before symptom onset and a positive urine screen for cannabis.

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Mutations in the nuclear SURF-1 gene lead directly to cytochrome-c oxidase deficiency, the most common respiratory chain defect in Leigh syndrome, a neurodegenerative mitochondrial disease involving the deep gray matter and brain stem. We describe the second documented case in the literature to have a SURF-1 mutation presenting with diffuse leukodystrophy, adding to the growing number of cases of mitochondrial syndromes presenting with white matter disease. We examine magnetic resonance imaging (MRI) findings, which suggest that high-grade cytotoxic edema on diffusion-weighted imaging may be a helpful diagnostic feature in differentiating mitochondrial leukodystrophy from other, more common leukodystrophies.

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Purpose Of Review: Advances in cancer treatment have improved the 5-year survival rate for childhood cancers to over 78%, resulting in a large population of pediatric cancer survivors. There is increasing recognition that sleep intersects with cancer through the circadian control of the cell cycle and that sleep problems are one of the 'effects' of cancer, its treatments, or both. Recognition of these intersections will facilitate new areas of treatment and the use of proven clinical interventions for sleep problems in cancer survivors.

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