Publications by authors named "B J Christian"

Introduction: Alzheimer's disease (AD) in Down syndrome (DS) is associated with changes in brain structure. It is unknown if thickness and volumetric changes can identify AD stages and if they are similar to other genetic forms of AD.

Methods: Magnetic resonance imaging scans were collected for 178 DS adults (106 nonclinical, 45 preclinical, and 27 symptomatic).

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Diffuse large B-cell lymphoma (DLBCL), the most common B-cell non-Hodgkin lymphoma rarely presents with circulating lymphoma cells (CL) at diagnosis. Previous studies were limited by small sample size precluding robust analysis. Hence, we evaluated the prognostic relevance of CL cells in newly diagnosed DLBCL patients.

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Down syndrome (DS) or trisomy 21 (T21) is present in a significant number of children and adults around the world and is associated with cognitive and medical challenges. Through research, the T21 Research Society (T21RS), established in 2014, unites a worldwide community dedicated to understanding the impact of T21 on biological systems and improving the quality of life of people with DS across the lifespan. T21RS hosts an international conference every two years to support collaboration, dissemination, and information sharing for this goal.

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Background: Xerostomia (dry mouth) is a common yet severe problem, causing difficulty with eating, speaking, dental caries, and discomfort. Access issues to dental services, including cost and availability of dental practitioners, can delay timely diagnosis and management of dry mouth. Thus, there is a need for innovative approaches to manage xerostomia, involving non-dental primary care health practitioners.

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Article Synopsis
  • Norfolk Island is home to a unique land snail population, with 11 species classified as endangered or extinct due to habitat loss and predators.
  • Since 2020, targeted surveys have reassessed the threat status of these snails, tracking species' distributions and implementing conservation strategies like predator control and breeding programs.
  • Though initial breeding efforts showed high mortality rates, improvements in care resulted in sustainable growth rates, highlighting the need for better predator management and further refinement of conservation methods.
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