Publications by authors named "J W Calderwood"

Unlabelled: Smartphones are increasingly the most common type of mobile phone used throughout the world, offering users the ability to browse the internet and access mobile applications. Smartphones are also often equipped with high definition digital cameras, accelerometers, gyroscopes, and GPS. They can, therefore, facilitate the collection and dissemination of data, often through purpose designed applications (apps).

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Objective: Health-related concerns brought on by the COVID-19 pandemic and the impact of specific local and national interventions have not been explored in patients with inflammatory bowel disease (IBD) in the UK. We evaluated perspectives of patients with IBD on the pandemic and effectiveness of information dissemination in addressing concerns.

Methods: We prospectively conducted a survey among patients with IBD during the COVID-19 pandemic to assess concerns, information-seeking behaviours, risk perception, compliance and effect of specific interventions.

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Purpose: To determine the ocular complications in school-age children and adolescents surviving at least 1 year following allogeneic bone marrow transplantation.

Design: Retrospective cohort study.

Methods: In this institutional study, 162 patients (7-18 years old) met our inclusion criteria with a mean age of 13.

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Purpose: To investigate ocular complications associated with bone marrow transplant and associated continued maintenance therapy in a preschool population.

Methods: The medical records of patients <7 years of age were reviewed retrospectively. Patient charts were screened for cataract formation, dry eye, and other anterior and posterior segment disease.

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Background: Dorsal midbrain syndrome (also known as Parinaud syndrome and pretectal syndrome) is a well-known complication of tumors of the pineal region. However, there are few reports regarding outcomes, especially in children. The purpose of this study was to report the ophthalmic outcomes in a group of children with pineal tumors treated at a single institution.

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