Publications by authors named "Christopher Mackintosh"

The Movement Assessment Battery for Children-2 (MABC-2) is the most widely used instrument for aiding the diagnosis of developmental coordination disorder (DCD). Despite being shown to have strong validity and reliability, it has received criticism for aspects of its scoring system, the lack of formal training, and its susceptibility to overlook higher functioning DCD children. To aid the development of future diagnostic tools and/or iterations of the MABC-2, the present study attempted to draw upon the experience of key stakeholders and determine the strengths and weaknesses of the MABC-2.

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Importance: Several compounds found in coffee possess antioxidant, anti-inflammatory, and insulin-sensitizing effects, which may contribute to anticancer activity. Epidemiological studies have identified associations between increased coffee consumption and decreased recurrence and mortality of colorectal cancer. The association between coffee consumption and survival in patients with advanced or metastatic colorectal cancer is unknown.

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Background: Neuroanatomic locations of gliomas may influence clinical presentations, molecular profiles, and patients' prognoses.

Methods: We investigated our institutional cancer registry to include patients with glioma over a 10-year period. Statistical tests were used to compare demographic, genetic, and clinical characteristics among patients with gliomas in different locations.

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Purpose: Gastroesophageal reflux disease (GERD) has been associated with head and neck cancer (HNC), including laryngeal and pharyngeal anatomical sites. A systematic review and meta-analysis was performed to examine these associations.

Methods: Articles were retrieved from the Medline, Web of Science, Scopus, and Embase databases using keywords "gastroesophageal reflux disease", "laryngopharyngeal reflux", "head and neck cancer", and associated variants.

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During preanesthesia evaluation, patient medications are reviewed and many are not administered on the day of surgery. Additionally, neurosurgical patients can develop postoperative encephalopathy from a variety of etiologies, including metabolic derangements. We report a case of postoperative neurosurgical euglycemic ketoacidosis which presented as unexplained encephalopathy and was the result of continued action of the patient's serum glucose cotransporter-2 (SGLT-2) inhibitor combined with perioperative fasting.

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Importance: In observational studies, higher plasma 25-hydroxyvitamin D (25[OH]D) levels have been associated with improved survival in metastatic colorectal cancer (CRC).

Objective: To determine if high-dose vitamin D3 added to standard chemotherapy improves outcomes in patients with metastatic CRC.

Design, Setting, And Participants: Double-blind phase 2 randomized clinical trial of 139 patients with advanced or metastatic CRC conducted at 11 US academic and community cancer centers from March 2012 through November 2016 (database lock: September 2018).

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Social insects deploy numerous strategies against pathogens including behavioural, biochemical and immunological responses. While past research has revealed that adult social insects can generate immunity, few studies have focused on the immune function during an insect's early life stages. We hypothesized that larvae of the black carpenter ant Camponotus pennsylvanicus vaccinated with heat-killed Serratia marcescens should be less susceptible to a challenge with an active and otherwise lethal dose of the bacterium.

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