The use of nutrigenomics and nutritional biomarkers with standard care of long-term recurrent metastatic rectal cancer: a case report.

Introduction: Distant metastases following standard treatment for locally advanced rectal cancer (LARC) are typically associated with poor disease-free survival. We report on a 52-year-old Australian male of Dutch ancestry with no family history of colorectal cancer or significant medical history who experienced bleeding per rectum for several months prior to a colonoscopy in July 2010. He was subsequently diagnosed with Stage IIb LARC.

Personalized dietary management of advanced prostate cancer using nutrigenomics: a case report.

While there are emerging reports in the scientific literature on potential associations between cholesterol/lipids and prostate cancer, information on the dietary management of these cancer patients is currently lacking. We report on a 57-year-old white Australian male diagnosed with advanced prostate cancer who had personalized dietary management in preparation for and following his medical treatment: radiation and radical prostatectomy. Dietary recommendations were based on his blood results and nutrigenomic tests which showed a history of and genetic predisposition to dyslipidemia.

Carbon dioxide protects simulated driving performance during severe hypoxia.

Purpose: We sought to determine the effect of acute severe hypoxia, with and without concurrent manipulation of carbon dioxide (CO), on complex real-world psychomotor task performance.

Methods: Twenty-one participants completed a 10-min simulated driving task while breathing room air (normoxia) or hypoxic air (PO = 45 mmHg) under poikilocapnic, isocapnic, and hypercapnic conditions (PCO = not manipulated, clamped at baseline, and clamped at baseline + 10 mmHg, respectively). Driving performance was assessed using a fixed-base motor vehicle simulator.

Exercise does not enhance short-term deprivation-induced ocular dominance plasticity: evidence from dichoptic surround suppression.

The input from the two eyes is combined in the brain. In this combination, the relative strength of the input from each eye is determined by the ocular dominance. Recent work has shown that this dominance can be temporarily shifted.

Ana o 3 sIgE testing increases the accuracy of cashew allergy diagnosis using a two-step model.

Background: Measurement of cashew-specific IgE (sIgE) is often used to confirm sensitization but does not reliably diagnose clinical allergy. Ana o 3 is the dominant cashew allergen detected in 75-100% of patients with cashew allergy but not currently used in clinical practice.

Objectives: To determine if component-resolved diagnostics using specific IgE to the 2 S albumin from cashew, Ana o 3, improves the accuracy of diagnosing cashew allergy, thereby circumventing the need for an oral food challenge (OFC) in some patients.

Cerebral haemodynamics during simulated driving: Changes in workload are detectable with functional near infrared spectroscopy.

Motor vehicle operation is a complicated task and substantial cognitive resources are required for safe driving. Experimental paradigms examining cognitive workload using driving simulators often introduce secondary tasks, such as mathematical exercises, or utilise simulated in-vehicle information systems. The effects of manipulating the demands of the primary driving task have not been examined in detail using advanced neuroimaging techniques.

The utility and safety of hypoxia experiences for rebreather divers.

Background: Aircrew training often includes an hypoxic experience aimed at improving symptom recognition and self-rescue in a subsequent hypoxic event. Similar training has been advocated for rebreather divers. We investigated the effect of a prior hypoxic experience on actual and perceived cognitive function during subsequent hypoxia and measured the physiological responses to severe progressive hypoxia.

Effects of regular aerobic exercise on visual perceptual learning.

This study investigated the influence of five days of moderate intensity aerobic exercise on the acquisition and consolidation of visual perceptual learning using a motion direction discrimination (MDD) task. The timing of exercise relative to learning was manipulated by administering exercise either before or after perceptual training. Within a matched-subjects design, twenty-seven healthy participants (n = 9 per group) completed five consecutive days of perceptual training on a MDD task under one of three interventions: no exercise, exercise before the MDD task, or exercise after the MDD task.