Accuracy of reported energy in food and beverages supplied to hospital patients.

Background: Underprovision of food energy within the hospital environment can negatively affect clinical outcomes. Hence, the supply of hospital foods/beverages and the ability to assess their calorie provision is critical. The aim of this study was to directly measure the energy density of foods/beverages supplied to patients by Gold Coast University Hospital (GCUH) foodservice and compare these to caloric values established from nutrition information panels (NIPs) on product packaging.

Modulation of Host-Microbe Metabolism by Cholera Toxin.

In order for successful fecal-oral transmission, enteric bacterial pathogens have to successfully compete with the intestinal microbiota and reach high concentrations during infection. Vibrio cholerae requires cholera toxin (CT) to cause diarrheal disease, which is thought to promote the fecal-oral transmission of the pathogen. Besides inducing diarrheal disease, the catalytic activity of CT also alters host intestinal metabolism, which promotes the growth of V.

Yeast derlin Dfm1 employs a chaperone-like function to resolve misfolded membrane protein stress.

Protein aggregates are a common feature of diseased and aged cells. Membrane proteins comprise a quarter of the proteome, and yet, it is not well understood how aggregation of membrane proteins is regulated and what effects these aggregates can have on cellular health. We have determined in yeast that the derlin Dfm1 has a chaperone-like activity that influences misfolded membrane protein aggregation.

Evaluation of sample stability for a quantitative faecal immunochemical test and comparison of two sample collection approaches.

Background Faecal immunochemical testing is increasingly being used to triage symptomatic patients for suspected colorectal cancer. However, there are limited data on the effect of preanalytical factors on faecal haemoglobin when measured by faecal immunochemical testing. The aim of this work was to evaluate the stability of faecal haemoglobin in faeces and to compare two methods of faecal haemoglobin sampling for faecal immunochemical testing.

Can we use influencing factors to predict aspiration pneumonia in the United Kingdom?

Background: The current study builds upon the work of others in looking at influencing factors of aspiration pneumonia in people with a swallowing problem. This study differs from previous researches on this topic, focusing on the United Kingdom (UK) population and involving more recently defined influencing factors of aspiration pneumonia. The study aims to explore the multifactorial nature of aspiration pneumonia in a UKdysphagic client group, as well as different disease specific variables.

Preclinical development of hybrid cell vaccines for multiple myeloma.

Immunotherapy may provide alternative or supplementary treatment of multiple myeloma (MM). We propose that hybrid cells, formed by fusing professional antigen-presenting cells with malignant plasma cells, would induce immune responses capable of mediating tumour regression. The human B-lymphoblastoid cell line, HMy2, was fused in vitro with CD138+ bead-separated myeloma plasma cells from five patients with MM.

The experiences of teenagers and young adults with cancer--results of 2004 conference survey.

In 2004, 350 teenagers and young adults (TYAs) attended the third Find Your Sense of Tumour Conference for cancer patients. This provided a unique opportunity to survey a large group of patients regarding their cancer experience. Analysis of the results showed that delegates had both positive and negative experiences of the cancer journey and had clear views regarding service provision.

Evidence for reduced B-cell progenitors in early (low-risk) myelodysplastic syndrome.

Early, low-risk International Prognostic Scoring System (IPSS) myelodysplastic syndrome (MDS) is a heterogeneous disorder where the molecular and cellular hematopoietic defects are poorly understood. To gain insight into this condition, we analyzed gene expression profiles of marrow CD34+ progenitor cells from normal-karyotype, low-blast-count MDS patients, age-matched controls, and patients with non-MDS anemia. Given the heterogeneity of early MDS, a surprisingly consistent finding was decreased expression of B-cell lineage-affiliated genes in MDS patients compared with healthy controls and 3 of 5 samples with non-MDS anemia.

Diagnosis and monitoring a case of light-chain deposition disease in the kidney using a new, sensitive immunoassay.

A 59-year-old male was diagnosed with nephrotic syndrome secondary to light-chain deposition disease. There was no other evidence of a B cell clonal disorder or amyloidosis; circulating free light chains were identified using a new immunoassay (Freelite) and used to monitor disease progression. Improvement in renal function and proteinuria following VAMP chemotherapy correlated with a reduction in circulating light-chain levels.

Randomized comparison of low-dose versus high-dose interferon-alfa in chronic myeloid leukemia: prospective collaboration of 3 joint trials by the MRC and HOVON groups.

The optimal dose of interferon-alfa (IFN) for chronic myeloid leukemia (CML) is unknown. Retrospective analyses suggest that low doses are as effective as high doses, with less toxicity and fewer patients abandoning the drug. The Dutch Hemato-Oncology Association (HOVON) and British Medical Research Council (MRC) cooperative groups jointly performed randomized trials in newly diagnosed CML patients, comparing high-dose IFN (5 MIU/m(2) daily) with low-dose (3 MIU, 5 times a week).

Cognitive outcome of long-term survivors of multisystem langerhans cell histiocytosis: a single-institution, cross-sectional study.

Purpose: Damage to the CNS, including the cerebellum, and to the hypothalamopituitary axis, is documented in Langerhans cell histiocytosis (LCH). Neuropsychologic deficits have been recognized, but this is the first study in which cognitive function has been systematically assessed in a cohort of patients.

Patients And Methods: Twenty-eight long-term survivors of multisystem LCH (mean age, 15.