Interest in Digital Dietary Support Among Adults With Kidney Failure Receiving Hemodialysis.

Objective: This study assessed interest in digital dietary support among adults with kidney failure receiving hemodialysis.

Methods: We recruited English-speaking adults with kidney failure receiving hemodialysis 2+ times per week online and in dialysis clinics to complete a brief survey. Participants were asked if they were interested in participating in an online patient community with access to a registered dietitian (RD) (not at all, slightly, somewhat, very, or extremely interested).

Factors influencing career development of Australian general practitioners.

Objective: To evaluate factors influencing career experiences and career choices made by former general practitioner registrars and to ascertain the reasons for these career decisions.

Method: A postal questionnaire was sent to all former registrars who completed the RACGP Training Program between 1994 and 1996. In addition 21 selected respondents were interviewed to obtain deeper insights into the comments recorded in returned questionnaires.

The formation and stability of imidazolidinone adducts from acetaldehyde and model peptides. A kinetic study with implications for protein modification in alcohol abuse.

The kinetics of the reaction of acetaldehyde (AcH) with the alpha-amino group of several di- and tripeptides to form 2-methylimidazolidin-4-one adducts were determined at pH 7, 4, 37 degrees C, using reverse phase HPLC to separate peptides from adducts. The imidazolidin-4-one structure of the adducts was confirmed by 13C NMR spectroscopy. The reaction of val-gly-gly with AcH was shown to follow second-order kinetics over a wide range of concentrations of both reactants, with k2 = 0.

FOS and JUN as markers for ethanol-sensitive pathways in the rat brain.

The expression of proteins coded by the immediate early genes of the fos family and c-jun was used to study the effect of acute ethanol administration on convulsant-induced neuronal activity in rat brain. Immunoreactivity for both types of protein was induced by either SC injection of pentylenetetrazole or by IP injection of N-methyl-D-aspartic acid. Both agents elicited distinct patterns of behaviour and a high level of FOS-immunoreactivity in the cerebral cortex and hippocampus.

Antibodies made against a formaldehyde-protein adduct cross react with an acetaldehyde-protein adduct. Implications for the origin of antibodies in human serum which recognize acetaldehyde-protein adducts.

Acetaldehyde, the major metabolite of ethanol, reacts with lysine and other free amino groups on proteins to form acetaldehyde-protein adducts. The presence of antibodies which recognize such acetaldehyde-protein adducts in sera from alcoholics has been attributed to an immune response to such adducts. Complicating this conclusion is the finding that sera from non-alcoholic control subjects also contain antibodies which recognize acetaldehyde-protein adducts.