The present study determined the ability of the Mini Nutritional Assessment (MNA) to predict care need in older people. We analysed the datasets of the Taiwan Longitudinal Study on Aging. The 1999 survey containing the MNA items served as the baseline and the 2003 survey served as the endpoint. Of the 4440 participants, 2890 were aged ≥ 65 years and served as subjects in the present study. Afte...

Objective: To compare the mortality-predictive ability of the fulland short-form (SF) Mini Nutritional Assessment (MNA). Design: A prospective cohort study. Setting: Population-representative sample. Participants: 2872 ≥65-year old men and women. Measurements: The study analyzed 1999 and 2003 datasets of the Taiwan Longitudinal Survey on Aging (TLSA). Subjects were graded for nutritional status...

Twenty-nine strains of 14 species of rumen bacteria were screened for their ability to hydrolyse Ala2, Ala5, GlyArg-4-methoxy-2-naphthylamide (GlyArg-MNA) and Leu-MNA. Several species, notably Megasphaera elsdenii, were active against Ala2, and a smaller number, including Bacteroides ruminicola, Butyrivibrio fibrisolvens, Ruminococcus flavefaciens, Lachnospira multipara and Ruminobacter amyloph...

BACKGROUND Routine screening/assessment of protein-energy status is essential for preventing uremic malnutrition in patients on hemodialysis (HD). A simple, low cost, reliable and non-invasive tool is greatly desired. OBJECTIVE This study aimed to evaluate the appropriateness of using the long-form (LF) and the short-form (SF) Mini Nutritional Assessment (MNA) for grading the risk of protein-...

Nicotinamide N-methyltrasferase (NMMT) catalyzes the conversion of nicotinamide (NA) to 1-methylnicotinamide (MNA). Recent studies have reported that exogenous MNA exerts anti-thrombotic and anti-inflammatory activity, suggesting that endogenous NMMT-derived MNA may play a biological role in the cardiovascular system. In the present study, we assayed changes in hepatic NNMT activity and MNA pla...

1-Methylnicotinamide (MNA) is one of the major derivatives of nicotinamide, which was recently shown to exhibit antithrombotic and antiinflammatory actions. However, it is not yet known whether MNA affects gastric mucosal defense. The effects of exogenous MNA were studied on gastric secretion and gastric lesions induced in rats by 3.5 h of water immersion and water restraint stress (WRS) or in ...

1-Methylnicotinamide (MNA), which was initially considered to be a biologically inactive endogenous metabolite of nicotinamide, has emerged as an anti-thrombotic and anti-inflammatory agent with the capacity to release prostacyclin (PGI2). In the present study, we characterized the effects of MNA on exercise capacity and the endothelial response to exercise in diabetic mice. Eight-week-old db/d...

Objective: The aim of this study was to establish the presence of malnutrition in elderly institutionalized people through Mini Nutritional Assessment (MNA) scores and to observe the changes of nutritional status through the Bioelectrical Impedance Vector Analysis (BIVA). Design: Observational study. Setting: Nursing home located in the territory of Florence (Italy). Participants: 463 elderly i...

We introduce MNA (Multigrid Network Architecture)|a networking concept aimed at applications calling for very high transmission rates (of the order of gigabits per second). An MNA network is a collection of photonic switches linked by optical channels. A switch is responsible for relaying incoming packets along the best available routes to their destinations. Packets that cannot be relayed opti...