Implementing a Clinical Practice Change: Adopting the Nutrition Care Process.

The Nutrition Care Process (NCP), created by the Academy of Nutrition and Dietetics, provides a framework that encourages critical thinking and promotes uniform documentation by Registered Dietitians (RD). Additionally, it creates a link between the nutrition assessment, nutrition intervention, and the predicted or actual nutrition outcome. NCP has been integrated into a number of institutions in Canada and internationally. A committee of nonmanagement RDs at the Hospital for Sick Children led the Department of Clinical Dietetics in adopting the NCP. The committee developed and consecutively delivered a tailored education plan to 5 groups of RDs within the department. Additional resources were developed to complement the learning plan. The committee administered informal pre- and post-education surveys to measure outcomes. RDs reported receiving adequate training and felt confident implementing NCP into their practice. Adopting the NCP was well-received and RDs within the department continue to integrate it into their current practice.

Plasma vitamin B-12 concentrations in an elderly latino population are predicted by serum gastrin concentrations and crystalline vitamin B-12 intake.

The prevalence of vitamin B-12 deficiency increases with age, probably resulting from malabsorption of food-bound B-12 secondary to gastric atrophy. On the basis of this assumption, the Institute of Medicine (IOM) recommends those aged >50 y consume crystalline vitamin B-12. There is limited information on the prevalence of gastric atrophy in the elderly and whether the IOM recommendation would be effective. The objective of this study was to assess predictors of vitamin B-12 status and their interactions in free-living elderly. Individuals (n = 57) with deficient plasma vitamin B-12 (p-B12 < 148 pmol/L) were compared with 68 individuals with marginal p-B12 (148-221 pmol/L) and 52 with normal p-B12 (>221 pmol/L) in a cross-sectional sample (n = 1546) of elderly (>60 y) Latinos in California. Associations were examined among p-B12 and serum gastrin, vitamin B-12 intake from food and crystalline sources, and medications that putatively affect vitamin B-12 absorption. Serum gastrin was elevated, indicating gastric atrophy, in 48% of participants with deficient p-B12, 23% with marginal p-B12 and 21% of normal p-B12 participants, and was a significant predictor of deficient p-B12 and high plasma homocysteine (p-tHcy). Median total vitamin B-12 intake exceeded recommendations and was similar among status groups. Crystalline vitamin B-12 intake in the normal p-B12 group was higher than in the deficient p-B12 group (P < 0.01), and tended to be higher than the marginal group (P = 0.07). When serum gastrin was elevated, p-B12 was predicted by crystalline vitamin B-12, but not by intake of vitamin B-12 from food. Elevated serum gastrin was highly prevalent and predicted vitamin B-12 depletion. Crystalline vitamin B-12 intake predicted p-B12 in individuals with elevated serum gastrin, supporting IOM recommendations to increase consumption of crystalline vitamin B-12.