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1.
J Prof Nurs ; 27(6): 334-43, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22142909

RESUMEN

The progression from nursing student into the RN role remains difficult, despite over 30 years of effort to ease the transition for new graduates. We review the research on programs designed to help new graduates move into practice and propose a model for new nurse transition that starts during nursing education and continues 2 years into practice. The model illustrates the frequent detachment between efforts taken by nursing schools and employers to facilitate this transition. We offer recommendations for the design of future research to capture all transition efforts, from student to functioning RN, and better identify the critical elements of new nurse transition programs. Evidence such as this is needed to allow schools and employers to use their limited resources most effectively to support graduate nurses.


Asunto(s)
Modelos de Enfermería , Rol de la Enfermera , Estados Unidos
2.
Bioorg Med Chem Lett ; 20(5): 1779-82, 2010 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-20122828

RESUMEN

This Letter describes the one pot synthesis of tertiary carbinamine 3 and related analogs of brain penetrant BACE-1 inhibitors via the alkylation of the Schiff base intermediate 2. The methodology developed for this study provided a convenient and rapid means to explore the P1 region of these types of inhibitors, where the P1 group is installed in the final step using a one-pot two-step protocol. Further SAR studies led to the identification of 10 which is twofold more potent in vitro as compared to the lead compound. This inhibitor was characterized in a cisterna magna ported rhesus monkey model, where significant lowering of CSF Abeta40 was observed.


Asunto(s)
Secretasas de la Proteína Precursora del Amiloide/antagonistas & inhibidores , Ácido Aspártico Endopeptidasas/antagonistas & inhibidores , Encéfalo/enzimología , Inhibidores Enzimáticos/química , Oxadiazoles/química , Sulfonamidas/química , Secretasas de la Proteína Precursora del Amiloide/metabolismo , Péptidos beta-Amiloides/metabolismo , Animales , Ácido Aspártico Endopeptidasas/metabolismo , Encéfalo/metabolismo , Inhibidores Enzimáticos/síntesis química , Inhibidores Enzimáticos/farmacocinética , Humanos , Macaca mulatta , Oxadiazoles/síntesis química , Oxadiazoles/farmacocinética , Fragmentos de Péptidos/metabolismo , Relación Estructura-Actividad , Sulfonamidas/síntesis química , Sulfonamidas/farmacocinética
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