Aliados de la historia: Ayudando a proteger su pasado: Recursos sobre la gestión de archivos y registros para organizaciones comunitarias

Desde 2015, University of Kentucky Libraries Special Collections Research Center (UK SCRC) ha ofrecido talleres sobre básicos de archivos para organizaciones comunitarias en el centro del estado de Kentucky. Estos talleres, titulados Aliados de la historia: ayudando a proteger su pasado, son gratuitos y abiertos al público y, a menudo, se organizan en colaboración con las bibliotecas públicas del área. Los asistentes han sido de iglesias afroamericanas, organizaciones LGBTQIA, grupos genealógicos, museos y más. Los temas incluyen el valor histórico de los registros de la organización, la selección de registros para la retención permanente, el inventario y el almacenamiento de registros físicos y digitales, el acceso a investigadores, la gestión de voluntarios y proyectos de voluntariado, métodos y estándares de digitalización, y alcance a la communidad y exhibiciones. Los talleres también incluyen oportunidades para establecer contactos y discusiones en grupos pequeños. Los presentadores de los talleres han incluido archiveros y bibliotecarios del UK SCRC, la Scott County (Kentucky) Public Library y la Lexington (Kentucky) Public Library. Los presentadors han incluido Sandra Baird, Ruth Bryan, Nancy DeMarcus, Sarah Dorpinghaus, Sarah Hubbard, Reinette Jones, Matthew Strandmark, Kathy Vaughan-Lloyd y Stacie Williams

Dealing with daily emotions—supportive activities for the elderly in a municipal care setting

There are diverse descriptions of supportive activities in nursing to be found in the literature. What they have in common is their association with good care outcomes, but they may differ depending on the context in which the care is given. In a Swedish municipal elderly care setting, registered nurses (RN) work in a consultative way and they describe a part of their tasks as comprising supportive activities without specifying what kind of supportive activities they mean. The aim of the study was to explore the main concern of the support given by RN to a group of patients in an elderly home care setting. The study was conducted using Grounded Theory. Data were collected using nonparticipant observations regarding the supportive activities of 12 RN at the home of 36 patients between the ages of 80 and 102. Most of the home visit lasted about 40 min but some lasted for 90 min. The central category was about dealing with daily emotions. This was done by encouraging the situation and reducing the patient's limitations, but situations also occurred in which there was a gap of support. Support was about capturing the emotions that the patient expressed for a particular moment, but there were also situations in which RN chose not to give support. To develop a holistic eldercare, more knowledge is needed about the factors causing the RN to choose not to provide support on some occasions

A single birth dose of Hepatitis B vaccine induces polyfunctional CD4+ T helper cells.

A single birth-dose of Hepatitis B vaccine (HepB) can protect newborns from acquiring Hepatitis B infection through vertical transmission, though several follow-up doses are required to induce long-lived protection. In addition to stimulating antibodies, a birth-dose of HepB might also induce polyfunctional CD4+ T-cells, which may contribute to initial protection. We investigated whether vaccination with HepB in the first week of life induced detectable antigen-specific CD4+ T-cells after only a single dose and following completion of the entire HepB vaccine schedule (3 doses). Using HBsAg- stimulated peripheral blood mononuclear cells from 344 infants, we detected increased populations of antigen-specific polyfunctional CD154+IL-2+TNFα+ CD4+ T-cells following a single birth-dose of HepB in a proportion of infants. Frequencies of polyfunctional T-cells increased following the completion of the HepB schedule but increases in the proportion of responders as compared to following only one dose was marginal. Polyfunctional T-cells correlated positively with serum antibody titres following the birth dose (day30) and completion of the 3-dose primary HepB vaccine series (day 128). These data indicate that a single birth dose of HepB provides immune priming for both antigen-specific B- and T cells

RORγt + Treg to Th17 ratios correlate with susceptibility to Giardia infection

Funder: Fundacion Alfonso Martin EscuderoFunder: RCUK | Biotechnology and Biological Sciences Research Council (BBSRC); doi: https://doi.org/10.13039/501100000268Funder: Isaac Newton Trust; doi: https://doi.org/10.13039/501100004815Abstract: Infections with Giardia are among the most common causes of food and water-borne diarrheal disease worldwide. Here, we investigated Th17, Treg and IgA responses, and alterations in gut microbiota in two mouse lines with varying susceptibility to Giardia muris infection. Infected BALB/c mice shed significantly more cysts compared with C57BL/6 mice. Impaired control of infection in BALB/c mice was associated with lower Th17 activity and lower IgA levels compared with C57BL/6 mice. The limited metabolic activity, proliferation and cytokine production of Th17 cells in BALB/c mice was associated with higher proportions of intestinal Foxp3+RORγt+ regulatory T cells and BALB/c mice developed increased RORγt+ Treg:Th17 ratios in response to G. muris infection. Furthermore, G. muris colonization led to a significantly reduced evenness in the gut microbial communities of BALB/c mice. Our data indicate that differential susceptibility to Giardia infections may be related to RORγt+ Treg controlling Th17 activity and that changes in the microbiota composition upon Giardia infection partially depend on the host background