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H Richards

Publications and source records attributed to H Richards.

67 records · Page 4Linked to original sources

Nursing research priorities of the National Black Nurses Association.

The purpose of this article is to describe the nursing research priorities of the National Black Nurses Association (NBNA). The NBNA is a professional nursing association representing more than 150,000 black nurses throughout the United States and the Eastern Caribbean. This article describes knowledge gaps in nursing research and presents various findings from research studies aimed at defining research priorities in nursing. Recommended research priorities are discussed that are directed toward improving the health of African Americans and other vulnerable populations. The NBNA urges the National Institutes of Health to increase funding to support research initiatives with an emphasis on women's health, particularly the health of women from diverse cultures. Nursing research programs are steadily yielding results, which enable the nursing profession to meet the goal of using the programs include identification of research priorities, acknowledging the vast disparity in nursing research today.

Black or African American↗

Effects of surgical anaesthesia on the viability of nigral grafts in the rat striatum.

Only a small proportion of dopamine neurons in nigral grafts typically survive transplantation into the adult striatum. Since many anaesthetics reduce blood flow and disturb a variety of brain metabolites, surgical anaesthesia may be one of the factors that compromise graft survival. Conversely, the lowered core body temperature induced by some anaesthetics might promote the survival of grafted cells by slowing their metabolism. In an initial screen, the widely-used surgical anaesthetic, equithesin, was found to reduce core temperature, mean arterial blood pressure, and to increase the partial pressure of oxygen in arterial blood without producing any significant alteration in arterial pH or the partial pressure of carbon dioxide. In the main experiment, rats with unilateral 6-hydroxydopamine lesions of the nigrostriatal bundle received dopamine-rich embryonic nigral grafts injected into the deafferented neostriatum via previously implanted guide cannulae, which allowed comparison to be made of graft survival after transplantation into awake and in re-anaesthetised animals. There were no significant differences between groups in either the functional effects of the grafts to compensate amphetamine-induced rotation, or in the survival and growth of the grafts as measured in post mortem histology. We therefore conclude that anaesthesia per se is not a major contributory factor in the relatively poor survival of dopamine neurons following transplantation into the rat striatum.

Amphetamine↗

[Scottish legislation].

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Commitment of Persons with Psychiatric Disorders↗