The Allen's test as described in 1929 by Edgar V. Allen has been modified, adapted and complemented by other newer modalities but remains a first line standard test to evaluate the arterial supply of the hand. In this study an attempt has been made to add more information regarding the arterial supply of the hand, in left- and right-handed individuals, left and right hands and the ulnar and radial arteries, when doing the Allen's test. A modified Allen's test using an oxygen saturation monitor was used. The sample group consisted of 80 (30 left-handed and 50 right-handed) students. No significant differences between the Allen's test of the left and right hands in the left and right-handed individuals were found. There was a marginal but not significant difference between the two arteries. The ulnar artery took slightly longer to reach baseline values as compared to the radial artery. The results suggest that a positive Allen's test can be found in both left and right-handed people, with regard to the left and right hands and both radial and ulnar arteries may be implicated. This information should be kept in mind when selecting either the radial or ulnar artery for grafting purposes (e.g. coronary angiosurgery) and forearm artery cannulation.
The term missional has come into use over the last years in the Dutch Reformed Church in South Africa and the Department of Science of Religion and Missiology of the Faculty of Theology at the University of Pretoria. This term refers to the role of the local congregation in the local community or communities and is used with, or in the place of, the term missionary, which traditionally referred to the sending out of a missionary to some or other place. The use of the term missional includes specific views on the goal of mission, what mission is and how it should be done. In this article it is argued that this approach can be seen as a new wave of mission within the South African context, and that it is related to developments in many parts of the global church.
This article considers some theological reasons why there is a Centre for Sustainable Communities at the Faculty of Theology, University of Pretoria. The role of the Centre is discussed within the global and local search for sustainability; the world-wide trend in churches towards a missional approach, which emphasises the church�s life-giving role in all areas of life, and the theological reflection on the relationship between the church community and the civil community, so reflecting on the role of the local church to promote life in its fullness in the community. The Centre for Sustainable Communities (Centre) was established at the Faculty of Theology, University of Pretoria, in 2014. The Centre is intended to develop resources for local congregations to promote life in its fullness in local communities in southern Africa in an effective and meaningful way. In this article attention is given to the theological reasons for its establishment and where it is being positioned in the wider field of sustainability institutions. Attention will be given to the following:� The position of the Centre in the global search for sustainability.� Life in its fullness in the emerging 21st century missional paradigm.� The Christian community as agent of life in its fullness in the civil community.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.