Understanding arterial blood gases

This open learning zone article examines acid-base balance and the interpretation of arterial blood gases (ABG). The article begins with a brief revision of related physiology which leads on to the description of the primary disorders of acid-base balance. The normal ranges and the significance of abnormal ABG results are explored. The article concludes by providing an easy to follow 4 step guide to ABG interpretation with practice examples presented in the CPD task section.

A feasibility study on the development and integration of a teaching aid for pharmacology

Traditional methods of teaching and learning in higher education are ever-evolving. This report assesses the feasibility of developing a teaching aid for pharmacology modules. Focus groups were established to gauge student and staff opinions on the use of teaching aids and an extensive literature review was conducted. The study identifies and critically evaluates a range of possibilities that could be developed and discusses practical issues such as accessibility, inclusion and assessment, associated with these potential aids. This initial study concludes that a suitable aid could take the form of a student-led development of a wiki-type website resource that included access to case-studies giving students ‘real-life’ experience of the concepts being studied. This type of project requires considerable time and financial support; nevertheless, this idea could be extended for many drugs and could be used in any health science course.