Using ABGs to optimize mechanical ventilation: three case studies illustrate how arterial blood gas analyses can guide appropriate ventilator strategy.

This article focuses on translating arterial blood gas information into clinical benefits, with 3 case scenarios that focus on using arterial blood gases to manage mechanical ventilation.

Exemplar.

Reflection identifies one' s professional capabilities, increases knowledge of self and improves understanding and management of patients. Conducting reflective practice is conducive to professional development and growth. A complex medical and nursing management of a psychiatric emergency is illustrated through this critical incident. Psychiatric nurses play a key role in de-escalating the aggressive behaviour of psychotic patients. Through reflection, the basic tools of psychiatric nurses are reviewed and the prime components of psychiatric therapy are discussed.