Taking Paediatrics Abroad: Working with low- and middle-income countries in a global pandemic.

Children and young people around the world face challenges to their health and wellbeing. In particular, in low- and middle-income countries they experience a higher burden of disease, exacerbated by global inequity limiting access to quality health care. According to the inverse care law, the availability of quality health care varies inversely to the need of the population, and hardworking health-care professionals in under-resourced countries may face impediments to continued education or subspecialty training. In line with the Sustainable Development Goals, collaborations have been developed between high-income and low- and-middle-income countries to address global disparities in health. These collaborations face challenges of high financial costs, difficulties creating long-term sustainable change, and with the emergence of the COVID-19 pandemic, border closures preventing fly-in volunteers. In this paper, we describe the development of an innovative, paediatric-specific model of care for training and support between high- and low-income countries - Taking Paediatrics Abroad Ltd. Taking Paediatrics Abroad supports the development of mutually beneficial relationships between Australian paediatric health-care professionals and paediatric health-care professionals in developing countries and remote, underserved Australian Aboriginal communities. Since May 2020, there have been over 100 sessions covering a vast array of paediatric specialties. This article explores Taking Paediatrics Abroad's model of care, its implementation and challenges, and opportunities for the future.

A review of free radicals and antioxidants for critical care nurses.

In the critical care setting, nurses frequently care for patients with acute and chronic diseases that affect multiple body systems. Many of these medical conditions have been associated with an imbalance between oxidizing chemicals called free radicals and antioxidants. Free radical damage is now assumed to be a contributing factor in all major diseases. In order to provide the most current and comprehensive care, critical care nurses need to be well informed about how free radicals cause damage and the antioxidant compounds that neutralize their destructive effects. This article provides an overview of oxygen free radicals and antioxidants and how they impact different clinical illnesses familiar to critical care nurses.