Analysing arterial blood gas results using the RoMe technique
Intended for healthcare professionals
Evidence and practice    

Analysing arterial blood gas results using the RoMe technique

Marlon Bernardo Lecturer in nursing education, Faculty of Nursing, Midwifery and Palliative Care, King’s College London, London, England

Why you should read this article:
  • To enhance your knowledge of basic arterial blood gas analysis

  • To gain an understanding of various acid-base imbalances and the compensatory mechanisms associated with these

  • To learn how to apply the RoMe (‘Respiratory opposite, Metabolic equal’) technique when analysing arterial blood gas results

Arterial blood gas (ABG) analysis is a fundamental skill in healthcare practice, particularly when caring for acutely unwell or deteriorating patients. It can be useful in the assessment of patients’ acid-base balance and gas exchange, thereby informing appropriate care and management. However, many nurses find interpreting ABG results challenging. This article outlines a simplified approach to ABG analysis using three main values – pH, partial pressure of carbon dioxide and bicarbonate – and applying the RoMe (‘Respiratory opposite, Metabolic equal’) technique. It also provides brief descriptions of selected acid-base imbalances and explains how to identify whether these are uncompensated, partially compensated or fully compensated.

Nursing Standard. doi: 10.7748/ns.2024.e12193

Peer review

This article has been subject to external double-blind peer review and checked for plagiarism using automated software

@Lon_Bernardo

Correspondence

marlon.bernardo@kcl.ac.uk

Conflict of interest

None declared

Bernardo M (2024) Analysing arterial blood gas results using the RoMe technique. Nursing Standard. doi: 10.7748/ns.2024.e12193

Published online: 05 February 2024

Want to read more?

Already subscribed? Log in

OR

Unlock full access to RCNi Plus today

Save over 50% on your first 3 months

Your subscription package includes:
  • Unlimited online access to all 10 RCNi Journals and their archives
  • Customisable dashboard featuring 200+ topics
  • RCNi Learning featuring 180+ RCN accredited learning modules
  • RCNi Portfolio to build evidence for revalidation
  • Personalised newsletters tailored to your interests
Subscribe
RCN student member? Try Nursing Standard Student

Alternatively, you can purchase access to this article for the next seven days. Buy now

Or