Now you can interpret any abg using these 6 simple steps for those who want to download this file, please right click on the link and save it. Patients are often required to be checked for arterial blood gas analysis to find what exactly is happening in the body of patients system. Arterial blood gas abg analysis is a fundamental skill in modern medicine yet one which many find difficult to grasp. Many methods exist to guide the interpretation of the abg. Now you will want to move on to abg interpretation made easy part ii and, once you have oxygenation mastered, now its time for some practice. You are watching an educational video about interpreting abgs. Fourstep method of interpreting arterial blood gas analysis. An abg test is used to check how well lungs move oxygen into different body parts and. Arterial blood gas analysis is a common investigation in emergency departments and intensive care units for monitoring patients with acute respiratory failure. This post was originally published on 81110 at respiratorytherapycave.
There are five case studies, work through each using the 5 step approach to arterial blood gas analysis. To see how to perform an arterial blood gas check out our guide here. Pesi healthcare is improving healthcare by connecting outstanding speakers and authors with nurses and healthcare providers to provide premier accredited continuing education in multiple formats live, onsite, webinars, webcasts, books. Arterial blood gas interpretation, abg analysis, rules for rapid abg. When you buy this youll get access to the epub version, a downloadable pdf, and the ability to print the full article. Arterial blood gas analysis is used to measure the ph and the partial pressures of oxygen and carbon dioxide in arterial blood. Arterial blood gases abg cardiovascular osce skills. An easy step by step guide to understanding the abg. This discussion does not include some methods, such as analysis of base excess or stewarts strong ion difference. Josh on abg interpretation slides, us male voice comments from students. Therefore, the 6 easy steps to abg analysis were deveioped to provide nurses with an accurate and systematic method of easily interpreting arterial blood gases.
There are 6 easy steps for interpreting arterial blood gases correctly. Use an easy 6step method to analyze blood gases for the right answer. This method is simple, easy and can be used for the majority of abgs. Based on the expected pao2 classify as mild, moderate, and severe hypoxia. This book provides readers with the core background knowledge required to understand the abg, explains how it is used in clinical practice and provides a unique system for interpreting results. Note the clients temperature on the laboratory form. Therefore, the 6 easy steps to abg analysis were developed to provide nurses with an accurate and systematic method of easily interpreting arterial blood. Abg quick interpretation parameter acidosis normal alkalosis reflects ph 7. If you continue browsing the site, you agree to the use of cookies on this website.
This process can be described by the following six steps. For respiratory the ph will head in the opposite direction as the co 2. By using simple graphs, lots of pictures, and about a 9th grade reading level, two men have finally made understanding abg s easy. Therefore, the 6 easy steps to abg analysis were developed to provide nurses with an accurate and systematic method of easily interpreting arterial blood gases. Does the co2 or the hco3 go the opposite direction of theph.
The 6 easy steps to abg analysis are listed below for easy reference, and will be explained in more detail in the sections that follow. An abg result is best analyzed by dividing it into the two major components discussed at the beginning of this article. Clinical examination a comprehensive collection of clinical examination osce guides that include step by step images of key steps, video demonstrations and pdf mark schemes. It is performed on patients in respiratory distress, such as an. The 6 easy steps to abg analysis are listed below for easy reference and will be explained in more detail in the sections that follow.
Therefore, the 6 easy steps to abg analysis was developed to provide nurses with an accurate and systematic method of easily interpreting arterial blood gases. An arterial blood gas abg is a test that measures the blood levels of oxygen and carbon dioxide as well the level of acidbase ph in the body. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The interpretation of arterial blood gases australian. The following six step process helps ensure a complete interpretation of every abg. The first step in analyzing abgs is to look at the ph.
A step by step guide to arterial blood gas abg sampling in an osce setting, with an included video demonstration. If any link dosent work, please press facebook icon on right side to contact. Abg interpretations can be tricky, but memorize my strategy and these questions can be done quickly and accurately. Your doctor may run a blood gas analysis or arterial blood gas abg test if you are showing the signs of an oxygen, carbon dioxide, or ph imbalance such as confusion or difficulty breathing. Registered users can save articles, searches, and manage email alerts. Body will not overcompensate when it comes to acidbase balance so. Abg interpretation a guide to understanding abgs geeky. Pco2 the pco2 will be about 6 7 mm hg greater than with an abg. Interpretation of the arterial blood gas selflearning packet. Therefore, subtract this amount to get a close approximation of the arterial pco2. Clinically important errors may occur at any of the above steps, but abg. An abg test is used to check how well lungs move oxygen into different body parts and how efficient it. Arterial blood gasses, or abgs, may be among the most complex and confusing parts of nursing practice. Download the 6 easy steps to abg analysis ebook here.
An arterial blood gas abg is a blood test carried out by taking blood from an artery, rather than a vein. In addition, you will find tables that list commonly encountered acidbase disorders. Fortunately, there are some easy ways to remember how to decipher these important lab results. Abg interpretation steps to abg interpretation step 1. But it is often encountered that many students dont know how to read abg, and thats why we are providing arterial blood gas. This will be the only video you will need to interpret your abgs. Without knowing them, your patient could easily go. Partial compensation ph is still abnormal, and the other value is abnormal in an. This information indicates a patients acidbase balance, the effectiveness of their. The 6 easy steps to ag analysis are listed below for easy reference, and will be explained in more detail in the sections that follow.
Hco3the hco3 will be about 12 mm higher on the venous blood gas. Four step method of interpreting arterial blood gas analysis 04 january, 2005 patients being cared for in general clinical areas are becoming sicker mcgloin et al, 1999 and sicker patients require more complex care and treatment department of health, 2002. Take these 6 easy steps to abg analysis request pdf. Woodruff, msn, rnbc, cns, cmsrn, cen 6 easy steps to. Analyzetheph thefirststep toanalyzingabgsistolookattheph. It only addresses acidbase balance and considers just 3 values. Easy steps to abg analysis to determine acidbase disorders. Arterial blood gas analysis is an essential part of diagnosing and managing a patients oxygenation status and acidbase balance. Interpreting abgs arterial blood gases made easy ausmed.
Everyone can read an electrolyte level, but when faced with a list of abgs, most nurses wilt. Arterial blood gas interpretation made easy fluid and electrolytes exam next week. Rating is available when the video has been rented. Download the ebook for quick access to the 6 easy steps. Easy steps to abg analysis to determine acidbase disorders if this is your first visit, be sure to check out the faq by clicking the link above. If you want to put your abg interpretation skills to the test, check out our abg quiz. There are eight 8 steps simple steps you need to know if you want to interpret abg results using the. We need to keep these goals in mind as theyll come up later in the steps for the technique. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a. Analyze the ph the first step in analyzing abgs is to look at the ph. Abgebook 6 easy steps to abg analysis ebooklet david w. The usefulness of this diagnostic tool is dependent. But, interpreting abg results has always been very complicateduntil now. It also has some applications in general practice, such as assessing the need for domiciliary oxygen therapy in patients with.