Abgebook 6 easy steps to abg analysis ebooklet david w. When one thinks of abg analysis, oxygenation may come to mind first. Body will not overcompensate when it comes to acidbase balance so. Does the co2 or the hco3 go the opposite direction of theph. 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. Abg interpretation steps to abg interpretation step 1. Registered users can save articles, searches, and manage email alerts. Based on the expected pao2 classify as mild, moderate, and severe hypoxia. An abg result is best analyzed by dividing it into the two major components discussed at the beginning of this article. Arterial blood gas analysis is an essential part of diagnosing and managing a patients oxygenation status and acidbase balance. Many methods exist to guide the interpretation of the abg. Interpretation of the arterial blood gas selflearning packet.
It also has some applications in general practice, such as assessing the need for domiciliary oxygen therapy in patients with. An ebook reader can be a software application for use on a computer such as microsofts free reader application, or a booksized computer that is used solely as a reading device such as nuvomedias rocket ebook. Interpreting abgs arterial blood gases made easy ausmed. Analyzetheph thefirststep toanalyzingabgsistolookattheph. 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. Abg quick interpretation parameter acidosis normal alkalosis reflects ph 7. Therefore, subtract this amount to get a close approximation of the arterial pco2. For respiratory the ph will head in the opposite direction as the co 2. It is performed on patients in respiratory distress, such as an.
Everyone can read an electrolyte level, but when faced with a list of abgs, most nurses wilt. 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. When you buy this youll get access to the epub version, a downloadable pdf, and the ability to print the full article. Analyze the ph the first step in analyzing abgs is to look at the ph. 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. The following six step process helps ensure a complete interpretation of every abg. 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. The interpretation of arterial blood gases australian. 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. Arterial blood gas interpretation, abg analysis, rules for rapid abg. Arterial blood gas analysis is a common investigation in emergency departments and intensive care units for monitoring patients with acute respiratory failure. 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.
Hco3the hco3 will be about 12 mm higher on the venous blood gas. An abg test is used to check how well lungs move oxygen into different body parts and how efficient it. This information indicates a patients acidbase balance, the effectiveness of their. However, the more complicated and in some ways more important part of abg analysis is ph regulation. Hes taught nurses, physicians, paramedics, and respiratory therapists. An easy step by step guide to understanding the abg. But it is often encountered that many students dont know how to read abg, and thats why we are providing arterial blood gas. Download the ebook for quick access to the 6 easy steps. Use an easy 6step method to analyze blood gases for the right answer.
Clinically important errors may occur at any of the above steps, but abg. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a. If you continue browsing the site, you agree to the use of cookies on this website. Josh on abg interpretation slides, us male voice comments from students. Rating is available when the video has been rented. An abg test is used to check how well lungs move oxygen into different body parts and. 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.
But, interpreting abg results has always been very complicateduntil now. It only addresses acidbase balance and considers just 3 values. This discussion does not include some methods, such as analysis of base excess or stewarts strong ion difference. Take these 6 easy steps to abg analysis request pdf. Fortunately, there are some easy ways to remember how to decipher these important lab results. If any link dosent work, please press facebook icon on right side to contact. 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. Arterial blood gasses, or abgs, may be among the most complex and confusing parts of nursing practice. Patients are often required to be checked for arterial blood gas analysis to find what exactly is happening in the body of patients system. The real value of an abg comes from its ability to provide a nearimmediate reflection of the physiology of your patient, allowing you to recognise and treat pathology more rapidly. The investigation is relatively easy to perform and yields information that can guide the management of acute and chronic illnesses. Therefore, the 6 easy steps to abg analysis were developed to provide nurses with an accurate and systematic method of easily interpreting arterial blood. To see how to perform an arterial blood gas check out our guide here.
Download the 6 easy steps to abg analysis ebook here. This will be the only video you will need to interpret your abgs. Easy steps to abg analysis to determine acidbase disorders. It is performed so that an accurate measurement of oxygen and carbon dioxide levels can be obtained, which then allows the patients oxygen to be delivered appropriately.
You are watching an educational video about interpreting abgs. There are five case studies, work through each using the 5 step approach to arterial blood gas analysis. In addition, you will find tables that list commonly encountered acidbase disorders. The first step in analyzing abgs is to look at the ph. Arterial blood gas abg analysis is a fundamental skill in modern medicine yet one which many find difficult to grasp. By using simple graphs, lots of pictures, and about a 9th grade reading level, two men have finally made understanding abg s easy. 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.
Without knowing them, your patient could easily go. 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. 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. Arterial blood gas analysis is used to measure the ph and the partial pressures of oxygen and carbon dioxide in arterial blood. Arterial blood gas interpretation made easy fluid and electrolytes exam next week. Pco2 the pco2 will be about 6 7 mm hg greater than with an abg.
Arterial blood gases abg cardiovascular osce skills. This process can be described by the following six steps. Woodruff, msn, rnbc, cns, cmsrn, cen 6 easy steps to. Note the clients temperature on the laboratory form. This method is simple, easy and can be used for the majority of abgs. Abg interpretations can be tricky, but memorize my strategy and these questions can be done quickly and accurately. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The usefulness of this diagnostic tool is dependent. There are 6 easy steps for interpreting arterial blood gases correctly. 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.
Fourstep method of interpreting arterial blood gas analysis. 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. An arterial blood gas abg is a blood test carried out by taking blood from an artery, rather than a vein. 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. Partial compensation ph is still abnormal, and the other value is abnormal in an. We need to keep these goals in mind as theyll come up later in the steps for the technique. A step by step guide to arterial blood gas abg sampling in an osce setting, with an included video demonstration. Abg interpretation a guide to understanding abgs geeky.