S 21yearold woman who on the way to hospital has become increasingly drowsy. Jun 11, 2014 abgs made easy for nurses w tic tac toe method for arterial blood gas interpretation duration. Some blood gas analyzers also measure the methemoglobin, carboxyhemoglobin, and hemoglobin levels. Arterial blood gas abg sampling oxford medical education. Arterial blood gas sampling provides valuable information regarding respiratory function and acidbase status. Components of the arterial blood gas the arterial blood gas provides the following values. Ppt arterial blood gas powerpoint presentation free to.
Ive downloaded your program because my dad has been suffering from diabetes for a very long time. Before the arterial blood gas test, they may apply pressure to the arteries in your wrist for several seconds. Generally, an ebook can be downloaded in five minutes or less. Assessment of gas exchange pao2 vs spo2 alveolararterial o2. Arterial blood gas procedure power point free download as powerpoint presentation. Arterial blood bas abg procedure and interpretation.
In many studies, a very good correlation has been shown between venous blood gas and the arterial blood gas. Kasper d, fauci a, hauser s, longo d, jameson j, loscalzo j eds. This workshop is intended as a basic introduction to arterial blood gas interpretation. Jul 01, 2019 a blood gas test requires the collection of a small sample of blood. Harrisons principles of internal medicine, 19e kasper d, fauci a, hauser s, longo d, jameson j, loscalzo j. Arterial blood sampling who guidelines on drawing blood.
Mar 30, 2014 this video demonstrates how to perform arterial blood gas abg sampling in an osce setting. Blood gas sampling errors is the property of its rightful owner. Assessment of gas exchange pao2 vs spo2 alveolar arterial o2. Ppt bloodgas sampling errors powerpoint presentation. Arterial blood gas analysis 1 no click dr satish deopujari pediatrician hon. Arterial puncture for blood gas analysis is a common procedure performed in the emergency department ed. Ppt arterial blood gas analysis powerpoint presentation free to. Since venous blood gas is easy to sample from the peripheral veins or the central veins in patients with central venous catheters, it is a more comfortable and an easy procedure for some patients and the physicians. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. May 23, 20 arterial blood gas overview powerpoint abg overview presentation severinghaus j w et al. View and download powerpoint presentations on arterial blood gas ppt. We have created three arterial blood gas analysis slidesets. However, the femoral artery and brachial artery can be used if necessary.
These presentations provides a introduction to arterial blood gas procedures, abgs interpretation and 15 practice cases. Abg equipment 3 electrode system that measures three fundamental variables po2, pco2 and ph all others parameters such as hco3 computed by software using standard formulae. Standard operating procedure for the measurement of blood. Ppt arterial blood gas analysis powerpoint presentation, free. Decide whether to proceed with the test if a contraindication is present on the basis of how urgent the sample is. It is performed on patients in respiratory distress, such as an. We may be presented increasingly with venous blood gases 2. The ratio between the pao 2 and the inspired oxygen concentration expressed as a fraction fio 2 is termed the pao 2 fio 2 ratio or the p. Arterial blood gas procedure power point medical specialties. Oxygenation ventilation and the effectiveness of respiratory therapy acidbase level of the blood. Pediatrics jnmc chairman national intensive care chapter a free.
Arterial blood gas analysis is an essential part of diagnosing and managing the patients oxygenation status, ventilation failure and acid base balance. Abg interpretation a guide to understanding abgs geeky. Find powerpoint presentations and slides using the power of, find free. Apr 03, 2020 an arterial blood gas requires the nurse to collect a small sample of blood generally, a full 1 ml. Arterial blood gas determinations of pco2 provide the most accurate determinations of the adequacy of alveolar ventilation, but capillary, transcutaneous, and end tidal techniques are also useful. Be able to demonstrate the technique for performing an arterial puncture. Arterial blood gas comprehensive pediatric hospital. Ppt arterial blood gas powerpoint presentation free to download. Blood gas analysis, also called arterial blood gas abg analysis, is a test which measures the amount of oxygen o2 and.
Arterial blood gases made easy arterial blood gases. Arterial blood gas powerpoint templates w arterial blood. Arterial blood gas interpretation powerpoint ppt xpowerpoint. Pediatrics jnmc chairman national intensive care chapter a free powerpoint ppt presentation displayed as a flash slide show on id. The normal ranges for arterial blood gas values how to use the 5step approach to arterial. Arterial blood gas powerpoint templates w arterial blood gas.
Arterial blood gas analysis measures oxygen and carbon dioxide levels in the blood. The main determinants of pao 2 are the inspired oxygen concentration, alveolar gas exchange, and, to a lesser extent, tissue oxygen consumption. Weve created this guide, which aims to provide a structured approach to abg interpretation whilst also increasing your understanding of each results relevance. Check out the geeky medics quiz platform, with over 700 free medical mcqs. B she was thrown from her horse at a local event a a. 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.
Learning outcomes by the end of this session you should understand. Caution must be taken with patient on anticoagulants. Arterial blood gas abg reveals the ability of the lungs to exchange. Find powerpoint presentations and slides using the power of, find free presentations research about arterial blood gas interpretation powerpoint ppt. It is usually performed via a puncture of the radial artery at the wrist or the femoral artery at the groin. How to take an arterial blood gas abg osce guide geeky. Arterial oxygen tension pao 2 is the partial pressure of oxygen in arterial blood. Most contraindications are relative and rarely encountered. Interpretation of abg gas exchange acid base status. A free powerpoint ppt presentation displayed as a flash slide show on id. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Arterial blood gas analysis workshop case study 1 initial information i ed staff member has asked you to assist.
These presentations provides a introduction to arterial blood gas procedures, abgs interpretation and. Introduction the roche blood gas analyser is designed for use at point of care, to produce rapid. Arterial blood gas sampling abg osce guide youtube. Arterial blood gas abg interpretation is something many medical students find difficult to grasp weve been there. Blood can be drawn via an arterial stick from the wrist, groin, or above the elbow. Presentations ppt, key, pdf logging in or signing up. Blood obtained from the radial artery can be used to quickly provide quantitative information on the patients acidbase status and carboxyhemoglobin, methemoglobin, and electrolyte levels. Arterial and venous blood gas analysis international. The procedure, called the modified allen test, checks that blood flow to your hand is. Arterial blood gas drawn from artery radial, brachial, femoral it is an invasive procedure. Arterial puncture or arterial blood gas sampling is a necessary procedure in the evaluation of any critically ill patient, especially those with significant respiratory distress or compromise. Abgs made easy for nurses w tic tac toe method for arterial blood gas interpretation duration. Arterial blood gas sampling society for acute medicine. Powerpoint presentation pages 1 3 text version fliphtml5 blood gas interpretation arterial blood gases interpretation, bitbybit approach arterial blood gas interpretation surgery lecture slides docsity the abcs of abgs.
Best powerpoint templates download your favorites today. Clear, tolerating an oropharyngeal airway, on 40% oxygen via face mask b. The ability to measure and interpret ph, p co 2, and p o 2 in these patients is an essential skill for the pediatric hospitalist. Arterial blood can be obtained from an artery in your wrist, arm, or groin, or preexisting arterial line if you are currently. Remember there is always the other arm where the test could be performed. Arterial blood gas abg analysis lippincott nursingcenter. Arterial line monitoring and placement critical care. May 26, 2018 an arterial blood gas abg is a blood test carried out by taking blood from an artery, rather than a vein. This video demonstrates how to perform arterial blood gas abg sampling in an osce setting. Abg analysis can also determine blood acidity ph level. Arterial blood bas abg procedure and interpretation slideshare. Arterial blood sampling should only be performed by health workers for whom the procedure is in the legal scope of practice for their position in their country and who have demonstrated. Arterial blood gas analysis ppt video online download slideplayer.
Users discretion debateable for isolated sampling essential for multiple samples and insertion of line. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Arterial blood gas abg analysis linkedin slideshare. View and download powerpoint presentations on arterial blood gas interpretation powerpoint ppt. An arterial blood sample is collected from an artery, primarily to determine arterial blood gases. Amala rajan reader medical nursing dept life is a struggle, not. Differences are subtle but important on venous gas. Arterial blood gases abg cardiovascular osce skills. If your institution subscribes to this resource, and you dont have a myaccess profile, please contact your librarys reference desk for information on how to. An arterial blood gas abg is a test that measures the oxygen tension pao 2, carbon dioxide tension paco 2, acidity ph, oxyhemoglobin saturation sao 2, and bicarbonate hco 3 concentration in arterial blood. The arterial blood gas line the needle up with the artery, bevel side up. You must know what is normal to be able to know what is abnormal ph 7. Taking an arterial blood gas abg involves using a needle and syringe to directly sample blood from an artery usually the radial artery.
Arterial blood gas abg sampling is a commonly performed procedure which allows healthcare professionals to quickly obtain information on a patients respiratory status blood oxygen and carbon dioxide levels, as well as the patients acidbase balance. Blood gas analysis rt arterial blood gas analysis ppt video online download arterial blood gas analysis. Arterial line placement remains a readily acceptable intervention for unstable patients requiring continuous monitoring of blood pressure, frequent blood sampling, and blood gas analysis. In the lungs excess co2 combines with h2o and carbonic acid is produced, the level of. A little bit of chemistry respiratory compensation the lungs as a buffer. Pao2 with age 100 age in years above 40fio2 at time of abg sampling should be included in the report. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.