what sites should be avoided when performing venipuncture quizlet

What are the gray top containers used for? Avoid bruising the infants heel when obtainingblood. Blood should NEVER be poured from one tube to another since the tubes can have different additives or coatings (see illustrations at end). In general, blood should not be drawn from an arm with a fistula or cannula without consulting the attending physician. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. What should you never do to a site you just cleansed with alcohol? Be sure to dispose of the lancet in the appropriate sharps container. Diurnal Rhythms: Diurnal rhythms are body fluid and analyte fluctuations during the day. When finished, elevate the heel, place a piece of clean, dry cotton on the puncture site, and hold it in place until the bleeding has stopped. When using a syringe and needle, avoid drawing the plunger back too forcibly. Follow the procedure as outlined above for greeting and identifying the patient. Clean up any blood spills with a disinfectant such as freshly made 10% bleach. Warning: Do not make lateral (side-to-side) movements with the needle. Foot veins are a last resort because of the higher probability of complications. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. var evntData = event.data; Discarding the first set minimizes the effects of any potential additive contamination. Select the appropriate microtainers for the specimens to be collected. Interruptions and distractions during medical encounters and procedures should be avoided. Venipuncture can also happen when patients have intravenous (IV) lines started. Areas in which two veins join should be avoided where possible, as valves are often present. Let's take a quick, high-level look at the venipuncture procedure. Hematoma - A venipuncture should not be performed on a hematoma, regardless of how small it may be. *NEVER BEND THE ARM*. The first step to choosing the right vein is to select the appropriate needle gauge. } Transferring a sample from one collection tube to another or mixing blood from different collection tubes must be avoided. The median cubital vein, a superficial vein that forms a connection point between the cephalic and basilic veins of the arm is large, and therefore easier to see and feel. Follow the same procedure as for performing a finger, Order of Draw for a Capillary Puncture: Proper collection of tubes when. Try rotating the arm to better expose the cephalic or basilic vein. antecubital fossa What are the best veins for venipuncture? When would you use a butterfly/infustion set? 2. followed pre-lab instructions. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. C. the needle has penetrated all the way through the vein Blindly maneuvering the needle within the skin is painful to the patient and you run the risk of hitting a nerve, tendon, or artery. 2009;18(2):117-139. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Consult the nursing unit or your facility's resources prior to drawing from an IV or PICC line or performing venipuncture on an arm with an IV line in place. To determine the best vein, use both sight and touch. Let's take a look at the types of websites you and your staff need to be wary of and how to avoid them. B. the insertion site has stopped bleeding Areas of fingers and heels that are cold, swollen, scarred or covered with a rash, should be avoided. If the puncture is parallel to the lines of the fingerprint, theblood will not form as a drop but will run down the finger making collection difficult. There are three phlebotomy vein sites located in the arm most utilized by medical professionals and three additional draw sites that are last resorts. Grasp the patient's arm firmly using your thumb to draw the skin taut and anchor the vein. Label the collection tubes at the bedside or drawing area. Perform the venipuncture. jugular) or a central venous catheter is out of the scope of practice of a certified phlebotomist and should only be performed by a physician or advanced nurse. Stop the procedure if a hematoma occurs. Here phlebotomists will typically choose from three veins: the median cubital vein, the cephalic vein or the basilic vein. While venipuncture is considered to be reasonably safe, the present study investigated the incidence of serious complications occurring in an outpatient setting. A lab coat or gown must be worn during blood collection procedures. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. site. If the tech is not comfortable with any of the veins in the inside elbow area, they may choose a dorsal vein in the hand or, as a last resort, choose a vein in the foot. The patient who is at ease will be less focused on the procedure. Regardless of the source of payment, request and receive an itemized and detailed explanation of the total bill for services rendered in the hospital. Observe all applicable isolationprocedures. Prepare the equipment, the patient and the puncture site. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. 2. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. 2. Adjust the height and swivel the chair to ensure your body is in line with the vein. Airborne precautions may be considered to provide a level of safety against infectious diseases such as tuberculosis, influenza, and COVID-19. What is the most common complication of venipuncture? Using a sterile lancet, puncture the most medial or lateral portion of the plantar surface of theheel, medial to a line drawn posteriorly from the mid great toe to the heel. Psychological interventions for needle-related procedural pain and distress in children and adolescents. B. Hematoma Ask the patient orcaregiver to state the patients name and date of birth. If an inpatient is able to respond, ask for a full name and always check the armband or bracelet for confirmation. It doesn't matter . Venipuncture requires good skills in order to perform the procedure not only correctly, but also painlessly. Collect drops of blood into the . Apply blood to the printed side of the filter paper. 2019;95(1):15-19. doi: 10.1016/j.diagmicrobio.2019.04.001. D. discarded in the trash, True or False? The blood is bright red (arterial) rather than venous. D. Butterfly, Before leaving the patient's bedside, you must make sure that: D. 70% isopropyl alcohol. They are also. Tip: Patients who need regular bloodwork (e.g. This process is automatic. Significant increases can be found in total protein, aspartate aminotransferase (AST), total lipids, cholesterol, iron, Affects packed cell volume and other cellular elements. 9. Using a sterile blood lancet, puncture the side of the heel in the appropriate regions shown above in green. Avoid drawing blood from a hematoma; select another draw site. Ask the patient to lie on their back. Ernst, Dennis J. This information must be given when requesting microbiology, cytology, fluid analysis, or other testing where analysis and reporting is site specific. Potential source of test error, particularly from hemolysis, Most lines are flushed with a solution of heparin to reduce the risk of thrombosis, Discard a sample at least three times the volume of the line before a specimen is obtained for analysis. Tourniquet - Wipe off with alcohol and replace frequently. Remove your gloves and wash your hands. The patient should either sit in a chair, lie down or sit up in bed. If another site is not available, collect the specimen distal to the hematoma. An example of a simple requisition form with the essential elements is shown below: A properly labeled sample is essential so that the results of the test match the patient. -do not rapidly insert the needle. When multiple vials of blood are collected it can seem like a large amount. The recommended location for blood collection on a newborn baby or infant is the heel. Specimens; Approved StandardSixth Edition. However, if there is no alternative and an arm with an IV line in place must be used for venipuncture, try to choose a site away from and below the location of the IV. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. How should you have the patient position their arm after the venipuncture is complete? the chlorhexidine residue before tying a piece of gauze around the foot. ; worn to protect the patient and the phlebotomist. If using a needle and syringe, avoid drawing the plunger back too forcefully. The Patient's Bill of Rights has been adopted by many hospitals as declared by the Joint Commission on Accreditation of Healthcare Organizations (JCAHO). For all NICU babies, once you have, collected the blood, wipe off the area with a sterile saline wipe, to remove. Some examples of these include notices from banks, online retailers such as Amazon or eBay, and even . Once you establish blood flow, slightly modify your hand position to stabilize the needle against the arm and prevent further movement. Select a vein other than the one with the IV. Identify the patient. 7. What is the best position to perform venipuncture in? All approved lancets utilized at Akron Childrens are for single use and feature, Heel punctures are performed on infants less than 6 months of age, or on, older premature infants who are the approximate size of a full-term 6 month, old. This vein lies close to the surface of the skin and there is not a large nerve supply. Allow thefinger to dry or wipe dry with a sterile 22 gauze. UF Health Pathology Laboratories Nontuberculosis Mycobacteria Laboratory, This page uses Google Analytics (Google Privacy Policy), Capillary puncture may be used for obtaining specimens in infants or in adults where. An OSHA acceptable, puncture proof container markedBiohazardous. Remove the first glove so that it turns inside out during removal A phlebotomy technician is preparing to dispose of contaminated sharps. X=[Ar]4s23d5Y=[Ar]4s23d104p1Z=[Ar]4s23d104p6. The median cubital creates, The dorsal venous network is the next most common vein site for phlebotomists. Document that the venipuncture was performed distal to (below) an infusion site. Erroneous test results may be obtained when the blood is not thoroughly mixed with the additive. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. This guide follows the steps as outlined in the World Health Organizations Guidelines on Drawing Blood: Best Practices in Phlebotomy. Warm the heel from which blood is to be obtained. Tip: When using a butterfly and sodium citrate is the first to be collected in the order of draw, a discard tube must always be filled first to purge the air from the tubing. Apply firm pressure for more than 5 minutes. Loosen the tourniquet. Posture: Postural changes (supine to sitting etc.) Tubes with different additives are used for collecting blood specimens for specific types. Wipe away the first drop of blood with sterile 22 gauze. Have an assistant stabilize the arm by firmly locking the elbow joint. How far above a venipuncture sight should you place a tourniquet? Needles - The gauge number indicates the bore size: the larger the gauge number, the smaller the needle bore. https://www.osha.gov/laws-regs/standardinterpretations/2007-10-26 and https://www.osha.gov/OshDoc/data_BloodborneFacts/bbfact03.pdf (Accessed June 13, 2022). When wearing gloves, change them between each patient and wash your hands frequently. If this is not successful, remove the needle, take care of the puncture site and redraw at another site. Which of the following is the most likely mechanism for alteration in protein values in this situation? 8. LTD: Performing a Capillary Puncture Version 7, General Guidelines for a Capillary Puncture: Capillary punctures are ideal for, small children when only a small volume of blood is needed. It is observed that if the tourniquet is left on longer than 2 minutes, changes in the value of a total protein test occur. The use of a tourniquet during a venipuncture procedure makes: A. D. it is wiped with alcohol, Venipuncture at sites with each of the following could effect the results EXCEPT: Capillary puncture should not be used. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Needles are available for evacuated systems and for use with a syringe, single draw or butterfly system. Serum iron levels tend to drop during the day. Effects of Exercise: Muscular activity has both transient and longer lasting effects. In some cases, a phlebotomist may have to switch sites if they find the blood is not properly flowing from the vein. If possible, speak with the patient during the process. Many drugs will have "peak" and "trough" levels that vary according to dosage levels and intervals. Be careful not to withdraw the needle completely or else you risk losing the tube's vacuum and starting a hematoma when the bevel exits the skin. Once again, please be aware that these are only guidelines for blood draws and nurses should consult with the appropriate hospital personnel regarding performing this procedure on patients. Palpate and trace the path of veins with the index finger. -thrombosis Position the patient with the arm extended to form a straight-line form shoulder to wrist. Dispose of contaminated materials/supplies in designated containers. Impact of Use of Smaller Volume, Smaller Vacuum Blood Collection Tubes on Hemolysis in Emergency Department Blood Samples. Wear gloves and a lab coat or gown when handling blood/body fluids. Collect drops of blood into the collectiondevice by gently massaging the finger. Whole blood specimens may not be able to be analyzed if microscopic clots are present. 3. C. Iodine } 4. Antiseptic. www.mlo-online.com is using a security service for protection against online attacks. PROBLEMS OTHER THAN AN INCOMPLETE COLLECTION: A hematoma forms under the skin adjacent to the puncture site - release the tourniquet immediately and withdraw the needle. He holds a Diploma in Medical Laboratory Assistance and is certified under the British Columbia Society of Laboratory Science. Cap, rotate and invert the collection device to mix the blood collected. B. above an IV line B. just after needle insertion, but prior to vacutainer activation 1. previous experience with vomiting or fainting Order of draw for multiple tube phlebotomy. 9. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Venipuncture sites should be carefully assessed for contraindications, such as pain, wounds, decreased circulation, a previous cerebral vascular accident (CVA), dialysis fistulas, or a mastectomy on the same side. What are the helpful hints for finding veins? Know the identity and professional status of individuals providing service and to know which physician or other practitioner is primarily responsible for his or her care. Other draw sites, particularly below the waist, are rarely used. Phlebotomists are considered to have occupational exposure to blood borne pathogens. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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what sites should be avoided when performing venipuncture quizlet

what sites should be avoided when performing venipuncture quizlet