Intravascular Therapy: Peripheral Catheters



Intravascular Therapy: Peripheral Catheters














Figure 53-1 Potential sites of peripheral IV access include the scalp, the back of the hand, the arm (including the antecubital fossa), the foot, and the leg.


CHILD AND FAMILY ASSESSMENT AND PREPARATION



  • Assess the cognitive level, readiness, and ability to process information of the child and the family. Readiness to learn and the ability to process information may be impaired as a result of age, stress, or anxiety.


  • Discuss the purpose of venipuncture; reinforce the need for and identify and discuss the risks and benefits of IV placement with the child and family.


  • Assess for chlorhexidine or iodine allergy; if present, use alternative antiseptic agent.


  • Assess presence of or risk factors for latex allergy; if present, implement latex precautions.


  • Elicit the child’s input (as developmentally appropriate) in IV site selection, avoiding dominant hand (if appropriate). Explain the amount of discomfort the child can expect with IV insertion and encourage cooperation and understanding.


  • Explain to the family what they can do to comfort and support the child during the procedure (see Chapter 7).


  • Explain the signs and symptoms that may indicate the need for IV catheter site change after the original catheter is placed. This enables the patient or family to recognize when the IV is not functioning properly and when to notify the nurse.


  • Assess the child’s age, general size, and overall skin condition. Observe for peripheral skin grafts or shunts, cellulitis, vascular surgeries, thrombosis, peripheral vascular disease, or limb/digit/bone injury which aid in the selection of an appropriate IV site for the child. Identify the catheter insertion site before beginning the procedure.


  • Apply topical or local anesthetic agent before IV insertion.

imageKidKare Stress the importance of holding still during the catheter placement because this facilitates insertion. Children identify needles as the most painful and scary part of hospitalization. Include a child-life specialist, if available, to assist with distraction techniques.









TABLE 53-1 Complications of Intravascular Therapy: Peripheral Access



























Problem


Intervention


Catheter-related infection: Infection that occurs at the insertion site. Risk factors are associated with dwell time, presence of distant infection, care, and maintenance practices.




  • Monitor for symptoms associated with febrile episodes. Monitor site for inflammation or purulence at insertion site, sudden onset of symptoms.



  • Symptoms will increase at the start of infusion.



  • Monitor for tenderness, redness, induration, purulence.



  • Notify healthcare prescriber if suspected.


Extravasation: Extravasation is the inadvertent administration of a vesicant solution into surrounding tissues as a result of catheter dislodgement. Vesicant solutions can cause blisters, with subsequent sloughing of tissues as a result of necrosis.




  • IV site checks are to include assessment along the path of the catheter.



  • Measure the circumference of the extremity above the IV site and compare serial measurements.



  • If extravasation occurs, discontinue infusion. Rate extravasation; according to the infiltration scale (Table 53-2 ), an extravasation is always rated a 4.



  • Notify healthcare prescriber of extravasation, solution, or medications infusing at time of infiltration, and site appearance. Obtain healthcare prescriber order for agent to treat extravasation as needed.



  • Immediately elevate extremity to promote venous return; maintain elevation for 24-48 hours.



  • For children in early childhood and older, use cold (for DNA-binding vesicants except mechlorethamine, contrast media, and hyperosmolar fluids) or dry heat (for non-DNA-binding vesicants) compresses for about 15 minutes, every 4 hours, for 24-48 hours.


Infiltration: Infiltration is the unintended administration of nonvesicant medication or solution into the interstitium and tissue surrounding the vein. An increase in circumference of the extremity may indicate an infiltration is present. Treatment of an infiltration is dependent on the properties of the infiltrated medication or solution, the manufacturer’s guidelines for that agent, and the severity of the infiltration.




  • IV site checks are to include assessment along the path of the catheter.



  • Measure the circumference of the extremity above the IV site and compare serial measurements.



  • If infiltration occurs, discontinue infusion. Measure degree of infiltration using a standard scale (see Table 53-2 ); measurements in proportion to patient size should be considered.



  • Notify healthcare prescriber of infiltration, solution, or medications infusing at the time of infiltration, and site appearance. Obtain healthcare prescriber order for agent to treat infiltration as needed.



  • Immediately elevate extremity to promote venous return; maintain elevation for 24-48 hours.


Hematoma: Indicating undue trauma to the vessel wall or extravasation of blood into the extravascular space.




  • Apply warm compress to extremity for discomfort.



  • If symptoms increase, discontinue IV use at the site.


Nerve damage: Numbness or tingling sensations in arm, hand, or extremity. Indicates trauma to adjacent nerve during insertion of IV.




  • Many veins are located near nerves. Discontinue insertion if excessive pain at insertion site, and attempt another site.



  • Discontinue IV if painful.


Phlebitis: An inflammation of the vein usually caused by mechanical irritation from catheter trauma or early signs of infection. Some catheter materials are associated with increased risk for phlebitis. May be caused by excessive movement. Studies have shown phlebitis occurs due to poor securement of IV sites. Phlebitis may continue for 48 hours after IV is removed.




  • Apply warm compress to extremity to ease discomfort.



  • Assess IV site and path every 1 hour for signs of phlebitis: pain, tenderness, erythema, inflammation, warmth, edema, induration.



  • Measure degree of phlebitis using a phlebitis scale (see Table 53-2 ); measurements in proportion to patient size should be considered.


Septicemia: Indicates systemic infection related to presence of blood-borne infection.




  • Assess the patient for signs and symptoms: chills, backache, fever, hypothermia, nausea, malaise, vomiting, headache, hypotension, flushing.



  • Do not apply compresses because this may potentiate infection.



  • Notify healthcare prescriber and obtain orders for antibiotics.









TABLE 53-2 Infiltration and Phlebitis Rating Scales






































Infiltration


Phlebitis


Grade


Criteria


Grade


Criteria


0


No symptoms


0


No symptoms


1


With or without pain, cool to touch, skin blanched, edema, less than 1 inch in any direction


1


Erythema at site, with or without pain


2


With or without pain, cool to touch, skin blanched, edema 1-6 inches in any direction


2


Pain at site, with pain and/or edema


3


Mild-moderate pain, possible numbness, cool to touch, skin blanched/translucent, gross edema. More than 6 inches in any direction


3


Pain, erythema, streak, venous cord


4


Moderate-severe pain; skin blanched/translucent; skin tight, leaking; discolored, bruised, swollen; gross edema. More than 6 inches in any direction; deep pitting tissue edema; circulatory impairment; infiltration of any amount of blood product, irritant or vesicant


4


Pain, erythema, edema, streak, venous cord >1 in, purulent drainage


Adapted from: Infusion Nurses Society. (2011). Infusion nursing. Standards of practice. Journal of Infusion Nursing, 34(Suppl 1 S), S1-S110. Standard 47 and Perucca, R. (2010). Peripheral venous access devices. In Alexander, M., Corrigan, A., Gorski, L., Hankins, J., & Perucca, R. (Eds.). Infusion nursing: An evidencebased approach (3rd ed.). St Louis, MO: Saunders/Elsevier.

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Jul 9, 2020 | Posted by in NURSING | Comments Off on Intravascular Therapy: Peripheral Catheters

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