Nclexrn Flashcards: Iv Therapy Complications Infiltration Extravasation

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This deck focuses on Iv Therapy Complications Infiltration Extravasation, giving you a quick way to review the definitions, rules, and examples that matter most for Nclexrn.

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Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Flashcard 1: Which finding most strongly suggests extravasation rather than simple infiltration?

Answer: Blistering or skin necrosis near the IV site. Vesicant drugs cause direct tissue injury, progressing to blisters or necrosis, unlike nonvesicant infiltration which rarely leads to such severe damage.

Flashcard 2: Which compress is commonly used for many vesicant extravasations to limit spread?

Answer: Cold compress (unless antidote/drug protocol specifies warm). Cold induces vasoconstriction, localizing vesicant and limiting its spread, unless protocol indicates warmth for dispersion.

Flashcard 3: Which option best defines IV extravasation?

Answer: Leakage of vesicant medication into surrounding tissue. Extravasation happens when vesicant drugs leak from vein, potentially causing tissue irritation, blistering, or necrosis due to their caustic nature.

Flashcard 4: Which compress is typically used for most nonvesicant infiltrations to reduce swelling?

Answer: Warm compress (unless drug-specific guidance differs). Warmth enhances circulation and absorption of nonvesicant fluid, aiding resolution of edema unless contraindicated by specific guidelines.

Flashcard 5: Identify the first nursing action when infiltration or extravasation is suspected.

Answer: Stop the infusion immediately. Halting infusion prevents further leakage, minimizing tissue exposure and potential damage from continued fluid or drug extravasation.

Flashcard 6: What is the priority action regarding residual drug after suspected extravasation?

Answer: Aspirate residual medication from the catheter if possible. Aspiration removes remaining vesicant from site, reducing tissue exposure and injury severity before catheter removal.

Flashcard 7: What is the correct action regarding the IV catheter after suspected extravasation?

Answer: Remove the catheter after aspiration and per facility protocol. Catheter is retained briefly for aspiration or antidote, then removed to avoid further leakage per standard protocols.

Flashcard 8: Which option best defines IV infiltration?

Answer: Leakage of nonvesicant IV fluid into surrounding tissue. Infiltration occurs when IV catheter dislodges, allowing non-irritating fluid to escape vein into tissue, causing local swelling without severe damage.

Flashcard 9: What skin color change is most consistent with IV infiltration?

Answer: Pallor or blanching at the IV site. Fluid accumulation constricts local blood flow, leading to pale or blanched skin as an early visual cue of infiltration.

Flashcard 10: What is the earliest and most reliable sign of IV infiltration at the site?

Answer: Swelling (edema) around the insertion site. Edema develops as leaked fluid accumulates in interstitial space, serving as an early indicator before other symptoms like pain or coolness appear.

Flashcard 11: Identify the key clinical difference between infiltration and extravasation.

Answer: Extravasation involves a vesicant; infiltration involves a nonvesicant. The distinction lies in the fluid type: vesicants in extravasation cause tissue damage, while nonvesicants in infiltration typically result in mild edema.

Flashcard 12: Which option is the best prevention strategy during vesicant administration?

Answer: Verify blood return and assess site frequently during infusion. Regular checks confirm patency and early detection of issues, preventing progression to significant infiltration or extravasation.

Flashcard 13: Which catheter selection principle reduces infiltration and extravasation risk?

Answer: Use the smallest gauge that meets therapy needs. Smaller gauges minimize vein wall trauma and irritation, lowering risk of perforation and subsequent leakage.

Flashcard 14: Which assessment finding indicates decreased distal perfusion from infiltration?

Answer: Weak distal pulse or delayed capillary refill. Significant infiltration can cause compartment syndrome-like effects, compressing vessels and impairing distal circulation.

Flashcard 15: Which patient population has increased risk for infiltration due to fragile veins?

Answer: Older adults. Aging thins vein walls and reduces elasticity, increasing susceptibility to catheter dislodgement and fluid leakage.

Flashcard 16: Identify the best IV site choice to reduce extravasation risk for vesicant therapy.

Answer: Large, stable vein (often forearm) and avoid hand/wrist when possible. Larger veins in stable areas like forearm provide better tolerance and less movement, reducing dislodgement risk during vesicant infusion.

Flashcard 17: Which patient report should be treated as a possible extravasation warning sign?

Answer: Burning, stinging, or severe pain at the IV site. Vesicants irritate tissues upon leakage, eliciting intense localized pain as a critical early symptom requiring immediate intervention.

Flashcard 18: Which documentation element is essential after infiltration or extravasation occurs?

Answer: Site assessment, drug/solution, actions taken, patient response, and notifications. Comprehensive records support continuity of care, legal protection, and evaluation of incident response effectiveness.

Flashcard 19: After stopping the infusion, what is the next action to limit tissue exposure?

Answer: Disconnect tubing while leaving the catheter in place initially. Disconnecting tubing stops drug flow while preserving catheter access for potential aspiration or antidote administration.

Flashcard 20: Identify the correct action if a vesicant extravasation is suspected during infusion.

Answer: Stop infusion, keep catheter for aspiration/antidote, then follow protocol. Immediate cessation halts further leakage, with catheter retention allowing drug removal or antidote delivery per guidelines.

Flashcard 21: What must the nurse do immediately after stabilizing the site in extravasation?

Answer: Notify the provider and follow the facility extravasation protocol. Provider notification ensures prompt medical intervention, while protocol adherence guides antidote use and monitoring.

Flashcard 22: Which action is contraindicated when managing suspected extravasation?

Answer: Flushing the IV line. Flushing forces more vesicant into tissues, exacerbating damage, so it's avoided to prevent worsening extravasation.

Flashcard 23: What skin temperature change is most consistent with IV infiltration?

Answer: Coolness at and around the IV site. Leaked cool IV fluid lowers local tissue temperature, distinguishing infiltration from phlebitis, which often presents with warmth.

Flashcard 24: What is the correct action regarding limb positioning with infiltration or extravasation?

Answer: Elevate the affected extremity. Elevation promotes venous return and reduces edema by facilitating fluid drainage from the affected area.

Flashcard 25: What IV pump or flow pattern change commonly occurs with infiltration?

Answer: Slowed or stopped infusion, often with pump occlusion alarm. Tissue resistance from edema impedes flow, triggering pump alarms as pressure builds without proper venous return.